DCTH Institutional Ownership
Who owns Delcath Systems, Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 122 funds reported holding DCTH at Jun 30, 2026, together owning 50.2% of the company.
- ▲67 buying vs 46 selling
- ▲Held by funds +3.2 pts
- ●Funds holding -1
- ▼Superinvestors: 0 added, 3 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 122 | 123 | −0.8% |
| In funds' top 10 | 2 | 2 | 0.0% |
| 13F shares | 17.4M | 16.3M | +6.8% |
| Held by funds | 50.2% | 47.0% | +3.2 pts |
| New positions | 20 | 23 | −13.0% |
| Increased | 47 | 37 | +27.0% |
| Reduced | 26 | 36 | −27.8% |
| Sold out | 20 | 23 | −13.0% |
| Calls (shares) | 205K | 200K | +2.5% |
| Puts (shares) | 151K | 151K | 0.0% |
| Put/call ratio | 0.82 | 0.75 | +8.4% |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in DCTH
All superinvestors →
Who owns DCTH
share of fund held shares- Index and passive funds36.1%
- Active managers and hedge funds54.8%
- Banks and brokers8.9%
- Pensions, insurers and other0.2%
The top 10 holders own 66.4% of all DCTH shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
27 funds changed their position- Strs OhioNew+59K sh
- Simplify Asset Management Inc.Trimmed−37K sh
- Kopp Family Office, LLCNew+28K sh
- Bailard, Inc.New+20K sh
- Leonteq Securities AGTrimmed−18K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | Rosalind Advisors, Inc. | 9.51% | 3.3M | $41.6M | 0 |
| 2 | BlackRock, Inc. | 7.80% | 2.7M | $34.1M | +922K |
| 3 | Vanguard Capital Management LLC | 3.52% | 1.2M | $15.4M | −108K |
| 4 | Propel Bio Management, LLC | 2.51% | 871K | $11M | −108K |
| 5 | Geode Capital Management, LLC | 2.11% | 733K | $9.2M | +41K |
| 6 | State Street Corp | 1.96% | 679K | $8.6M | +15K |
| 7 | Algert Global LLC | 1.67% | 581K | $7.3M | +435K |
| 8 | Millennium Management LLC | 1.63% | 566K | $7.1M | −22K |
| 9 | Divisadero Street Capital Management, LP | 1.44% | 500K | $6.3M | 0 |
| 10 | Morgan Stanley | 1.18% | 408K | $5.1M | +22K |
- BlackRock, Inc.+922K sh+$11.6M
- Algert Global LLC+435K sh+$5.5M
- ExodusPoint Capital Management, LP+324K sh+$4.1M
- Dimensional Fund Advisors LP+210K sh+$2.6M
- AQR Capital Management LLC+141K sh+$1.8M
- HSBC Holdings PLC+136K sh+$1.7M
- Jump Financial, LLC+88K sh+$1.1M
- Nuveen, LLC+78K sh+$980K
- Private Wealth Advisors, LLC−281K sh−$3.5M
- Ikarian Capital, LLC−246K sh−$3.1M
- Royce & Associates LP−195K sh−$1.8M
- Renaissance Technologies LLC−155K sh−$1.4M
- Propel Bio Management, LLC−108K sh−$1.4M
- Vanguard Capital Management LLC−108K sh−$1.4M
- Jane Street Group, LLC−128K sh−$1.2M
- Trexquant Investment LP−104K sh−$967K
DCTH institutional ownership FAQ
Who owns the most DCTH stock?
In Q2 2026 13F filings the largest holder of DCTH was Rosalind Advisors, Inc., followed by BlackRock, Inc. and Vanguard Capital Management LLC. Index fund managers are usually the biggest holders of large companies.
What percentage of DCTH is owned by institutions?
Funds that file 13F reports held 50.2% of DCTH's shares at Jun 30, 2026, compared with 47.0% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying DCTH?
In Q2 2026, 67 funds bought DCTH (20 of them new positions) and 46 sold (20 sold out completely). Among well known investors, 0 added and 3 cut. Our fund sentiment for DCTH is neutral.
What is DCTH's institutional put/call ratio?
Funds reported $1.9M of DCTH puts against $2.3M of calls, a put/call ratio of 0.82 (0.75 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this DCTH ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.