Which hedge funds own IART? INTEGRA LIFESCIENCES HLDGS C, Q2 2026 13F holders
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5 of the hedge funds tracked by WhaleCreep disclosed a position in IART (INTEGRA LIFESCIENCES HLDGS C) in their Q2 2026 13F filings, worth $180.7m in total. The largest holder by portfolio weight is Rubric Capital Management at 1.3% of its book. 1 manager opened a new position this quarter: Renaissance Technologies LLC. 4 exited: Ancora Advisors, Brevan Howard Capital Management, Citadel Advisors.
5tracked managers holding
1opened this quarter
4exited this quarter
Which hedge funds hold IART? Current holders by portfolio weight
| Manager | As of | Weight of book | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|
| Rubric Capital Management | Q2 2026 | 1.3% | $139.3m | 7,753,934 | 0% | held |
| Millennium Management | Q2 2026 | 0.0% | $25.9m | 1,439,747 | 131% | added |
| D. E. Shaw & Co | Q2 2026 | 0.0% | $9.1m | 507,252 | 30% | added |
| Marshall Wace | Q2 2026 | 0.0% | $6.3m | 349,737 | 102% | added |
| Renaissance Technologies LLC | Q2 2026 | 0.0% | $188.6k | 10,500 | – | new |
Exited since the previous quarter
| Manager | Prior weight | Prior value |
|---|---|---|
| Ancora Advisors | 0.0% | $2.3k |
| Brevan Howard Capital Management | 0.0% | $474.0k |
| Citadel Advisors | 0.1% | $4.5m |
| Maverick Capital | 0.0% | $679.3k |
How has hedge fund ownership of IART changed?
| Quarter | Managers holding | Combined value |
|---|---|---|
| Q2 2026 | 5 | $180.7m |
| Q1 2026 | 8 | $89.9m |
| Q4 2025 | 4 | $97.2m |
| Q3 2025 | 2 | $110.5m |
| Q2 2025 | 2 | $91.3m |
| Q1 2025 | 2 | $103.9m |
| Q4 2024 | 4 | $67.1m |
| Q3 2024 | 5 | $55.2m |
| Q2 2024 | 3 | $12.7m |
| Q1 2024 | 4 | $21.4m |
| Q4 2023 | 6 | $28.3m |
| Q3 2023 | 5 | $45.1m |
| Q2 2023 | 5 | $15.0m |
| Q1 2023 | 4 | $26.5m |
| Q4 2022 | 4 | $22.8m |
| Q3 2022 | 5 | $27.2m |
Counts every tracked manager that disclosed IART in that quarter's filing, including managers that have since stopped filing.