Heidrick & Struggles International Inc
HSIIDelisted Dec 10, 2025- Industry
- Services-Employment Agencies
- SEC CIK
- 0001066605
Heidrick & Struggles International Inc was delisted on Dec 10, 2025; its insiders filed their last Form 4 on Dec 10, 2025; 213 institutions reported holding it in 13F filings for Q3 2025, worth $979.9M in total; no superinvestor held it.
13F holders, Q1 2025
Institutional positions in Heidrick & Struggles International Inc as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 206
- +18 vs. Q4 2024
- Shares held
- 19.7M
- +31.8K (+0.2%) vs. Q4 2024
- Total value
- $844.9M
- −$27.2M (−3.1%) vs. Q4 2024
- New holders
- 29
- 57 more added
- Sold out
- 11
- 91 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting HSII on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 2 | $35.6K |
| Q3 2025 | 213 | $979.9M |
| Q2 2025 | 208 | $901.9M |
| Q1 2025 | 206 | $844.9M |
| Q4 2024 | 190 | $880.1M |
| Q3 2024 | 181 | $738.2M |
| Q2 2024 | 167 | $591.8M |
| Q1 2024 | 174 | $613.4M |
| Q4 2023 | 174 | $535.3M |
| Q3 2023 | 158 | $456.6M |
| Q2 2023 | 161 | $486.0M |
| Q1 2023 | 172 | $550.4M |
| Q4 2022 | 171 | $519.8M |
| Q3 2022 | 171 | $466.5M |
| Q2 2022 | 173 | $584.9M |
| Q1 2022 | 176 | $712.2M |
| Q4 2021 | 183 | $793.2M |
| Q3 2021 | 174 | $812.1M |
| Q2 2021 | 158 | $798.0M |
| Q1 2021 | 149 | $628.7M |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Heidrick & Struggles International Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mak Capital One LLC | 997,508 | $42.7M | 9.09% | 00.0% | Unchanged |
| Corvex Management LP | 1,002,462 | $42.9M | 1.67% | +440,109+78.3% | Added |
| Renaissance Technologies LLC | 1,150,940 | $49.3M | 0.07% | +44,300+4.0% | Added |
| Dimensional Fund Advisors LP | 1,324,535 | $56.7M | 0.01% | −34,810−2.6% | Reduced |
| Vanguard Group Inc | 1,522,327 | $65.2M | 0.00% | +4,666+0.3% | Added |
| BlackRock, Inc. | 3,321,565 | $142.3M | 0.00% | −27,226−0.8% | Reduced |
| Summit Global Investments | 0 | $0 | 0.00% | −17,313−100.0% | Sold out |
| Allen Investment Management LLC | 0 | $0 | 0.00% | −12,500−100.0% | Sold out |
| Vident Advisory, LLC | 0 | $0 | 0.00% | −10,941−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −9,602−100.0% | Sold out |
| 4WEALTH Advisors, Inc. | 0 | $0 | 0.00% | −8,245−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −5,563−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −4,746−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −127−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −94−100.0% | Sold out |
| Van Hulzen Asset Management, LLC | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| Richards, Merrill & Peterson, Inc. | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Nuveen Asset Management, LLC | – | – | – | – | Not filed |
| Keene & Associates, Inc. | – | – | – | – | Not filed |