Heidrick & Struggles
HSII
HSII was delisted on the 9th of December, 2025.
189 hedge funds and large institutions have $880M invested in Heidrick & Struggles in 2024 Q4 according to their latest regulatory filings, with 24 funds opening new positions, 66 increasing their positions, 66 reducing their positions, and 15 closing their positions.
380% more call options, than puts
Call options by funds: $168K | Put options by funds: $35K
60% more first-time investments, than exits
New positions opened: 24 | Existing positions closed: 15
50% more funds holding in top 10
Funds holding in top 10: 2 → 3 (+1)
19% more capital invested
Capital invested by funds: $738M → $880M (+$142M)
4% more funds holding
Funds holding: 181 → 189 (+8)
3.81% more ownership
Funds ownership: 93.51% → 97.32% (+3.8%)
0% more repeat investments, than reductions
Existing positions increased: 66 | Existing positions reduced: 66
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CM
Corvex Management
New York
|
+$24M |
| 2 |
Allianz Asset Management
Munich,
Germany
|
+$7.22M |
| 3 |
JP Morgan Chase
New York
|
+$6.87M |
| 4 |
American Century Companies
Kansas City,
Missouri
|
+$6.85M |
| 5 |
AllianceBernstein
Nashville,
Tennessee
|
+$2.84M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Pacer Advisors
Malvern,
Pennsylvania
|
-$8.54M |
| 2 |
AFR
Applied Fundamental Research
Cambridge,
Massachusetts
|
-$6.18M |
| 3 |
ICM
Invenomic Capital Management
Boston,
Massachusetts
|
-$4M |
| 4 |
Invesco
Atlanta,
Georgia
|
-$3.3M |
| 5 |
Assenagon Asset Management
Senningerberg,
Luxembourg
|
-$2.85M |
HSII Hedge Fund Activity: Q4 2024 in Review
189 of the 7,592 institutional investors tracked by Wall St. Rank reported a position in Heidrick & Struggles (HSII) for Q4 2024, worth a combined $880M — up 19% from $738M a quarter earlier.
Buyers outnumbered sellers: 24 funds opened new HSII positions and 15 closed out — a net gain of 9 holders — while 66 added to existing stakes and 66 trimmed.
The largest buyer was Corvex Management, opening a new position worth an estimated $24M. The largest seller was Pacer Advisors, cutting an estimated $8.54M.
- 189 institutional investors held Heidrick & Struggles (HSII) as of Q4 2024, up from 181 in Q3 2024.
- Funds reported $880M of Heidrick & Struggles stock for Q4 2024, up 19% quarter-over-quarter.
- 24 funds opened new Heidrick & Struggles positions in Q4 2024 and 15 closed out, a net change of +9 holders.
- The largest Heidrick & Struggles buyer in Q4 2024 was Corvex Management, an estimated $24M added.
- The largest Heidrick & Struggles seller in Q4 2024 was Pacer Advisors, an estimated $8.54M sold.
Based on aggregated 13F filings for Q4 2024.