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Who owns Forrester Research (FORR) stock

93 funds reported Forrester Research (FORR) shares in their latest 13F filings, worth $96.2M in all. The largest holder is Portolan Capital Management, LLC ($13.7M). Last quarter 46 funds added to their stakes and 51 cut them.

Largest holders of FORR (13F)Largest holders of FORR (13F)Portolan Capital Management, LLC$13.7MNantahala Capital Management, LLC$12.8MFirst Manhattan Co. LLC.$6.3MPacific Ridge Capital Partners, L…$5.9MVanguard Group$5.4MVanguard Capital Management LLC$4.2MAcadian Asset Management LLC$3.6MRenaissance Technologies LLC$3.5MHotchkis & Wiley Capital Manageme…$3.1MAQR Capital Management LLC$3.0M

Largest holders (13F)

FundSharesValueChangeQuarter
Portolan Capital Management, LLC1,623,925$13.7Mincrease2026-06-30
Nantahala Capital Management, LLC1,526,892$12.8Mincrease2026-06-30
First Manhattan Co. LLC.750,000$6.3Munchanged2026-06-30
Pacific Ridge Capital Partners, LLC705,344$5.9Mdecrease2026-06-30
Vanguard Group659,061$5.4Mincrease2025-12-31
Vanguard Capital Management LLC500,395$4.2Mincrease2026-06-30
Acadian Asset Management LLC429,610$3.6Mincrease2026-06-30
Renaissance Technologies LLC418,206$3.5Mdecrease2026-06-30
Hotchkis & Wiley Capital Management LLC366,689$3.1Mdecrease2026-06-30
AQR Capital Management LLC357,665$3.0Mincrease2026-06-30
Quantinno Capital Management LP289,195$2.4Mincrease2026-06-30
BlackRock270,105$2.3Mdecrease2026-06-30
Ancora Advisors LLC269,891$2.3Mnew2026-06-30
ArrowMark Colorado Holdings LLC231,808$1.9Mdecrease2026-06-30
Dimensional Fund Advisors LP211,963$1.8Mdecrease2026-06-30

Forrester Research's latest quarter

Forrester Research, Q3 2026: revenue $86.1M (-9% year over year), operating margin 2.8%, net loss $4.4M, operating cash flow $8.4M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most FORR stock?

By the latest 13F filings: Portolan Capital Management, LLC ($13.7M); Nantahala Capital Management, LLC ($12.8M); First Manhattan Co. LLC. ($6.3M); Pacific Ridge Capital Partners, LLC ($5.9M); Vanguard Group ($5.4M).

What is the short interest in FORR?

562,091 shares were sold short at the 2026-10-15 settlement, 3.18% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.