ADC Therapeutics SA
ADCT- Exchange
- NYSE
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001771910
No open-market purchases or sales by ADC Therapeutics SA insiders were filed in the last 90 days; 113 institutions reported holding it in 13F filings for Q2 2026, worth $86.3M in total; no superinvestor holds it.
Key figures
- Market capClose on Nov 13, 2026
- $171.1M
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, −4 vs. previous quarter
- 113
- 13F valueReported value at the end of Q2 2026
- $86.3M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Financials
See financial statementsFrom SEC filings, in USD.
- Revenue, FY2025
- $81.4M
- +14.9% year over year
- Net income, FY2025
- -$142.6M
- No comparable prior period
- Free cash flow, FY2025
- -$141.4M
- No comparable prior period
- Revenue, Q3 FY2026
- $21.7M
- +32.2% year over year
Revenue flow, FY2025
Green is profit; orange is costs, expenses and taxes. Percentages are shares of revenue.
Net loss for FY2025: $142.6M (175.3% of revenue).
Short interest
See short dataFrom FINRA, settlement date Oct 30, 2026.
- Short interest
- 6.43M
- Shares sold short
- Change
- +88.0K
- +1.4% vs. previous
- Days to cover
- 6.66
- At average daily volume
Superinvestors holding ADCT, Q2 2026
Go to the superinvestors tabNo superinvestor reported holding ADCT at the end of Q2 2026.
Latest insider trades
See all insider tradesOpen-market purchases and sales by ADC Therapeutics SA insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Apr 2, 2026 (view filing)9:00 PM ET | Mar 31-Apr 2 | 2 days | Redmile Group, LLC and 2 others10% Owner | SSale | −3.00M | $3.34 | −$10.0M | −19.1%12.7M after | 3 lots |
| Apr 2, 2026 (view filing)9:00 PM ET | Mar 31-Apr 2 | 2 days | Redmile Group, LLC and 2 others10% Owner | SSale | −2.88M | $3.34 | −$9.62M | −21.9%10.3M after | 3 lots |
| Oct 28, 2025 (view filing)9:00 PM ET | Oct 27 | 1 day | Redmile Group, LLC and 2 others10% Owner | PPurchaseCommon Share | +3.85M | $3.90 | +$15.0M | –3.85M after | Derivative |
| Oct 28, 2025 (view filing)9:00 PM ET | Oct 27 | 1 day | Redmile Group, LLC and 2 others10% Owner | PPurchaseCommon Share | +3.85M | $3.90 | +$15.0M | –3.85M after | Derivative |
| Jun 13, 2025 (view filing)6:00 PM ET | Jun 11 | 2 days | Redmile Group, LLC and 2 others10% Owner | PPurchaseCommon Share | +15.7M | $3.43 | +$54.0M | –15.7M after | Derivative |
| Jun 13, 2025 (view filing)6:00 PM ET | Jun 11 | 2 days | Redmile Group, LLC and 2 others10% Owner | PPurchaseCommon Share | +12.5M | $3.43 | +$42.8M | –12.5M after | Derivative |
| Dec 13, 2024 (view filing)9:00 PM ET | Dec 11 | 2 days | Redmile Group, LLC and 2 others10% Owner | PPurchaseCommon Shares, par value CHF 0.08 per share | +100.0K | $3.05 | +$304.5K | +0.6%15.7M after | 2 lots |
| Dec 13, 2024 (view filing)9:00 PM ET | Dec 11 | 2 days | Redmile Group, LLC and 2 others10% Owner | PPurchaseCommon Shares, par value CHF 0.08 per share | +100.0K | $3.05 | +$304.5K | +0.8%13.1M after | 2 lots |
| Dec 6, 2024 (view filing)9:00 PM ET | Dec 4 | 2 days | Redmile Group, LLC and 2 others10% Owner | SSaleCommon Shares, par value CHF 0.08 per share | −25.4K | $2.07 | −$52.5K | −0.2%15.6M after | |
| Jul 3, 2024 (view filing)8:00 PM ET | Jul 1 | 2 days | Redmile Group, LLC and 2 others10% Owner | PPurchaseCommon Shares, par value CHF 0.08 per share | +400.0K | $2.81 | +$1.12M | +2.6%15.7M after |
Top 10 13F holders, Q2 2026
See all 113 holdersThe largest institutional positions in ADC Therapeutics SA at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nantahala Capital Management, LLC | 12,326,184 | $13.2M | 0.80% | +6,728,751+120.2% | Added |
| Redmile Group, LLC | 11,526,710 | $12.3M | 0.83% | −3,943,792−25.5% | Reduced |
| TCG Crossover Management, LLC | 11,390,175 | $12.2M | 0.29% | 00.0% | Unchanged |
| Prosight Management, LP | 7,824,749 | $8.37M | 1.44% | −475,251−5.7% | Reduced |
| BlackRock, Inc. | 7,020,093 | $7.51M | 0.00% | +769,346+12.3% | Added |
| Point72 Asset Management, L.P. | 3,649,144 | $3.90M | 0.01% | +267,015+7.9% | Added |
| Morgan Stanley | 3,051,173 | $3.26M | 0.00% | −761,409−20.0% | Reduced |
| Millennium Management LLC | 2,899,535 | $3.10M | 0.00% | −219,619−7.0% | Reduced |
| Citadel Advisors LLC | 2,053,316 | $2.20M | 0.00% | +1,653,595+413.7% | Added |
| Goldman Sachs Group Inc | 1,914,424 | $2.05M | 0.00% | +261,398+15.8% | Added |
Holders of 5% or more of ADCT
See all 6 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of ADC Therapeutics SA.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Bain Capital Life Sciences Opportunities IV, L.P. | 13G | 9.99%14.8M shares | New | Oct 29, 20261 filing | Oct 29, 2026 | SEC |
| Redmile Group, LLC | 13G/A | 9.90%12.7M shares | 0.00 ppfrom 9.90% | Feb 16, 20219 filings | Apr 24, 2026 | SEC |
| Nantahala Capital Management, LLC | 13G | 9.69%12.3M shares | New | Aug 14, 20261 filing | Aug 14, 2026 | SEC |
| HPWH TH AG | 13G/A | 9.61%9.79M shares | – | May 19, 20251 filing | May 19, 2025 | SEC |
| TCG Crossover GP II, LLC | 13G | 9.20%11.4M shares | New | Feb 17, 20261 filing | Feb 17, 2026 | SEC |
Politician trades
All politician trades in ADCT1 member of Congress reported 1 trade in ADC Therapeutics SA since 2020. Newest filings:
| Filed | Politician | Type | Amount |
|---|---|---|---|
| Mar 22, 2025 | Ashley Moody Senate · FL | Sell (full) | $1K-$15K |

Senate · FL · Mar 22, 2025
Sell (full)$1K-$15K