DELCATH SYSTEMS INC (DCTH) Institutional Ownership Changes & 13F Activity

DELCATH SYSTEMS INC (DCTH) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCSell-206,299155,300$1,441,184
Q4 2025Renaissance Technologies LLCBuy105,399361,599$3,652,150
Q3 2025Renaissance Technologies LLCBuy78,200256,200$2,754,150
Q2 2025Renaissance Technologies LLCBuy106,700178,000$2,420,800
Q1 2025Renaissance Technologies LLCSell-66,94271,300$907,649
Q4 2024Renaissance Technologies LLCSell-173,558138,242$1,664,434
Q3 2024Renaissance Technologies LLCBuy228,900311,800$2,815,554
Q2 2024Renaissance Technologies LLCBuy61,40082,900$693,873
Q2 2023Renaissance Technologies LLCBuy9,40021,500$125
Q1 2023Renaissance Technologies LLCSell-3,80012,100$70
Q1 2021Renaissance Technologies LLCSell-85,37615,900$197
Q4 2020Renaissance Technologies LLCBuy101,276101,276$1,815

Frequently asked questions about DCTH activity

  • Which institutional owners are buying DCTH?

    Institutional owners buying DCTH include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in DCTH activity?

    "Buy" means an investor increased their reported position in DCTH compared to the prior reporting period. This reflects growing exposure to DELCATH SYSTEMS INC (DCTH) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in DCTH increasing?

    Institutional interest in DCTH can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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