Delcath Systems Ownership | Who Owns Delcath Systems?


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Delcath Systems Ownership Summary


Delcath Systems is owned by 51.26% institutional investors, 2.72% insiders, and 46.02% retail investors. Rosalind advisors is the largest institutional shareholder, holding 9.22% of DCTH shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 2.57% of its assets in Delcath Systems shares.

DCTH Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockDelcath Systems51.26%2.72%46.02%
SectorHealthcare Stocks 492.67%11.09%-403.76%
IndustryMedical Device Stocks52.65%10.50%36.85%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Rosalind advisors3.30M9.22%$33.00M
Blackrock funding, inc. /de1.77M4.94%$19.02M
Vanguard group1.66M4.63%$17.82M
Deerfield management company, l.p. (series c)812.56K2.27%$11.05M
Geode capital management687.61K1.92%$7.39M
Vivo capital569.53K1.59%$7.75M
Susquehanna group, llp418.61K1.46%$5.04M
Divisadero street capital management, lp476.16K1.33%$5.12M
Propel bio management438.51K1.23%$4.71M
Millennium management422.07K1.22%$5.37M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Rosalind advisors3.30M11.28%$33.00M
Propel bio management438.51K4.72%$4.71M
Palisades investment partners262.94K1.11%$2.83M
Apis capital advisors205.00K0.99%$2.79M
Ikarian capital322.39K0.84%$4.38M
Private wealth advisors168.60K0.84%$2.29M
Vivo capital569.53K0.79%$7.75M
Tripletail wealth management36.83K0.49%$411.33K
Diametric capital, lp86.23K0.34%$926.94K
Adar1 capital management149.38K0.31%$2.03M

Top Buyers

HolderShares% AssetsChange
Divisadero street capital management, lp476.16K0.22%476.16K
Susquehanna group, llp418.61K0.00%343.19K
Ikarian capital322.39K0.84%222.03K
Propel bio management438.51K4.72%212.46K
Tudor investment corp et al197.75K0.01%197.75K

Top Sellers

HolderShares% AssetsChange
Bvf inc/il---1.20M
Exoduspoint capital management, lp---699.35K
Gilder gagnon howe33.13K0.00%-505.37K
Perceptive advisors---462.42K
Essex investment management---336.72K

New Positions

HolderShares% AssetsChangeValue
Divisadero street capital management, lp476.16K0.22%476.16K$5.12M
Tudor investment corp et al197.75K0.01%197.75K$2.69M
Awm investment company57.72K0.06%57.72K$620.50K
Raymond james financial42.82K0.00%42.82K$582.30K
Xtx topco29.43K0.02%29.43K$400.27K

Sold Out

HolderChange
Kiker wealth management-1.00
Newbridge financial services group-1.00
National bank of canada /fi/-82.00
Us bancorp \de\-250.00
Corecap advisors-300.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 202512319.42%18,344,83021.57%512.70%8645.76%21-25.00%
Mar 31, 202511-88.30%2,955,968-78.40%80.38%6-90.63%3-76.92%
Dec 31, 20249226.03%13,504,57431.67%463.69%6263.16%13-13.33%
Sep 30, 20247325.86%10,256,166-2.23%352.01%385.56%1550.00%
Jun 30, 20245845.00%10,489,88324.81%421.57%36111.76%10-9.09%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Vanguard Total Stock Mkt Idx Inv897.62K2.57%-19.93K
Vanguard US Total Market Shares ETF743.77K2.23%-
iShares Russell 2000 ETF735.20K2.10%-
Oberweis Micro-Cap419.40K1.20%57.20K
Oberweis Micro-Cap Growth419.40K1.20%57.20K
Invesco Dorsey Wright SmallCap Momt ETF320.42K0.92%416.00
Vanguard Institutional Extnd Mkt Idx Tr309.40K0.88%-128.06K
Fidelity Small Cap Index302.07K0.86%302.07K
iShares Russell 2000 Growth ETF262.41K0.75%-
Simplify Propel Opportunities ETF261.13K0.75%154.50K

Recent Insider Transactions


DateNameRoleActivityValue
Nov 11, 2025MICHEL GERARD J CHIEF EXECUTIVE OFFICERBuy$98.05K
Mar 19, 2024Aharon Gil-Buy$100.00K
Mar 19, 2024SALAMON STEVEN A J-Buy$100.00K
Mar 19, 2024Rosalind Advisors, Inc.-Buy$6.20K
Dec 12, 2023Vukovic Vojo Chief Medical OfficerBuy$120.00K

Insider Transactions Trends


DateBuySell
2025 Q41-
2025 Q2--
2025 Q1--
2024 Q4--
2024 Q2--

DCTH Ownership FAQ


Who Owns Delcath Systems?

Delcath Systems shareholders are primarily institutional investors at 51.26%, followed by 2.72% insiders and 46.02% retail investors. The average institutional ownership in Delcath Systems's industry, Medical Device Stocks, is 52.65%, which Delcath Systems falls below.

Who owns the most shares of Delcath Systems?

Delcath Systems’s largest shareholders are Rosalind advisors (3.3M shares, 9.22%), Blackrock funding, inc. /de (1.77M shares, 4.94%), and Vanguard group (1.66M shares, 4.63%). Together, they hold 18.80% of Delcath Systems’s total shares outstanding.

Does Blackrock own Delcath Systems?

BlackRock is not among the top 10 institutional shareholders of Delcath Systems.

Who is Delcath Systems’s biggest shareholder by percentage of total assets invested?

Rosalind advisors is Delcath Systems’s biggest shareholder by percentage of total assets invested, with 11.28% of its assets in 3.3M Delcath Systems shares, valued at 33M$.

Who is the top mutual fund holder of Delcath Systems shares?

Vanguard Total Stock Mkt Idx Inv is the top mutual fund holder of Delcath Systems shares, with 2.57% of its total shares outstanding invested in 897.62K Delcath Systems shares.

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