Heidrick & Struggles
HSII
HSII was delisted on the 9th of December, 2025.
135 hedge funds and large institutions have $387M invested in Heidrick & Struggles in 2017 Q4 according to their latest regulatory filings, with 35 funds opening new positions, 47 increasing their positions, 30 reducing their positions, and 11 closing their positions.
218% more first-time investments, than exits
New positions opened: 35 | Existing positions closed: 11
57% more repeat investments, than reductions
Existing positions increased: 47 | Existing positions reduced: 30
22% more funds holding
Funds holding: 111 → 135 (+24)
18% more capital invested
Capital invested by funds: $329M → $387M (+$58M)
1.1% more ownership
Funds ownership: 82.75% → 83.85% (+1.1%)
56% less call options, than puts
Call options by funds: $189K | Put options by funds: $427K
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
+$3.52M |
| 2 |
AL
AJO LP
Philadelphia,
Pennsylvania
|
+$3.4M |
| 3 |
Morgan Stanley
New York
|
+$3.38M |
| 4 |
Two Sigma Investments
New York
|
+$2.08M |
| 5 |
CIP
Chartwell Investment Partners
Berywn,
Pennsylvania
|
+$1.85M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Boston Partners
Boston,
Massachusetts
|
-$16.4M |
| 2 |
Franklin Resources
San Mateo,
California
|
-$15.7M |
| 3 |
RA
Royce & Associates
New York
|
-$1.6M |
| 4 |
GC
Guggenheim Capital
Chicago,
Illinois
|
-$1.3M |
| 5 |
PI
Putnam Investments
Boston,
Massachusetts
|
-$859K |
HSII Hedge Fund Activity: Q4 2017 in Review
135 of the 4,409 institutional investors tracked by Wall St. Rank reported a position in Heidrick & Struggles (HSII) for Q4 2017, worth a combined $387M — up 18% from $329M a quarter earlier.
Buyers outnumbered sellers: 35 funds opened new HSII positions and 11 closed out — a net gain of 24 holders — while 47 added to existing stakes and 30 trimmed.
The largest buyer was Millennium Management, adding an estimated $3.52M. The largest seller was Boston Partners, cutting an estimated $16.4M.
- 135 institutional investors held Heidrick & Struggles (HSII) as of Q4 2017, up from 111 in Q3 2017.
- Funds reported $387M of Heidrick & Struggles stock for Q4 2017, up 18% quarter-over-quarter.
- 35 funds opened new Heidrick & Struggles positions in Q4 2017 and 11 closed out, a net change of +24 holders.
- The largest Heidrick & Struggles buyer in Q4 2017 was Millennium Management, an estimated $3.52M added.
- The largest Heidrick & Struggles seller in Q4 2017 was Boston Partners, an estimated $16.4M sold.
Based on aggregated 13F filings for Q4 2017.