Delcath Systems
DCTH
120 hedge funds and large institutions have $219M invested in Delcath Systems in 2026 Q2 according to their latest regulatory filings, with 20 funds opening new positions, 48 increasing their positions, 26 reducing their positions, and 20 closing their positions.
85% more repeat investments, than reductions
Existing positions increased: 48 | Existing positions reduced: 26
68% more call options, than puts
Call options by funds: $3.87M | Put options by funds: $2.3M
45% more capital invested
Capital invested by funds: $152M → $219M (+$67.7M)
3.5% more ownership
Funds ownership: 46.97% → 50.47% (+3.5%)
0% more funds holding in top 10
Funds holding in top 10: 2 → 2 (0)
0% more first-time investments, than exits
New positions opened: 20 | Existing positions closed: 20
1% less funds holding
Funds holding: 121 → 120 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$10.2M |
| 2 |
AG
Algert Global
San Francisco,
California
|
+$4.81M |
| 3 |
ECM
ExodusPoint Capital Management
New York
|
+$3.58M |
| 4 |
Dimensional Fund Advisors
Austin,
Texas
|
+$2.33M |
| 5 |
AQR Capital Management
Greenwich,
Connecticut
|
+$1.56M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PWAC
Private Wealth Advisors (California)
Fresno,
California
|
-$3.1M |
| 2 |
IC
Ikarian Capital
Dallas,
Texas
|
-$2.72M |
| 3 |
RA
Royce & Associates
New York
|
-$1.81M |
| 4 |
Renaissance Technologies
New York
|
-$1.44M |
| 5 |
PBM
Propel Bio Management
Los Angeles,
California
|
-$1.2M |
DCTH Hedge Fund Activity: Q2 2026 in Review
120 of the 8,316 institutional investors tracked by Wall St. Rank reported a position in Delcath Systems (DCTH) for Q2 2026, worth a combined $219M — up 45% from $152M a quarter earlier.
Fund positioning in DCTH was balanced in Q2 2026: 20 funds opened new positions, 20 closed out, 48 added to existing stakes and 26 trimmed.
The largest buyer was BlackRock, adding an estimated $10.2M. The largest seller was Private Wealth Advisors (California), cutting an estimated $3.1M.
- 120 institutional investors held Delcath Systems (DCTH) as of Q2 2026, down from 121 in Q1 2026.
- Funds reported $219M of Delcath Systems stock for Q2 2026, up 45% quarter-over-quarter.
- 20 funds opened new Delcath Systems positions in Q2 2026 and 20 closed out, a net change of 0 holders.
- The largest Delcath Systems buyer in Q2 2026 was BlackRock, an estimated $10.2M added.
- The largest Delcath Systems seller in Q2 2026 was Private Wealth Advisors (California), an estimated $3.1M sold.
Based on aggregated 13F filings for Q2 2026.