ADC Therapeutics Ownership | Who Owns ADC Therapeutics?

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ADC Therapeutics Ownership Summary

ADC Therapeutics is owned by 36.86% institutional investors, 13.25% insiders, and 49.90% retail investors. Redmile group is the largest institutional shareholder, holding 12.18% of ADCT shares. Eventide Healthcare & Life Sciences I is the top mutual fund, with 2.68% of its assets in ADC Therapeutics shares.

ADCT Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	ADC Therapeutics	36.86%	13.25%	49.90%
Sector	Healthcare Stocks	35.58%	11.87%	52.55%
Industry	Biotech Stocks	35.75%	11.83%	52.41%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Redmile group	15.47M	12.18%	$58.01M
Tcg crossover management	11.39M	8.96%	$42.71M
Prosight management, lp	8.30M	6.53%	$31.13M
Blackrock funding, inc. /de	6.25M	4.92%	$23.44M
Eventide asset management	5.70M	4.49%	$21.38M
Nantahala capital management	5.60M	4.41%	$20.99M
Blackrock	3.55M	4.31%	$11.23M
Morgan stanley	3.81M	3.00%	$14.30M
Point72 asset management	3.38M	2.66%	$12.68M
Millennium management	3.12M	2.45%	$11.70M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Vantage consulting group	683.00K	12.23%	$2.41M
Prosight management, lp	8.30M	5.10%	$31.13M
Redmile group	15.47M	3.84%	$58.01M
Tcg crossover management	11.39M	1.22%	$42.71M
Lynx1 capital management lp	1.33M	1.08%	$5.30M
Platinum investment management	990.78K	0.94%	$3.72M
Nantahala capital management	5.60M	0.77%	$20.99M
Blue owl capital lp	733.57K	0.70%	$2.59M
Opaleye management	682.53K	0.39%	$2.73M
Heights capital management	326.77K	0.36%	$1.31M

Top Buyers

Holder	Shares	% Assets	Change
Blackrock	3.55M	0.00%	3.55M
Millennium management	3.12M	0.00%	2.79M
Eventide asset management	5.70M	0.35%	2.34M
Lynx1 capital management lp	1.33M	1.08%	1.33M
Artal group	1.02M	0.08%	1.02M

Top Sellers

Holder	Shares	% Assets	Change
Orbimed advisors	1.32M	0.10%	-4.50M
Heights capital management	326.77K	0.36%	-2.51M
Silverarc capital management	-	-	-1.80M
Point72 asset management	3.38M	0.02%	-1.63M
Siren	-	-	-1.16M

New Positions

Holder	Shares	% Assets	Change	Value
Blackrock	3.55M	0.00%	3.55M	$11.23M
Lynx1 capital management lp	1.33M	1.08%	1.33M	$5.30M
Artal group	1.02M	0.08%	1.02M	$3.22M
Opaleye management	682.53K	0.39%	682.53K	$2.73M
Renaissance	299.28K	0.00%	299.28K	$1.12M

Sold Out

Holder	Change
Clearstead advisors	-1.00
Gradient investments	-11.00
Srs capital advisors	-17.00
Federation des caisses desjardins du quebec	-20.00
Northwestern mutual wealth management	-36.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	96	-17.24%	46,833,937	-43.48%	36	1.00%	55	-17.91%	24	-14.29%
Dec 31, 2025	20	-81.31%	2,443,188	-96.40%	1	0.05%	12	-77.78%	3	-86.96%
Sep 30, 2025	29	-67.78%	2,438,452	-96.43%	2	0.05%	10	-67.74%	7	-82.50%
Jun 30, 2025	90	8.43%	68,312,257	26.51%	63	2.51%	31	-20.51%	40	81.82%
Mar 31, 2025	84	-2.33%	54,846,273	-2.92%	51	1.76%	39	-20.41%	22	37.50%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Eventide Healthcare & Life Sciences I	3.36M	2.68%	3.36M
iShares Russell 2000 ETF	2.36M	1.86%	19.93K
Biotech Growth Ord	1.05M	0.82%	-832.72K
Fidelity Small Cap Index	841.26K	0.66%	7.41K
iShares Russell 2000 Growth ETF	831.16K	0.65%	2.14K
iShares Biotechnology ETF	663.34K	0.52%	4.20K
State St Russell Sm/Mid Cp® Indx SL Cl I	608.04K	0.48%	-
Russell 2000 Equity Index Fund B	571.78K	0.45%	88.32K
Vanguard Russell 2000 ETF	515.30K	0.41%	13.35K
State St Russell Sm/Mid Cp® Indx NL Cl C	401.24K	0.40%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Apr 01, 2026	Redmile Group, LLC	-	Sell	$617.40K
Mar 31, 2026	Redmile Group, LLC	-	Sell	$706.90K
Mar 31, 2026	Redmile Group, LLC	-	Sell	$736.25K
Apr 01, 2026	Redmile Group, LLC	-	Sell	$643.04K
Apr 02, 2026	Redmile Group, LLC	-	Sell	$8.64M

Insider Transactions Trends

Date	Buy	Sell
2026 Q2	-	4
2026 Q1	-	2
2025 Q4	1	-
2025 Q2	2	-
2025 Q1	-	-

ADCT Ownership FAQ

Who Owns ADC Therapeutics?

ADC Therapeutics shareholders are primarily institutional investors at 36.86%, followed by 13.25% insiders and 49.89% retail investors. The average institutional ownership in ADC Therapeutics's industry, Biotech Stocks , is 35.75%, which ADC Therapeutics exceeds.

Who owns the most shares of ADC Therapeutics?

ADC Therapeutics’s largest shareholders are Redmile group (15.47M shares, 12.18%), Tcg crossover management (11.39M shares, 8.96%), and Prosight management, lp (8.3M shares, 6.53%). Together, they hold 27.67% of ADC Therapeutics’s total shares outstanding.

Does Blackrock own ADC Therapeutics?

Yes, BlackRock owns 4.31% of ADC Therapeutics, totaling 3.55M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 11.23M$. In the last quarter, BlackRock increased its holdings by 3.55M shares, a 100.00% change.

Who is ADC Therapeutics’s biggest shareholder by percentage of total assets invested?

Vantage consulting group is ADC Therapeutics’s biggest shareholder by percentage of total assets invested, with 12.23% of its assets in 683K ADC Therapeutics shares, valued at 2.41M$.

Who is the top mutual fund holder of ADC Therapeutics shares?

Eventide Healthcare & Life Sciences I is the top mutual fund holder of ADC Therapeutics shares, with 2.68% of its total shares outstanding invested in 3.36M ADC Therapeutics shares.

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