Who owns DELCATH SYSTEMS, INC.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of DCTH from SEC Form 13F filings across 119 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 119 institutions disclosed 17.4M shares of DELCATH SYSTEMS, INC. worth $219.2M — about 48.5% of shares outstanding; the largest disclosed holder is Rosalind Advisors, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
119
13F holders
$219.2M
value, 2026 filers
48.5%
of shares outstanding (17.4M sh)
19
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of DCTH's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Rosalind Advisors, Inc. | 3.3M | $41.6M | 15.4% | 9.2% | 0.0% |
| 2 | BlackRock, Inc. | 2.7M | $34.1M | 0.0% | 7.5% | +51.7% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 1.2M | $15.4M | 0.0% | 3.4% | -8.1% |
| 4 | Propel Bio Management, LLC | 871,460 | $11.0M | 5.7% | 2.4% | -11.0% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 733,115 | $9.2M | 0.0% | 2% | +5.9% |
| 6 | STATE STREET CORP | 679,280 | $8.6M | 0.0% | 1.9% | +2.2% |
| 7 | ALGERT GLOBAL LLC | 580,708 | $7.3M | 0.1% | 1.6% | +298.5% |
| 8 | MILLENNIUM MANAGEMENT LLC | 566,371 | $7.1M | 0.0% | 1.6% | -3.7% |
| 9 | Divisadero Street Capital Management, LP | 499,796 | $6.3M | 0.1% | 1.4% | 0.0% |
| 10 | MORGAN STANLEY | 407,983 | $5.1M | 0.0% | 1.1% | +5.8% |
| 11 | ExodusPoint Capital Management, LP | 359,884 | $4.5M | 0.0% | 1% | +900.6% |
| 12 | Private Wealth Advisors, LLC | 310,863 | $3.9M | 1.0% | 0.9% | -47.4% |
| 13 | Simplify Asset Management Inc. | 264,770 | $3.3M | 0.0% | 0.7% | +1.4% |
| 14 | NORTHERN TRUST CORP | 252,108 | $3.2M | 0.0% | 0.7% | +0.1% |
| 15 | GOLDMAN SACHS GROUP INC | 250,312 | $3.2M | 0.0% | 0.7% | -13.4% |
| 16 | ADAR1 Capital Management, LLC | 224,385 | $2.8M | 0.1% | 0.6% | 0.0% |
| 17 | MARSHALL WACE, LLP | 218,963 | $2.8M | 0.0% | 0.6% | +14.3% |
| 18 | DIMENSIONAL FUND ADVISORS LPNEW | 210,298 | $2.6M | 0.0% | 0.6% | new |
| 19 | KENNEDY CAPITAL MANAGEMENT LLC | 204,143 | $2.6M | 0.0% | 0.6% | -1.8% |
| 20 | VANGUARD PORTFOLIO MANAGEMENT LLC | 193,448 | $2.4M | 0.0% | 0.5% | +8.7% |
| 21 | Ikarian Capital, LLC | 185,667 | $2.3M | 0.3% | 0.5% | -56.9% |
| 22 | VANGUARD FIDUCIARY TRUST CO | 181,903 | $2.3M | 0.0% | 0.5% | -9.9% |
| 23 | Nuveen, LLC | 181,595 | $2.3M | 0.0% | 0.5% | +75.0% |
| 24 | AQR CAPITAL MANAGEMENT LLC | 172,993 | $2.2M | 0.0% | 0.5% | +439.0% |
| 25 | CIBC WORLD MARKET INC. | 163,208 | $2.1M | 0.0% | 0.5% | -14.0% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.