Heidrick & Struggles
HSII
HSII was delisted on the 9th of December, 2025.
174 hedge funds and large institutions have $546M invested in Heidrick & Struggles in 2018 Q4 according to their latest regulatory filings, with 23 funds opening new positions, 73 increasing their positions, 56 reducing their positions, and 23 closing their positions.
108% more call options, than puts
Call options by funds: $836K | Put options by funds: $402K
30% more repeat investments, than reductions
Existing positions increased: 73 | Existing positions reduced: 56
0% more first-time investments, than exits
New positions opened: 23 | Existing positions closed: 23
1% less funds holding
Funds holding: 175 → 174 (-1)
0.87% less ownership
Funds ownership: 93.03% → 92.16% (-0.87%)
9% less capital invested
Capital invested by funds: $597M → $546M (-$51.5M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Marshall Wace
London,
United Kingdom
|
+$6.56M |
| 2 |
Federated Hermes
Pittsburgh,
Pennsylvania
|
+$6.2M |
| 3 |
RA
Royce & Associates
New York
|
+$4.76M |
| 4 |
Ameriprise
Minneapolis,
Minnesota
|
+$3.58M |
| 5 |
CCPM
Cooper Creek Partners Management
New York
|
+$3.28M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
-$9.39M |
| 2 |
Renaissance Technologies
New York
|
-$8.68M |
| 3 |
Morgan Stanley
New York
|
-$7.78M |
| 4 |
Deutsche Bank
Frankfurt Am Main Ge,
Germany
|
-$5.84M |
| 5 |
JP Morgan Chase
New York
|
-$5.4M |
HSII Hedge Fund Activity: Q4 2018 in Review
174 of the 4,505 institutional investors tracked by Wall St. Rank reported a position in Heidrick & Struggles (HSII) for Q4 2018, worth a combined $546M — down 8.6% from $597M a quarter earlier.
Fund positioning in HSII was balanced in Q4 2018: 23 funds opened new positions, 23 closed out, 73 added to existing stakes and 56 trimmed.
The largest buyer was Marshall Wace, opening a new position worth an estimated $6.56M. The largest seller was Millennium Management, cutting an estimated $9.39M.
- 174 institutional investors held Heidrick & Struggles (HSII) as of Q4 2018, down from 175 in Q3 2018.
- Funds reported $546M of Heidrick & Struggles stock for Q4 2018, down 8.6% quarter-over-quarter.
- 23 funds opened new Heidrick & Struggles positions in Q4 2018 and 23 closed out, a net change of 0 holders.
- The largest Heidrick & Struggles buyer in Q4 2018 was Marshall Wace, an estimated $6.56M added.
- The largest Heidrick & Struggles seller in Q4 2018 was Millennium Management, an estimated $9.39M sold.
Based on aggregated 13F filings for Q4 2018.