Forrester Research, Inc. (FORR) Institutional Ownership

Ownership Summary

Forrester Research, Inc. (NASDAQ:FORR) has 105 institutional investors with active 13F positions as of December 2025.

• These investors collectively held 51.3% of Forrester Research's outstanding shares in December 2025, up from 48.9% in September 2025.
• They increased total shares held in Forrester Research by 11.62% from last quarter, and the number of investors in FORR increased 6.06% annually.
• During the quarter, 46 of these 105 funds increased positions in FORR, 42 reduced exposure, and 17 held steady.
• The aggregate institutional position in Forrester Research amounted to 9.81Mn shares as of December 2025, up by 1.02Mn shares quarter on quarter, and down 371.47K shares year over year.
• As of December 31, 2025, the biggest holder of Forrester Research is Portolan Capital Management, LLC at 1.54Mn shares, representing 8.06% of shares outstanding.
• Top purchasers of FORR stock for the quarter ending December 2025 included Portolan Capital Management, LLC (835.53K), Nantahala Capital Management, LLC (694.42K), FIRST MANHATTAN CO. LLC. (662.8K), VANGUARD CAPITAL MANAGEMENT LLC (486.92K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (389.25K).
• Leading sellers of Forrester Research shares for the quarter ending December 2025 were Federated Hermes, Inc. (199.81K), Jpmorgan Chase & Co (194.71K), DIMENSIONAL FUND ADVISORS LP (131.79K), D. E. Shaw & Co., Inc. (96.51K), ArrowMark Colorado Holdings LLC (83.39K).
• Business Quant data shows the 10 biggest positions in Forrester Research as of December 2025 are held by Portolan Capital Management, LLC (1.54Mn), BlackRock, Inc. (907.38K), FIRST MANHATTAN CO. LLC. (750.0K), Pacific Ridge Capital Partners, LLC (710.85K), Nantahala Capital Management, LLC (694.42K), Tieton Capital Management, LLC (559.04K), VANGUARD CAPITAL MANAGEMENT LLC (486.92K), ArrowMark Colorado Holdings LLC (472.95K), RENAISSANCE TECHNOLOGIES LLC (436.71K), ACADIAN ASSET MANAGEMENT LLC (423.34K).