SCHEDULE 13G Filed 2026-07-17 Event — SEC 0002052113-26-000745 →

BlackRock Portfolio Management LLC → FULCRUM THERAPEUTICS INC FULC

Stake: — Shares: — CUSIP: 359616109 Class: Common Stock

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

4 transactions

4 buys · 0 sales · 0 awards/exercises

Issuer Cluster

5 13D/G filings on this issuer

4 other filings besides this one

Filer Track Record

60 filings by this filer

59 other filings in the data moat

Short Interest · settle 2026-09-30

DTC 4.48

7,110,810 shares short · -1.2% vs prior

Institutional Consensus · 2025-12-31

Held by elite portfolio managers

1 holder · $27.12M

Point72 Asset Mgmt

Form 4 Insider Transactions · last 365d

Date	Insider	Role	Type	Shares	Price	Value
2026-07-15	TANG KEVIN	10%+ owner	Buy	107,377	$3.56	$382K
2026-07-14	TANG KEVIN	10%+ owner	Buy	53,651	$3.56	$191K
2026-07-14	TANG KEVIN	10%+ owner	Buy	75,952	$3.58	$272K
2026-07-13	TANG KEVIN	10%+ owner	Buy	12,966	$3.54	$46K

Other 13D/G Filings on FULCRUM THERAPEUTICS INC

Filed	Form	Filer	Stake	Shares
2026-08-03	SCHEDULE 13G	BANK OF AMERICA CORP /DE/	—	—	view →
2026-06-25	SCHEDULE 13G	EcoR1 Capital, LLC	—	—	view →
2026-06-25	SCHEDULE 13G	EcoR1 Capital, LLC	—	—	view →
2026-06-10	SCHEDULE 13G	TANG CAPITAL MANAGEMENT LLC	—	—	view →

Other Filings by BlackRock Portfolio Management LLC

Filed	Form	Issuer	Stake	Shares
2026-10-05	SCHEDULE 13G	iShares Future AI Beneficiaries ETF	—	—	view →
2026-10-05	SCHEDULE 13G	Angi Inc.	—	—	view →
2026-10-05	SCHEDULE 13G	iShares MSCI Emerging Markets Small-Cap ETF	—	—	view →
2026-09-08	SCHEDULE 13G	Calamos Convertible Opportunities and Income Fund	—	—	view →
2026-09-08	SCHEDULE 13G	Calamos Convertible & High Income Fund	—	—	view →
2026-09-08	SCHEDULE 13G	Calamos Strategic Total Return Fund	—	—	view →
2026-09-08	SCHEDULE 13G	Calamos Global Dynamic Income Fund	—	—	view →
2026-09-08	SCHEDULE 13G	Calamos Global Total Return Fund	—	—	view →
2026-09-04	SCHEDULE 13G/A	iShares S&P 500 3% Capped ETF	—	—	view →
2026-09-04	SCHEDULE 13G/A	ISHARES CURRENCY HEDGED MSCI JAPAN ETF	—	—	view →
2026-09-04	SCHEDULE 13G/A	iShares, Inc.	—	—	view →
2026-09-04	SCHEDULE 13G/A	iShares, Inc.	—	—	view →
2026-09-04	SCHEDULE 13G/A	iShares, Inc.	—	—	view →
2026-09-04	SCHEDULE 13G/A	iSHARES TRUST	—	—	view →
2026-09-04	SCHEDULE 13G/A	iShares Enhanced Large Cap Core Active ETF	—	—	view →
2026-09-04	SCHEDULE 13G/A	iShares Emerging Markets Bond Active ETF	—	—	view →
2026-09-04	SCHEDULE 13G/A	ISHARES MSCI NORWAY ETF	—	—	view →
2026-09-04	SCHEDULE 13G/A	iShares MSCI Denmark ETF	—	—	view →
2026-09-04	SCHEDULE 13G/A	iShares Nasdaq Premium Income Active ETF	—	—	view →
2026-09-04	SCHEDULE 13G/A	Galiano Gold Inc.	—	—	view →

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