ADC Therapeutics Ownership | Who Owns ADC Therapeutics?

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ADC Therapeutics Ownership Summary

ADC Therapeutics is owned by 52.24% institutional investors, 14.42% insiders, and 33.34% 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 4.48% of its assets in ADC Therapeutics shares.

ADCT Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	ADC Therapeutics	52.24%	14.42%	33.34%
Sector	Healthcare Stocks	244.59%	12.11%	-156.70%
Industry	Biotech Stocks	379.61%	11.70%	-291.31%

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
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
Bank of america corp /de/	1.22M	1.47%	$3.84M

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
Lynx1 capital management lp	1.33M	1.08%	1.33M
Artal group	1.02M	0.08%	1.02M
Blackrock funding, inc. /de	6.25M	0.00%	823.44K

Top Sellers

Holder	Shares	% Assets	Change
Eventide asset management	-	-	-5.70M
Heights capital management	326.77K	0.36%	-2.51M
Silverarc capital management	-	-	-1.80M
Point72 asset management	3.38M	0.02%	-1.63M
Orbimed advisors	-	-	-1.32M

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
Vanguard fiduciary trust	88.91K	0.00%	88.91K	$333.40K

Sold Out

Holder	Change
Clearstead advisors	-1.00
Twin peaks wealth advisors	-2.00
Gradient investments	-11.00
Srs capital advisors	-17.00
Federation des caisses desjardins du quebec	-20.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2026	118	-3.28%	80,976,360	-3.04%	52	1.78%	71	-	29	-
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%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Eventide Healthcare & Life Sciences I	5.70M	4.48%	2.34M
iShares Russell 2000 ETF	2.68M	2.11%	-47.52K
Fidelity Small Cap Index	1.02M	0.80%	16.82K
iShares Russell 2000 Value ETF	708.20K	0.56%	-
iShares Biotechnology ETF	689.24K	0.54%	-2.10K
Russell 2000 Equity Index Fund B	662.25K	0.52%	-908.00
Russell 2000 Index Non-Lendable Fund	662.25K	0.52%	-908.00
State St Russell Sm/Mid Cp® Indx SL Cl I	608.04K	0.48%	-
Vanguard Russell 2000 ETF	604.33K	0.47%	-7.65K
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 52.24%, followed by 14.42% insiders and 33.34% retail investors. The average institutional ownership in ADC Therapeutics's industry, Biotech Stocks , is 379.61%, which ADC Therapeutics falls below.

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 4.48% of its total shares outstanding invested in 5.7M ADC Therapeutics shares.

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