Company · Ownership research

DELCATH SYSTEMS, INC. DCTH

CIK 0000872912 · CUSIP 24661P807

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 24661P807 (DCTH), not CUSIP 24661P907 (DCTH), CUSIP 24661P957 (DCTH), CUSIP 24661P708 (DCTH), and does not merge CUSIPs.

This page lists the top 20 of 70 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	Rosalind Advisors, Inc. CIK 1622627 · View history	$21.20M 2,650,389 shares	14.07%	0(0.00%)Unchanged	SEC filing ↗ Oct 30, 2024	▾
02	AIGH Capital Management LLC CIK 1835943 · View history	$16.10M 1,782,490 shares	7.53%	-617.30K(-25.70%)Reduced	SEC filing ↗ Nov 13, 2024	▾
03	VANGUARD GROUP INC CIK 102909 · View history	$10.03M 1,110,707 shares	0.00%	+114.33K(+11.50%)Added	SEC filing ↗ Nov 13, 2024	▾
04	Vivo Capital, LLC CIK 1674712 · View history	$9.00M 997,005 shares	0.75%	-669.74K(-40.20%)Reduced	SEC filing ↗ Nov 13, 2024	▾
05	ESSEX INVESTMENT MANAGEMENT CO LLC CIK 201772 · View history	$3.04M 336,722 shares	0.53%	+819(+0.20%)Added	SEC filing ↗ Oct 10, 2024	▾
06	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$2.82M 311,800 shares	0.00%	+228.90K(+276.10%)Added	SEC filing ↗ Nov 13, 2024	▾
07	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$2.28M 251,895 shares	0.00%	+7.30K(+3.00%)Added	SEC filing ↗ Nov 12, 2024	▾
08	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$1.85M 205,107 shares	0.00%	+176.23K(+610.30%)Added	SEC filing ↗ Nov 14, 2024	▾
09	CIBC WORLD MARKET INC. CIK 1421224 · View history	$1.81M 200,492 shares	0.00%	-28.58K(-12.50%)Reduced	SEC filing ↗ Nov 12, 2024	▾
10	Polar Asset Management Partners Inc. CIK 1326389 · View history	$1.59M 176,500 shares	0.04%	+176.50KNew	SEC filing ↗ Nov 14, 2024	▾
11	CITADEL ADVISORS LLC CIK 1423053 · View history	$1.39M 153,961 shares	0.00%	+1.04K(+0.70%)Added	SEC filing ↗ Nov 14, 2024	▾
12	Palisades Investment Partners, LLC CIK 1427373 · View history	$1.35M 149,656 shares	0.59%	+149.66KNew	SEC filing ↗ Feb 18, 2025	▾
13	KENNEDY CAPITAL MANAGEMENT LLC CIK 884589 · View history	$1.23M 136,464 shares	0.03%	+136.46KNew	SEC filing ↗ Nov 14, 2024	▾
14	LASRY MARC CIK 1259927 · View history	$1.15M 161,827 shares	2.10%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2024	▾
15	Legato Capital Management LLC CIK 1442641 · View history	$1.04M 115,463 shares	0.13%	0(0.00%)Unchanged	SEC filing ↗ Nov 7, 2024	▾
16	MORGAN STANLEY CIK 895421 · Amended · View history	$961.48K 106,476 shares	0.00%	+3.34K(+3.20%)Added	SEC filing ↗ May 14, 2025	▾
17	Ikarian Capital, LLC CIK 1778253 · View history	$906.34K 100,370 shares	0.28%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2024	▾
18	BlackRock, Inc. CIK 2012383 · View history	$895.67K 99,188 shares	0.00%	—	SEC filing ↗ Nov 13, 2024	▾
19	MARSHALL WACE, LLP CIK 1318757 · View history	$820.90K 90,908 shares	0.00%	-1.82K(-2.00%)Reduced	SEC filing ↗ Nov 14, 2024	▾
20	PRINCIPAL FINANCIAL GROUP INC CIK 1126328 · Amended · View history	$807.71K 89,447 shares	0.00%	+89.45KNew	SEC filing ↗ Oct 31, 2024	▾

Showing 20 / 70 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

10,405,822

Not deduplicated across managers

Disclosed value

$90.92M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

DELCATH SYSTEMS, INC. · Q3 2024

Explore all 70 reporting institutions.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.