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Delcath Systems
DCTH

117 hedge funds and large institutions have $237M invested in Delcath Systems in 2025 Q2 according to their latest regulatory filings, with 49 funds opening new positions, 38 increasing their positions, 20 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed

323% more call options, than puts

Call options by funds: $2.36M | Put options by funds: $558K

90% more repeat investments, than reductions

Existing positions increased: 38 | Existing positions reduced: 20

69% more first-time investments, than exits

New positions opened: 49 | Existing positions closed: 29

29% more capital invested

Capital invested by funds: $184M → $237M (+$53.3M)

19% more funds holding

Funds holding: 98 → 117 (+19)

7.49% more ownership

Funds ownership: 45.18% → 52.68% (+7.5%)

0% more funds holding in top 10

Funds holding in top 10: 2 → 2 (0)

Holders
117
Holders Change
+19
Holders Change %
+19.39%
% of All Funds
1.54%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
49
Increased
38
Reduced
20
Closed
29
Calls
$2.36M
Puts
$558K
Net Calls
+$1.8M
Net Calls Change
+$571K

Top Buyers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
+$21.2M
2
Citadel Advisors
Citadel Advisors
Florida
+$9.45M
3
Marshall Wace
Marshall Wace
United Kingdom
+$6.74M
4
RA
Rosalind Advisors
Ontario, Canada
+$5.58M
5
Geode Capital Management
Geode Capital Management
Massachusetts
+$5.51M

Top Sellers

Rank Fund Capital Flow
1
ECM
ExodusPoint Capital Management
New York
-$8.9M
2
GGHC
Gilder Gagnon Howe & Co
New York
-$7.05M
3
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$6.73M
4
PA
Perceptive Advisors
New York
-$5.89M
5
ACM
AIGH Capital Management
Maryland
-$3.32M
Name Holding Trade Value Shares
Change 		Change in
Stake
Wells Fargo
76
Wells Fargo
California
$215K +$149K +10,657 +206%
Citigroup
77
Citigroup
New York
$211K +$216K +15,523 +776,150%
T. Rowe Price Associates
78
T. Rowe Price Associates
Maryland
$206K +$210K +15,078 New
IIM
79
INTECH Investment Management
Florida
$197K +$202K +14,476 New
AllianceBernstein
80
AllianceBernstein
Tennessee
$190K +$195K +14,000 New
DS
81
DRW Securities
Illinois
$185K +$190K +13,600 New
BCM
82
Bayesian Capital Management
New York
$181K +$185K +13,300 New
CCIA
83
Campbell & Co Investment Adviser
Maryland
$162K +$166K +11,932 New
Manulife (Manufacturers Life Insurance)
84
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$151K +$155K +11,101 New
RP
85
Riverwater Partners
Wisconsin
$150K -$5.23K -375 -3%
LPL Financial
86
LPL Financial
California
$149K +$153K +10,938 New
NS
87
NBC Securities
Alabama
$136K – – –
Royal Bank of Canada
88
Royal Bank of Canada
Ontario, Canada
$111K -$26.1K -1,870 -19%
Point72 Asset Management
89
Point72 Asset Management
Connecticut
$100K +$6.41K +460 +7%
PFSRSONJ
90
Police & Firemen's Retirement System of New Jersey
New Jersey
$96.6K +$99K +7,103 New
Simplex Trading
91
Simplex Trading
Illinois
$88K +$41.2K +2,958 +83%
Legal & General Group
92
Legal & General Group
United Kingdom
$45.6K +$46.8K +3,356 New
AIP
93
Ameritas Investment Partners
Nebraska
$41.8K +$42.9K +3,075 New
TRCT
94
Tower Research Capital (TRC)
New York
$39.9K +$40.9K +2,932 New
SO
95
STRS Ohio
Ohio
$32.6K +$33.5K +2,400 New
QL
96
Quarry LP
New York
$25.7K +$26.4K +1,893 New
California State Teachers Retirement System (CalSTRS)
97
California State Teachers Retirement System (CalSTRS)
California
$25.6K +$26.2K +1,880 New
UFF
98
USA Financial Formulas
Michigan
$24.9K +$25.5K +1,828 New
A
99
AlphaQuest
New York
$24K +$24.6K +1,761 +176,100%
AB
100
Amalgamated Bank
New York
$14K +$14.3K +1,029 New
2 3
4
5 6

DCTH Hedge Fund Activity: Q2 2025 in Review

117 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Delcath Systems (DCTH) for Q2 2025, worth a combined $237M — up 29% from $184M a quarter earlier.

Buyers outnumbered sellers: 49 funds opened new DCTH positions and 29 closed out — a net gain of 20 holders — while 38 added to existing stakes and 20 trimmed.

The largest buyer was BlackRock, adding an estimated $21.2M. The largest seller was ExodusPoint Capital Management, exiting entirely with an estimated $8.9M sold.

  • 117 institutional investors held Delcath Systems (DCTH) as of Q2 2025, up from 98 in Q1 2025.
  • Funds reported $237M of Delcath Systems stock for Q2 2025, up 29% quarter-over-quarter.
  • 49 funds opened new Delcath Systems positions in Q2 2025 and 29 closed out, a net change of +20 holders.
  • The largest Delcath Systems buyer in Q2 2025 was BlackRock, an estimated $21.2M added.
  • The largest Delcath Systems seller in Q2 2025 was ExodusPoint Capital Management, an estimated $8.9M sold.

Based on aggregated 13F filings for Q2 2025.