XencorXNCR
13F holders, Q3 2025 (September 30)206holders +13
32new positions
18sold out
4famous investors
$11.72avg. 13F price*
At the end of Q3 2025, 206 institutions reported holding Xencor Inc. (XNCR) in their 13F filings, up 13 from Q2 2025. 32 opened new positions and 18 sold out. The largest holders were BlackRock, Inc. ($138.5M), Primecap Management Co. ($125.2M) and Vanguard Group Inc. ($83.3M). 4 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Xencor Inc.
- CUSIP
- 98401F105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 32 | $9.7M |
| Exits | 18 | $20.6M |
All 13F filers, Q2 2025 → Q3 2025: 10,065,471 shares bought and 10,350,660 shares sold, net −285,189 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 206 holders
| BlackRock, Inc. | 0.00% | Reduce -0.4% | 11,807,227 | $138.5M |
| Primecap Management Co. | 0.10% | Add +1.4% | 10,675,022 | $125.2M |
| Vanguard Group Inc. | 0.00% | Reduce -17.6% | 7,103,758 | $83.3M |
| RTW Investments, LP | 0.90% | Add +158.9% | 6,221,054 | $73.0M |
| EcoR1 Capital, LLC | 3.47% | No change | 6,144,767 | $72.1M |
| State Street Corp. | 0.00% | Reduce -3.8% | 3,673,831 | $43.1M |
| BVF Inc. | 1.30% | No change | 2,740,141 | $32.1M |
| TCG Crossover Management, LLC | 1.41% | No change | 2,452,138 | $28.8M |
| Geode Capital Management, LLC | 0.00% | Add +1.5% | 1,728,825 | $20.3M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -55.0% | 1,693,292 | $19.9M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -10.8% | 1,588,963 | $18.6M |
| Legal & General Group Plc | 0.00% | Add +603.7% | 1,273,000 | $14.9M |
| Braidwell LP | 0.59% | Reduce -24.7% | 1,246,280 | $14.6M |
| UBS Group AG | 0.00% | Add +51.4% | 1,175,267 | $13.8M |
| Baker Bros. Advisors LP | 0.09% | Add +64.4% | 1,102,106 | $12.9M |
| Nantahala Capital Management, LLC | 0.80% | Add +34.1% | 1,100,000 | $12.9M |
| Goldman Sachs Group Inc. | 0.00% | Add +42.0% | 1,017,453 | $11.9M |
| Morgan Stanley | 0.00% | Reduce -12.2% | 900,837 | $10.6M |
| Two Sigma Advisers, LP | 0.02% | Add +39.9% | 810,200 | $9.5M |
| Bank of America Corp. | 0.00% | Reduce -19.7% | 753,829 | $8.8M |
| Johnson & Johnson | 1.74% | No change | 748,062 | $8.8M |
| Northern Trust Corp. | 0.00% | Reduce -0.5% | 712,201 | $8.4M |
| Millennium Management | 0.01% | Add +102.5% | 702,574 | $8.2M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +14.9% | 688,269 | $8.1M |
| Two Sigma Investments, LP | 0.01% | Add +43.1% | 629,376 | $7.4M |
| Panagora Asset Management Inc. | 0.03% | Add +27.0% | 621,029 | $7.3M |
| Barclays PLC | 0.00% | Reduce -8.3% | 600,345 | $7.0M |
| Aberdeen Group plc | 0.01% | No change | 558,810 | $6.6M |
| Deep Track Capital, LP | 0.18% | No change | 549,439 | $6.4M |
| Acadian Asset Management LLC | 0.01% | Add +474.6% | 532,202 | $6.2M |
| Citadel Advisors | 0.00% | Add +118.5% | 481,168 | $5.6M |
| Hudson Bay Capital Management LP | 0.04% | Reduce -5.2% | 460,003 | $5.4M |
| Bank of New York Mellon Corp | 0.00% | Reduce -11.1% | 425,788 | $5.0M |
| JPMorgan Chase & Co. | 0.00% | Add +21.7% | 401,501 | $4.7M |
| Erste Asset Management GmbH | 0.04% | No change | 380,200 | $4.4M |
| Algert Global LLC | 0.07% | Add +173.0% | 360,462 | $4.2M |
| Royal Bank of Canada | 0.00% | Reduce -73.8% | 346,226 | $4.1M |
| Principal Financial Group Inc. | 0.00% | Reduce -2.4% | 344,456 | $4.0M |
| Macquarie Group Ltd. | 0.00% | Add +100.0% | 400,000 | $3.9M |
| Public Sector Pension Investment Board | 0.01% | Add +14.7% | 278,227 | $3.3M |
| Invesco Ltd. | 0.00% | Add +16.0% | 251,604 | $3.0M |
| Squarepoint Ops LLC | 0.01% | Reduce -40.3% | 216,739 | $2.5M |
| Woodline Partners LP | 0.01% | Reduce -77.1% | 193,117 | $2.3M |
| Renaissance Technologies | 0.00% | Add +242.4% | 190,389 | $2.2M |
| DCF Advisers, LLC | 0.84% | Add +35.5% | 189,736 | $2.2M |
| Rhumbline Advisers | 0.00% | Reduce -0.3% | 175,849 | $2.1M |
| Jump Financial, LLC | 0.03% | Add +38.4% | 175,741 | $2.1M |
| American Century Companies Inc. | 0.00% | Add +11.2% | 173,382 | $2.0M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -20.6% | 166,142 | $1.9M |
| Rhenman & Partners Asset Management AB | 0.22% | No change | 165,750 | $1.9M |
| Ameriprise Financial Inc. | 0.00% | Reduce -53.4% | 146,683 | $1.7M |
| Trexquant Investment LP | 0.02% | Reduce -20.6% | 136,110 | $1.6M |
| Nuveen, LLC | 0.00% | No change | 134,051 | $1.6M |
| ADAR1 Capital Management, LLC | 0.15% | Add +50.1% | 128,865 | $1.5M |
| WINTON GROUP Ltd | 0.06% | Add +37.5% | 125,455 | $1.5M |
| BNP Paribas Financial Markets | 0.00% | Add +4.3% | 124,124 | $1.5M |
| HRT Financial LP | 0.01% | New | 124,063 | $1.5M |
| Y-Intercept (Hong Kong) Ltd | 0.03% | Add +28.6% | 123,138 | $1.4M |
| Swiss National Bank | 0.00% | No change | 115,300 | $1.4M |
| Susquehanna Portfolio Strategies, LLC | 0.02% | New | 106,855 | $1.3M |
| Jefferies Financial Group Inc. | 0.01% | New | 100,000 | $1.2M |
| Cubist Systematic Strategies, LLC | 0.02% | Reduce -70.2% | 99,902 | $1.2M |
| Essex LLC | 0.21% | Reduce -5.8% | 99,861 | $1.2M |
| Los Angeles Capital Management LLC | 0.00% | Add +3.0% | 98,738 | $1.2M |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -9.1% | 95,107 | $1.1M |
| SG Americas Securities, LLC | 0.00% | New | 90,501 | $1.1M |
| Thrivent Financial for Lutherans | 0.00% | Reduce -27.7% | 87,544 | $1.0M |
| AQR Capital Management | 0.00% | Reduce -9.8% | 86,818 | $1.0M |
| TD Asset Management Inc | 0.00% | Reduce -15.7% | 85,736 | $1.0M |
| FMR LLC | 0.00% | Add +8.2% | 73,930 | $867K |
| Alliancebernstein L.P. | 0.00% | No change | 72,090 | $846K |
| Prudential Financial Inc. | 0.00% | Add +0.1% | 72,035 | $845K |
| Rafferty Asset Management, LLC | 0.00% | Reduce -22.9% | 69,876 | $820K |
| CANADA LIFE ASSURANCE Co | 0.00% | No change | 70,015 | $808K |
| Weiss Asset Management LP | 0.01% | New | 66,273 | $777K |
| Susquehanna Fundamental Investments, LLC | 0.03% | No change | 64,184 | $753K |
| New York State Teachers Retirement System | 0.00% | Add +0.3% | 59,626 | $699K |
| California State Teachers Retirement System | 0.00% | Add +8.1% | 58,603 | $687K |
| Wells Fargo & Company | 0.00% | Add +18.7% | 54,740 | $642K |
| CIBC Private Wealth Group LLC | 0.00% | Add +199.3% | 52,563 | $617K |
| Toronto Dominion Bank | 0.00% | New | 50,000 | $587K |
| Brevan Howard Capital Management LP | 0.01% | New | 49,235 | $578K |
| Deutsche Bank AG | 0.00% | Add +14.6% | 45,233 | $531K |
| Quantinno Capital Management LP | 0.00% | Add +54.3% | 45,102 | $529K |
| Franklin Resources Inc. | 0.00% | Reduce -0.0% | 44,680 | $524K |
| Linden Thomas Advisory Services, LLC | 0.05% | Add +0.6% | 42,772 | $502K |
| Marshall Wace, LLP | 0.00% | New | 41,716 | $489K |
| Man Group plc | 0.00% | Reduce -34.3% | 40,568 | $476K |
| Engineers Gate Manager LP | 0.01% | Reduce -20.5% | 40,201 | $472K |
| Inspire Investing, LLC | 0.05% | Reduce -19.6% | 39,480 | $463K |
| Fox Run Management, L.L.C. | 0.07% | New | 36,674 | $430K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -15.3% | 36,650 | $429K |
| State of Alaska, Department of Revenue | 0.00% | Reduce -15.3% | 35,888 | $420K |
| MetLife Investment Management, LLC | 0.00% | Reduce -13.0% | 35,090 | $412K |
| Jain Global LLC | 0.01% | Reduce -10.8% | 34,781 | $408K |
| Alps Advisors Inc. | 0.00% | Reduce -11.4% | 34,033 | $399K |
| Louisiana State Employees Retirement System | 0.01% | Reduce -1.5% | 32,800 | $385K |
| Atom Investors LP | 0.03% | New | 32,362 | $380K |
| State of Tennessee, Department of Treasury | 0.00% | Add +0.9% | 30,993 | $364K |
| DekaBank Deutsche Girozentrale | 0.00% | No change | 31,800 | $355K |
"% of holder's portfolio" is XNCR's weight in each manager's 13F, not the share of Xencor Inc. the manager owns.