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HSII

Heidrick & Struggles

Delisted

HSII was delisted on the 9th of December, 2025.

207 hedge funds and large institutions have $902M invested in Heidrick & Struggles in 2025 Q2 according to their latest regulatory filings, with 29 funds opening new positions, 89 increasing their positions, 60 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed

48% more repeat investments, than reductions

Existing positions increased: 89 | Existing positions reduced: 60

21% more first-time investments, than exits

New positions opened: 29 | Existing positions closed: 24

7% more capital invested

Capital invested by funds: $845M → $902M (+$56.8M)

0% more funds holding

Funds holding: 206207 (+1)

0% more funds holding in top 10

Funds holding in top 10: 33 (0)

1.01% less ownership

Funds ownership: 96.61%95.6% (-1%)

Holders
207
Holders Change
+1
Holders Change %
+0.49%
% of All Funds
2.73%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.04%
New
29
Increased
89
Reduced
60
Closed
24
Calls
$9K
Puts
Net Calls
+$9K
Net Calls Change
-$94K
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$155M +$2.62M +62,461 +2%
Vanguard Group
2
Vanguard Group
Pennsylvania
$69.9M +$184K +4,392 +0.3%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$56.3M -$3.94M -93,871 -7%
MCO
4
MAK Capital One
New York
$55.4M +$8.98M +213,990 +21%
Renaissance Technologies
5
Renaissance Technologies
New York
$50.4M -$2.06M -49,200 -4%
CM
6
Corvex Management
New York
$45.9M
State Street
7
State Street
Massachusetts
$36.1M +$292K +6,948 +0.9%
American Century Companies
8
American Century Companies
Missouri
$25.3M +$5.05M +120,404 +28%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$24.8M +$1.27M +30,347 +6%
SFM
10
Systematic Financial Management
New Jersey
$22.8M -$65.1K -1,552 -0.3%
Wellington Management Group
11
Wellington Management Group
Massachusetts
$19.3M -$59.5K -1,417 -0.3%
Allianz Asset Management
12
Allianz Asset Management
Germany
$15.5M -$6.68M -159,171 -32%
LSV Asset Management
13
LSV Asset Management
Illinois
$13.8M +$1.66M +39,471 +15%
Morgan Stanley
14
Morgan Stanley
New York
$11.9M +$1.14M +27,061 +12%
ICM
15
Invenomic Capital Management
Massachusetts
$11.7M +$892K +21,269 +9%
Charles Schwab
16
Charles Schwab
California
$11.3M +$1.14M +27,101 +12%
Northern Trust
17
Northern Trust
Illinois
$11M -$187K -4,456 -2%
Hotchkis & Wiley Capital Management
18
Hotchkis & Wiley Capital Management
California
$10.7M +$343K +8,180 +4%
JP Morgan Chase
19
JP Morgan Chase
New York
$10.1M +$2.96M +70,605 +47%
Bank of New York Mellon
20
Bank of New York Mellon
New York
$9.61M +$29.5K +703 +0.3%
BCM
21
Bridgeway Capital Management
Texas
$9.4M +$127K +3,038 +2%
Qube Research & Technologies (QRT)
22
Qube Research & Technologies (QRT)
United Kingdom
$8.95M +$751K +17,911 +10%
AFR
23
Applied Fundamental Research
Massachusetts
$8.1M -$4.62M -110,019 -38%
N
24
Nuveen
North Carolina
$7.91M -$211K -5,037 -3%
EF
25
Empowered Funds
Pennsylvania
$7.74M -$136K -3,235 -2%

HSII Hedge Fund Activity: Q2 2025 in Review

207 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Heidrick & Struggles (HSII) for Q2 2025, worth a combined $902M — up 6.7% from $845M a quarter earlier.

Buyers outnumbered sellers: 29 funds opened new HSII positions and 24 closed out — a net gain of 5 holders — while 89 added to existing stakes and 60 trimmed.

The largest buyer was MAK Capital One, adding an estimated $8.98M. The largest seller was Allianz Asset Management, cutting an estimated $6.68M.

  • 207 institutional investors held Heidrick & Struggles (HSII) as of Q2 2025, up from 206 in Q1 2025.
  • Funds reported $902M of Heidrick & Struggles stock for Q2 2025, up 6.7% quarter-over-quarter.
  • 29 funds opened new Heidrick & Struggles positions in Q2 2025 and 24 closed out, a net change of +5 holders.
  • The largest Heidrick & Struggles buyer in Q2 2025 was MAK Capital One, an estimated $8.98M added.
  • The largest Heidrick & Struggles seller in Q2 2025 was Allianz Asset Management, an estimated $6.68M sold.

Based on aggregated 13F filings for Q2 2025.