HSII icon

Heidrick & Struggles
HSII

Overview Fund Activity

205 hedge funds and large institutions have $902M invested in Heidrick & Struggles in 2025 Q2 according to their latest regulatory filings, with 28 funds opening new positions, 89 increasing their positions, 59 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
205
Holders Change
-1
Holders Change %
-0.49%
% of All Funds
2.75%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
28
Increased
89
Reduced
59
Closed
24
Calls
$9K
Puts
–
Net Calls
+$9K
Net Calls Change
-$94K

Top Buyers

1
MCO
1
MAK Capital One
New York
$55.4M
2
American Century Companies
2
American Century Companies
Missouri
$25.3M
3
Millennium Management
3
Millennium Management
New York
$6.04M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$10.1M
5
BlackRock
5
BlackRock
New York
$155M

Top Sellers

1
Allianz Asset Management
1
Allianz Asset Management
Germany
$15.5M
2
Invesco
2
Invesco
Georgia
$7.49M
3
AFR
3
Applied Fundamental Research
Massachusetts
$8.1M
4
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$56.3M
5
Pacer Advisors
5
Pacer Advisors
Pennsylvania
$5.78M
Name Holding Trade Value Shares
Change 		Shares
Change %
SEI Investments
126
SEI Investments
Pennsylvania
$398K -$495K -10,820 -55%
II
127
Inspire Investing
Idaho
$392K -$800K -17,478 -67%
Janus Henderson Group
128
Janus Henderson Group
United Kingdom
$386K – – –
Los Angeles Capital Management
129
Los Angeles Capital Management
California
$373K -$82.4K -1,800 -18%
Creative Planning
130
Creative Planning
Kansas
$367K -$2.56K -56 -0.7%
State of Tennessee, Department of Treasury
131
State of Tennessee, Department of Treasury
Tennessee
$360K -$141K -3,089 -28%
OQS
132
Occudo Quantitative Strategies
Florida
$351K +$351K +7,665 New
YCM
133
Yousif Capital Management
Michigan
$348K – – –
Jane Street
134
Jane Street
New York
$343K -$2.9M -63,428 -89%
Manulife (Manufacturers Life Insurance)
135
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$339K +$17.7K +387 +6%
Comerica Bank
136
Comerica Bank
Texas
$328K – – –
BRIA
137
Balanced Rock Investment Advisors
Massachusetts
$309K -$65.4K -1,429 -17%
TRSOTSOK
138
Teachers Retirement System of the State of Kentucky
Kentucky
$297K – – –
ACM
139
Aquatic Capital Management
Illinois
$291K +$129K +2,824 +80%
Ohio Public Employees Retirement System (OPERS)
140
Ohio Public Employees Retirement System (OPERS)
Ohio
$283K -$273K -5,972 -49%
ASRS
141
Arizona State Retirement System
Arizona
$275K +$7.64K +167 +3%
MSRPS
142
Maryland State Retirement & Pension System
Maryland
$272K – – –
PCM
143
Polymer Capital Management
New York
$270K +$270K +5,910 New
AB
144
Amalgamated Bank
New York
$266K – – –
PNC Financial Services Group
145
PNC Financial Services Group
Pennsylvania
$261K +$137 +3 +0.1%
State Board of Administration of Florida Retirement System
146
State Board of Administration of Florida Retirement System
Florida
$260K – – –
XT
147
XTX Topco
Cayman Islands
$254K -$57.6K -1,259 -19%
SOW
148
State of Wyoming
Wyoming
$248K -$106K -2,309 -30%
YIH
149
Y-Intercept (HK)
Hong Kong
$247K +$247K +5,404 New
COPPSERS
150
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$242K +$18.8K +410 +8%
4 5
6
7 8