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FORR · Forrester Research, Inc.

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$11.78 +0.11 (+0.94%) At close · Aug 21
Market Cap
$224.28M
Shares
19.04M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 98
Total Value: $90,364,923
Total Shares: 10,744,945

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 98 13F filers · Δ vs Mar 31, 2026
Top Holder
15.1%
Sep 2023 → Jun 2026 · range 9.3% – 24.7%
+1.9 pts
Top 5
42.8%
Sep 2023 → Jun 2026 · range 33.6% – 63.6%
+3.4 pts
Top 10
62.1%
Sep 2023 → Jun 2026 · range 56.0% – 79.8%
+2.3 pts
HHI
549
Sep 2023 → Jun 2026 · range 405 – 1,041
Broadly held+43

Quarterly Activity

vs Mar 31, 2026
New
18
Increased
35
Decreased
36
Sold Out
23
Unchanged
9
Holder count: -5
Institutional value: +36.8%
Shares held: -7.9%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 98 of 98
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1023313 CUSIP 346563109 13F (30d) 88 filings 88 filers Visit website Investor relations