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, Q3 2025
Institutional positions in Xencor Inc as of Sep 30, 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
- 206
- +15 vs. Q2 2025
- Shares held
- 81.9M
- −284.4K (−0.3%) vs. Q2 2025
- Total value
- $960.2M
- +$313.7M (+48.5%) vs. Q2 2025
- New holders
- 33
- 57 more added
- Sold out
- 18
- 81 more reduced
3 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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, Q3 2025
Shares, value and share of portfolio for each institution holding Xencor Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 11,807,227 | $138.5M | 0.00% | −48,027−0.4% | Reduced |
| Primecap Management Co | 10,675,022 | $125.2M | 0.10% | +147,700+1.4% | Added |
| Vanguard Group Inc | 7,103,758 | $83.3M | 0.00% | −1,520,616−17.6% | Reduced |
| RTW Investments, LP | 6,221,054 | $73.0M | 0.90% | +3,818,171+158.9% | Added |
| EcoR1 Capital, LLC | 6,144,767 | $72.1M | 3.47% | 00.0% | Unchanged |
| State Street Corp | 3,673,831 | $43.1M | 0.00% | −143,779−3.8% | Reduced |
| BVF Inc | 2,740,141 | $32.1M | 1.30% | 00.0% | Unchanged |
| TCG Crossover Management, LLC | 2,452,138 | $28.8M | 1.41% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 1,728,825 | $20.3M | 0.00% | +25,161+1.5% | Added |
| Price T Rowe Associates Inc | 1,693,292 | $19.9M | 0.00% | −2,066,892−55.0% | Reduced |
| Dimensional Fund Advisors LP | 1,588,963 | $18.6M | 0.00% | −191,607−10.8% | Reduced |
| Legal & General Group Plc | 1,273,000 | $14.9M | 0.00% | +1,092,095+603.7% | Added |
| Braidwell LP | 1,246,280 | $14.6M | 0.43% | −409,410−24.7% | Reduced |
| UBS Group AG | 1,175,267 | $13.8M | 0.00% | +399,071+51.4% | Added |
| Baker Bros. Advisors LP | 1,102,106 | $12.9M | 0.09% | +431,675+64.4% | Added |
| Nantahala Capital Management, LLC | 1,100,000 | $12.9M | 0.80% | +279,897+34.1% | Added |
| Goldman Sachs Group Inc | 1,017,453 | $11.9M | 0.00% | +301,061+42.0% | Added |
| Morgan Stanley | 900,837 | $10.6M | 0.00% | −124,561−12.1% | Reduced |
| Two Sigma Advisers, LP | 810,200 | $9.50M | 0.02% | +230,900+39.9% | Added |
| Bank of America Corp | 753,829 | $8.84M | 0.00% | −185,164−19.7% | Reduced |
| Johnson & Johnson | 748,062 | $8.77M | 1.74% | 00.0% | Unchanged |
| Northern Trust Corp | 712,201 | $8.35M | 0.00% | −3,666−0.5% | Reduced |
| Millennium Management LLC | 702,574 | $8.24M | 0.01% | +355,640+102.5% | Added |
| Charles Schwab Investment Management Inc | 688,269 | $8.07M | 0.00% | +89,230+14.9% | Added |
| Two Sigma Investments, LP | 629,376 | $7.38M | 0.01% | +189,533+43.1% | Added |
| Panagora Asset Management Inc | 621,029 | $7.28M | 0.03% | +132,137+27.0% | Added |
| Barclays PLC | 600,345 | $7.04M | 0.00% | −54,052−8.3% | Reduced |
| Standard Life Aberdeen plc | 558,810 | $6.55M | 0.01% | 00.0% | Unchanged |
| Deep Track Capital, LP | 549,439 | $6.44M | 0.18% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 532,202 | $6.24M | 0.01% | +439,588+474.6% | Added |
| Citadel Advisors LLC | 481,168 | $5.64M | 0.00% | +260,900+118.4% | Added |
| Hudson Bay Capital Management LP | 460,003 | $5.40M | 0.03% | −24,997−5.2% | Reduced |
| Bank of New York Mellon Corp | 425,788 | $4.99M | 0.00% | −52,890−11.0% | Reduced |
| JPMorgan Chase & Co | 401,501 | $4.71M | 0.00% | +71,494+21.7% | Added |
| Erste Asset Management GmbH | 380,200 | $4.39M | 0.04% | 00.0% | Unchanged |
| Algert Global LLC | 360,462 | $4.23M | 0.07% | +228,417+173.0% | Added |
| Royal Bank of Canada | 346,226 | $4.06M | 0.00% | −972,808−73.8% | Reduced |
| Principal Financial Group Inc | 344,456 | $4.04M | 0.00% | −8,383−2.4% | Reduced |
| Macquarie Group Ltd | 400,000 | $3.92M | 0.00% | +200,000+100.0% | Added |
| Public Sector Pension Investment Board | 278,227 | $3.26M | 0.01% | +35,575+14.7% | Added |
| Invesco Ltd. | 251,604 | $2.95M | 0.00% | +34,703+16.0% | Added |
| Squarepoint Ops LLC | 216,739 | $2.54M | 0.01% | −146,414−40.3% | Reduced |
| Woodline Partners LP | 193,117 | $2.27M | 0.01% | −650,179−77.1% | Reduced |
| Renaissance Technologies LLC | 190,389 | $2.23M | 0.00% | +134,789+242.4% | Added |
| DCF Advisers, LLC | 189,736 | $2.23M | 0.84% | +49,736+35.5% | Added |
| Rhumbline Advisers | 175,849 | $2.06M | 0.00% | −555−0.3% | Reduced |
| Jump Financial, LLC | 175,741 | $2.06M | 0.03% | +48,769+38.4% | Added |
| American Century Companies Inc | 173,382 | $2.03M | 0.00% | +17,409+11.2% | Added |
| UBS Asset Management Americas Inc | 166,142 | $1.95M | 0.00% | −43,233−20.6% | Reduced |
| Rhenman & Partners Asset Management AB | 165,750 | $1.94M | 0.22% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 146,683 | $1.72M | 0.00% | −168,170−53.4% | Reduced |
| Trexquant Investment LP | 136,110 | $1.60M | 0.02% | −35,310−20.6% | Reduced |
| Nuveen, LLC | 134,051 | $1.57M | 0.00% | 00.0% | Unchanged |
| ADAR1 Capital Management, LLC | 128,865 | $1.51M | 0.15% | +43,039+50.1% | Added |
| Winton Group Ltd | 125,455 | $1.47M | 0.06% | +34,214+37.5% | Added |
| BNP Paribas Arbitrage, SA | 124,124 | $1.46M | 0.00% | +5,154+4.3% | Added |
| HRT Financial LP | 124,063 | $1.46M | 0.01% | +124,063 | New |
| Y-Intercept (Hong Kong) Ltd | 123,138 | $1.44M | 0.03% | +27,393+28.6% | Added |
| Swiss National Bank | 115,300 | $1.35M | 0.00% | 00.0% | Unchanged |
| Susquehanna Portfolio Strategies, LLC | 106,855 | $1.25M | 0.02% | +106,855 | New |
| Jefferies Financial Group Inc. | 100,000 | $1.17M | 0.01% | +100,000 | New |
| Cubist Systematic Strategies, LLC | 99,902 | $1.17M | 0.02% | −235,591−70.2% | Reduced |
| Essex LLC | 99,861 | $1.17M | 0.21% | −6,100−5.8% | Reduced |
| Los Angeles Capital Management LLC | 98,738 | $1.16M | 0.00% | +2,891+3.0% | Added |
| Manufacturers Life Insurance Company, The | 95,107 | $1.12M | 0.00% | −9,543−9.1% | Reduced |
| SG Americas Securities, LLC | 90,501 | $1.06M | 0.00% | +90,501 | New |
| Thrivent Financial for Lutherans | 87,544 | $1.03M | 0.00% | −33,593−27.7% | Reduced |
| AQR Capital Management LLC | 86,818 | $1.02M | 0.00% | −9,483−9.8% | Reduced |
| TD Asset Management Inc | 85,736 | $1.01M | 0.00% | −15,986−15.7% | Reduced |
| FMR LLC | 73,930 | $867.2K | 0.00% | +5,603+8.2% | Added |
| Alliancebernstein L.P. | 72,090 | $845.6K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 72,035 | $845.0K | 0.00% | +45+0.1% | Added |
| Rafferty Asset Management, LLC | 69,876 | $819.6K | 0.00% | −20,723−22.9% | Reduced |
| Great West Life Assurance Co | 70,015 | $808.0K | 0.00% | 00.0% | Unchanged |
| Weiss Asset Management LP | 66,273 | $777.4K | 0.01% | +66,273 | New |
| Susquehanna Fundamental Investments, LLC | 64,184 | $752.9K | 0.03% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 59,626 | $699.0K | 0.00% | +200+0.3% | Added |
| California State Teachers Retirement System | 58,603 | $687.4K | 0.00% | +4,410+8.1% | Added |
| Wells Fargo & Company | 54,740 | $642.1K | 0.00% | +8,607+18.7% | Added |
| CIBC Private Wealth Group, LLC | 52,563 | $616.6K | 0.00% | +35,000+199.3% | Added |
| Toronto Dominion Bank | 50,000 | $586.5K | 0.00% | +50,000 | New |
| Brevan Howard Capital Management LP | 49,235 | $577.5K | 0.01% | +49,235 | New |
| Deutsche Bank AG | 45,233 | $530.6K | 0.00% | +5,748+14.6% | Added |
| Quantinno Capital Management LP | 45,102 | $529.0K | 0.00% | +15,872+54.3% | Added |
| Franklin Resources Inc | 44,680 | $524.1K | 0.00% | −30.0% | Reduced |
| Linden Thomas Advisory Services, LLC | 42,772 | $501.7K | 0.05% | +267+0.6% | Added |
| Marshall Wace, LLP | 41,716 | $489.3K | 0.00% | +41,716 | New |
| Man Group plc | 40,568 | $475.9K | 0.00% | −21,184−34.3% | Reduced |
| Engineers Gate Manager LP | 40,201 | $471.6K | 0.01% | −10,361−20.5% | Reduced |
| CWM Advisors, LLC | 39,480 | $463.1K | 0.05% | −9,631−19.6% | Reduced |
| Fox Run Management, L.L.C. | 36,674 | $430.2K | 0.07% | +36,674 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 36,650 | $429.3K | 0.00% | −6,615−15.3% | Reduced |
| State of Alaska, Department of Revenue | 35,888 | $420.0K | 0.00% | −6,463−15.3% | Reduced |
| MetLife Investment Management | 35,090 | $411.6K | 0.00% | −5,263−13.0% | Reduced |
| Jain Global LLC | 34,781 | $408.0K | 0.01% | −4,200−10.8% | Reduced |
| Alps Advisors Inc | 34,033 | $399.2K | 0.00% | −4,366−11.4% | Reduced |
| Louisiana State Employees Retirement System | 32,800 | $384.7K | 0.01% | −500−1.5% | Reduced |
| Atom Investors LP | 32,362 | $379.6K | 0.03% | +32,362 | New |
| State of Tennessee, Treasury Department | 30,993 | $363.5K | 0.00% | +272+0.9% | Added |
| DekaBank Deutsche Girozentrale | 31,800 | $355.0K | 0.00% | 00.0% | Unchanged |