Forrester Research, Inc. (FORR) ownership: Top institutional holder: BlackRock Fund Advisors ($34.40M). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock Fund Advisors | 800881.00 | $34.40M | 2016-12-31 |
| Portolan Capital Management, LLC | 1541276.00 | $8.72M | 2026-03-31 |
| VANGUARD GROUP INC | 659061.00 | $5.35M | 2025-12-31 |
| BlackRock, Inc. | 907377.00 | $5.14M | 2026-03-31 |
| FIRST MANHATTAN CO. LLC. | 750000.00 | $4.25M | 2026-03-31 |
| Caption Management, LLC | 500000.00 | $4.06M | 2025-12-31 |
| Pacific Ridge Capital Partners, LLC | 710847.00 | $4.02M | 2026-03-31 |
| Nantahala Capital Management, LLC | 694422.00 | $3.93M | 2026-03-31 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.