Heidrick & Struggles
HSII
HSII was delisted on the 9th of December, 2025.
206 hedge funds and large institutions have $845M invested in Heidrick & Struggles in 2025 Q1 according to their latest regulatory filings, with 29 funds opening new positions, 58 increasing their positions, 91 reducing their positions, and 11 closing their positions.
164% more first-time investments, than exits
New positions opened: 29 | Existing positions closed: 11
45% more call options, than puts
Call options by funds: $330K | Put options by funds: $227K
9% more funds holding
Funds holding: 189 → 206 (+17)
0% more funds holding in top 10
Funds holding in top 10: 3 → 3 (0)
0.71% less ownership
Funds ownership: 97.32% → 96.61% (-0.71%)
4% less capital invested
Capital invested by funds: $880M → $845M (-$35M)
36% less repeat investments, than reductions
Existing positions increased: 58 | Existing positions reduced: 91
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CM
Corvex Management
New York
|
+$19.5M |
| 2 |
American Century Companies
Kansas City,
Missouri
|
+$6.42M |
| 3 |
BCM
Bridgeway Capital Management
Houston,
Texas
|
+$2.64M |
| 4 |
Barclays
London,
United Kingdom
|
+$2.41M |
| 5 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$2.41M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Pacer Advisors
Malvern,
Pennsylvania
|
-$23M |
| 2 |
Allianz Asset Management
Munich,
Germany
|
-$4.54M |
| 3 |
Millennium Management
New York
|
-$3.45M |
| 4 |
SFM
Systematic Financial Management
Teaneck,
New Jersey
|
-$2.35M |
| 5 |
Hotchkis & Wiley Capital Management
Los Angeles,
California
|
-$2.28M |
HSII Hedge Fund Activity: Q1 2025 in Review
206 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in Heidrick & Struggles (HSII) for Q1 2025, worth a combined $845M — down 4% from $880M a quarter earlier.
Buyers outnumbered sellers: 29 funds opened new HSII positions and 11 closed out — a net gain of 18 holders — while 58 added to existing stakes and 91 trimmed.
The largest buyer was Corvex Management, adding an estimated $19.5M. The largest seller was Pacer Advisors, cutting an estimated $23M.
- 206 institutional investors held Heidrick & Struggles (HSII) as of Q1 2025, up from 189 in Q4 2024.
- Funds reported $845M of Heidrick & Struggles stock for Q1 2025, down 4% quarter-over-quarter.
- 29 funds opened new Heidrick & Struggles positions in Q1 2025 and 11 closed out, a net change of +18 holders.
- The largest Heidrick & Struggles buyer in Q1 2025 was Corvex Management, an estimated $19.5M added.
- The largest Heidrick & Struggles seller in Q1 2025 was Pacer Advisors, an estimated $23M sold.
Based on aggregated 13F filings for Q1 2025.