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Disclosery

DCTH DELCATH SYS INC

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COMMON STOCK (common), issuer CIK 872912

117 managers (121 13F filers) reported a position in DCTH shares at 2026-03-31, 16,318,788 shares in all. 23 filers opened a position and 23 filers sold out during the quarter.

Managers
117
13F filers
121
New
23
Added
37
Reduced
36
Sold out
23
Shares held by filers
16,318,788

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Rosalind Advisors, Inc.3,300,389$30.6M12.55%013F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.1,784,466$16.6M<0.01%-40,62013F-HRTimelineGroup
VANGUARD GROUP INCgroup of 4 filers holding1,719,781$16MnewTimeline
Propel Bio Management, LLC979,698$9.16M5.77%+541,18913F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC692,031$6.42M<0.01%+9,20213F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP664,428$6.17M<0.01%+56,42013F-HRTimelineGroup
Private Wealth Advisors, LLC591,524$5.49M1.54%+301,04313F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC588,055$5.46M<0.01%+341,61113F-HRTimelineGroup
Divisadero Street Capital Management, LPin group Divisadero Street Capital Man…499,796$4.64M0.22%013F-HRTimelineGroup
Ikarian Capital, LLCin group Ikarian Capital, LLC431,251$4M0.57%013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY385,524$3.58M<0.01%+76,97413F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC289,131$2.68M<0.01%-298,54713F-HRTimelineGroup
Simplify Asset Management Inc.261,126$2.42M0.04%013F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP251,863$2.34M<0.01%+11,25913F-HRTimelineGroup
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC224,385$2.08M0.13%013F-HRTimelineGroup
KENNEDY CAPITAL MANAGEMENT LLC207,923$1.93M0.04%+5,17113F-HRTimeline
Lane Generational LLC205,092$1.9M1.52%+7,40213F-HRTimeline
ROYCE & ASSOCIATES LP195,000$1.81M0.02%+40,00013F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP191,630$1.78M<0.01%+167,28813F-HRTimelineGroup
CIBC WORLD MARKET INC.189,737$1.76M<0.01%+30,82713F-HRTimeline
Diametric Capital, LP156,481$1.45M0.38%-63,70113F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC155,300$1.44M<0.01%-206,29913F-HRTimeline
ALGERT GLOBAL LLC145,733$1.35M0.02%-25,86213F-HR/ATimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC128,193$1.19M<0.01%-83,86313F-HRTimelineGroup
Trexquant Investment LP104,150$967K0.01%-13,93313F-HRTimeline
Nuveen, LLCin group TIAA103,774$963K<0.01%+37,41613F-HRTimelineGroup
Man Group plcin group Man Group plc102,214$949K<0.01%+64,05613F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp98,636$915K<0.01%-2,35713F-HRTimelineGroup
Capital Advisors Wealth Management, LLC93,000$863K0.12%+2,50013F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.83,980$779K0.01%new13F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC81,896$760K0.02%+8,91913F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co78,625$730K<0.01%-7,25713F-HRTimelineGroup
Caption Management, LLC77,700$721K0.03%new13F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC77,264$717K<0.01%-291,60113F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding69,493$645K-129,499Timeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/57,729$536K<0.01%+20,24913F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO44,058$409K<0.01%+22,02913F-HRTimelineGroup
Pale Fire Capital SEin group Pale Fire Capital40,085$372K0.03%013F-HRTimelineGroup
Creative Planningin group Creative Planning39,549$367K<0.01%+2,27813F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC39,531$367K<0.01%new13F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management38,524$358K<0.01%-13,61613F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC37,849$351K<0.01%-40,63813F-HRTimelineGroup
Aquatic Capital Management LLC36,343$337K0.01%+8,23313F-HRTimeline
ExodusPoint Capital Management, LP35,968$334K<0.01%-460,73713F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…35,460$329K<0.01%-22,32213F-HRTimelineGroup
RHUMBLINE ADVISERS34,334$319K<0.01%-24513F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …32,081$306K<0.01%new13F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC32,096$298K<0.01%new13F-HRTimelineGroup
ALPS ADVISORS INCin group ALPS ADVISORS INC28,282$262K<0.01%-71713F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\27,670$257K<0.01%+3,50813F-HRTimelineGroup
State of Alaska, Department of Revenue26,033$240K<0.01%013F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd25,056$233K<0.01%-46,13713F-HRTimelineGroup
EntryPoint Capital, LLC25,030$232K0.07%new13F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC24,296$225K0.02%-19,03613F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC22,289$207K<0.01%-24,79013F-HR/ATimelineGroup
TUDOR INVESTMENT CORP ET AL22,018$204K<0.01%new13F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/21,479$200K<0.01%+5,40313F-HRTimeline
LPL Financial LLC20,783$193K<0.01%new13F-HRTimeline
Tripletail Wealth Management, LLC18,383$177K0.24%-18,44213F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…18,669$173K<0.01%013F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA18,383$170K<0.01%+2,36413F-HRTimelineGroup
WealthPlan Investment Management, LLC17,443$162K0.01%013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.17,137$159K<0.01%+4213F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP16,066$149K0.01%-51,71213F-HRTimeline
GROUP ONE TRADING LLC15,914$148K<0.01%-40413F-HRTimeline
NOMURA HOLDINGS INCin group NOMURA ASSET MANAGEMENT CO LTD15,717$146K<0.01%-48,65013F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.14,000$141K<0.01%013F-HRTimeline
SkyOak Wealth, LLC15,000$139K0.03%013F-HRTimeline
Magnetar Financial LLCin group Magnetar Financial LLC14,989$139K<0.01%new13F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…14,160$131K<0.01%+34013F-HRTimelineGroup
Palisades Investment Partners, LLC13,763$128K0.05%-253,37513F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS13,018$121K<0.01%+6,58113F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD12,945$120K<0.01%new13F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO13,175$117K<0.01%+24813F-HR/ATimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC12,158$113K<0.01%new13F-HRTimelineGroup
LANARK FINANCIAL, INC.11,954$111K0.01%+27513F-HRTimeline
Hunting Hill Global Capital, LLC11,284$105K0.13%-1,00013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN11,214$104K<0.01%-21,60613F-HR/ATimelineGroup
Leonteq Securities AG10,000$92.8K0.01%-19,00013F-HRTimeline
Quantbot Technologies LP9,301$86.3K<0.01%-17,72613F-HRTimeline
Police & Firemen's Retirement System of…8,795$81.6K<0.01%013F-HRTimeline
FMR LLCin group FMR LLC4,820$44.7K<0.01%-2,66213F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND4,800$44.5K<0.01%-109,76213F-HRTimeline
CWM, LLCin group CWM, LLC3,162$29.3K<0.01%+3,04513F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…3,075$28.5K<0.01%013F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc2,743$25.5K<0.01%-42413F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…2,604$24.2K<0.01%-10913F-HRTimelineGroup
Advisory Services Network, LLC2,511$23.3K<0.01%new13F-HRTimeline
SIMPLEX TRADING, LLC2,107$19.6K<0.01%-11,17613F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…1,611$14.9K<0.01%-22213F-HRTimeline
CITIGROUP INCin group CITIGROUP INC1,583$14.7K<0.01%+7413F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,372$12.7K<0.01%+24313F-HRTimelineGroup
Activest Wealth Management1,000$9.28K<0.01%013F-HRTimeline
Federation des caisses Desjardins du Qu…1,000$9.28K<0.01%+20013F-HRTimeline
Covestor Ltd984$9K0.01%new13F-HRTimeline
Geneos Wealth Management Inc.923$8.56K<0.01%013F-HRTimeline
Quent Capital, LLC894$8.3K<0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.635$5.89K<0.01%-45213F-HRTimelineGroup
QUADRANT CAPITAL GROUP LLC627$5.82K<0.01%+13613F-HR/ATimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…555$5.15K<0.01%+25013F-HRTimelineGroup
TD Waterhouse Canada Inc.500$4.75K<0.01%013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC423$3.92K<0.01%013F-HRTimeline
GAMMA Investing LLC412$3.82K<0.01%new13F-HRTimeline
Pinnacle Wealth Planning Services, Inc.261$2.42K<0.01%new13F-HRTimeline
Sterling Capital Management LLC194$1.8K<0.01%013F-HRTimeline
Essential Partners LLC164$1.52K<0.01%new13F-HRTimeline
Allworth Financial LP151$1.4K<0.01%+13513F-HRTimeline
Ascentis Independent Advisorsin group Ascentis Wealth Management, L…150$1.39K<0.01%new13F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…70$650<0.01%new13F-HR/ATimelineGroup
ROTHSCHILD INVESTMENT LLC51$473<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.50$464<0.01%new13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…34$316<0.01%+513F-HRTimelineGroup
Farther Finance Advisors, LLC24$229<0.01%+813F-HRTimeline
MAI Capital Management13$121<0.01%new13F-HRTimeline
SJS Investment Consulting Inc.3$28<0.01%new13F-HRTimeline
Parallel Advisors, LLC1$9<0.01%013F-HR/ATimeline
Steward Partners Investment Advisory, L…1$9<0.01%013F-HRTimeline