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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 %
KOC
101
Koss-Olinger Consulting
Florida
$594K -$48K -1,050 -7%
VOYA Investment Management
102
VOYA Investment Management
Georgia
$593K -$2.97K -65 -0.5%
TI
103
Trexquant Investment
Connecticut
$591K +$133K +2,903 +29%
SOADOR
104
State of Alaska Department of Revenue
Alaska
$561K +$44.4K +971 +9%
QT
105
Quantbot Technologies
New York
$553K +$553K +12,082 New
IIM
106
INTECH Investment Management
Florida
$552K +$17.3K +378 +3%
Acadian Asset Management
107
Acadian Asset Management
Massachusetts
$551K -$1.76M -38,547 -76%
MIM
108
MetLife Investment Management
New Jersey
$550K +$2.93K +64 +0.5%
Mackenzie Financial
109
Mackenzie Financial
Ontario, Canada
$548K – – –
HI
110
Horizon Investments
North Carolina
$529K +$529K +11,556 New
Mirae Asset Global ETFs Holdings
111
Mirae Asset Global ETFs Holdings
Hong Kong
$514K -$34.2K -747 -6%
SG Americas Securities
112
SG Americas Securities
New York
$511K -$78.6K -1,717 -13%
IMRF
113
Illinois Municipal Retirement Fund
Illinois
$500K +$57K +1,246 +13%
Balyasny Asset Management
114
Balyasny Asset Management
Illinois
$496K -$488K -10,665 -50%
CWM
115
Congress Wealth Management
Massachusetts
$490K +$245K +5,350 +100%
Man Group
116
Man Group
United Kingdom
$483K +$483K +10,546 New
GAM
117
Gotham Asset Management
New York
$476K +$173K +3,780 +57%
OSAM
118
O'Shaughnessy Asset Management
Connecticut
$470K -$36.9K -806 -7%
New York State Common Retirement Fund
119
New York State Common Retirement Fund
New York
$459K – – –
SCM
120
Sterling Capital Management
North Carolina
$455K +$8.83K +193 +2%
VA
121
Vident Advisory
Georgia
$455K +$455K +9,940 New
LSERS
122
Louisiana State Employees Retirement System
Louisiana
$439K – – –
NRD
123
Nebula Research & Development
New York
$438K +$438K +9,563 New
VRS
124
Virginia Retirement Systems
Virginia
$430K -$297K -6,500 -41%
CMF
125
Counterpoint Mutual Funds
California
$419K +$419K +9,159 New
3 4
5
6 7