Forrester ResearchFORR

13F holders, Q3 2025 (September 30)
111holders +7
16new positions
9sold out
6famous investors
$10.60avg. 13F price*

At the end of Q3 2025, 111 institutions reported holding Forrester Research Inc. (FORR) in their 13F filings, up 7 from Q2 2025. 16 opened new positions and 9 sold out. The largest holders were BlackRock, Inc. ($10.1M), ArrowMark Colorado Holdings LLC ($7.2M) and Vanguard Group Inc. ($6.9M). 6 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).

Company
Forrester Research Inc.
CUSIP
346563109
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150 Q1 2024: 108Q1 2024Q2 2024: 107Q2 2024Q3 2024: 106Q3 2024Q4 2024: 99Q4 2024Q1 2025: 94Q1 2025Q2 2025: 104Q2 2025Q3 2025: 111Q3 2025Q4 2025: 109Q4 2025Q1 2026: 103Q1 2026Q2 2026: 98Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions16$2.5M
Exits9$1.4M

All 13F filers, Q2 2025 → Q3 2025: 1,198,100 shares bought and 1,408,790 shares sold, net −210,690 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 111 holders

BlackRock, Inc. 0.00% Add +11.8% 952,825 $10.1M
ArrowMark Colorado Holdings LLC 0.13% Reduce -6.5% 676,851 $7.2M
Vanguard Group Inc. 0.00% Add +0.6% 649,765 $6.9M
Portolan Capital Management, LLC 0.29% Add +46.1% 513,872 $5.4M
Dimensional Fund Advisors LP 0.00% Reduce -8.7% 475,810 $5.0M
Renaissance Technologies 0.01% Reduce -1.1% 464,606 $4.9M
Pacific Ridge Capital Partners, LLC 1.01% Add +5.1% 432,322 $4.6M
Acadian Asset Management LLC 0.01% Add +10.4% 371,700 $3.9M
Hotchkis & Wiley Capital Management LLC 0.01% Add +20.3% 333,979 $3.5M
Geode Capital Management, LLC 0.00% Add +0.9% 292,636 $3.1M
Invenomic Capital Management LP 0.15% Reduce -5.1% 264,613 $2.8M
Federated Hermes, Inc. 0.00% Add +1.0% 255,364 $2.7M
State Street Corp. 0.00% Add +0.1% 251,967 $2.7M
Morgan Stanley 0.00% Add +13.0% 193,903 $2.1M
HERALD INVESTMENT MANAGEMENT Ltd 0.21% No change 150,000 $1.6M
Two Sigma Investments, LP 0.00% Add +59.2% 148,024 $1.6M
Bridgeway Capital Management, LLC 0.03% Add +42.0% 146,859 $1.6M
Two Sigma Advisers, LP 0.00% Add +16.9% 141,503 $1.5M
JPMorgan Chase & Co. 0.00% Reduce -2.3% 137,606 $1.5M
AQR Capital Management 0.00% Add +177.6% 123,942 $1.3M
D. E. Shaw & Co. 0.00% Add +18.1% 110,376 $1.2M
Royce & Associates LP 0.01% Reduce -90.5% 106,387 $1.1M
Northern Trust Corp. 0.00% Reduce -3.3% 104,864 $1.1M
Charles Schwab Investment Management Inc. 0.00% Add +7.6% 95,387 $1.0M
Kestrel Investment Management Corp. 0.57% No change 95,100 $1.0M
Walleye Capital LLC 0.01% New 92,319 $979K
Millennium Management 0.00% Add +55.6% 91,654 $972K
Gsa Capital Partners LLP 0.07% Add +130.3% 82,050 $870K
Goldman Sachs Group Inc. 0.00% Add +36.5% 81,594 $865K
Ancora Advisors LLC 0.02% Reduce -1.8% 80,379 $852K
Assenagon Asset Management S.A. 0.00% Add +618.2% 79,140 $839K
Quantinno Capital Management LP 0.00% Add +95.7% 77,465 $821K
Qube Research & Technologies Ltd 0.00% Add +66.0% 76,797 $814K
Arrowstreet Capital, Limited Partnership 0.00% Reduce -25.6% 60,213 $638K
Bank of America Corp. 0.00% Add +195.7% 52,972 $562K
Royal Bank of Canada 0.00% Add +3.0% 49,486 $524K
Barclays PLC 0.00% Add +7.2% 49,059 $520K
Bank of New York Mellon Corp 0.00% Add +1.6% 48,354 $513K
Ameriprise Financial Inc. 0.00% Reduce -28.7% 48,173 $511K
Cooper Creek Partners Management LLC 0.02% No change 46,779 $496K
HSBC Holdings PLC 0.00% New 42,744 $439K
T. Rowe Price Associates Inc. 0.00% Add +12.3% 41,026 $435K
Citadel Advisors 0.00% Reduce -61.8% 35,389 $375K
Trexquant Investment LP 0.00% Add +13.9% 32,129 $341K
Squarepoint Ops LLC 0.00% Add +65.1% 28,393 $301K
Petrus Trust Company, LTA 0.03% Reduce -12.5% 27,441 $291K
Auxier Asset Management LLC 0.04% No change 25,726 $273K
Deutsche Bank AG 0.00% New 25,175 $267K
Jane Street Group, LLC 0.00% Add +19.6% 24,802 $263K
Jacobs Levy Equity Management, Inc. 0.00% Reduce -6.0% 24,314 $258K
Tudor Investment Corporation 0.00% Reduce -39.7% 19,427 $206K
Nuveen, LLC 0.00% Reduce -25.2% 18,506 $196K
Cubist Systematic Strategies, LLC 0.00% Add +1.1% 17,948 $190K
Alliancebernstein L.P. 0.00% No change 17,620 $187K
Rhumbline Advisers 0.00% Reduce -3.5% 17,463 $185K
Ieq Capital, LLC 0.00% New 17,371 $184K
Invesco Ltd. 0.00% Reduce -8.4% 16,838 $178K
Susquehanna International Group, LLP 0.00% Reduce -1.4% 16,555 $175K
Boothbay Fund Management, LLC 0.00% New 14,309 $152K
Quadrature Capital Ltd 0.00% Reduce -14.9% 13,803 $146K
Graham Capital Management, L.P. 0.01% New 12,735 $135K
PNC Financial Services Group, Inc. 0.00% Add +0.7% 12,541 $133K
Vanguard Personalized Indexing Management, LLC 0.00% Add +11.6% 11,748 $125K
Cerity Partners LLC 0.00% New 11,736 $124K
Nierenberg Investment Management Company, LLC 0.07% New 11,555 $122K
American Century Companies Inc. 0.00% New 10,627 $113K
Sei Investments Co. 0.00% Add +1.0% 10,121 $107K
Wells Fargo & Company 0.00% Add +19.5% 8,784 $93K
Cwm, LLC 0.00% Add +99.0% 8,445 $90K
Arax Advisory Partners 0.00% Add +1135.9% 7,366 $78K
BNP Paribas Financial Markets 0.00% Add +402.0% 6,190 $66K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -15.2% 5,654 $60K
UBS Group AG 0.00% Reduce -2.6% 5,644 $60K
FMR LLC 0.00% Add +0.7% 5,342 $57K
New York State Common Retirement Fund 0.00% No change 4,699 $50K
Versant Capital Management, Inc 0.01% Add +300.4% 4,616 $49K
Public Employees Retirement System of Ohio 0.00% No change 4,050 $43K
Police & Firemen's Retirement System of New Jersey 0.00% No change 3,253 $34K
GAMMA Investing LLC 0.00% Add +2589.5% 3,066 $33K
Nisa Investment Advisors, LLC 0.00% Add +2.5% 1,327 $14K
Tower Research Capital LLC (TRC) 0.00% Reduce -38.7% 1,152 $12K
Russell Investments Group, Ltd. 0.00% New 992 $11K
Legal & General Group Plc 0.00% No change 972 $10K
Ameritas Investment Partners, Inc. 0.00% No change 966 $10K
Essential Partners LLC 0.00% Add +1053.3% 888 $9K
Sterling Capital Management LLC 0.00% Add +138.7% 790 $8K
California State Teachers Retirement System 0.00% New 713 $8K
Citigroup Inc. 0.00% Reduce -89.0% 525 $6K
Amalgamated Bank 0.00% No change 389 $4K
US Bancorp \de 0.00% No change 275 $3K
EverSource Wealth Advisors, LLC 0.00% Reduce -74.9% 242 $3K
Optiver Holding B.V. 0.00% New 206 $2K
Fortitude Family Office, LLC 0.00% Add +331.9% 203 $2K
Barrow Hanley Mewhinney & Strauss LLC 0.00% No change 191 $2K
Avion Wealth 0.00% Add +13.4% 246 $2K
Harbor Capital Advisors, Inc. 0.00% Add +7.0% 169 $2K
Private Wealth Management Group, LLC 0.00% No change 169 $2K
IFP Advisors, Inc 0.00% Add +138.2% 131 $1K
True Wealth Design, LLC 0.00% Reduce -17.3% 115 $1K
MassMutual Private Wealth & Trust, FSB 0.00% Add +40.0% 112 $1K
Osaic Holdings, Inc. 0.00% No change 100 $974
Clearstead Advisors, LLC 0.00% Add +43.4% 76 $806
Allworth Financial LP 0.00% Add +1116.7% 73 $774
Parallel Advisors, LLC 0.00% No change 69 $731
Rialto Wealth Management, LLC 0.00% New 48 $509
Sunbelt Securities, Inc. 0.00% New 20 $212
SBI Securities Co., Ltd. 0.00% Reduce -65.1% 15 $159
Rothschild Investment LLC 0.00% New 7 $74
Huntington National Bank 0.00% No change 1 $11
Covestor Ltd 0.00% No change 4 $0
Cloud Capital Management, LLC 0.00% New 10 $0

"% of holder's portfolio" is FORR's weight in each manager's 13F, not the share of Forrester Research Inc. the manager owns.