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, Q2 2026
Institutional positions in Xencor Inc as of Jun 30, 2026. 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
- 208
- +8 vs. Q1 2026
- Shares held
- 84.2M
- −242.2K (−0.3%) vs. Q1 2026
- Total value
- $1.36B
- +$338.7M (+33.3%) vs. Q1 2026
- New holders
- 32
- 84 more added
- Sold out
- 24
- 57 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Xencor Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| TCG Crossover Management, LLC | 2,452,138 | $39.5M | 0.95% | 00.0% | Unchanged |
| Vanguard Capital Management LLC | 3,278,802 | $52.8M | 0.00% | +177,155+5.7% | Added |
| State Street Corp | 4,954,016 | $79.8M | 0.00% | +601,980+13.8% | Added |
| Ra Capital Management, L.P. | 5,274,274 | $84.9M | 0.74% | +377,037+7.7% | Added |
| RTW Investments, LP | 6,777,461 | $109.1M | 0.93% | 00.0% | Unchanged |
| BVF Inc | 7,133,720 | $114.9M | 2.94% | 00.0% | Unchanged |
| Primecap Management Co | 10,181,322 | $163.9M | 0.10% | −156,700−1.5% | Reduced |
| BlackRock, Inc. | 13,651,261 | $219.8M | 0.00% | +615,343+4.7% | Added |
| EcoR1 Capital, LLC | 0 | $0 | 0.00% | −2,183,000−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −293,080−100.0% | Sold out |
| Nantahala Capital Management, LLC | 0 | $0 | 0.00% | −264,639−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −80,490−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −48,442−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −48,073−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −43,526−100.0% | Sold out |
| Linden Thomas Advisory Services, LLC | 0 | $0 | 0.00% | −42,084−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −20,995−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −18,723−100.0% | Sold out |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 0 | $0 | 0.00% | −17,659−100.0% | Sold out |
| Sanctuary Advisors, LLC | 0 | $0 | 0.00% | −13,963−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −12,299−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −2,059−100.0% | Sold out |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0 | $0 | 0.00% | −974−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −701−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −638−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −98−100.0% | Sold out |
| Sound Income Strategies, LLC | 0 | $0 | 0.00% | −43−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −29−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −21−100.0% | Sold out |
| Wealth Preservation Advisors, LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Abound Wealth Management | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Freestone Grove Partners LP | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| Skopos Labs, Inc. | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |