ADC Therapeutics SA (ADCT) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

136,553,333Shares Outstanding

17,424,658Shares held by institutions

$72,835,070Value of institutional holdings

60.60%Institutional ownership %

27.32%Shares Changed QoQ

109No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

A total of 109 institutions have reported a stake in ADC Therapeutics SA (NYSE:ADCT) as of December 2025, according to recent 13F filings with the SEC.

ADC Therapeutics saw its institutional ownership percentage rose to 60.6% in December 2025 from 49.9% in September 2025.
In percentage terms, this reflects as a holdings change of 27.32% quarter on quarter, and an increase of 29.76% year over year.
Among the 109 institutional holders of ADC Therapeutics, 65 added to their stakes while 27 trimmed their positions and 17 held steady.
Collectively, institutional investors increased their stake in ADC Therapeutics to 82.76Mn shares as of December 2025, a change that is up by 17.76Mn shares quarter on quarter and up 26.26Mn shares year over year.
With 15.67Mn shares, Redmile Group, LLC commands the largest institutional position in ADC Therapeutics as of December 31, 2025, equating to 11.47% of the company.
Among the most significant buyers of ADC Therapeutics during December 2025 were TCG Crossover Management, LLC (10.00Mn), EVENTIDE ASSET MANAGEMENT, LLC (3.36Mn), Nantahala Capital Management, LLC (3.21Mn), Prosight Management, LP (1.01Mn), BlackRock, Inc. (915.61K).
Leading sellers of ADC Therapeutics stock in December 2025 included Point72 Asset Management, L.P. (3.12Mn), CITADEL ADVISORS LLC (522.50K), MILLENNIUM MANAGEMENT LLC (373.19K), JANE STREET GROUP, LLC (288.10K), PLATINUM INVESTMENT MANAGEMENT LTD (165.94K).
The top 10 institutional holders of ADC Therapeutics for the quarter ending December 2025 included Redmile Group, LLC (15.67Mn), TCG Crossover Management, LLC (11.39Mn), Prosight Management, LP (8.48Mn), ORBIMED ADVISORS LLC (5.82Mn), Nantahala Capital Management, LLC (5.48Mn), BlackRock, Inc. (5.43Mn), Point72 Asset Management, L.P. (5.01Mn), MORGAN STANLEY (3.77Mn), EVENTIDE ASSET MANAGEMENT, LLC (3.36Mn), GOLDMAN SACHS GROUP INC (1.64Mn).

109 Institutional Holders

17,424,658 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
Redmile Group, LLC	31 Dec, 2025	15,666,731	0	0.00%	$55,303,560.00
TCG Crossover Management, LLC	31 Dec, 2025	11,390,175	10,000,000	719.33%	$40,207,318.00
Prosight Management, LP	31 Dec, 2025	8,477,338	1,005,035	13.45%	$29,925,003.00
ORBIMED ADVISORS LLC	31 Dec, 2025	5,822,854	-84,497	-1.43%	$20,554,675.00
Nantahala Capital Management, LLC	31 Dec, 2025	5,475,433	3,209,144	141.60%	$19,328,279.00
BlackRock, Inc.	31 Dec, 2025	5,427,309	915,610	20.29%	$19,158,401.00
Point72 Asset Management, L.P.	31 Dec, 2025	5,014,617	-3,121,034	-38.36%	$17,701,598.00
MORGAN STANLEY	31 Dec, 2025	3,769,743	100,676	2.74%	$13,307,192.00
EVENTIDE ASSET MANAGEMENT, LLC	31 Dec, 2025	3,364,067	3,364,067	0.00%	$11,875,157.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	1,640,872	46,438	2.91%	$5,792,278.00
STATE STREET CORP	31 Dec, 2025	1,407,325	111,384	8.59%	$4,967,857.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	1,298,584	-62,706	-4.61%	$4,584,002.00
VANGUARD GROUP INC	31 Dec, 2025	1,129,587	535,633	90.18%	$3,987,442.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	996,523	133,589	15.48%	$3,517,725.00
PLATINUM INVESTMENT MANAGEMENT LTD	31 Dec, 2025	990,778	-165,943	-14.35%	$3,497,446.00
BNP PARIBAS FINANCIAL MARKETS	31 Dec, 2025	830,903	142,432	20.69%	$2,933,088.00
Blue Owl Capital Holdings LP	31 Dec, 2025	733,568	0	0.00%	$2,934,272.00
Vantage Consulting Group Inc	31 Dec, 2025	682,998	0	0.00%	$2,410,983.00
PANAGORA ASSET MANAGEMENT INC	31 Dec, 2025	594,256	49,995	9.19%	$2,097,724.00
ACADIAN ASSET MANAGEMENT LLC	31 Dec, 2025	528,965	301,465	132.51%	$1,860.00

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