SCHEDULE 13G Filed 2026-10-27 Event — SEC 0002052113-26-001072 →

BlackRock Portfolio Management LLC → DELCATH SYS INC DCTH

Stake: — Shares: — Class: Common Stock

Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 23/100 · Filer 90d Win Rate: 50% · Hist. 90d Edge: +7.1%

Filer track record (3 filings): 50% 90d win rate, +7.1% 90d edge
Elevated short days-to-cover (6.2 DTC)

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)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

8 13D/G filings on this issuer

7 other filings besides this one

Filer Track Record

77 filings by this filer

76 other filings in the data moat

Short Interest · settle 2026-10-15

DTC 6.24

1,883,018 shares short · -3.3% vs prior

Other 13D/G Filings on DELCATH SYS INC

Filed	Form	Filer	Stake	Shares
2026-10-19	SCHEDULE 13D/A	Rosalind Advisors, Inc.	9.90%	6,692,491	view →
2025-01-27	SCHEDULE	Rosalind Advisors, Inc.	9.90%	6,659,993	view →
2022-02-14	SC	Rosalind Advisors, Inc.	—	—	view →
2021-06-25	SC	Rosalind Advisors, Inc.	—	—	view →
2021-04-06	SC	Rosalind Advisors, Inc.	—	—	view →
2020-05-14	SC	Rosalind Advisors, Inc.	—	—	view →
2020-04-10	SC	Rosalind Advisors, Inc.	—	—	view →

Other Filings by BlackRock Portfolio Management LLC

Filed	Form	Issuer	Stake	Shares
2026-10-27	SCHEDULE 13G	Phreesia, Inc.	—	—	view →
2026-10-27	SCHEDULE 13G	AGREE REALTY CORP	—	—	view →
2026-10-27	SCHEDULE 13G	AMERISAFE INC	—	—	view →
2026-10-27	SCHEDULE 13G	NETGEAR INC	—	—	view →
2026-10-27	SCHEDULE 13G	ORION180 INSURANCE GROUP	—	—	view →
2026-10-27	SCHEDULE 13G	Shoals Technologies Group, Inc.	—	—	view →
2026-10-27	SCHEDULE 13G	CDW Corp	—	—	view →
2026-10-27	SCHEDULE 13G	iShares, Inc.	—	—	view →
2026-10-27	SCHEDULE 13G	GLOBANT SA	—	—	view →
2026-10-27	SCHEDULE 13G	CANNAE HOLDINGS, INC	—	—	view →
2026-10-27	SCHEDULE 13G	COLONY BANKCORP INC	—	—	view →
2026-10-27	SCHEDULE 13G	ENANTA PHARMACEUTICALS INC	—	—	view →
2026-10-27	SCHEDULE 13G	CHIRON REAL ESTATE INC	—	—	view →
2026-10-27	SCHEDULE 13G	iShares MSCI Taiwan ETF	—	—	view →
2026-10-27	SCHEDULE 13G	ISHARES SYSTEMATIC BOND ETF	—	—	view →
2026-10-27	SCHEDULE 13G	LENZ THERAPEUTICS, INC.	—	—	view →
2026-10-05	SCHEDULE 13G	iShares MSCI Emerging Markets Small-Cap ETF	—	—	view →
2026-10-05	SCHEDULE 13G	iShares Future AI Beneficiaries ETF	—	—	view →
2026-10-05	SCHEDULE 13G	Angi Inc.	—	—	view →
2026-09-08	SCHEDULE 13G	Calamos Strategic Total Return Fund	—	—	view →

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