ADC THERAPEUTICS SA (ADCT)
Institutional ownership reported to the SEC as of Q2 2026, across 25 quarters.
110
Reporting holders
$99.8M
Reported value
72.7%
Of shares outstanding
0.2%
Held as options
-6
Holder change
Institutions report 92,793,363 shares against 127,667,695 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Nantahala Capital Management, LLC | $26.4M | 24,652,368 | 0.44% | 5q | +340.4%+$20.4M |
| Redmile Group, LLC | $12.3M | 11,526,710 | 0.83% | 25q | -25.5%-$4.2M |
| TCG Crossover Management, LLC | $12.2M | 11,390,175 | 0.29% | 4q | HELD |
| Prosight Management, LP | $8.4M | 7,824,749 | 1.44% | 16q | -5.7%-$508.5K |
| BlackRock, Inc. | $7.5M | 7,020,093 | 0.00% | 8q | +12.3%+$823.2K |
| Point72 Asset Management, L.P. | $3.9M | 3,649,144 | 0.00% | 5q | +7.9%+$287.8K |
| MORGAN STANLEY | $3.3M | 3,051,173 | 0.00% | 25q | -20.0%-$814.7K |
| MILLENNIUM MANAGEMENT LLC | $3.3M | 2,899,535 | 0.00% | 17q | -7.0%-$247.1K |
| CITADEL ADVISORS LLC | $2.2M | 2,053,316 | 0.00% | 23q | +413.7%+$1.8M |
| GOLDMAN SACHS GROUP INC | $2.0M | 1,914,424 | 0.00% | 16q | +15.8%+$279.7K |
| STATE STREET CORP | $1.8M | 1,685,836 | 0.00% | 9q | +7.6%+$127.5K |
| GEODE CAPITAL MANAGEMENT, LLC | $1.5M | 1,445,546 | 0.00% | 9q | +20.1%+$258.7K |
| BANK OF AMERICA CORP /DE/ | $1.4M | 1,288,206 | 0.00% | 25q | -2.8%-$39.4K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $959.9K | 897,092 | 0.00% | 2q | -13.2%-$145.7K |
| TWO SIGMA INVESTMENTS, LP | $827.6K | 773,414 | 0.00% | 4q | +15.8%+$112.8K |
| Blue Owl Capital Holdings LP | $784.9K | 733,568 | 0.12% | 16q | HELD |
| D. E. Shaw & Co., Inc. | $769.7K | 719,320 | 0.00% | 3q | +195.8%+$509.5K |
| Opaleye Management Inc. | $749.0K | 700,000 | 0.07% | new | NEW |
| AQR CAPITAL MANAGEMENT LLC | $704.2K | 658,125 | 0.00% | 8q | +176.9%+$449.9K |
| BNP PARIBAS FINANCIAL MARKETS | $698.5K | 652,849 | 0.00% | 7q | -24.1%-$222.2K |
| NORTHERN TRUST CORP | $635.6K | 594,025 | 0.00% | 9q | +7.6%+$44.8K |
| PLATINUM INVESTMENT MANAGEMENT LTD | $622.3K | 581,609 | 0.15% | 9q | -41.3%-$437.8K |
| PANAGORA ASSET MANAGEMENT INC | $612.9K | 572,816 | 0.00% | 6q | -17.1%-$126.8K |
| UBS Group AG | $556.7K | 520,293 | 0.00% | 10q | +13.4%+$65.7K |
| SCHRODER INVESTMENT MANAGEMENT GROUP | $431.3K | 418,782 | 0.00% | 3q | HELD |
| ALLIANCEBERNSTEIN L.P. | $406.8K | 108,470 | 0.00% | 9q | +159.2%+$249.8K |
| WELLS FARGO & COMPANY/MN | $328.6K | 307,144 | 0.00% | 9q | -41.6%-$233.7K |
| Russell Investments Group, Ltd. | $306.7K | 286,604 | 0.00% | 8q | +12.4%+$33.9K |
| Bank of New York Mellon Corp | $269.3K | 251,645 | 0.00% | 9q | +24.4%+$52.8K |
| WELLINGTON MANAGEMENT GROUP LLP | $250.8K | 234,355 | 0.00% | 4q | +1.4%+$3.5K |
| Florida Trust Wealth Management Co | $246.6K | 230,435 | 0.01% | 10q | +53.2%+$85.6K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $239.7K | 224,058 | 0.00% | 9q | HELD |
| Sixth Street Partners Management Company, L.P. | $239.7K | 224,058 | 0.00% | new | NEW |
| Nuveen, LLC | $189.1K | 176,693 | 0.00% | 6q | +20.8%+$32.6K |
| STATE OF WISCONSIN INVESTMENT BOARD | $171.4K | 160,200 | 0.00% | 3q | +26.3%+$35.7K |
| JPMORGAN CHASE & CO | $157.1K | 152,540 | 0.00% | 9q | -68.8%-$346.6K |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $151.2K | 141,344 | 0.00% | new | NEW |
| XTX Topco Ltd | $150.2K | 140,341 | 0.00% | 4q | +705.5%+$131.5K |
| FMR LLC | $142.1K | 132,775 | 0.00% | 8q | -23.1%-$42.7K |
| RHUMBLINE ADVISERS | $125.6K | 117,364 | 0.00% | 9q | +12.8%+$14.2K |
| Focus Partners Wealth | $119.6K | 111,801 | 0.00% | new | NEW |
| Quadrature Capital Ltd | $113.1K | 105,690 | 0.00% | new | NEW |
| Wilmington Savings Fund Society, FSB | $107.0K | 100,000 | 0.00% | 8q | HELD |
| Revolve Wealth Partners, LLC | $107.0K | 100,000 | 0.01% | new | NEW |
| DLK Investment Management, LLC | $104.8K | 33,155 | 0.04% | 11q | +31.0%+$24.8K |
| BARCLAYS PLC | $100.9K | 94,264 | 0.00% | 9q | +103.4%+$51.3K |
| DEUTSCHE BANK AG\ | $89.3K | 83,444 | 0.00% | 9q | +4.0%+$3.5K |
| Verition Fund Management LLC | $86.3K | 80,660 | 0.00% | new | NEW |
| DAFNA Capital Management LLC | $82.5K | 77,081 | 0.02% | 9q | +6.9%+$5.4K |
| JANE STREET GROUP, LLC | $65.6K | 61,267 | 0.00% | 5q | -56.9%-$86.5K |
| VANGUARD FIDUCIARY TRUST CO | $60.5K | 56,503 | 0.00% | 2q | -36.4%-$34.7K |
| Invesco Ltd. | $59.7K | 55,762 | 0.00% | 9q | +33.9%+$15.1K |
| CITIGROUP INC | $53.1K | 49,672 | 0.00% | 9q | +56.8%+$19.3K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $52.7K | 49,270 | 0.00% | 8q | +2.8%+$1.5K |
| Magnetar Financial LLC | $41.8K | 39,092 | 0.00% | 25q | HELD |
| Brevan Howard Capital Management LP | $39.5K | 36,885 | 0.00% | new | NEW |
| SEI INVESTMENTS CO | $35.8K | 33,461 | 0.00% | 7q | HELD |
| Police & Firemen's Retirement System of New Jersey | $34.8K | 32,544 | 0.00% | 7q | HELD |
| Susquehanna Portfolio Strategies, LLC | $30.9K | 28,864 | 0.00% | 5q | -55.3%-$38.2K |
| INTECH INVESTMENT MANAGEMENT LLC | $30.3K | 28,273 | 0.00% | 8q | +17.9%+$4.6K |
| AXQ CAPITAL, LP | $29.3K | 27,407 | 0.00% | new | NEW |
| Cerity Partners LLC | $29.0K | 27,144 | 0.00% | new | NEW |
| Creative Planning | $25.7K | 24,032 | 0.00% | 5q | -69.6%-$58.9K |
| Saxony Capital Management, LLC | $25.4K | 23,768 | 0.01% | 11q | HELD |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $25.0K | 19,343 | 0.00% | 6q | +35.9%+$6.6K |
| NEUBERGER BERMAN GROUP LLC | $22.1K | 20,661 | 0.00% | new | NEW |
| Ground Swell Capital, LLC | $21.8K | 20,408 | 0.02% | new | NEW |
| Tower Research Capital LLC (TRC) | $19.6K | 18,361 | 0.00% | 8q | +129.7%+$11.1K |
| Centiva Capital, LP | $18.9K | 17,683 | 0.00% | new | NEW |
| Vanguard Personalized Indexing Management, LLC | $18.2K | 17,007 | 0.00% | new | NEW |
| COMMONWEALTH EQUITY SERVICES, LLC | $16.6K | 15,519 | 0.00% | 11q | -12.7%-$2.4K |
| PRUDENTIAL FINANCIAL INC | $15.3K | 14,295 | 0.00% | 2q | -45.6%-$12.8K |
| ProShare Advisors LLC | $15.0K | 14,044 | 0.00% | 8q | -5.1% |
| R Squared Ltd | $14.9K | 13,926 | 0.01% | 2q | +37.6%+$4.1K |
| Engineers Gate Manager LP | $14.4K | 13,493 | 0.00% | new | NEW |
| Pallas Capital Advisors LLC | $13.5K | 12,601 | 0.00% | new | NEW |
| Meridian Wealth Management, LLC | $13.5K | 12,577 | 0.00% | new | NEW |
| SIMPLEX TRADING, LLC | $12.4K | 8,197 | 0.00% | new | NEW |
| Perigon Wealth Management, LLC | $11.4K | 10,656 | 0.00% | new | NEW |
| AVISO WEALTH MANAGEMENT | $11.1K | 10,343 | 0.00% | 10q | HELD |
| LPL Financial LLC | $10.9K | 10,165 | 0.00% | 7q | -14.6%-$1.9K |
| Callan Family Office, LLC | $10.8K | 10,086 | 0.00% | 3q | -21.6%-$3.0K |
| NEW YORK STATE COMMON RETIREMENT FUND | $9.7K | 9,100 | 0.00% | 9q | HELD |
| Legal & General Group Plc | $9.6K | 9,012 | 0.00% | 9q | HELD |
| Caitong International Asset Management Co., Ltd | $7.5K | 7,048 | 0.00% | 2q | +352300.0%+$7.5K |
| Ameritas Investment Partners, Inc. | $7.3K | 6,859 | 0.00% | 9q | HELD |
| State of Wyoming | $6.1K | 5,713 | 0.00% | 2q | +181.2%+$3.9K |
| ROYAL BANK OF CANADA | $6.0K | 5,891 | 0.00% | 22q | -3.9% |
| OSAIC HOLDINGS, INC. | $4.3K | 4,009 | 0.00% | 25q | -48.6%-$4.1K |
| MERCER GLOBAL ADVISORS INC /ADV | $3.7K | 3,476 | 0.00% | new | NEW |
| JONES FINANCIAL COMPANIES LLLP | $3.1K | 3,000 | 0.00% | 5q | HELD |
| Optiver Holding B.V. | $2.9K | 2,706 | 0.00% | 4q | +212.5%+$2.0K |
| Sterling Capital Management LLC | $1.9K | 1,802 | 0.00% | 8q | +171.8%+$1.2K |
| Arax Advisory Partners | $1.2K | 1,104 | 0.00% | new | NEW |
| EverSource Wealth Advisors, LLC | $691 | 646 | 0.00% | 7q | -33.1% |
| Rockefeller Capital Management L.P. | $462 | 431 | 0.00% | 4q | -71.0%-$1.1K |
| NISA INVESTMENT ADVISORS, LLC | $396 | 370 | 0.00% | 8q | HELD |
| ACADIAN ASSET MANAGEMENT LLC | $380 | 360,251 | 0.00% | 4q | -19.8% |
| Integrated Wealth Concepts LLC | $323 | 302 | 0.00% | new | NEW |
| Essential Partners LLC | $278 | 260 | 0.00% | 5q | +983.3% |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-14 | 13G | Nantahala Capital Management, LLCwith 2 co-filers | 9.7% |
| 2026-07-27 | 13G | BlackRock, Inc. | 5.4% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 110 | $99.8M | 92,793,363 | 27 | 39 | 27 | 0.2% |
| Q1 2026 | 116 | $312.7M | 83,245,281 | 15 | 50 | 25 | 0.2% |
| Q4 2025 | 109 | $290.8M | 82,242,781 | 18 | 43 | 28 | 0.0% |
| Q3 2025 | 101 | $271.8M | 67,838,200 | 21 | 24 | 21 | 0.2% |
| Q2 2025 | 81 | $182.0M | 67,778,206 | 13 | 16 | 36 | 0.2% |
| Q1 2025 | 76 | $77.2M | 54,737,687 | 11 | 24 | 17 | 0.0% |
| Q4 2024 | 78 | $112.3M | 56,361,091 | 12 | 30 | 13 | 0.1% |
| Q3 2024 | 74 | $173.2M | 54,861,614 | 15 | 29 | 12 | 0.2% |
| Q2 2024 | 71 | $164.8M | 51,778,374 | 40 | 11 | 6 | 0.7% |
| Q1 2024 | 37 | $181.2M | 40,105,752 | 15 | 6 | 8 | 0.6% |
| Q4 2023 | 34 | $57.3M | 34,505,602 | 4 | 7 | 8 | 0.0% |
| Q3 2023 | 37 | $35.1M | 39,179,326 | 4 | 11 | 13 | 0.0% |
| Q2 2023 | 49 | $94.5M | 43,926,659 | 9 | 11 | 15 | 0.0% |
| Q1 2023 | 49 | $84.7M | 43,404,375 | 14 | 20 | 6 | 0.0% |
| Q4 2022 | 49 | $114.7M | 29,853,506 | 16 | 15 | 5 | 0.0% |
| Q3 2022 | 61 | $176.8M | 36,621,847 | 20 | 8 | 15 | 0.2% |
| Q2 2022 | 56 | $274.4M | 34,475,872 | 14 | 12 | 9 | 0.1% |
| Q1 2022 | 50 | $502.0M | 34,124,279 | 4 | 14 | 8 | 0.1% |
| Q4 2021 | 54 | $689.0M | 33,825,456 | 12 | 14 | 15 | 0.8% |
| Q3 2021 | 54 | $893.1M | 32,792,604 | 8 | 11 | 19 | 0.3% |
| Q2 2021 | 57 | $827.6M | 33,533,099 | 10 | 19 | 11 | 1.4% |
| Q1 2021 | 58 | $812.6M | 32,826,306 | 22 | 16 | 10 | 1.4% |
| Q4 2020 | 50 | $1.0B | 31,610,019 | 10 | 16 | 13 | 0.1% |
| Q3 2020 | 53 | $922.1M | 28,226,328 | 18 | 20 | 7 | 0.0% |
| Q2 2020 | 41 | $1.0B | 21,557,623 | 41 | 0 | 0 | 0.0% |