XNCR Xencor, Inc.
Xencor, Inc. (XNCR) Institutional Ownership
What the institutions did with XNCR last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 13.7M | 16.2% |
| PRIMECAP MANAGEMENT CO/CA/ | 10.2M | 12.1% |
| BVF INC/IL | 7.1M | 8.5% |
| RTW INVESTMENTS, LP | 6.8M | 8.1% |
| RA CAPITAL MANAGEMENT, L.P. | 5.3M | 6.3% |
| STATE STREET CORP | 5.0M | 5.9% |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.3M | 3.9% |
| TCG Crossover Management, LLC | 2.5M | 2.9% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2.4M | 2.8% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2.2M | 2.6% |
| GEODE CAPITAL MANAGEMENT, LLC | 1.9M | 2.3% |
| MORGAN STANLEY | 1.8M | 2.1% |
| UBS Group AG | 1.3M | 1.6% |
| BAKER BROS. ADVISORS LP | 1.1M | 1.3% |
| Legal & General Group Plc | 1.1M | 1.3% |
| DIMENSIONAL FUND ADVISORS LP | 1.0M | 1.2% |
| GOLDMAN SACHS GROUP INC | 968.8K | 1.2% |
| MILLENNIUM MANAGEMENT LLC | 853.7K | 1.0% |
| TWO SIGMA INVESTMENTS, LP | 819.5K | 1.0% |
| NORTHERN TRUST CORP | 794.3K | 0.9% |
| JOHNSON & JOHNSON | 748.1K | 0.9% |
| Jefferies Financial Group Inc. | 720.4K | 0.9% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 707.2K | 0.8% |
| PANAGORA ASSET MANAGEMENT INC | 680.2K | 0.8% |
| Deep Track Capital, LP | 593.6K | 0.7% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| EcoR1 Capital, LLC | Sold Out | 2.2M | 0 | -2.2M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 3.5M | 2.2M | -1.3M |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 1.6M | 2.4M | +796.0K |
| BlackRock, Inc. | Increased | 13.0M | 13.7M | +615.3K |
| STATE STREET CORP | Increased | 4.4M | 5.0M | +602.0K |
| Deep Track Capital, LP | New | 0 | 593.6K | +593.6K |
| Lynx1 Capital Management LP | Reduced | 536.4K | 18.2K | -518.2K |
| RA CAPITAL MANAGEMENT, L.P. | Increased | 4.9M | 5.3M | +377.0K |
| Erste Asset Management GmbH | Reduced | 430.2K | 92.2K | -338.0K |
| AQR CAPITAL MANAGEMENT LLC | Increased | 162.4K | 483.8K | +321.4K |
| JACOBS LEVY EQUITY MANAGEMENT, INC | Sold Out | 293.1K | 0 | -293.1K |
| Seven Fleet Capital Management LP | Increased | 80.0K | 368.3K | +288.3K |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 1.3M | 1.0M | -283.8K |
| Hudson Bay Capital Management LP | Reduced | 487.3K | 210.0K | -277.3K |
| Nantahala Capital Management, LLC | Sold Out | 264.6K | 0 | -264.6K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Increased | 121.3K | 382.1K | +260.8K |
| MILLENNIUM MANAGEMENT LLC | Increased | 609.8K | 853.7K | +243.9K |
| ACADIAN ASSET MANAGEMENT LLC | Reduced | 291.6K | 67.9K | -223.8K |
| UBS Group AG | Increased | 1.1M | 1.3M | +223.8K |
| GOLDMAN SACHS GROUP INC | Increased | 763.8K | 968.8K | +205.0K |
| MORGAN STANLEY | Increased | 1.6M | 1.8M | +194.3K |
| CITADEL ADVISORS LLC | Reduced | 377.7K | 190.8K | -186.9K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 3.1M | 3.3M | +177.2K |
| PRIMECAP MANAGEMENT CO/CA/ | Reduced | 10.3M | 10.2M | -156.7K |
| KORNITZER CAPITAL MANAGEMENT INC /KS | New | 0 | 151.4K | +151.4K |
| ADAR1 Capital Management, LLC | Increased | 93.7K | 232.6K | +138.9K |
| Jump Financial, LLC | Increased | 10.5K | 131.0K | +120.5K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.8M | 1.9M | +105.3K |
| DEUTSCHE BANK AG\ | Reduced | 223.7K | 119.8K | -103.8K |
| Trexquant Investment LP | Increased | 44.5K | 144.6K | +100.1K |
| ALGERT GLOBAL LLC | Sold Out | 80.5K | 0 | -80.5K |
| GSA CAPITAL PARTNERS LLP | Reduced | 106.7K | 34.5K | -72.2K |
| Point72 Asset Management, L.P. | New | 0 | 71.6K | +71.6K |
| HSBC HOLDINGS PLC | Increased | 58.6K | 125.5K | +66.9K |
| CITIGROUP INC | Increased | 104.3K | 167.2K | +62.9K |
| Quinn Opportunity Partners LLC | Increased | 30.0K | 90.0K | +60.0K |
| PANAGORA ASSET MANAGEMENT INC | Increased | 620.8K | 680.2K | +59.4K |
| OP Asset Management Ltd | Increased | 55.1K | 110.1K | +55.0K |
| D. E. Shaw & Co., Inc. | New | 0 | 50.5K | +50.5K |
| NORTHERN TRUST CORP | Increased | 744.5K | 794.3K | +49.8K |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 21.8K | 70.2K | +48.5K |
| DRW Securities, LLC | Sold Out | 48.4K | 0 | -48.4K |
| ExodusPoint Capital Management, LP | Sold Out | 48.1K | 0 | -48.1K |
| RAYMOND JAMES FINANCIAL INC | Increased | 27.9K | 75.1K | +47.2K |
| Campbell & CO Investment Adviser LLC | Sold Out | 43.5K | 0 | -43.5K |
| INTECH INVESTMENT MANAGEMENT LLC | Reduced | 58.8K | 16.0K | -42.7K |
| Linden Thomas Advisory Services, LLC | Sold Out | 42.1K | 0 | -42.1K |
| Russell Investments Group, Ltd. | Reduced | 82.5K | 45.4K | -37.2K |
| Man Group plc | Reduced | 93.7K | 58.4K | -35.3K |
| JPMORGAN CHASE & CO | Reduced | 201.9K | 167.1K | -34.8K |
| WELLS FARGO & COMPANY/MN | Increased | 27.2K | 60.8K | +33.6K |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | Reduced | 80.9K | 49.7K | -31.2K |
| TUDOR INVESTMENT CORP ET AL | Increased | 43.8K | 72.9K | +29.1K |
| Squarepoint Ops LLC | New | 0 | 28.5K | +28.5K |
| HighVista Strategies LLC | Reduced | 53.0K | 26.8K | -26.2K |
| ALLIANCEBERNSTEIN L.P. | Increased | 72.1K | 97.8K | +25.7K |
| Brevan Howard Capital Management LP | Reduced | 42.7K | 17.7K | -25.0K |
| CIBC Bancorp USA Inc. | Reduced | 38.6K | 13.9K | -24.7K |
| Legal & General Group Plc | Increased | 1.1M | 1.1M | +24.4K |
| NATIXIS ADVISORS, LLC | New | 0 | 24.3K | +24.3K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.