ADC Therapeutics SA (ADCT) Institutional Shareholders
ADC Therapeutics SA (ADCT) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $86.75M in ADCT holdings during the latest filing period.
Nantahala Capital Management, Llc is currently the largest disclosed institutional shareholder of ADCT tracked by InsiderSet, reporting ownership valued at approximately $13.19M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $12.94M, representing an estimated loss of -1.87% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 79% of the total disclosed ADCT value among the investors covered in this analysis. Major shareholders include Nantahala Capital Management, Llc, Redmile Group, Llc, Tcg Crossover Management, Llc, and several other long-term asset managers with concentrated positions in ADC Therapeutics SA (ADCT).
This page ranks the largest institutional ADCT shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
112
Total Reported Value
$86.75M
Largest Holder
Nantahala Capital Management, Llc
Largest Position
$13.19M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
144
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Nantahala Capital Management, Llc | 0.80% | 12,326,184 | $13,189,017 | $12,942,493 | -$246,524 | -1.87% | |
| Redmile Group, Llc | 0.83% | 11,526,710 | $12,333,580 | $12,103,046 | -$230,535 | -1.87% | |
| Tcg Crossover Management, Llc | 0.29% | 11,390,175 | $12,187,487 | $11,959,684 | -$227,803 | -1.87% | |
| Prosight Management, Lp | 1.44% | 7,824,749 | $8,372,481 | $8,215,986 | -$156,495 | -1.87% | |
| Blackrock, Inc. | 0.00% | 7,020,093 | $7,511,500 | $7,371,098 | -$140,402 | -1.87% | |
| Point72 Asset Management, L.P. | 0.01% | 3,649,144 | $3,904,584 | $3,831,601 | -$72,983 | -1.87% | |
| Morgan Stanley | 0.00% | 3,051,173 | $3,264,755 | $3,203,732 | -$61,023 | -1.87% | |
| Millennium Management Llc | 0.00% | 2,899,535 | $3,102,502 | $3,044,512 | -$57,990 | -1.87% | |
| Citadel Advisors Llc | 0.00% | 2,053,316 | $2,197,048 | $2,155,982 | -$41,066 | -1.87% | |
| Goldman Sachs Group Inc | 0.00% | 1,914,424 | $2,048,434 | $2,010,145 | -$38,289 | -1.87% | |
| State Street Corp | 0.00% | 1,685,836 | $1,803,845 | $1,770,128 | -$33,717 | -1.87% | |
| Geode Capital Management, Llc | 0.00% | 1,445,546 | $1,546,733 | $1,517,823 | -$28,910 | -1.87% | |
| Bank Of America Corp | 0.00% | 1,288,206 | $1,378,381 | $1,352,616 | -$25,765 | -1.87% | |
| Vanguard Portfolio Management Llc | 0.00% | 897,092 | $959,888 | $941,947 | -$17,941 | -1.87% | |
| Two Sigma Investments, Lp | 0.00% | 773,414 | $827,553 | $812,085 | -$15,468 | -1.87% | |
| Blue Owl Capital Holdings Lp | 0.12% | 733,568 | $784,918 | $770,246 | -$14,672 | -1.87% | |
| D. E. Shaw & Co., Inc. | 0.00% | 719,320 | $769,672 | $755,286 | -$14,386 | -1.87% | |
| Opaleye Management Inc. | 0.07% | 700,000 | $749,000 | $735,000 | -$14,000 | -1.87% | |
| Aqr Capital Management Llc | 0.00% | 658,125 | $704,193 | $691,031 | -$13,162 | -1.87% | |
| Bnp Paribas Financial Markets | 0.00% | 652,849 | $698,548 | $685,491 | -$13,057 | -1.87% | |
| Northern Trust Corp | 0.00% | 594,025 | $635,607 | $623,726 | -$11,881 | -1.87% | |
| Platinum Investment Management Ltd | 0.15% | 581,609 | $622,322 | $610,689 | -$11,633 | -1.87% | |
| Panagora Asset Management Inc | 0.00% | 572,816 | $612,913 | $601,457 | -$11,456 | -1.87% | |
| Ubs Group Ag | 0.00% | 520,293 | $556,714 | $546,308 | -$10,406 | -1.87% | |
| Schroder Investment Management Group | 0.00% | 418,782 | $431,345 | $439,721 | +$8,376 | +1.94% | |
| Alliancebernstein L.P. | 0.00% | 108,470 | $406,763 | $113,894 | -$292,870 | -72.00% | |
| Acadian Asset Management Llc | 0.00% | 360,251 | $380,000 | $378,264 | -$1,736 | -0.46% | |
| Wells Fargo & Company/Mn | 0.00% | 307,144 | $328,644 | $322,501 | -$6,143 | -1.87% | |
| Russell Investments Group, Ltd. | 0.00% | 286,604 | $306,664 | $300,934 | -$5,730 | -1.87% | |
| Bank Of New York Mellon Corp | 0.00% | 251,645 | $269,260 | $264,227 | -$5,033 | -1.87% | |
| Wellington Management Group Llp | 0.00% | 234,355 | $250,760 | $246,073 | -$4,687 | -1.87% | |
| Florida Trust Wealth Management Co | 0.01% | 230,435 | $246,565 | $241,957 | -$4,608 | -1.87% | |
| Charles Schwab Investment Management Inc | 0.00% | 224,058 | $239,742 | $235,261 | -$4,481 | -1.87% | |
| Nuveen, Llc | 0.00% | 176,693 | $189,061 | $185,528 | -$3,533 | -1.87% | |
| State Of Wisconsin Investment Board | 0.00% | 160,200 | $171,414 | $168,210 | -$3,204 | -1.87% | |
| Jpmorgan Chase & Co | 0.00% | 152,540 | $157,116 | $160,167 | +$3,051 | +1.94% | |
| Jacobs Levy Equity Management, Inc | 0.00% | 141,344 | $151,238 | $148,411 | -$2,827 | -1.87% | |
| Xtx Topco Ltd | 0.00% | 140,341 | $150,165 | $147,358 | -$2,807 | -1.87% | |
| Fmr Llc | 0.00% | 132,775 | $142,069 | $139,414 | -$2,655 | -1.87% | |
| Rhumbline Advisers | 0.00% | 117,364 | $125,571 | $123,232 | -$2,339 | -1.86% | |
| Focus Partners Wealth | 0.00% | 111,801 | $119,627 | $117,391 | -$2,236 | -1.87% | |
| Quadrature Capital Ltd | 0.00% | 105,690 | $113,088 | $110,975 | -$2,114 | -1.87% | |
| Revolve Wealth Partners, Llc | 0.01% | 100,000 | $107,000 | $105,000 | -$2,000 | -1.87% | |
| Wilmington Savings Fund Society, Fsb | 0.00% | 100,000 | $107,000 | $105,000 | -$2,000 | -1.87% | |
| Dlk Investment Management, Llc | 0.04% | 33,155 | $104,770 | $34,813 | -$69,957 | -66.77% | |
| Barclays Plc | 0.00% | 94,264 | $100,864 | $98,977 | -$1,887 | -1.87% | |
| Deutsche Bank Ag\ | 0.00% | 83,444 | $89,285 | $87,616 | -$1,669 | -1.87% | |
| Dafna Capital Management Llc | 0.02% | 77,081 | $82,477 | $80,935 | -$1,542 | -1.87% | |
| Price T Rowe Associates Inc | 0.00% | 74,860 | $81,000 | $78,603 | -$2,397 | -2.96% | |
| Jane Street Group, Llc | 0.00% | 61,267 | $65,556 | $64,330 | -$1,226 | -1.87% |
Frequently asked questions about ADCT
Who owns the most ADCT stock?
The largest holders of ADCT are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ADC Therapeutics SA (ADCT).
Is ADCT widely held by superinvestors?
Many widely followed stocks like ADCT appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly ADCT is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.