Skip to content
Disclosery

FORR FORRESTER RESH INC

Follow

COM (common), issuer CIK 1023313

100 managers (103 13F filers) reported a position in FORR shares at 2026-03-31, 11,350,017 shares in all. 15 filers opened a position and 24 filers sold out during the quarter.

Managers
100
13F filers
103
New
15
Added
40
Reduced
28
Sold out
24
Shares held by filers
11,350,017

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Portolan Capital Management, LLCin group Portolan Capital Management, …1,541,276$8.72M0.46%+835,52713F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.907,377$5.14M<0.01%-49,55113F-HRTimelineGroup
FIRST MANHATTAN CO. LLC.750,000$4.25M0.01%+662,80013F-HRTimeline
Pacific Ridge Capital Partners, LLC710,847$4.02M0.87%+121,95913F-HRTimeline
Nantahala Capital Management, LLCin group Nantahala Capital Management,…694,422$3.93M0.25%new13F-HRTimelineGroup
VANGUARD GROUP INCgroup of 4 filers holding663,121$3.75MnewTimeline
Tieton Capital Management, LLC559,041$3.16M1.06%+20,48113F-HRTimeline
ArrowMark Colorado Holdings LLC472,952$2.68M0.07%-83,39013F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC436,706$2.47M<0.01%-11,30013F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC423,338$2.39M<0.01%-2,37113F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…389,254$2.2M<0.01%new13F-HRTimelineGroup
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC383,589$2.17M0.01%+34,35013F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC316,788$1.79M<0.01%+18,35913F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO284,424$1.61M<0.01%+150,47013F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP266,389$1.51M<0.01%-131,79213F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP259,070$1.47M<0.01%+3,32513F-HRTimelineGroup
Quantinno Capital Management LP224,085$1.27M<0.01%+100,27613F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC185,922$1.05M<0.01%+87,25713F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC150,859$854K0.02%013F-HRTimeline
Nierenberg Investment Management Compan…131,110$742K0.37%+119,55513F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC127,635$722K<0.01%+40,29613F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP102,647$581K<0.01%+2,60713F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY102,073$578K<0.01%-24,82213F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP101,601$575K<0.01%-19,60313F-HRTimelineGroup
KESTREL INVESTMENT MANAGEMENT CORP91,500$518K0.31%013F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co88,939$503K<0.01%-4,85013F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC86,342$489K<0.01%new13F-HRTimelineGroup
Clear Street Group Inc.in group Clear Street Group Inc.69,942$396K<0.01%new13F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp68,756$389K<0.01%+2,26613F-HRTimelineGroup
K2 PRINCIPAL FUND, L.P.50,178$284K0.03%new13F-HRTimeline
COOPER CREEK PARTNERS MANAGEMENT LLC46,779$265K0.01%013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/45,637$258K<0.01%-27,76913F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC43,337$245K<0.01%-2,22613F-HR/ATimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC39,317$225K<0.01%-79613F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/38,507$218K<0.01%+13,70013F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.37,753$214K<0.01%-199,81113F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC35,241$199K<0.01%-15,53013F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC34,846$197K<0.01%+3,70113F-HRTimelineGroup
Trexquant Investment LP33,620$190K<0.01%-22,81313F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd26,238$149K<0.01%new13F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.25,811$146K<0.01%-96,51313F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.17,620$143K<0.01%013F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV23,762$134K<0.01%new13F-HRTimeline
SIMPLEX TRADING, LLC22,550$128K<0.01%new13F-HRTimeline
Invesco Ltd.in group Invesco Ltd.20,601$117K<0.01%+2,82613F-HRTimelineGroup
Qube Research & Technologies Ltd20,116$114K<0.01%-35,39913F-HRTimeline
Nuveen, LLCin group TIAA18,647$106K<0.01%+14113F-HRTimelineGroup
Inscription Capital, LLC17,170$97.2K0.01%+6,00013F-HRTimeline
IEQ CAPITAL, LLC16,338$92.5K<0.01%+3,79413F-HRTimeline
RHUMBLINE ADVISERS14,559$82.4K<0.01%-49413F-HRTimeline
AUXIER ASSET MANAGEMENT LLC13,076$74K0.01%-80013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…12,600$71.3K<0.01%-37713F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC11,718$66.3K<0.01%013F-HRTimelineGroup
STRS OHIO11,100$62.8K<0.01%013F-HRTimeline
CWM, LLCin group CWM, LLC9,329$52.8K<0.01%+3,87713F-HRTimelineGroup
FMR LLCin group FMR LLC7,269$41.1K<0.01%+3,16713F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\7,253$41.1K<0.01%013F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS6,306$35.7K<0.01%-7,13813F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…5,594$31.7K<0.01%+13613F-HRTimelineGroup
Versant Capital Management, Inc5,123$29K<0.01%+68513F-HRTimeline
ELKHORN PARTNERS LIMITED PARTNERSHIPin group ELKHORN PARTNERS LIMITED PART…5,000$28.3K0.02%+2,00013F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO4,879$27.7K<0.01%-194,71213F-HR/ATimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…4,727$26.8K<0.01%+3,56713F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND4,699$26.6K<0.01%013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN4,348$24.6K<0.01%-8,49413F-HR/ATimelineGroup
Police & Firemen's Retirement System of…3,253$18.4K<0.01%013F-HRTimeline
UBS Group AGin group UBS Group AG2,696$15.3K<0.01%+1,37313F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,500$14.2K<0.01%+91513F-HRTimelineGroup
Arax Advisory Partners1,572$8.9K<0.01%+1,44813F-HRTimeline
Essential Partners LLC1,180$6.68K<0.01%+75513F-HRTimeline
CITIGROUP INCin group CITIGROUP INC1,123$6.36K<0.01%-6,03513F-HRTimelineGroup
GAMMA Investing LLC1,084$6.13K<0.01%-2,60513F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc972$5.5K<0.01%013F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…966$5.47K<0.01%013F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…619$3.5K<0.01%-8013F-HRTimeline
Sterling Capital Management LLC379$2.15K<0.01%-41113F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\275$1.56K<0.01%013F-HRTimelineGroup
Allworth Financial LP216$1.22K<0.01%+20013F-HRTimeline
BARROW HANLEY MEWHINNEY & STRAUSS LLC191$1.08K<0.01%013F-HRTimeline
Physician Wealth Advisors, Inc.177$1K<0.01%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA295$1K<0.01%-1,03713F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…175$990<0.01%+6613F-HR/ATimelineGroup
Optiver Holding B.V.in group Optiver Holding B.V.118$668<0.01%-8813F-HR/ATimelineGroup
IFP Advisors, Inc115$651<0.01%+913F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.100$566<0.01%013F-HRTimelineGroup
Root Financial Partners, LLC90$509<0.01%+6013F-HRTimeline
Farther Finance Advisors, LLC59$318<0.01%new13F-HRTimeline
Sunbelt Securities, Inc.37$209<0.01%+713F-HRTimeline
True Wealth Design, LLC35$199<0.01%+2913F-HRTimeline
ROTHSCHILD INVESTMENT LLC24$136<0.01%+1813F-HRTimeline
MAI Capital Management24$136<0.01%+2113F-HRTimeline
Wealth Preservation Advisors, LLC20$113<0.01%new13F-HRTimeline
Basecamp Wealth Advisors LLC16$91<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.15$85<0.01%013F-HRTimeline
Transamerica Financial Advisors, LLCin group Transamerica Financial Adviso…9$50<0.01%+113F-HRTimelineGroup
SJS Investment Consulting Inc.7$40<0.01%new13F-HRTimeline
Advisory Services Network, LLC6$34<0.01%new13F-HRTimeline
Caitong International Asset Management …4$23<0.01%new13F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK1$6<0.01%013F-HRTimelineGroup
Covestor Ltd11$00%+713F-HRTimelineValue filed as zero, left out of ratios.