FORRESTER RESEARCH, INC.

FORRNASDAQ

$11.22-0.39 (-3.36%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

FORRESTER RESEARCH, INC. price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+21.2%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Portolan Capital Management, LLC	8.42%	$13.7M	0.51%	Add 5.36%
Nantahala Capital Management, LLC	7.92%	$12.8M	0.21%	Add 119.88%
First Manhattan Co. LLC.	3.89%	$6.31M	0.02%	Not reported
Pacific Ridge Capital Partners, LLC	3.66%	$5.93M	1.08%	Reduce 0.77%
Vanguard Capital Management LLC	2.59%	$4.21M	0.00%	Not reported
Acadian Asset Management LLC	2.23%	$3.61M	0.00%	Not reported
Renaissance Technologies LLC	2.17%	$3.52M	0.00%	Not reported
Hotchkis & Wiley Capital Management LLC	1.90%	$3.08M	0.01%	Reduce 4.41%
AQR Capital Management LLC	1.85%	$3.01M	0.00%	Not reported
Quantinno Capital Management LP	1.50%	$2.43M	0.00%	Add 29.06%
BlackRock, Inc.	1.40%	$2.27M	0.00%	Not reported
Ancora Advisors LLC	1.40%	$2.27M	0.04%	Not reported
ArrowMark Colorado Holdings LLC	1.20%	$1.95M	0.08%	Reduce 50.99%
Dimensional Fund Advisors LP	1.10%	$1.78M	0.00%	Not reported
Sei Investments Co	1.04%	$1.69M	0.00%	Not reported
Russell Investments Group, Ltd.	1.03%	$1.67M	0.00%	Not reported
Geode Capital Management, LLC	0.88%	$1.42M	0.00%	Not reported
Jane Street Group, LLC	0.87%	$1.42M	0.00%	Not reported
Morgan Stanley	0.85%	$1.38M	0.00%	Not reported
Two Sigma Investments, LP	0.69%	$1.11M	0.00%	Not reported
Nierenberg Investment Management Company, LLC	0.68%	$1.1M	0.55%	Not reported
Bridgeway Capital Management, LLC	0.64%	$1.04M	0.02%	Not reported
Kestrel Investment Management Corp	0.47%	$770K	0.42%	Not reported
Trexquant Investment LP	0.40%	$647K	0.00%	Not reported
Susquehanna International Group, LLP	0.39%	$627K	0.00%	Not reported
Vanguard Fiduciary Trust Co	0.36%	$589K	0.00%	Not reported
Qube Research & Technologies Ltd	0.36%	$580K	0.00%	Not reported
Goldman Sachs Group Inc	0.35%	$562K	0.00%	Not reported
Marshall Wace, LLP	0.34%	$555K	0.00%	Not reported
State Street Corp	0.34%	$548K	0.00%	Not reported
Charles Schwab Investment Management Inc	0.34%	$545K	0.00%	Not reported
Gsa Capital Partners LLP	0.33%	$541K	0.03%	Not reported
Federated Hermes, Inc.	0.27%	$438K	0.00%	Not reported
Cooper Creek Partners Management LLC	0.24%	$393K	0.01%	Not reported
Millennium Management LLC	0.23%	$368K	0.00%	Not reported
Ameriprise Financial Inc	0.21%	$337K	0.00%	Not reported
Mercer Global Advisors Inc	0.20%	$324K	0.00%	Not reported
Bank of America Corp	0.18%	$296K	0.00%	Not reported
Barclays PLC	0.17%	$283K	0.00%	Not reported
Vanguard Portfolio Management LLC	0.17%	$276K	0.00%	Not reported
Northern Trust Corp	0.15%	$244K	0.00%	Not reported
Bank of New York Mellon Corp	0.14%	$232K	0.00%	Not reported
Ieq Capital, LLC	0.14%	$227K	0.00%	Not reported
Vanguard Personalized Indexing Management, LLC	0.14%	$226K	0.00%	Not reported
Aster Capital Management (DIFC) Ltd	0.13%	$215K	0.05%	New Not reported
XTX Topco Ltd	0.12%	$199K	0.00%	Not reported
D. E. Shaw & Co., Inc.	0.11%	$180K	0.00%	Not reported
Inscription Capital, LLC	0.10%	$167K	0.01%	Add 15.64%
Mariner, LLC	0.10%	$156K	0.00%	Not reported
Squarepoint Ops LLC	0.08%	$132K	0.00%	Not reported

50 of 93 holders

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Historical Activity Patterns

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