Fulcrum Therapeutics Ownership | Who Owns Fulcrum Therapeutics?

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Fulcrum Therapeutics Ownership Summary

Fulcrum Therapeutics is owned by 112.64% institutional investors, 3.86% insiders. Suvretta capital management is the largest institutional shareholder, holding 10.36% of FULC shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 3.43% of its assets in Fulcrum Therapeutics shares.

FULC Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Fulcrum Therapeutics	112.64%	3.86%	-16.49%
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
Suvretta capital management	6.56M	10.36%	$50.32M
Ra capital management	6.05M	9.56%	$46.43M
Blackrock funding, inc. /de	5.39M	8.51%	$41.35M
Tcg crossover management	5.25M	8.29%	$40.27M
Blackrock	4.80M	7.74%	$29.75M
Vanguard group	3.56M	5.69%	$40.26M
Braidwell lp	3.13M	4.95%	$24.04M
Nantahala capital management	3.05M	4.81%	$23.39M
Siren	2.35M	3.71%	$18.02M
First turn management	2.26M	3.56%	$17.30M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Mass general brigham	205.36K	6.20%	$1.27M
Allostery investments lp	40.35K	3.54%	$277.63K
Gsk	1.79M	2.29%	$13.70M
First turn management	2.26M	1.93%	$17.30M
Suvretta capital management	6.56M	1.29%	$50.32M
Tcg crossover management	5.25M	1.15%	$40.27M
Nantahala capital management	3.05M	0.86%	$23.39M
Braidwell lp	3.13M	0.80%	$24.04M
Logos global management lp	1.50M	0.75%	$9.30M
Ikarian capital	1.05M	0.65%	$8.05M

Top Buyers

Holder	Shares	% Assets	Change
Blackrock	4.80M	0.00%	3.26M
Alyeska investment group	1.33M	0.03%	1.33M
Assenagon asset management	1.19M	0.01%	1.19M
Blackrock funding, inc. /de	5.39M	0.00%	1.13M
Abrdn	2.21M	0.03%	957.93K

Top Sellers

Holder	Shares	% Assets	Change
Rtw investments, lp	-	-	-5.85M
Cowen and company	-	-	-2.96M
Trv gp iv	-	-	-2.34M
Bioimpact capital	-	-	-1.44M
Jefferies financial group	-	-	-1.43M

New Positions

Holder	Shares	% Assets	Change	Value
Alyeska investment group	1.33M	0.03%	1.33M	$10.19M
Assenagon asset management	1.19M	0.01%	1.19M	$9.16M
Vanguard fiduciary trust	329.88K	0.00%	329.88K	$2.53M
Panagora asset management	243.56K	0.01%	243.56K	$1.87M
Dafna capital management	205.00K	0.36%	205.00K	$1.57M

Sold Out

Holder	Change
Newedge advisors	-3.00
Clearstead advisors	-4.00
Gamma investing	-25.00
Signaturefd	-68.00
Lindbrook capital	-74.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	165	-6.78%	71,360,421	5.81%	112	0.97%	104	4.00%	37	-27.45%
Dec 31, 2025	31	-76.69%	5,744,707	-89.33%	9	0.12%	15	-77.61%	9	-78.57%
Sep 30, 2025	41	-68.22%	4,755,539	-91.26%	7	0.10%	18	-68.97%	11	-76.60%
Jun 30, 2025	128	7.56%	54,400,559	5.91%	86	1.29%	58	23.40%	46	4.55%
Mar 31, 2025	118	-7.81%	51,275,989	-0.70%	82	1.20%	47	-14.55%	44	-2.22%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard US Total Market Shares ETF	1.85M	3.43%	-
Vanguard Total Stock Mkt Idx Inv	2.07M	3.11%	-
abrdn Life Sciences Investors	1.52M	2.28%	-
Fidelity Growth Compy Commingled Pl O	1.35M	2.16%	-464.60K
iShares Russell 2000 ETF	1.42M	2.13%	11.94K
Fidelity Select Biotechnology	1.14M	1.83%	-111.80K
Fidelity Select Pharmaceuticals Port	683.60K	1.10%	-
abrdn Healthcare Investors	693.45K	1.04%	-
Fidelity Growth Compy Commingled Pl S	494.64K	0.92%	-295.57K
Vanguard Institutional Extnd Mkt Idx Tr	552.12K	0.83%	3.01K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Jan 02, 2026	Gould Robert J	-	Sell	$163.09K
Feb 02, 2026	Gould Robert J	-	Sell	$160.86K
Jan 02, 2026	Gould Robert J	-	Sell	$178.09K
Dec 15, 2025	Oltmans Curtis Gale	Chief Legal Officer	Sell	$44.60K
Dec 08, 2025	RA CAPITAL MANAGEMENT, L.P.	-	Sell	$38.65M

Insider Transactions Trends

Date	Buy	Sell
2026 Q1	-	3
2025 Q4	-	5
2025 Q2	-	1
2025 Q1	-	-
2024 Q4	-	-

FULC Ownership FAQ

Who Owns Fulcrum Therapeutics?

Fulcrum Therapeutics shareholders are primarily institutional investors at 112.64%, followed by 3.86% insiders and -16.50% retail investors. The average institutional ownership in Fulcrum Therapeutics's industry, Biotech Stocks , is 35.75%, which Fulcrum Therapeutics exceeds.

Who owns the most shares of Fulcrum Therapeutics?

Fulcrum Therapeutics’s largest shareholders are Suvretta capital management (6.56M shares, 10.36%), Ra capital management (6.05M shares, 9.56%), and Blackrock funding, inc. /de (5.39M shares, 8.51%). Together, they hold 28.42% of Fulcrum Therapeutics’s total shares outstanding.

Does Blackrock own Fulcrum Therapeutics?

Yes, BlackRock owns 7.74% of Fulcrum Therapeutics, totaling 4.8M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 29.75M$. In the last quarter, BlackRock increased its holdings by 3.26M shares, a 211.35% change.

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

Mass general brigham is Fulcrum Therapeutics’s biggest shareholder by percentage of total assets invested, with 6.20% of its assets in 205.36K Fulcrum Therapeutics shares, valued at 1.27M$.

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

Vanguard US Total Market Shares ETF is the top mutual fund holder of Fulcrum Therapeutics shares, with 3.43% of its total shares outstanding invested in 1.85M Fulcrum Therapeutics shares.

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