Xencor Inc
XNCR- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001326732
No open-market purchases or sales by Xencor Inc insiders were filed in the last 90 days; 208 institutions reported holding it in 13F filings for Q2 2026, worth $1.36B in total; no superinvestor holds it.
13F holders, Q1 2025
Institutional positions in Xencor 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
- 202
- +11 vs. Q4 2024
- Shares held
- 78.8M
- +4.63M (+6.2%) vs. Q4 2024
- Total value
- $837.9M
- −$865.7M (−50.8%) vs. Q4 2024
- New holders
- 35
- 70 more added
- Sold out
- 24
- 66 more reduced
1 institution 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 XNCR 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 | 208 | $1.36B |
| Q1 2026 | 203 | $1.02B |
| Q4 2025 | 208 | $1.25B |
| Q3 2025 | 206 | $960.2M |
| Q2 2025 | 194 | $646.9M |
| Q1 2025 | 202 | $837.9M |
| Q4 2024 | 192 | $1.72B |
| Q3 2024 | 210 | $1.45B |
| Q2 2024 | 198 | $1.20B |
| Q1 2024 | 201 | $1.44B |
| Q4 2023 | 195 | $1.35B |
| Q3 2023 | 178 | $1.27B |
| Q2 2023 | 182 | $1.57B |
| Q1 2023 | 188 | $1.77B |
| Q4 2022 | 197 | $1.60B |
| Q3 2022 | 186 | $1.58B |
| Q2 2022 | 176 | $1.64B |
| Q1 2022 | 181 | $1.58B |
| Q4 2021 | 178 | $2.37B |
| Q3 2021 | 170 | $1.90B |
| Q2 2021 | 178 | $2.00B |
| Q1 2021 | 170 | $2.52B |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Xencor Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Primecap Management Co | 9,761,012 | $103.9M | 0.09% | +776,580+8.6% | Added |
| BlackRock, Inc. | 11,947,614 | $127.1M | 0.00% | −254,003−2.1% | Reduced |
| Rock Springs Capital Management LP | 0 | $0 | 0.00% | −401,013−100.0% | Sold out |
| UBS Oconnor LLC | 0 | $0 | 0.00% | −39,040−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −35,437−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −33,200−100.0% | Sold out |
| Allianz Asset Management GmbH | 0 | $0 | 0.00% | −23,900−100.0% | Sold out |
| Baillie Gifford & Co | 0 | $0 | 0.00% | −20,898−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −10,227−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −10,190−100.0% | Sold out |
| Sherbrooke Park Advisers LLC | 0 | $0 | 0.00% | −9,949−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −9,826−100.0% | Sold out |
| Syon Capital LLC | 0 | $0 | 0.00% | −9,745−100.0% | Sold out |
| Pathstone Holdings, LLC | 0 | $0 | 0.00% | −9,519−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −9,150−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −8,792−100.0% | Sold out |
| Altfest L J & Co Inc | 0 | $0 | 0.00% | −8,743−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −8,716−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −2,871−100.0% | Sold out |
| Coppell Advisory Solutions LLC | 0 | $0 | 0.00% | −1,018−100.0% | Sold out |
| Signaturefd, LLC | 0 | $0 | 0.00% | −402−100.0% | Sold out |
| LGT Financial Advisors LLC | 0 | $0 | 0.00% | −222−100.0% | Sold out |
| C M Bidwell & Associates Ltd | 0 | $0 | 0.00% | −193−100.0% | Sold out |
| Huntington National Bank | 0 | $0 | 0.00% | −163−100.0% | Sold out |
| Cornerstone Planning Group LLC | 0 | $0 | 0.00% | −38−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| Nuveen Asset Management, LLC | – | – | – | – | Not filed |