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Disclosery

ADCT ADC THERAPEUTICS SA

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COMMON STOCK (common), issuer CIK 1771910

106 managers (106 13F filers) reported a position in ADCT shares at 2025-09-30, 67,831,771 shares in all. 23 filers opened a position and 3 filers sold out during the quarter.

Managers
106
13F filers
106
New
23
Added
31
Reduced
22
Sold out
3
Shares held by filers
67,831,771

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Redmile Group, LLCin group Redmile Group, LLC15,666,731$62.7M6.1%013F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.8,135,651$32.5M0.07%+371,99313F-HRTimelineGroup
Prosight Management, LP7,472,303$29.9M7.18%-2,995,46813F-HRTimeline
ORBIMED ADVISORS LLCin group ORBIMED ADVISORS LLC5,907,351$23.6M0.57%013F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.4,511,699$18M<0.01%-9,64413F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY3,669,067$14.7M<0.01%+623,49413F-HR/ATimelineGroup
Nantahala Capital Management, LLCin group Nantahala Capital Management,…2,266,289$9.07M0.56%013F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC1,594,434$6.38M<0.01%+51,83213F-HRTimelineGroup
TCG Crossover Management, LLC1,390,175$5.56M0.27%new13F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/1,361,290$5.45M<0.01%-837,76913F-HR/ATimelineGroup
Lynx1 Capital Management LPin group Lynx1 Capital Management LP1,325,848$5.3M1.08%new13F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,295,941$5.18M<0.01%+61,46813F-HRTimelineGroup
PLATINUM INVESTMENT MANAGEMENT LTD1,156,721$4.63M0.3%-230,54413F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC862,934$3.45M<0.01%+4,13813F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC820,715$3.28M<0.01%+791,70913F-HRTimelineGroup
Blue Owl Capital Holdings LP733,568$2.93M0.91%013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC701,619$2.81M<0.01%+317,94513F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS688,471$2.75M<0.01%+90,67913F-HRTimelineGroup
Vantage Consulting Group Inc682,998$2.73M24.36%013F-HRTimeline
Opaleye Management Inc.682,529$2.73M0.39%new13F-HRTimeline
VANGUARD GROUP INCin group VANGUARD GROUP INC593,954$2.38M<0.01%+33,43113F-HRTimelineGroup
PANAGORA ASSET MANAGEMENT INC544,261$2.18M0.01%+272,90213F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC487,868$1.95M<0.01%new13F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP417,567$1.67M<0.01%-9,31913F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO330,597$1.32M<0.01%+296,35013F-HR/ATimelineGroup
HEIGHTS CAPITAL MANAGEMENT, INCin group HEIGHTS CAPITAL MANAGEMENT, I…326,766$1.31M0.42%-2,506,09513F-HR/ATimelineGroup
STEMPOINT CAPITAL LP283,286$1.13M0.23%013F-HRTimeline
UBS Group AGin group UBS Group AG262,261$1.05M<0.01%-565,31413F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…250,084$1M<0.01%new13F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC227,500$906K<0.01%new13F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co182,012$728K<0.01%013F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC177,032$708K0.01%new13F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC174,943$700K<0.01%+148,06013F-HRTimelineGroup
Nuveen, LLCin group TIAA171,230$685K<0.01%+52,31513F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP159,993$640K<0.01%new13F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp158,694$635K<0.01%+55913F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC145,252$581K<0.01%+4,67213F-HRTimelineGroup
FMR LLCin group FMR LLC133,427$534K<0.01%+1,56213F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC130,460$522K<0.01%-14,94713F-HR/ATimelineGroup
DAFNA Capital Management LLC122,081$488K0.12%013F-HRTimeline
Florida Trust Wealth Management Co113,000$452K0.01%013F-HRTimeline
Creative Planningin group Creative Planning106,651$427K<0.01%+70,65213F-HRTimelineGroup
RHUMBLINE ADVISERS100,474$402K<0.01%-2,13413F-HRTimeline
Wilmington Savings Fund Society, FSB100,000$400K0.01%013F-HR/ATimeline
XTX Topco Ltdin group XTX Topco Ltd91,579$366K0.02%new13F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\77,524$310K<0.01%+21,46213F-HRTimelineGroup
Voleon Capital Management LP70,311$281K0.01%new13F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN69,501$278K<0.01%+7,06013F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding64,523$258K-94,135Timeline
ALLIANCEBERNSTEIN L.P.49,590$198K<0.01%013F-HRTimeline
ExodusPoint Capital Management, LP45,941$184K<0.01%new13F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP45,458$182K<0.01%new13F-HRTimelineGroup
LPL Financial LLC45,100$180K<0.01%+10013F-HRTimeline
Magnetar Financial LLCin group Magnetar Financial LLC39,092$156K<0.01%013F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.38,789$155K<0.01%-93,42913F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/37,213$149K<0.01%013F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC36,181$145K<0.01%013F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…34,045$136K<0.01%-5,58813F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…32,502$130K<0.01%+7,70113F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…30,049$120K<0.01%-14,97813F-HRTimelineGroup
HRT FINANCIAL LP27,531$110K<0.01%-10,19913F-HRTimeline
DLK Investment Management, LLC25,305$101K0.04%013F-HRTimeline
Saxony Capital Management, LLC23,768$95.1K0.06%013F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …23,135$92.5K<0.01%-2,60513F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO22,989$92K<0.01%013F-HRTimelineGroup
Police & Firemen's Retirement System of…22,819$91.3K<0.01%013F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC22,810$91K<0.01%-1,76713F-HRTimeline
IEQ CAPITAL, LLC20,598$82.4K<0.01%+29813F-HRTimeline
Ethic Inc.15,207$60.8K<0.01%-22,65513F-HRTimeline
R Squared Ltd14,714$58.9K0.03%new13F-HRTimeline
DIVERSIFIED TRUST CO14,115$56.5K<0.01%013F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC13,570$54.3K<0.01%-8,34113F-HRTimelineGroup
Atom Investors LP13,131$52.5K<0.01%new13F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…11,597$50K<0.01%+36513F-HRTimeline
ProShare Advisors LLC12,388$49.6K<0.01%-2,46713F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC11,591$46.4K<0.01%new13F-HR/ATimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC10,521$41.6K<0.01%new13F-HRTimelineGroup
AVISO WEALTH MANAGEMENT10,343$41.4K0.02%013F-HRTimeline
CWM, LLCin group CWM, LLC10,039$40K<0.01%+5813F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND9,100$36.4K<0.01%013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA8,810$36K<0.01%+3,80713F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc8,085$32.3K<0.01%013F-HRTimelineGroup
SIMPLEX TRADING, LLC8,143$32K<0.01%+79313F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…6,859$27.4K<0.01%013F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…5,997$24K<0.01%+313F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…5,609$22.4K<0.01%-7,17013F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.6,542$20.1K<0.01%-2,95913F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC3,444$13.8K<0.01%-22,64613F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP3,000$10.9K<0.01%013F-HRTimelineGroup
AMALGAMATED BANK2,422$10K<0.01%013F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.1,306$5.22K<0.01%new13F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…947$3.79K<0.01%+8313F-HRTimelineGroup
Arax Advisory Partners672$2.69K<0.01%new13F-HRTimeline
NISA INVESTMENT ADVISORS, LLC370$1.48K<0.01%-5913F-HRTimeline
Physician Wealth Advisors, Inc.228$912<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.226$904<0.01%+413F-HRTimeline
Sterling Capital Management LLC176$704<0.01%+113F-HRTimeline
QUADRANT CAPITAL GROUP LLC173$692<0.01%new13F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…165$660<0.01%new13F-HRTimelineGroup
IFP Advisors, Inc30$120<0.01%013F-HR/ATimeline
Essential Partners LLC24$96<0.01%013F-HRTimeline
True Wealth Design, LLC21$84<0.01%013F-HRTimeline
HARBOUR INVESTMENTS, INC.20$80<0.01%013F-HRTimeline
Allworth Financial LP5$20<0.01%new13F-HRTimeline
Clearstead Advisors, LLC1$4<0.01%new13F-HRTimeline
TSFG, LLC100$00%013F-HRTimelineValue filed as zero, left out of ratios.