Latest Period
Q1 2026
Security Snapshot
DELCATH SYSTEMS, INC. - DELCATH SYSTEMS, INC. (DCTH) Institutional Ownership
CUSIP: 24661P807
13F Institutional Holders and Ownership History from Q2 2020 to Q1 2026
Institutions Reporting
121
Shares (Excl. Options)
16,318,762
Price
$9.28
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- Security type / class
- Equity / DELCATH SYSTEMS, INC.
- Symbol
- DCTH on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 16,318,762
- Total 13F value
- $151,527,225
- Portfolio coverage rank
- 0%
- Share change
- -851,697
- Value change
- -$8,350,790
- Number of holders
- 121
- Shares outstanding
- 67,878,717
- SEC-reported price per share
- $10.95
- Insider filing price
- $10.95
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- DCTH - DELCATH SYSTEMS, INC. - DELCATH SYSTEMS, INC. is tracked under CUSIP 24661P807.
- 121 institutions reported positions in Q1 2026.
- 3 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 120 to 121 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $172,610,424 to $151,527,225.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 121 institutions filings for Q1 2026.
Security key
24661P807
Latest holder period
Q1 2026
13F holders
121
13D/G owners
3
CIK / CUSIP context first
Open Q1 2026 holders
DCTH full holder history
DELCATH SYSTEMS, INC. SEC filings
DELCATH SYSTEMS, INC. company facts
DELCATH SYSTEMS, INC. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 24661P807:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
3
Security
DCTH
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Rosalind Advisors, Inc. | 9.9% | 0% | $70,022,327 | +$468,900 | 6,719,993 | +0.67% | Rosalind Advisors, Inc. | 31 Dec 2025 |
| BlackRock, Inc. | 5% | $18,845,008 | 1,753,024 | BlackRock, Inc. | 30 Sep 2025 | |||
| Vivo Opportunity Fund Holdings, L.P. | 2.2% | $9,002,340 | 750,195 | Vivo Opportunity Fund Holdings, L.P. | 31 Mar 2025 |
As of 31 Mar 2026, 121 institutional investors reported holding 16,318,762 shares of DELCATH SYSTEMS, INC. - DELCATH SYSTEMS, INC. (DCTH). This represents 24% of the company’s total 67,878,717 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
21%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Rosalind Advisors, Inc. | 4.9% | 3,300,389 | 0% | 13% | $30,627,610 |
| BlackRock, Inc. | 2.6% | 1,784,466 | -2.2% | 0% | $16,559,844 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2% | 1,329,288 | 0% | 0% | $12,335,793 |
| Propel Bio Management, LLC | 1.4% | 979,698 | +123% | 5.8% | $9,159,490 |
| GEODE CAPITAL MANAGEMENT, LLC | 1% | 692,031 | +1.3% | 0% | $6,423,891 |
| STATE STREET CORP | 0.98% | 664,428 | +9.3% | 0% | $6,165,892 |
| Private Wealth Advisors, LLC | 0.87% | 591,524 | +104% | 1.5% | $5,489,343 |
| MILLENNIUM MANAGEMENT LLC | 0.87% | 588,055 | +139% | 0% | $5,457,150 |
| Divisadero Street Capital Management, LP | 0.74% | 499,796 | 0% | 0.22% | $4,638,107 |
| Ikarian Capital, LLC | 0.64% | 431,251 | 0% | 0.58% | $4,002,009 |
| MORGAN STANLEY | 0.57% | 385,524 | +25% | 0% | $3,577,663 |
| GOLDMAN SACHS GROUP INC | 0.43% | 289,131 | -51% | 0% | $2,683,136 |
| Simplify Asset Management Inc. | 0.38% | 261,126 | 0% | 0.04% | $2,423,249 |
| NORTHERN TRUST CORP | 0.37% | 251,863 | +4.7% | 0% | $2,337,288 |
| ADAR1 Capital Management, LLC | 0.33% | 224,385 | 0% | 0.13% | $2,082,293 |
| KENNEDY CAPITAL MANAGEMENT LLC | 0.31% | 207,923 | +2.6% | 0.04% | $1,929,525 |
| Lane Generational LLC | 0.3% | 205,092 | +3.7% | 1.5% | $1,903,254 |
| VANGUARD FIDUCIARY TRUST CO | 0.3% | 201,824 | 0% | 0% | $1,872,927 |
| ROYCE & ASSOCIATES LP | 0.29% | 195,000 | +26% | 0.02% | $1,809,600 |
| MARSHALL WACE, LLP | 0.28% | 191,630 | +687% | 0% | $1,778,328 |
| CIBC WORLD MARKET INC. | 0.28% | 189,737 | +19% | 0% | $1,760,759 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 0.26% | 178,036 | 0% | 0% | $1,652,174 |
| Diametric Capital, LP | 0.23% | 156,481 | -29% | 0.38% | $1,452,143 |
| RENAISSANCE TECHNOLOGIES LLC | 0.23% | 155,300 | -57% | 0% | $1,441,184 |
| ALGERT GLOBAL LLC | 0.21% | 145,733 | -15% | 0.02% | $1,352,000 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
24
Latest
Q1 2026
Rows shown
1-24 of 24
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 16,318,762 | $151,527,225 | -$8,350,790 | $9.28 | 121 |
| 2025 Q4 | 17,127,383 | $172,610,424 | -$8,876,474 | $10.10 | 120 |
| 2025 Q3 | 18,068,475 | $191,780,332 | -$7,683,325 | $10.75 | 123 |
| 2025 Q2 | 18,344,998 | $237,474,157 | +$42,705,824 | $13.60 | 117 |
| 2025 Q1 | 15,089,920 | $184,176,986 | +$17,345,333 | $12.73 | 98 |
| 2024 Q4 | 13,684,639 | $164,763,424 | +$41,289,604 | $12.04 | 90 |
| 2024 Q3 | 10,405,822 | $90,919,806 | -$600,577 | $9.03 | 69 |
| 2024 Q2 | 10,328,056 | $79,789,904 | +$16,456,565 | $8.37 | 51 |
| 2024 Q1 | 8,404,525 | $39,927,878 | +$7,973,137 | $4.77 | 36 |
| 2023 Q4 | 6,813,139 | $28,342,134 | -$6,199,948 | $4.16 | 41 |
| 2023 Q3 | 7,083,094 | $28,684,713 | +$7,464,486 | $4.05 | 38 |
| 2023 Q2 | 5,156,174 | $29,949,653 | +$24,645,455 | $5.83 | 29 |
| 2023 Q1 | 909,872 | $5,230,348 | +$413,623 | $5.75 | 22 |
| 2022 Q4 | 847,130 | $3,047,714 | -$1,124,128 | $3.60 | 20 |
| 2022 Q3 | 1,216,987 | $3,895,000 | -$161,501 | $3.20 | 15 |
| 2022 Q2 | 1,262,028 | $5,034,000 | -$141,434 | $3.99 | 15 |
| 2022 Q1 | 1,243,275 | $12,159,000 | +$1,934,138 | $6.40 | 17 |
| 2021 Q4 | 1,309,193 | $10,146,000 | -$2,015,445 | $7.75 | 21 |
| 2021 Q3 | 1,438,244 | $15,015,000 | -$1,978,241 | $10.44 | 20 |
| 2021 Q2 | 1,592,707 | $20,085,000 | +$891,133 | $12.61 | 21 |
| 2021 Q1 | 1,524,487 | $18,935,000 | -$8,075,457 | $12.42 | 21 |
| 2020 Q4 | 2,015,579 | $36,119,000 | +$25,559,656 | $17.92 | 19 |
| 2020 Q3 | 170,840 | $1,985,000 | -$992,223 | $11.63 | 8 |
| 2020 Q2 | 266,777 | $2,735,000 | +$2,735,000 | $10.26 | 7 |