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Portolan Capital Management, LLC

Position in FORR — Forrester Research, Inc.

CIK 1350290 BOSTON, MA

Position in FORR

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$13,657,209
+$4,933,587 QoQ
Shares Held
1,623,925
+5.4% QoQ
Ownership
8.53%
of shares outstanding
% of Portfolio
0.51%
of 13F equity value
Holder Rank
#1
of 98 holders
Holding Since
Sep 2023
12 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in FORR Over Time

Shares Held

Position Value (USD)

Position in Consulting Services

Industrials · as of Jun 30, 2026

Portolan Capital Management, LLC holds $13,657,209 across 1 Consulting Services name. FORR ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 FORR
Forrester Research, Inc.
This page
1,623,925 $13,657,209

All Filings in FORR

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13 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $13,657,209 1,623,925
2026-03-31 $8,723,622 1,541,276
2026-02-11 $7,629,332 1,163,008
2025-12-31 $5,730,681 705,749
2025-09-30 $5,447,043 513,872
2025-06-30 $3,482,087 351,726
2025-03-31 $2,588,253 280,114
2024-12-31 $3,940,581 251,473
2024-09-30 $3,720,847 206,599
2024-06-30 $4,524,099 264,877
2024-03-31 $8,529,955 395,638
2023-12-31 $3,986,325 148,688
2023-09-30 $3,437,886 118,958