Delcath Systems, Inc. 13F holders
120 funds reported a position in Delcath Systems, Inc. in their 13F for the quarter ended 30 June 2026, together 17.4 million shares worth $219.2 million. Against the quarter before, 17 opened a position, 47 added, 26 trimmed and 20 sold out; together they bought a net 1.1 million shares. The largest holders: Rosalind Advisors, Inc., BlackRock, Inc. and Vanguard Capital Management LLC.
Funds holding120-2 on Q1 2026
Shares they held17.4Mworth $219.2 million
Net bought on the quarter1.1M sharesabout $13.5 million at the funds' values
Funds buying to selling64 to 46opened or added, to cut or sold
Opened 17Added 47Held 30Trimmed 26Sold out 20
What each fund did in DCTH against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in DCTH in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
3,241 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 24 reported a position in Delcath Systems, Inc.: 4 opened one, 6 added, 6 trimmed and 3 sold out, a net 34,070 shares sold.
| Fund | Change in shares | Shares now | Status | Filing |
|---|---|---|---|---|
| Simplify Asset Management Inc. | -37,091 | 227,679 | trimmed | 13F |
| Kopp Family Office, LLC | +28,189 | 28,189 | new | 13F |
| Bailard, Inc. | +20,006 | 20,006 | new | 13F |
| Leonteq Securities AG | -17,699 | 10,000 | trimmed | 13F |
| Capital Advisors Wealth Management, LLC | -9,500 | 83,500 | trimmed | 13F |
| IFP Advisors, Inc | -1,089 | 3,014 | trimmed | 13F |
| Lanark Financial, Inc. | -954 | 11,000 | trimmed | 13F |
| State of Alaska, Department of Revenue | -364 | 25,669 | trimmed | 13F |
| Fortitude Family Office, LLC | +216 | 216 | new | 13F |
| Farther Finance Advisors, LLC | +133 | 295 | added | 13F |
| Sterling Capital Management LLC | +113 | 623 | added | 13F |
| Gamma Investing LLC | +98 | 610 | added | 13F |
| SJS Investment Consulting Inc. | +56 | 82 | added | 13F |
| Bell Investment Advisors, Inc | +31 | 31 | new | 13F |
| MassMutual Private Wealth & Trust, FSB | +13 | 33 | added | 13F |
| Essential Partners LLC | +4 | 23 | added | 13F |
| Caitong International Asset Management Co., Ltd | -832 | 0 | sold out | 13F |
| Quaker Wealth Management, LLC | -400 | 0 | sold out | 13F |
| SkyOak Wealth, LLC | -15,000 | 0 | sold out | 13F |
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 5 reported a position in Delcath Systems, Inc. in a 13F for the quarter ended 30 June 2026. The largest: Geode Capital Management, 733,115 shares worth $9.2 million, 0.0% of its reported book. New this quarter: Two Sigma Investments. Sold out: Renaissance Technologies. In the quarter, 3 funds added or opened a position and 3 trimmed or sold out; together they sold a net 187,390 shares, about $2.4 million at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Geode Capital Management | 733,115 | $9.2 million | 0.0% | +41,084 | added | 30 June 2026 | 13F |
| Millennium Management | 566,371 | $7.1 million | 0.0% | -21,684 | trimmed | 30 June 2026 | 13F |
| Citadel Advisors | 15,043 | $189,391 | 0.0% | -62,221 | trimmed | 30 June 2026 | 13F |
| Two Sigma Investments | 10,054 | $126,580 | 0.0% | +10,054 | new | 30 June 2026 | 13F |
| FMR LLC | 5,497 | $69,213 | 0.0% | +677 | added | 30 June 2026 | 13F |
| Renaissance Technologies | 0 | $0 | 0.0% | -155,300 | exited | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| Rosalind Advisors, Inc. | 3,300,389 | 18.95% | $41.6 million | 15.61% | no change | 13F |
| BlackRock, Inc. | 2,706,802 | 15.54% | $34.1 million | 0.00% | +922,336 | 13F |
| Vanguard Capital Management LLC | 1,221,247 | 7.01% | $15.4 million | 0.00% | -108,041 | 13F |
| Propel Bio Management, LLC | 871,460 | 5.00% | $11.0 million | 5.74% | -108,238 | 13F |
| Geode Capital Management, LLC | 733,115 | 4.21% | $9.2 million | 0.00% | +41,084 | 13F |
| State Street Corp. | 679,280 | 3.90% | $8.6 million | 0.00% | +14,852 | 13F |
| Algert Global LLC | 580,708 | 3.33% | $7.3 million | 0.09% | +434,975 | 13F |
| Millennium Management LLC | 566,371 | 3.25% | $7.1 million | 0.01% | -21,684 | 13F |
| Divisadero Street Capital Management, LP | 499,796 | 2.87% | $6.3 million | 0.15% | no change | 13F |
| Morgan Stanley | 407,983 | 2.34% | $5.1 million | 0.00% | +22,459 | 13F |
| ExodusPoint Capital Management, LP | 359,884 | 2.07% | $4.5 million | 0.04% | +323,916 | 13F |
| Private Wealth Advisors, LLC | 310,863 | 1.78% | $3.9 million | 1.17% | -280,661 | 13F |
| Simplify Asset Management Inc. | 264,770 | 1.52% | $3.3 million | 0.05% | +3,644 | 13F |
| Northern Trust Corp. | 252,108 | 1.45% | $3.2 million | 0.00% | +245 | 13F |
| Goldman Sachs Group Inc. | 250,312 | 1.44% | $3.2 million | 0.00% | -38,819 | 13F |
| ADAR1 Capital Management, LLC | 224,385 | 1.29% | $2.8 million | 0.13% | no change | 13F |
| Marshall Wace, LLP | 218,963 | 1.26% | $2.8 million | 0.00% | +27,333 | 13F |
| Dimensional Fund Advisors LP | 210,298 | 1.21% | $2.6 million | 0.00% | new | 13F |
| Kennedy Capital Management LLC | 204,143 | 1.17% | $2.6 million | 0.05% | -3,780 | 13F |
| Vanguard Portfolio Management LLC | 193,448 | 1.11% | $2.4 million | 0.00% | +15,412 | 13F |
| Ikarian Capital, LLC | 185,667 | 1.07% | $2.3 million | 0.38% | -245,584 | 13F |
| Vanguard Fiduciary Trust Co. | 181,903 | 1.04% | $2.3 million | 0.00% | -19,921 | 13F |
| Nuveen, LLC | 181,595 | 1.04% | $2.3 million | 0.00% | +77,821 | 13F |
| AQR Capital Management LLC | 172,993 | 0.99% | $2.2 million | 0.00% | +140,897 | 13F |
| CIBC World Market Inc. | 163,208 | 0.94% | $2.1 million | 0.00% | -26,529 | 13F |
| Lane Generational LLC | 149,663 | 0.86% | $1.9 million | 1.65% | -55,429 | 13F |
| HSBC Holdings PLC | 135,600 | 0.78% | $1.7 million | 0.00% | new | 13F |
| Man Group plc | 128,495 | 0.74% | $1.6 million | 0.00% | +26,281 | 13F |
| Diametric Capital, LP | 122,841 | 0.71% | $1.5 million | 0.16% | -33,640 | 13F |
| Bank of New York Mellon Corp | 108,159 | 0.62% | $1.4 million | 0.00% | +9,523 | 13F |
| Barclays PLC | 107,950 | 0.62% | $1.4 million | 0.00% | +70,101 | 13F |
| Capital Advisors Wealth Management, LLC | 93,000 | 0.53% | $1.2 million | 0.14% | no change | 13F |
| Jump Financial, LLC | 88,035 | 0.51% | $1.1 million | 0.01% | new | 13F |
| Gsa Capital Partners LLP | 85,950 | 0.49% | $1.1 million | 0.07% | +69,884 | 13F |
| Jefferies Financial Group Inc. | 83,980 | 0.48% | $1.1 million | 0.01% | no change | 13F |
| Charles Schwab Investment Management Inc. | 83,465 | 0.48% | $1.1 million | 0.00% | +4,840 | 13F |
| Caption Management, LLC | 77,700 | 0.45% | $978,243 | 0.03% | no change | 13F |
| Russell Investments Group, Ltd. | 67,658 | 0.39% | $851,813 | 0.00% | +65,054 | 13F |
| Fox Run Management, L.l.c. | 61,678 | 0.35% | $776,526 | 0.13% | new | 13F |
| Bank of America Corp. | 61,524 | 0.35% | $774,587 | 0.00% | +3,795 | 13F |
| Quantbot Technologies LP | 59,560 | 0.34% | $749,860 | 0.03% | +50,259 | 13F |
| D. E. Shaw & Co., Inc. | 57,894 | 0.33% | $728,885 | 0.00% | new | 13F |
| BNP Paribas Financial Markets | 57,654 | 0.33% | $725,864 | 0.00% | +44,636 | 13F |
| Creative Planning | 48,434 | 0.28% | $609,784 | 0.00% | +8,885 | 13F |
| UBS Group AG | 41,714 | 0.24% | $525,179 | 0.00% | -27,425 | 13F |
| Pale Fire Capital SE | 40,085 | 0.23% | $504,670 | 0.04% | no change | 13F |
| Rhumbline Advisers | 36,444 | 0.21% | $458,822 | 0.00% | +2,110 | 13F |
| Alps Advisors Inc. | 35,040 | 0.20% | $441,154 | 0.00% | +6,758 | 13F |
| EntryPoint Capital, LLC | 34,761 | 0.20% | $437,641 | 0.11% | +9,731 | 13F |
| Sei Investments Co. | 31,369 | 0.18% | $394,936 | 0.00% | -12,689 | 13F |
The 50 largest of the 120 funds that reported a position in DCTH in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Options the funds reported on DCTH
| Fund | Option | Shares under the options | Value of those shares | Quarter ended | Filing |
|---|---|---|---|---|---|
| Citadel Advisors | Calls | 26,600 | $334,894 | 30 June 2026 | 13F |
| Citadel Advisors | Puts | 16,100 | $202,699 | 30 June 2026 | 13F |
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
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They are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 27 October 2026 | 13G | BlackRock Portfolio Management LLC and 1 other | 2.2 million | 6.3% | 30 September 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 19 October 2026 | 13D/A | Rosalind Advisors, Inc. and 4 others | 6.7 million | 9.9% | 13 October 2026 | Item 4 is hereby amended and supplemented as follows: On May 6, 2020, pursuant to the terms of the Board Appointment Agreement, the Board of Directors of the Issuer (the Board) increased the number of directors constituting the Board to eig | EDGAR |
| 28 July 2026 | 13G | BlackRock, Inc. and 1 other | 1.8 million | 5.3% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 27 April 2026 | 13G/A | BlackRock, Inc. and 1 other | 1.7 million | 5.0% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 20 March 2026 | 13G | Daniel Kaufman and 1 other | 1.8 million | 5.1% | 18 March 2026 | passive, under 20% (13d-1(c)) | EDGAR |
| 10 February 2026 | 13D/A | Rosalind Advisors, Inc. and 4 others | 6.7 million | 9.9% | 31 December 2025 | Item 4 is hereby amended and supplemented as follows: On May 6, 2020, pursuant to the terms of the Board Appointment Agreement, the Board of Directors of the Issuer (the Board) increased the number of directors constituting the Board to eig | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 23 September 2026 | 650 | $16.40 | SEC |
| 21 September 2026 | 2,350 | $16.11 | SEC |
| 11 September 2026 | 696 | $15.80 | SEC |
| 2 September 2026 | 868 | $16.40 | SEC |
| 24 August 2026 | 4,481 | $17.14 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.