Edgar Filing: ALLMERICA SECURITIES TRUST

	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549



	FORM N-Q

QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED

MANAGEMENT INVESTMENT COMPANY

Investment Company Act file number			811-02338
Allmerica Securities Trust
(Name of Registrant)
440 Lincoln Street Worcester, Massachusetts					01653
(Address of Principal Executive Offices)					(Zip code)
George M. Boyd, Trust Secretary Allmerica Financial 440 Lincoln Street Worcester, MA 01653
(Name and Address of Agent for Service)

Registrant’s telephone number, including area code:				(508) 855-1000

Date of fiscal year end:	December 31

Date of reporting period:		September 30, 2004

Item 1. Schedule of Investments.

ALLMERICA SECURITIES TRUST

PORTFOLIO OF INVESTMENTS - September 30, 2004 (Unaudited)

Par Value			Moody’s Ratings	Value
U.S. GOVERNMENT AGENCY MORTGAGE-BACKED OBLIGATIONS (h) - 0.3%

		Freddie Mac - 0.3%
$	101,814	5.00%, 05/15/21	NR	$	103,611
155,165		6.00%, 10/15/07	NR	160,049
				263,660

		Total U.S. Government Agency Mortgage-Backed Obligations		263,660
		(Cost $267,716)

Par Value			Moody’s Ratings	Value
U.S. GOVERNMENT OBLIGATIONS - 2.6%

		U.S. Treasury Bond - 2.5%
1,390,000		5.38%, 02/15/31 (a)	NR	1,489,038
225,000		6.00%, 02/15/26 (a)	NR	256,526
450,000		6.25%, 05/15/30	NR	534,094
				2,279,658

		U.S. Treasury Note - 0.1%
110,000		2.25%, 02/15/07	NR	108,827

		Total U.S. Government Obligations		2,388,485
		(Cost $2,247,046)

Par Value			Moody’s Ratings	Value
CORPORATE NOTES AND BONDS - 76.1%

		Auto Manufacturers - 1.3%
500,000		DaimlerChrysler North America Holding Corp.
		8.50%, 01/18/31	A3	611,203
500,000		General Motors Corp. (a)
		7.20%, 01/15/11	Baa1	529,534
				1,140,737

		Auto Parts & Equipment - 0.6%
460,000		Lear Corp.
		8.11%, 05/15/09	Baa3	531,114

		Banks - 10.8%
880,000		Bank of America Corp.
		4.88%, 09/15/12	Aa2	897,593
500,000		Bank of America Corp.
		5.25%, 12/01/15	Aa3	508,056
450,000		Bank of New York Co., Inc.
		3.75%, 02/15/08	Aa3	454,805
1,000,000		Bank of New York Co., Inc.
		6.38%, 04/01/12	A1	1,105,705
450,000		BB&T Corp. (b)
		6.38%, 06/30/05	A2	462,290
655,000		Fifth Third Bank
		4.50%, 06/01/18	Aa3	616,088

$	500,000	Firstar Corp.
		7.13%, 12/01/09	Aa3	$	574,503
450,000		HSBC Bank USA, Inc.
		4.63%, 04/01/14	A1	441,196
450,000		Marshall & Ilsley Corp.
		4.38%, 08/01/09	A1	458,596
420,000		National City Bank of Indiana
		4.88%, 07/20/07	Aa3	436,455
250,000		Northern Trust Co.
		6.65%, 11/09/04	Aa3	251,117
350,000		PNC Funding Corp.
		6.13%, 02/15/09	A3	379,037
200,000		Suntrust Banks, Inc.
		6.38%, 04/01/11	Aa3	222,984
125,000		Suntrust Banks, Inc.
		7.75%, 05/01/10	A1	146,676
500,000		U.S. Bancorp, MTN
		5.10%, 07/15/07	Aa3	522,899
455,000		US Bank National Cincinnati
		6.50%, 02/01/08	Aa3	496,507
475,000		Wachovia Bank N.A.
		4.85%, 07/30/07	Aa2	494,914
450,000		Wachovia Corp.
		4.95%, 11/01/06	Aa3	467,375
450,000		Wells Fargo & Co.
		5.13%, 09/01/12	Aa2	462,520
440,000		Zions Bancorporation
		5.65%, 05/15/14	Baa1	456,240
				9,855,556

		Beverages - 1.1%
450,000		Anheuser-Busch Cos., Inc.
		4.63%, 02/01/15	A1	445,786
500,000		Bottling Group LLC
		4.63%, 11/15/12	Aa3	505,202
				950,988

		Chemicals - 0.8%
200,000		Du Pont (E.I.) De Nemours and Co.
		8.25%, 09/15/06	Aa3	219,671
500,000		Praxair, Inc.
		6.63%, 10/15/07	A3	546,143
				765,814

		Cosmetics & Personal Care - 2.3%
500,000		Kimberly-Clark Corp.
		7.10%, 08/01/07	Aa2	554,618
300,000		Procter & Gamble Co.
		4.75%, 06/15/07	Aa3	312,516
1,000,000		Procter & Gamble Co.
		8.50%, 08/10/09	Aa3	1,200,450
				2,067,584

		Diversified Financial Services - 13.9%
$	500,000	American Express Co.
		3.75%, 11/20/07	A1	$	505,135
580,000		Bear Stearns Cos., Inc.
		4.00%, 01/31/08	A1	587,962
725,000		Capital One Bank
		4.88%, 05/15/08	Baa2	750,908
920,000		Capital One Bank
		5.75%, 09/15/10	Baa2	980,778
280,000		CIT Group, Inc., MTN
		5.13%, 09/30/14	A2	279,666
500,000		Citifinancial
		6.75%, 07/01/07	Aa1	543,842
460,000		Ford Motor Credit Co.
		6.50%, 01/25/07	A3	487,223
400,000		Ford Motor Credit Co.
		6.88%, 02/01/06	A3	418,569
825,000		Ford Motor Credit Co.
		7.25%, 10/25/11	A3	892,763
10,000		Ford Motor Credit Co.
		7.38%, 10/28/09	A3	10,953
500,000		General Electric Capital Corp.
		8.75%, 05/21/07	Aaa	570,499
500,000		General Electric Capital Corp., MTN
		4.25%, 01/15/08	Aaa	513,047
380,000		General Motors Acceptance Corp., MTN (b)
		2.88%, 10/20/05	A3	382,986
450,000		Goldman Sachs Group, Inc.
		5.70%, 09/01/12	Aa3	475,505
500,000		Household Finance Corp.
		8.00%, 07/15/10	A1	590,990
425,000		J. Paul Getty Trust
		5.88%, 10/01/33	Aaa	439,172
222,011		Jones (Edward D.) & Co., LP (c) (d)
		7.95%, 04/15/06	NR	233,123
500,000		Lehman Brothers Holdings, Inc.
		4.00%, 01/22/08	A1	507,891
605,000		MBNA Corp., MTN
		4.63%, 08/03/09	Baa2	618,124
350,000		MBNA Corp., MTN
		6.25%, 01/17/07	Baa2	370,695
85,000		MBNA Corp., MTN
		7.50%, 03/15/12	Baa2	98,278
630,000		Morgan Stanley
		4.75%, 04/01/14	A1	609,888
495,000		Morgan Stanley
		6.60%, 04/01/12	Aa3	551,972
550,000		Pitney Bowes Credit Corp.
		8.55%, 09/15/09	Aa3	654,314
500,000		Toyota Motor Credit Corp.
		5.50%, 12/15/08	Aaa	534,960
				12,609,243


		Electric - 5.5%
$	550,000	AmerenEnergy Generating
		7.75%, 11/01/05	A3	$	578,579
505,000		Centerpoint Energy, Inc.
		5.88%, 06/01/08	Ba2		527,180
375,000		Consolidated Edison Co. of New York
		4.70%, 06/15/09	A1	388,877
425,000		Detroit Edison Co.
		6.13%, 10/01/10	A3	465,920
563,466		East Coast Power LLC
		7.07%, 03/31/12	Baa3	577,457
250,000		Entergy Gulf States, Inc.
		3.60%, 06/01/08	Baa3	247,138
450,000		FirstEnergy Corp.
		6.45%, 11/15/11	Baa3	490,892
500,000		FirstEnergy Corp.
		7.38%, 11/15/31	Baa3	561,546
225,000		Florida Power & Light
		6.88%, 12/01/05	Aa3	235,957
450,000		Pacific Gas & Electric Co.
		6.05%, 03/01/34	Baa2	458,011
450,000		TXU Energy Co.
		7.00%, 03/15/13	Baa2	508,087
				5,039,644

		Environmental Control - 1.6%
450,000		Allied Waste North America (a) (e)
		6.50%, 11/15/10	Ba3	445,500
500,000		Allied Waste North America
		8.50%, 12/01/08	Ba3	542,500
490,000		Waste Management, Inc.
		7.00%, 10/01/04	Baa3	490,000
				1,478,000

		Food - 4.4%
525,000		Conagra Foods, Inc.
		7.50%, 09/15/05	Baa1	546,599
675,000		Delhaize America, Inc.
		8.13%, 04/15/11	Ba1	770,866
460,000		General Mills, Inc.
		6.00%, 02/15/12	Baa2	495,477
470,000		Kroger Co. (a)
		5.50%, 02/01/13	Baa2	486,774
350,000		Kroger Co.
		6.38%, 03/01/08	Baa3	379,470
450,000		Safeway, Inc.
		6.50%, 03/01/11	Baa2	491,832
830,000		Unilever Capital Corp.
		5.90%, 11/15/32	A1	860,072
				4,031,090

		Forest Products & Paper - 1.9%
500,000		International Paper Co.
		5.30%, 04/01/15	Baa2	497,217
500,000		International Paper Co.
		5.50%, 01/15/14	Baa2	511,996
750,000		Rock-Tenn Co.
		5.63%, 03/15/13	Baa3	760,280
				1,769,493

		Health Care-Products - 0.2%
$	120,000	Johnson & Johnson
		6.73%, 11/15/23	Aaa	$	140,294

		Health Care-Services - 1.2%
550,000		HCA, Inc.
		6.75%, 07/15/13	Ba1	584,705
450,000		UnitedHealth Group, Inc.
		7.50%, 11/15/05	A3	473,888
				1,058,593

		Home Builders - 1.7%
920,000		D.R. Horton, Inc.
		5.00%, 01/15/09	Ba1	936,100
500,000		Pulte Homes, Inc.
		8.13%, 03/01/11	Baa3	586,815
				1,522,915

		Insurance - 0.5%
450,000		Marsh & McLennan Cos., Inc.
		4.85%, 02/15/13	A2	449,055

		Lodging - 1.0%
500,000		Harrah’s Operating Co., Inc.
		7.13%, 06/01/07	Baa3	542,506
350,000		Park Place Entertainment Corp.
		8.13%, 05/15/11	Ba2	404,250
				946,756

		Media - 5.5%
550,000		AOL Time Warner, Inc.
		6.88%, 05/01/12	Baa1	613,622
270,000		Belo Corp.
		8.00%, 11/01/08	Baa3	308,676
450,000		Continental Cablevision, Inc.
		8.30%, 05/15/06	Baa3	484,967
505,000		Cox Communications, Inc.
		7.13%, 10/01/12	Baa2	547,967
225,000		Cox Enterprises, Inc. (e)
		4.38%, 05/01/08	Baa1	219,699
700,000		Echostar DBS Corp.
		5.75%, 10/01/08	Ba3	703,500
500,000		News America Holdings, Inc.
		7.38%, 10/17/08	Baa3	556,427
300,000		Time Warner Cos., Inc.
		7.57%, 02/01/24	Baa1	338,891
450,000		Time Warner Entertainment Co.
		7.25%, 09/01/08	Baa1	499,454
180,000		Viacom, Inc.
		5.50%, 05/15/33	A3	167,519
450,000		Viacom, Inc.
		7.88%, 07/30/30	A3	549,739
				4,990,461

		Metal Fabricate & Hardware - 1.1%
$	1,000,000	Precision Castparts Corp.
		5.60%, 12/15/13	Baa3	$	1,023,718

		Office & Business Equipment - 0.8%
750,000		Pitney Bowes, Inc.
		4.75%, 05/15/18	Aa3	730,165

		Oil & Gas - 5.7%
375,000		Burlington Resources, Inc.
		7.40%, 12/01/31	Baa1	453,558
580,000		Conoco Funding Co.
		5.45%, 10/15/06	A3	608,076
500,000		Conoco Funding Co.
		7.25%, 10/15/31	A3	599,109
450,000		Devon Financing Corp.
		6.88%, 09/30/11	Baa2	507,720
450,000		Devon Financing Corp.
		7.88%, 09/30/31	Baa2	552,287
230,000		Enterprise Products
		7.50%, 02/01/11	Baa3	261,873
350,000		Enterprise Products
		8.25%, 03/15/05	Baa3	357,767
690,000		Pioneer Natural Resources Co.
		5.88%, 07/15/16	Baa3	720,059
600,000		Texaco Capital, Inc.
		8.25%, 10/01/06	Aa3	662,820
400,000		XTO Energy, Inc.
		7.50%, 04/15/12	Baa3	469,915
				5,193,184

		Packaging & Containers - 2.0%
750,000		Illinois Tool Works, Inc.
		6.88%, 11/15/08	Aa3	839,701
970,000		Sealed Air Corp. (e)
		5.63%, 07/15/13	Baa3	997,296
				1,836,997

		Pharmaceuticals - 3.1%
700,000		Bergen Brunswig Corp. (f)
		7.25%, 06/01/05	BB	717,500
750,000		Lilly (Eli) & Co.
		7.13%, 06/01/25	Aa3	905,923
710,000		Medco Health Solutions, Inc.
		7.25%, 08/15/13	Ba1	791,414
330,000		Zeneca Wilmington
		7.00%, 11/15/23	Aa2	391,993
				2,806,830

		Pipelines - 0.6%
500,000		Duke Energy Field Services Corp.
		7.50%, 08/16/05	Baa2	519,553

		Retail - 3.0%
$	595,000	Home Depot, Inc. (e)
		3.75%, 09/15/09	Aa3	$	592,600
500,000		J.C. Penney Co., Inc.
		7.38%, 08/15/08	Ba3	552,500
900,000		J.C. Penney Co., Inc.
		7.95%, 04/01/17	Ba3	1,039,500
450,000		Wal-Mart Stores, Inc.
		7.55%, 02/15/30	Aa2	571,658
				2,756,258

		Savings & Loans - 1.0%
455,000		Washington Mutual Bank FA
		5.50%, 01/15/13	A3	471,478
450,000		Washington Mutual, Inc.
		4.38%, 01/15/08	A3	460,638
				932,116

		Telecommunications - 2.2%
500,000		BellSouth Corp.
		6.88%, 10/15/31	A1	545,992
680,000		Sprint Capital Corp.
		6.13%, 11/15/08	Baa3	733,977
120,000		Sprint Capital Corp.
		6.88%, 11/15/28	Baa3	125,867
120,000		Sprint Capital Corp.
		7.90%, 03/15/05	Baa3	122,936
450,000		Verizon Florida, Inc.
		6.13%, 01/15/13	A1	480,194
				2,008,966

		Transportation - 2.3%
900,000		CSX Corp.
		6.30%, 03/15/12	Baa2	980,475
189,000		CSX Corp.
		9.75%, 06/15/20	Baa2	258,228
261,000		Norfolk Southern Corp.
		9.75%, 06/15/20	Baa2	358,232
255,000		Union Pacific Corp.
		5.38%, 06/01/33	Baa2	232,973
250,000		Union Pacific Corp.
		6.63%, 02/01/08	Baa2	272,112
				2,102,020

		Total Corporate Notes and Bonds
		(Cost $66,966,885)		69,257,144

Par Value			Moody’s Ratings	Value
ASSET-BACKED AND MORTGAGE-BACKED SECURITIES (h) - 5.9%

$	1,000,000	American Airlines, Inc., Pass-Through Trust, Series 1991 - C2
		9.73%, 09/29/14	Caa2	$	686,630
570,000		Bear Stearns Commercial Mortgage Securities, Inc., Series 2002-PBW1, Class A2
		4.72%, 11/11/35	Aaa	576,694
250,000		Bear Stearns Mortgage Securities, Inc., Series 1999-WF2, Class A2, CMO
		7.08%, 06/15/09	Aaa		280,553
300,000		Citibank Credit Card Issuance Trust, Series 2000-Cl, CMO
		6.88%, 11/16/09	Aaa	331,160
500,000		General Electric Capital Commercial Mortgage Corp., Series 2002-1A, Class A3
		6.27%, 12/10/35	Aaa	554,197
500,000		GS Mortgage Securities Corp. II, Series 1997-GL, Class A2D
		6.94%, 07/13/30	Aaa	541,898
250,000		MBNA Master Credit Card Trust, Series 1995-C, Class A
		6.45%, 02/15/08	Aaa	257,158
250,000		Morgan Stanley Dean Witter Capital I, Series 2002-TOP7, Class B, CMO
		6.08%, 01/15/39	Aa2	272,479
750,000		Morgan Stanley Dean Witter Capital I, Series 2003-T0P9, Class A2, CMO (f)
		4.74%, 11/13/36	AAA	759,152
57,585		Toyota Auto Receivables Owner Trust, Series 2002-B, Class A3
		3.76%, 06/15/06	Aaa	57,796
1,000,000		Union Acceptance Corp., Series 2000-B, Class B
		7.73%, 01/08/08	Aaa	1,006,716
		Total Asset-Backed and Mortgage-Backed Securities		5,324,433
		(Cost $5,665,864)

Par Value			Moody’s Ratings	Value
FOREIGN GOVERNMENT OBLIGATIONS (i) - 2.8%

450,000		Province of British Columbia
		5.38%, 10/29/08	Aa2	481,537
550,000		Province of Manitoba
		4.25%, 11/20/06	Aa2	566,774
500,000		Province of Ontario
		2.63%, 12/15/05	Aa2	499,920
500,000		Province of Quebec
		6.13%, 01/22/11	A1	554,487
450,000		Province of Quebec
		7.00%, 01/30/07	A1	489,813
		Total Foreign Government Obligations		2,592,531
		(Cost $2,469,059)

Par Value			Moody’s Ratings	Value
FOREIGN BONDS (i) - 10.8%

500,000		Alberta Energy Co., Ltd.
		7.38%, 11/01/31	Baa1	592,108
700,000		British Sky Broadcasting Group, Plc
		7.30%, 10/15/06	Baa3	753,418
450,000		British Telecom, Plc (g)
		8.38%, 12/15/10	Baa1	542,635

$	400,000	Calpine Canada Energy Finance (a)
		8.50%, 05/01/08	Caa1	$	276,000
355,000		Canadian Pacific Ltd.
		9.45%, 08/01/21	Baa2	498,198
450,000		Canadian Pacific Railroad
		5.75%, 03/15/33	Baa2	444,334
450,000		Diageo Capital, Plc
		3.50%, 11/19/07	A2	451,018
890,000		Domtar, Inc.
		5.38%, 12/01/13	Baa3	882,075
100,000		KFW International Finance, Inc.
		4.25%, 04/18/05	Aaa	101,092
450,000		Norske Skog Canada, Ltd. (e)
		7.38%, 03/01/14	Ba3	470,250
790,000		Royal Bank of Scotland Group, Plc
		4.70%, 07/03/18	Aa3	743,317
1,000,000		St. George Bank, Ltd., Yankee Debenture (e)
		7.15%, 10/15/05	A3	1,038,566
435,000		Stora Enso Oyj
		7.38%, 05/15/11	Baa1	502,656
500,000		Telus Corp.
		7.50%, 06/01/07	Baa3	548,278
460,000		Tembec Industries, Inc.
		8.50%, 02/01/11	Ba3	480,700
435,000		Tyco International Group S.A. (e)
		6.00%, 11/15/13	Baa3	469,469
490,000		Tyco International Group S.A.
		6.38%, 10/15/11	Baa3	541,901
500,000		Vodafone Group, Plc
		6.25%, 11/30/32	A2	530,195
		Total Foreign Bonds		9,866,210
		(Cost $9,522,712)

Shares			Moody’s Ratings	Value
INVESTMENT COMPANY - 0.0 %

10,792		Marshall Money Market Fund	NR	10,792
		Total Investment Company		10,792
		(Cost $10,792)

Total Investments - 98.5%				89,703,255
(Cost $87,150,074)
Net Other Assets and Liabilities - 1.5%				1,358,129
Total Net Assets - 100.0%				$	91,061,384

(a)	All or a portion of this security is out on loan at September 30, 2004; the value of the securities loaned amounted to $3,051,504. The value of collateral amounted to $3,179,830 which consisted of cash equivalents.

(b)	Variable rate security. The rate shown reflects rate in effect at period end.

(c)	Security is valued by management.

(d)	Restricted Security - Represents ownership in a private placement investment which has not been registered with the Securities and Exchange Commission under the Securities Act of 1933. At September 30, 2004, these securities amounted to $233,123 or 0.3% of net assets.

(e)	Security exempt from registration under Rule 144A of the Securities Act of 1933. This security may be resold in transactions exempt from registration, to qualified institutional buyers. At September 30, 2004, these securities amounted to $4,233,380 or 4.6% of net assets.

(f)	Standard & Poor’s (S&P) credit ratings are used in the absence of a rating by Moody’s Investors, Inc.

(g)	Debt obligation initially issued in coupon form which converts to a higher coupon form at a specified date and rate. The rate shown is the rate at period end. The maturity date shown is the ultimate maturity.

(h)	Pass Through Certificates.

(i)	U.S. currency denominated.

CMO	Collateralized Mortgage Obligation

MTN	Medium Term Note

NR	Not Rated

ALLMERICA SECURITIES TRUST

FEDERAL INCOME TAX INFORMATION

At September 30, 2004, the aggregate cost of investment securities for tax purposes was $87,150,074. Net unrealized appreciation (depreciation) aggregated $2,553,181 of which $3,461,893 related to appreciated investment securities and $(908,712) related to depreciated investment securities.

The composition of ratings of both long-term and short-term debt holdings as a percentage of total value of investments in securities is as follows:

Moody’s Rating			S&P Ratings

Aaa	6.6	%	AAA	0.8	%
Aa	21.1	%	BB	0.8	%
A	22.3	%
Baa	34.9	%		1.6	%
Ba	9.2	%
Caa	1.1	%
NR (Not Rated)	3.2	%

	98.4	%

SECURITY VALUATION

Corporate debt securities and debt securities of the U.S. Government and its agencies (other than short-term investments) are valued using an independent pricing service approved by the Board of Trustees which utilizes market quotations and transactions, quotations from dealers and various relationships among securities in determining value. If not valued by a pricing service, such securities are valued at prices obtained from independent brokers. Investments with prices that cannot be readily obtained are carried at fair value as determined in good faith under consistently applied procedures established by and under the supervision of the Board of Trustees. Short-term investments that mature in 60 days or less are valued at amortized cost. This method involves valuing a portfolio security initially at its cost and thereafter assuming a constant amortization to maturity of any discount or premium.

At September 30, 2004, one security with a value of $233,123 or 0.3% of net assets was valued by management under the direction of the Board of Trustees.

RESTRICTED SECURITIES

At September 30, 2004, the Trust owned the following restricted security constituting 0.3% of net assets, which may not be publicly sold without registration under the Securities Act of 1933. The Trust would bear the registration costs in connection with the disposition of restricted securities held in the portfolio. The Trust does not have the right to demand that such securities be registered. The value of restricted securities is determined by valuations supplied by a pricing service or brokers or, if not available, in good faith by or at the direction of the Board of Trustees. Additional information on the restricted security is as follows:

Issuer	Date Acquisition	Par Amount		Cost at Acquisition		Value
Jones (Edward D.) & Co., LP	05/06/94	$	222,011	$	222,011	$	233,123

Item 2.	Controls and Procedures.

	(a)	The registrant’s principal executive officer and principal financial officer have concluded, based on their evaluation of the effectiveness of the design and operation of the registrant’s disclosure controls and procedures as of a date within 90 days of the filing date of this report, that the design and operation of such procedures are generally effective to provide reasonable assurance that information required to be disclosed by the registrant in this report is recorded, processed, summarized and reported within the time periods specified in the Commission’s rules and forms.

	(b)	Changes to internal control over financial reporting: Not Applicable

Item 3.	Exhibits.

	Separate certifications by the registrant’s principal executive officer and principal financial officer, pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 and as required by Rule 30a-2(a) under the Investment Company Act of 1940, are attached hereto as Exhibit 99.CERT.

Signatures

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Allmerica Securities Trust

By:	/s/ John P. Kavanaugh
	John P. Kavanaugh
	President and Chairman

Date: November 16, 2004

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

By:	/s/ John P. Kavanaugh
	John P. Kavanaugh
	President and Chairman
	(Principal Executive Officer)

Date: November 16, 2004

By:	/s/ Paul T. Kane
	Paul T. Kane
	Assistant Vice President and Treasurer
	(Principal Financial Officer)

Date: November 16, 2004