FORRESTER RESEARCH, INC. - Common Stock, $0.01 Par Value (FORR)
CUSIP: 346563109
Q1 2026 13F Holders as of 31 Mar 2026
- Type / Class
- Equity / Common Stock, $0.01 Par Value
- Shares outstanding
- 19,003,399
- Total 13F shares
- 2,532,424
- Share change
- -509,115
- Total reported value
- $14,335,734
- Price per share
- $5.66
- Number of holders
- 35
- Value change
- -$3,657,855
- Number of buys
- 16
- Number of sells
- 17
Quarterly Holders Quick Answers
What is CUSIP 346563109?
CUSIP 346563109 identifies FORR - FORRESTER RESEARCH, INC. - Common Stock, $0.01 Par Value in SEC institutional holdings data.
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- Latest 13F filings for newly reported positions across managers.
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- Previous quarter: Q4 2025
Recent filing periods for CUSIP 346563109:
Top shareholders of FORR - FORRESTER RESEARCH, INC. - Common Stock, $0.01 Par Value (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| George F. Colony |
3/4/5
13D/G
|
Chairman and CEO, Director, 10%+ Owner |
39%
from 13D/G
|
7,380,411
|
$132,773,594 | — | 12 Jun 2024 | |
| BlackRock, Inc. |
13D/G
13F
|
Company |
5%
|
946,241
|
$9,500,260 | $0 | 31 Dec 2024 | |
| Portolan Capital Management, LLC |
13D/G
13F
|
Company |
6.1%
|
1,163,008
|
$9,211,023 | $0 | 11 Feb 2026 | |
| VANGUARD GROUP INC |
13F
|
Company |
3.5%
|
659,061
|
$5,351,575 | — | 31 Dec 2025 | |
| Pacific Ridge Capital Partners, LLC |
13F
|
Company |
3.1%
|
588,888
|
$4,781,771 | — | 31 Dec 2025 | |
| ArrowMark Colorado Holdings LLC |
13F
|
Company |
2.9%
|
556,342
|
$4,517,497 | — | 31 Dec 2025 | |
| Tieton Capital Management, LLC |
13F
|
Company |
2.8%
|
538,560
|
$4,373,000 | — | 31 Dec 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
2.4%
|
448,006
|
$3,637,809 | — | 31 Dec 2025 | |
| ACADIAN ASSET MANAGEMENT LLC |
13F
|
Company |
2.2%
|
425,709
|
$3,453,000 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
2.1%
|
398,181
|
$3,232,754 | — | 31 Dec 2025 | |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC |
13F
|
Company |
1.8%
|
349,239
|
$2,835,821 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.6%
|
298,429
|
$2,423,497 | — | 31 Dec 2025 | |
| Invenomic Capital Management LP |
13F
|
Company |
1.4%
|
258,733
|
$2,100,912 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
1.3%
|
255,745
|
$2,076,649 | — | 31 Dec 2025 | |
| FEDERATED HERMES, INC. |
13F
|
Company |
1.3%
|
237,564
|
$1,929,019 | — | 31 Dec 2025 | |
| Walleye Capital LLC |
13F
|
Company |
1.2%
|
229,890
|
$1,866,707 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
1.1%
|
199,591
|
$1,620,679 | — | 31 Dec 2025 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.79%
|
150,859
|
$1,224,975 | — | 31 Dec 2025 | |
| HERALD INVESTMENT MANAGEMENT Ltd |
13F
|
Company |
0.79%
|
150,000
|
$1,216,500 | — | 31 Dec 2025 | |
| ROYCE & ASSOCIATES LP |
13D/G
|
— |
0.56%
|
106,387
|
$1,127,809 | -$10,759,061 | 30 Sep 2025 | |
| SEI INVESTMENTS CO |
13F
|
Company |
0.7%
|
133,954
|
$1,087,698 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.67%
|
126,895
|
$1,030,394 | — | 31 Dec 2025 | |
| Quantinno Capital Management LP |
13F
|
Company |
0.65%
|
123,809
|
$1,005,329 | — | 31 Dec 2025 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.64%
|
122,324
|
$993,271 | — | 31 Dec 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.64%
|
121,204
|
$984,176 | — | 31 Dec 2025 | |
| Kelley Hippler |
3/4/5
|
Chief Sales Officer |
—
mixed-class rows
|
36,609
mixed-class rows
|
$914,182 | — | 12 Aug 2022 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.56%
|
105,903
|
$859,932 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.53%
|
100,040
|
$812,324 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.52%
|
99,074
|
$804,481 | — | 31 Dec 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.52%
|
98,665
|
$801,159 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.49%
|
93,789
|
$761,567 | — | 31 Dec 2025 | |
| KESTREL INVESTMENT MANAGEMENT CORP |
13F
|
Company |
0.48%
|
91,500
|
$743,000 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.46%
|
87,339
|
$709,193 | — | 31 Dec 2025 | |
| FIRST MANHATTAN CO. LLC. |
13F
|
Company |
0.46%
|
87,200
|
$708,064 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.39%
|
73,406
|
$596,057 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.35%
|
66,490
|
$539,900 | — | 31 Dec 2025 | |
| Topline Capital Management, LLC |
13F
|
Company |
0.34%
|
65,168
|
$529,164 | — | 31 Dec 2025 | |
| Robert Galford |
3/4/5
|
Director |
—
class O/S missing
|
27,226
|
$489,796 | — | 03 Jun 2024 | |
| Yvonne Wassenaar |
3/4/5
|
Director |
—
class O/S missing
|
26,423
|
$475,350 | — | 03 Jun 2024 | |
| Gretchen Teichgraeber |
3/4/5
|
Director |
—
class O/S missing
|
18,717
|
$462,871 | — | 01 Jun 2023 | |
| Nathaniel Swan |
3/4/5
|
Chief Sales Officer |
—
mixed-class rows
|
109,665
mixed-class rows
|
$459,804 | — | 01 Apr 2025 | |
| Trexquant Investment LP |
13F
|
Company |
0.3%
|
56,433
|
$458,236 | — | 31 Dec 2025 | |
| Qube Research & Technologies Ltd |
13F
|
Company |
0.29%
|
55,515
|
$450,782 | — | 31 Dec 2025 | |
| Steven P. Peltzman |
3/4/5
|
CBTO |
—
mixed-class rows
|
22,581
mixed-class rows
|
$429,716 | — | 01 Aug 2024 | |
| BARCLAYS PLC |
13F
|
Company |
0.27%
|
50,771
|
$412,260 | — | 31 Dec 2025 | |
| Assenagon Asset Management S.A. |
13F
|
Company |
0.25%
|
47,381
|
$384,734 | — | 31 Dec 2025 | |
| COOPER CREEK PARTNERS MANAGEMENT LLC |
13F
|
Company |
0.25%
|
46,779
|
$380,000 | — | 31 Dec 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.24%
|
45,563
|
$369,972 | — | 31 Dec 2025 | |
| David Boyce |
3/4/5
|
Director |
—
class O/S missing
|
20,362
|
$366,312 | — | 03 Jun 2024 | |
| Jean Birch |
3/4/5
|
Director |
—
class O/S missing
|
14,538
|
$359,525 | — | 01 Jun 2022 |
Institutional Holders of FORRESTER RESEARCH, INC. - Common Stock, $0.01 Par Value (FORR) as of Q1 2026
As of 31 Mar 2026,
FORRESTER RESEARCH, INC. - Common Stock, $0.01 Par Value (FORR) was held by
35 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
2,532,424 shares.
The largest 10 holders included
Pacific Ridge Capital Partners, LLC, Tieton Capital Management, LLC, VANGUARD CAPITAL MANAGEMENT LLC, DIMENSIONAL FUND ADVISORS LP, VANGUARD PORTFOLIO MANAGEMENT LLC, KESTREL INVESTMENT MANAGEMENT CORP, JANE STREET GROUP, LLC, VANGUARD FIDUCIARY TRUST CO, Bank of New York Mellon Corp, and HSBC HOLDINGS PLC.
This page lists
39
institutional shareholders reporting positions in this security
for the Q1 2026 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
106
Q1 2026 holders
35
Holder diff
-71
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q1 2026 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.