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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 %
NL
26
Nuveen LLC
North Carolina
$7.62M 177,957 +177,957 New
Qube Research & Technologies (QRT)
27
Qube Research & Technologies (QRT)
United Kingdom
$7.61M 177,723 +54,371 +44%
EF
28
Empowered Funds
Pennsylvania
$7.38M 172,390 -17,778 -9%
JPMorgan Chase & Co
29
JPMorgan Chase & Co
New York
$6.41M 149,618 -51,364 -26%
Ameriprise
30
Ameriprise
Minnesota
$5.87M 137,144 -680 -0.5%
GVIC
31
Global Value Investment Corporation
Wisconsin
$5.82M 135,805 -1,592 -1%
Robeco Institutional Asset Management
32
Robeco Institutional Asset Management
Netherlands
$5.1M 119,014 +3,830 +3%
HIM
33
Hillsdale Investment Management
Ontario, Canada
$5.05M 118,000 +3,900 +3%
Principal Financial Group
34
Principal Financial Group
Iowa
$4.98M 116,192 +2,923 +3%
Barclays
35
Barclays
United Kingdom
$3.87M 90,268 +54,540 +153%
Public Sector Pension Investment Board (PSP Investments)
36
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$3.67M 85,576 +34,727 +68%
Universal-Beteiligungs- und Servicegesellschaft
37
Universal-Beteiligungs- und Servicegesellschaft
Germany
$3.65M 85,326 +658 +0.8%
Boston Partners
38
Boston Partners
Massachusetts
$3.35M 82,652 -628 -0.8%
UBS Group
39
UBS Group
Switzerland
$3.26M 76,182 +5,609 +8%
Jane Street
40
Jane Street
New York
$3.04M 70,927 +39,332 +124%
AllianceBernstein
41
AllianceBernstein
Tennessee
$3.04M 70,870 -14,930 -17%
Lazard Asset Management
42
Lazard Asset Management
New York
$3.02M 70,552 +11,300 +19%
CEI
43
Clark Estates Inc
New York
$2.89M 67,387 -25,730 -28%
RA
44
Royce & Associates
New York
$2.86M 66,691 +8,637 +15%
Legal & General Group
45
Legal & General Group
United Kingdom
$2.59M 60,442 -1,620 -3%
BGIM
46
Brandywine Global Investment Management
Pennsylvania
$2.54M 59,337 -2,310 -4%
RhumbLine Advisers
47
RhumbLine Advisers
Massachusetts
$2.52M 58,843 -2,111 -3%
MAM
48
Martingale Asset Management
Massachusetts
$2.46M 57,478 +330 +0.6%
Citadel Advisors
49
Citadel Advisors
Florida
$2.19M 51,200 +4,225 +9%
Acadian Asset Management
50
Acadian Asset Management
Massachusetts
$2.16M 50,600 +28,288 +127%
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