Who owns ZBIO
139 institutions reported holding ZBIO for 2026Q1, together 100% of the company, more than the 116 a quarter earlier.
139
Institutions reporting a position · as of 2026Q1 · up from 116 the quarter before
- Shares held by institutions
- 55.4M
Shares held by institutions · 100% of the company · long US equity positions only, as reported on Form 13F
- Reported value
- $1.10B
Reported value · at 2026-03-31 prices, not today's
- Top 5 holders
- 45%
Top 5 holders · of the whole company, between five filers
Details›
- Reporting quarter2026-03-31
- 2026Q1
- Quarters on record
- 7
- New positions
- 45
- Positions exited
- 28
- Added to
- 57
- Reduced
- 17
- Top 10 holdersof the company
- 65%
| Quarter | Filers | Shares | Reported value |
|---|---|---|---|
| 2026Q1 | 139 | 55.4M | $1.10B |
| 2025Q4 | 116 | 41.6M | $1.50B |
| 2025Q3 | 78 | 34.8M | $774M |
| 2025Q2 | 73 | 34.1M | $330M |
| 2025Q1 | 67 | 32.5M | $257M |
| 2024Q4 | 65 | 31.7M | $260M |
| 2024Q3 | 43 | 24.8M | $419M |
| Holder | Shares | % of company | Value |
|---|---|---|---|
| FMR LLC | 9.1M | 16% | $178M |
| SR One Capital Management, LP | 5.0M | 9.1% | $98M |
| NEA Management Company, LLC | 4.0M | 7.2% | $79M |
| ENAVATE SCIENCES GP, LLC | 3.9M | 7.0% | $77M |
| FEDERATED INVESTORS INC /PA/ | 3.1M | 5.6% | $61M |
| Polar Capital Holdings Plc | 2.5M | 4.6% | $50M |
| Capital International Investors | 2.4M | 4.4% | $48M |
| Fairmount Funds Management LLC | 2.4M | 4.2% | $46M |
| BlackRock Inc. | 2.0M | 3.7% | $40M |
| NVP ASSOCIATES, LLC | 1.8M | 3.3% | $36M |
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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