DELCATH SYSTEMS INC (DCTH) Institutional Shareholders
DELCATH SYSTEMS INC (DCTH) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $152.53M in DCTH holdings during the latest filing period.
Rosalind Advisors, Inc. is currently the largest disclosed institutional shareholder of DCTH tracked by InsiderSet, reporting ownership valued at approximately $30.63M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $41.68M, representing an estimated gain of +36.10% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 66% of the total disclosed DCTH value among the investors covered in this analysis. Major shareholders include Rosalind Advisors, Inc., Blackrock, Inc., Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in DELCATH SYSTEMS INC (DCTH).
This page ranks the largest institutional DCTH shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
124
Total Reported Value
$152.53M
Largest Holder
Rosalind Advisors, Inc.
Largest Position
$30.63M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
149
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Rosalind Advisors, Inc. | 12.55% | 3,300,389 | $30,627,610 | $41,683,913 | +$11,056,303 | +36.10% | |
| Blackrock, Inc. | 0.00% | 1,784,466 | $16,559,844 | $22,537,806 | +$5,977,962 | +36.10% | |
| Vanguard Capital Management Llc | 0.00% | 1,329,288 | $12,335,793 | $16,788,907 | +$4,453,114 | +36.10% | |
| Propel Bio Management, Llc | 5.77% | 979,698 | $9,159,490 | $12,373,586 | +$3,214,096 | +35.09% | |
| Geode Capital Management, Llc | 0.00% | 692,031 | $6,423,891 | $8,740,352 | +$2,316,461 | +36.06% | |
| State Street Corp | 0.00% | 664,428 | $6,165,892 | $8,391,726 | +$2,225,834 | +36.10% | |
| Private Wealth Advisors, Llc | 1.54% | 591,524 | $5,489,343 | $7,470,948 | +$1,981,605 | +36.10% | |
| Millennium Management Llc | 0.00% | 588,055 | $5,457,150 | $7,427,135 | +$1,969,985 | +36.10% | |
| Divisadero Street Capital Management, Lp | 0.22% | 499,796 | $4,638,107 | $6,312,423 | +$1,674,316 | +36.10% | |
| Ikarian Capital, Llc | 0.57% | 431,251 | $4,002,009 | $5,446,700 | +$1,444,691 | +36.10% | |
| Morgan Stanley | 0.00% | 385,524 | $3,577,663 | $4,869,168 | +$1,291,505 | +36.10% | |
| Simplify Asset Management Inc. | 0.05% | 264,770 | $3,333,454 | $3,344,045 | +$10,591 | +0.32% | |
| Goldman Sachs Group Inc | 0.00% | 289,131 | $2,683,136 | $3,651,725 | +$968,589 | +36.10% | |
| Northern Trust Corp | 0.00% | 251,863 | $2,337,288 | $3,181,030 | +$843,742 | +36.10% | |
| Adar1 Capital Management, Llc | 0.13% | 224,385 | $2,082,293 | $2,833,983 | +$751,690 | +36.10% | |
| Kennedy Capital Management Llc | 0.04% | 207,923 | $1,929,525 | $2,626,067 | +$696,542 | +36.10% | |
| Lane Generational Llc | 1.52% | 205,092 | $1,903,254 | $2,590,312 | +$687,058 | +36.10% | |
| Vanguard Fiduciary Trust Co | 0.00% | 201,824 | $1,872,927 | $2,549,037 | +$676,110 | +36.10% | |
| Royce & Associates Lp | 0.02% | 195,000 | $1,809,600 | $2,462,850 | +$653,250 | +36.10% | |
| Marshall Wace, Llp | 0.00% | 191,630 | $1,778,328 | $2,420,287 | +$641,959 | +36.10% | |
| Cibc World Market Inc. | 0.00% | 189,737 | $1,760,759 | $2,396,378 | +$635,619 | +36.10% | |
| Vanguard Portfolio Management Llc | 0.00% | 178,036 | $1,652,174 | $2,248,595 | +$596,421 | +36.10% | |
| Diametric Capital, Lp | 0.38% | 156,481 | $1,452,143 | $1,976,355 | +$524,212 | +36.10% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 155,300 | $1,441,184 | $1,961,439 | +$520,255 | +36.10% |
| Jane Street Group, Llc | 0.00% | 128,193 | $1,189,631 | $1,619,078 | +$429,447 | +36.10% | |
| Capital Advisors Wealth Management, Llc | 0.14% | 93,000 | $1,170,870 | $1,174,590 | +$3,720 | +0.32% | |
| Trexquant Investment Lp | 0.01% | 104,150 | $966,512 | $1,315,415 | +$348,903 | +36.10% | |
| Nuveen, Llc | 0.00% | 103,774 | $963,023 | $1,310,666 | +$347,643 | +36.10% | |
| Man Group Plc | 0.00% | 102,214 | $948,546 | $1,290,963 | +$342,417 | +36.10% | |
| Bank Of New York Mellon Corp | 0.00% | 98,636 | $915,343 | $1,245,773 | +$330,430 | +36.10% | |
| Jefferies Financial Group Inc. | 0.01% | 83,980 | $779,334 | $1,060,667 | +$281,333 | +36.10% | |
| Fox Run Management, L.L.C. | 0.13% | 61,678 | $776,526 | $778,993 | +$2,467 | +0.32% | |
| Boothbay Fund Management, Llc | 0.02% | 81,896 | $759,995 | $1,034,346 | +$274,351 | +36.10% | |
| Charles Schwab Investment Management Inc | 0.00% | 78,625 | $729,640 | $993,034 | +$263,394 | +36.10% | |
| Caption Management, Llc | 0.03% | 77,700 | $721,056 | $981,351 | +$260,295 | +36.10% | |
| Citadel Advisors Llc | 0.00% | 77,264 | $717,010 | $975,844 | +$258,834 | +36.10% | |
| Ubs Group Ag | 0.00% | 69,139 | $641,610 | $873,226 | +$231,616 | +36.10% | |
| Bank Of America Corp | 0.00% | 57,729 | $535,725 | $729,117 | +$193,392 | +36.10% | |
| Alps Advisors Inc | 0.00% | 35,040 | $441,154 | $442,555 | +$1,401 | +0.32% | |
| Sei Investments Co | 0.00% | 44,058 | $408,858 | $556,453 | +$147,595 | +36.10% | |
| Pale Fire Capital Se | 0.03% | 40,085 | $371,989 | $506,274 | +$134,285 | +36.10% | |
| Creative Planning | 0.00% | 39,549 | $367,015 | $499,504 | +$132,489 | +36.10% | |
| Mariner, Llc | 0.00% | 39,531 | $366,877 | $499,277 | +$132,400 | +36.09% | |
| Balyasny Asset Management L.P. | 0.00% | 38,524 | $357,503 | $486,558 | +$129,055 | +36.10% | |
| Barclays Plc | 0.00% | 37,849 | $351,239 | $478,033 | +$126,794 | +36.10% | |
| Leonteq Securities Ag | 0.02% | 27,699 | $348,730 | $349,838 | +$1,108 | +0.32% | |
| Aquatic Capital Management Llc | 0.01% | 36,343 | $337,263 | $459,012 | +$121,749 | +36.10% | |
| Exoduspoint Capital Management, Lp | 0.00% | 35,968 | $333,783 | $454,276 | +$120,493 | +36.10% | |
| Susquehanna International Group, Llp | 0.00% | 35,460 | $329,069 | $447,860 | +$118,791 | +36.10% | |
| Rhumbline Advisers | 0.00% | 34,334 | $318,615 | $433,638 | +$115,023 | +36.10% |
Frequently asked questions about DCTH
Who owns the most DCTH stock?
The largest holders of DCTH are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for DELCATH SYSTEMS INC (DCTH).
Is DCTH widely held by superinvestors?
Many widely followed stocks like DCTH appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly DCTH is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.