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Heidrick & Struggles
HSII

Overview Fund Activity

206 hedge funds and large institutions have $845M invested in Heidrick & Struggles in 2025 Q1 according to their latest regulatory filings, with 30 funds opening new positions, 57 increasing their positions, 91 reducing their positions, and 11 closing their positions.

Holders
206
Holders Change
+17
Holders Change %
+8.99%
% of All Funds
2.8%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
30
Increased
57
Reduced
91
Closed
11
Calls
$330K
Puts
$227K
Net Calls
+$103K
Net Calls Change
-$30K

Top Buyers

1
CM
1
Corvex Management
New York
$42.9M
2
American Century Companies
2
American Century Companies
Missouri
$18.5M
3
BCM
3
Bridgeway Capital Management
Texas
$8.67M
4
Barclays
4
Barclays
United Kingdom
$3.87M
5
Qube Research & Technologies (QRT)
5
Qube Research & Technologies (QRT)
United Kingdom
$7.61M

Top Sellers

1
Pacer Advisors
1
Pacer Advisors
Pennsylvania
$9.07M
2
Allianz Asset Management
2
Allianz Asset Management
Germany
$21.3M
3
Millennium Management
3
Millennium Management
New York
$1.31M
4
SFM
4
Systematic Financial Management
New Jersey
$21.4M
5
VIM
5
Villanova Investment Management
Pennsylvania
$1.18M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$142M 3,321,565 -27,226 -0.8%
Vanguard Group
2
Vanguard Group
Pennsylvania
$65.2M 1,522,327 +4,666 +0.3%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$56.7M 1,324,535 -34,810 -3%
Renaissance Technologies
4
Renaissance Technologies
New York
$49.3M 1,150,940 +44,300 +4%
CM
5
Corvex Management
New York
$42.9M 1,002,462 +440,109 +78%
MCO
6
MAK Capital One
New York
$42.7M 997,508 – –
State Street
7
State Street
Massachusetts
$33.5M 781,403 -19,351 -2%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$21.9M 511,049 +16,089 +3%
SFM
9
Systematic Financial Management
New Jersey
$21.4M 499,712 -53,166 -10%
Allianz Asset Management
10
Allianz Asset Management
Germany
$21.3M 496,848 -102,563 -17%
American Century Companies
11
American Century Companies
Missouri
$18.5M 432,731 +145,162 +50%
Wellington Management Group
12
Wellington Management Group
Massachusetts
$18.2M 423,952 -7,904 -2%
AFR
13
Applied Fundamental Research
Massachusetts
$12.3M 287,007 -4,784 -2%
Invesco
14
Invesco
Georgia
$12M 279,829 -22,442 -7%
LSV Asset Management
15
LSV Asset Management
Illinois
$11.3M 262,675 +15,547 +6%
Northern Trust
16
Northern Trust
Illinois
$10.5M 245,444 -6,334 -3%
ICM
17
Invenomic Capital Management
Massachusetts
$10.1M 234,987 -26,946 -10%
Morgan Stanley
18
Morgan Stanley
New York
$9.95M 232,216 -779 -0.3%
Hotchkis & Wiley Capital Management
19
Hotchkis & Wiley Capital Management
California
$9.7M 226,481 -51,435 -19%
Jacobs Levy Equity Management
20
Jacobs Levy Equity Management
New Jersey
$9.58M 223,726 -4,919 -2%
Charles Schwab
21
Charles Schwab
California
$9.38M 218,919 -393 -0.2%
Pacer Advisors
22
Pacer Advisors
Pennsylvania
$9.07M 211,847 -519,579 -71%
Bank of New York Mellon
23
Bank of New York Mellon
New York
$8.96M 209,302 -9,513 -4%
Goldman Sachs
24
Goldman Sachs
New York
$8.84M 206,355 -48,123 -19%
BCM
25
Bridgeway Capital Management
Texas
$8.67M 202,314 +59,757 +42%
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