DCTH · Insider trading · 13F holders · Congress trades
Delcath Systems, Inc. (DCTH)
Who is buying and selling DCTH: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 7
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 1
DCTH at a glance
- No open-market insider purchases or sales of DCTH were filed in the last 90 days.
- 7 13F filers hold DCTH among their 50 largest positions, worth $62.9M combined. The biggest bets by portfolio weight are Rosalind Advisors, Inc. (15.6%), Propel Bio Management, LLC (5.7%) and Lane Generational LLC (1.7%). In their latest 13Fs, 1 manager opened a new position and 0 added to one.
- Members of Congress have disclosed 1 DCTH trade since 2017, 0 purchases and 1 sale in the past year; the latest was Roger Marshall (R-KS), selling $1K–15K on Jun 9, 2017.
- DCTH last closed at $14.30 on Oct 30, 2026.
DCTH insider trading
No open-market insider purchases or sales of DCTH were filed in the last 90 days.
Who owns DCTH? Hedge funds and superinvestors
7 13F filers hold DCTH among their 50 largest positions, worth $62.9M combined. The biggest bets by portfolio weight are Rosalind Advisors, Inc. (15.6%), Propel Bio Management, LLC (5.7%) and Lane Generational LLC (1.7%). In their latest 13Fs, 1 manager opened a new position and 0 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Rosalind Advisors, Inc.Investment manager | 15.6% | $41.6M | 3,300,389 | +0.0% shares | Q2 2026 |
| Propel Bio Management, LLCHedge fund | 5.7% | $11.0M | 871,460 | -11.0% shares | Q2 2026 |
| Private Wealth Advisors, LLCWealth manager | 1.2% | $3.9M | 310,863 | -47.4% shares | Q2 2026 |
| Simplify Asset Management Inc.Mutual fund manager | 0.1% | $3.6M | 227,679 | -14.0% shares | Q3 2026 |
| Lane Generational LLCWealth manager | 1.7% | $1.9M | 149,663 | -27.0% shares | Q2 2026 |
| Pale Fire Capital SEAsset manager | 0.0% | $505K | 40,085 | +0.0% shares | Q2 2026 |
| Kopp Family Office, LLCFamily office | 0.3% | $450K | 28,189 | New | Q3 2026 |
Each manager counts with its latest 13F (Q3 2026: 2, Q2 2026: 5). Screen DCTH in the grand portfolio →
DCTH stock trades by members of Congress
Members of Congress have disclosed 1 DCTH trade since 2017, 0 purchases and 1 sale in the past year; the latest was Roger Marshall (R-KS), selling $1K–15K on Jun 9, 2017.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| Aug 6, 2018 | Roger MarshallR-KS · Senate | Sale | $1K–15K | Jun 9, 2017 | — |
DCTH questions and answers
Are insiders buying DCTH stock?
No open-market insider purchases or sales of DCTH were filed in the last 90 days.
Which hedge funds own DCTH?
7 13F filers hold DCTH among their 50 largest positions, worth $62.9M combined. The biggest bets by portfolio weight are Rosalind Advisors, Inc. (15.6%), Propel Bio Management, LLC (5.7%) and Lane Generational LLC (1.7%). In their latest 13Fs, 1 manager opened a new position and 0 added to one.
Has Congress traded DCTH?
Members of Congress have disclosed 1 DCTH trade since 2017, 0 purchases and 1 sale in the past year; the latest was Roger Marshall (R-KS), selling $1K–15K on Jun 9, 2017.
Who is the largest holder of DCTH?
Among 13F filers, Rosalind Advisors, Inc. reports the largest DCTH position, $41.6M (3,300,389 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Rosalind Advisors, Inc.'s: 15.6% of its portfolio.
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