Who owns IBRX
381 institutions reported holding IBRX for 2026Q1, together 17% of the company, more than the 272 a quarter earlier.
381
Institutions reporting a position · as of 2026Q1 · up from 272 the quarter before
- Shares held by institutions
- 177.9M
Shares held by institutions · 17% of the company · long US equity positions only, as reported on Form 13F
- Reported value
- $1.36B
Reported value · at 2026-03-31 prices, not today's
- Top 5 holders
- 9.6%
Top 5 holders · of the whole company, between five filers
Details›
- Reporting quarter2026-03-31
- 2026Q1
- Quarters on record
- 21
- New positions
- 137
- Positions exited
- 34
- Added to
- 131
- Reduced
- 57
- Top 10 holdersof the company
- 11%
| Quarter | Filers | Shares | Reported value |
|---|---|---|---|
| 2026Q1 | 381 | 177.9M | $1.36B |
| 2025Q4 | 272 | 169.1M | $338M |
| 2025Q3 | 259 | 143.0M | $352M |
| 2025Q2 | 238 | 124.1M | $328M |
| 2025Q1 | 209 | 79.6M | $239M |
| 2024Q4 | 198 | 82.6M | $212M |
| 2024Q3 | 179 | 68.7M | $255M |
| 2024Q2 | 191 | 61.8M | $391M |
| 2024Q1 | 164 | 66.4M | $357M |
| 2023Q4 | 146 | 57.5M | $289M |
| 2023Q3 | 130 | 49.8M | $84M |
| 2023Q2 | 115 | 39.1M | $109M |
| 2023Q1 | 146 | 46.2M | $89M |
| 2022Q4 | 138 | 50.0M | $256M |
| 2022Q3 | 126 | 39.5M | $196M |
| 2022Q2 | 131 | 33.1M | $125M |
| Holder | Shares | % of company | Value |
|---|---|---|---|
| VANGUARD GROUP INC | 34.1M | 3.3% | $261M |
| BlackRock Inc. | 26.3M | 2.6% | $202M |
| STATE STREET CORP | 17.7M | 1.7% | $136M |
| D. E. Shaw & Co., INC. | 12.6M | 1.2% | $96M |
| GEODE CAPITAL MANAGEMENT LLC | 8.0M | 0.78% | $62M |
| TWO SIGMA INVESTMENTS, LP | 4.4M | 0.43% | $34M |
| MORGAN STANLEY | 4.0M | 0.39% | $31M |
| HRT FINANCIAL LP | 3.9M | 0.38% | $30M |
| Woodline Partners LP | 3.4M | 0.34% | $26M |
| GOLDMAN SACHS GROUP INC | 3.2M | 0.32% | $25M |
SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.
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