ADCT ADC Therapeutics SA
ADC Therapeutics SA (ADCT) Institutional Ownership
What the institutions did with ADCT 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 |
|---|---|---|
| Nantahala Capital Management, LLC | 24.7M | 26.5% |
| Redmile Group, LLC | 11.5M | 12.4% |
| TCG Crossover Management, LLC | 11.4M | 12.2% |
| Prosight Management, LP | 7.8M | 8.4% |
| BlackRock, Inc. | 7.0M | 7.5% |
| Point72 Asset Management, L.P. | 3.6M | 3.9% |
| MORGAN STANLEY | 3.1M | 3.3% |
| MILLENNIUM MANAGEMENT LLC | 2.9M | 3.1% |
| CITADEL ADVISORS LLC | 2.1M | 2.2% |
| GOLDMAN SACHS GROUP INC | 1.9M | 2.1% |
| STATE STREET CORP | 1.7M | 1.8% |
| GEODE CAPITAL MANAGEMENT, LLC | 1.4M | 1.6% |
| BANK OF AMERICA CORP /DE/ | 1.3M | 1.4% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 897.1K | 1.0% |
| TWO SIGMA INVESTMENTS, LP | 773.4K | 0.8% |
| Blue Owl Capital Holdings LP | 733.6K | 0.8% |
| D. E. Shaw & Co., Inc. | 719.3K | 0.8% |
| Opaleye Management Inc. | 700.0K | 0.8% |
| AQR CAPITAL MANAGEMENT LLC | 658.1K | 0.7% |
| BNP PARIBAS FINANCIAL MARKETS | 652.8K | 0.7% |
| NORTHERN TRUST CORP | 594.0K | 0.6% |
| PLATINUM INVESTMENT MANAGEMENT LTD | 581.6K | 0.6% |
| PANAGORA ASSET MANAGEMENT INC | 572.8K | 0.6% |
| UBS Group AG | 520.3K | 0.6% |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 418.8K | 0.4% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Nantahala Capital Management, LLC | Increased | 5.6M | 24.7M | +19.1M |
| EVENTIDE ASSET MANAGEMENT, LLC | Sold Out | 5.7M | 0 | -5.7M |
| Redmile Group, LLC | Reduced | 15.5M | 11.5M | -3.9M |
| CITADEL ADVISORS LLC | Increased | 399.7K | 2.1M | +1.7M |
| ORBIMED ADVISORS LLC | Sold Out | 1.3M | 0 | -1.3M |
| BlackRock, Inc. | Increased | 6.3M | 7.0M | +769.3K |
| MORGAN STANLEY | Reduced | 3.8M | 3.1M | -761.4K |
| Opaleye Management Inc. | New | 0 | 700.0K | +700.0K |
| Voleon Capital Management LP | Sold Out | 513.8K | 0 | -513.8K |
| D. E. Shaw & Co., Inc. | Increased | 243.2K | 719.3K | +476.1K |
| Prosight Management, LP | Reduced | 8.3M | 7.8M | -475.3K |
| AQR CAPITAL MANAGEMENT LLC | Increased | 237.6K | 658.1K | +420.5K |
| PLATINUM INVESTMENT MANAGEMENT LTD | Reduced | 990.8K | 581.6K | -409.2K |
| JPMORGAN CHASE & CO | Reduced | 489.1K | 152.5K | -336.5K |
| RENAISSANCE TECHNOLOGIES LLC | Sold Out | 299.3K | 0 | -299.3K |
| Point72 Asset Management, L.P. | Increased | 3.4M | 3.6M | +267.0K |
| LAZARD ASSET MANAGEMENT LLC | Sold Out | 262.6K | 0 | -262.6K |
| GOLDMAN SACHS GROUP INC | Increased | 1.7M | 1.9M | +261.4K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.2M | 1.4M | +241.8K |
| MILLENNIUM MANAGEMENT LLC | Reduced | 3.1M | 2.9M | -219.6K |
| BNP PARIBAS FINANCIAL MARKETS | Reduced | 860.5K | 652.8K | -207.6K |
| Squarepoint Ops LLC | Sold Out | 156.1K | 0 | -156.1K |
| JACOBS LEVY EQUITY MANAGEMENT, INC | New | 0 | 141.3K | +141.3K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 1.0M | 897.1K | -136.2K |
| XTX Topco Ltd | Increased | 17.4K | 140.3K | +122.9K |
| STATE STREET CORP | Increased | 1.6M | 1.7M | +119.2K |
| PANAGORA ASSET MANAGEMENT INC | Reduced | 691.3K | 572.8K | -118.5K |
| Focus Partners Wealth | New | 0 | 111.8K | +111.8K |
| Quadrature Capital Ltd | New | 0 | 105.7K | +105.7K |
| TWO SIGMA INVESTMENTS, LP | Increased | 668.0K | 773.4K | +105.4K |
| KINGSWOOD WEALTH ADVISORS, LLC | Sold Out | 105.1K | 0 | -105.1K |
| CANTOR FITZGERALD, L. P. | Sold Out | 100.0K | 0 | -100.0K |
| Revolve Wealth Partners, LLC | New | 0 | 100.0K | +100.0K |
| ACADIAN ASSET MANAGEMENT LLC | Reduced | 449.1K | 360.3K | -88.9K |
| JANE STREET GROUP, LLC | Reduced | 142.1K | 61.3K | -80.8K |
| Florida Trust Wealth Management Co | Increased | 150.4K | 230.4K | +80.0K |
| Balyasny Asset Management L.P. | Sold Out | 77.9K | 0 | -77.9K |
| Walleye Capital LLC | Sold Out | 77.4K | 0 | -77.4K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Sold Out | 76.3K | 0 | -76.3K |
| ALLIANCEBERNSTEIN L.P. | Increased | 41.9K | 108.5K | +66.6K |
| UBS Group AG | Increased | 458.9K | 520.3K | +61.4K |
| Creative Planning | Reduced | 79.0K | 24.0K | -55.0K |
| GSA CAPITAL PARTNERS LLP | New | 0 | 54.7K | +54.7K |
| MetLife Investment Management, LLC | Sold Out | 53.7K | 0 | -53.7K |
| Bank of New York Mellon Corp | Increased | 202.3K | 251.6K | +49.4K |
| BARCLAYS PLC | Increased | 46.3K | 94.3K | +47.9K |
| MARSHALL WACE, LLP | Sold Out | 45.5K | 0 | -45.5K |
| WELLS FARGO & COMPANY/MN | Increased | 262.8K | 307.1K | +44.4K |
| Dynamic Technology Lab Private Ltd | Sold Out | 44.0K | 0 | -44.0K |
| NORTHERN TRUST CORP | Increased | 552.2K | 594.0K | +41.8K |
| Verition Fund Management LLC | New | 0 | 40.3K | +40.3K |
| FMR LLC | Reduced | 172.7K | 132.8K | -39.9K |
| Brevan Howard Capital Management LP | New | 0 | 36.9K | +36.9K |
| BANK OF AMERICA CORP /DE/ | Reduced | 1.3M | 1.3M | -36.8K |
| Susquehanna Portfolio Strategies, LLC | Reduced | 64.5K | 28.9K | -35.7K |
| STATE OF WISCONSIN INVESTMENT BOARD | Increased | 126.8K | 160.2K | +33.4K |
| VANGUARD FIDUCIARY TRUST CO | Reduced | 88.9K | 56.5K | -32.4K |
| Jump Financial, LLC | Sold Out | 32.2K | 0 | -32.2K |
| Russell Investments Group, Ltd. | Increased | 254.9K | 286.6K | +31.7K |
| Vanguard Global Advisers, LLC | Sold Out | 31.6K | 0 | -31.6K |
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.