Fulcrum Therapeutics, Inc. (FULC) Institutional Ownership & Insider Trading

154 institutions reported holding Fulcrum Therapeutics, Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 14 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

FULCFulcrum Therapeutics, Inc.Follow FULC — free

Biotechnology · Healthcare

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Market cap: 280.8M
P/E TTM: —
Dividend yield: —
52-week: —
Next earnings: 29 Oct, in 5 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

154 institutions held —% of the shares. Across filers that reported both quarters, shares held changed +19.6%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	154	86	+19.6%	71	26	31	39
Mar 26	168	72	+3.6%	72	29	38	36
Dec 25	170	67	+22.1%	41	55	48	14
Sep 25	125	54	-1.1%	39	21	41	17
Jun 25	121	54	+5.9%	33	22	45	17
Mar 25	116	51	-0.9%	26	15	40	17
Dec 24	118	52	-6.0%	32	19	37	33
Sep 24	127	55	-19.8%	31	40	34	33

Fulcrum Therapeutics, Inc. — questions

Who owns Fulcrum Therapeutics, Inc. stock?: 154 institutions reported Fulcrum Therapeutics, Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: Nantahala Capital Management, LLC (14.3%), BlackRock, Inc. (11.6%), EcoR1 Capital, LLC (8.6%).
Are Fulcrum Therapeutics, Inc. insiders buying or selling?: 14 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from Fulcrum Therapeutics, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

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