Security key
24661P807
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 18,068,475
- Total 13F value
- $191,780,332
- Share change
- -190,738
- Put/Call ratio
- 119%
- SEC-reported price per share
- $10.75
- Number of holders
- 123
- Value change
- -$7,683,325
- Number of buys
- 70
- Number of sells
- 58
- Shares outstanding
- 34,643,792
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2025
Institutions
123
Top holders
10
DCTH full security history
Ownership snapshot
Full 13F holder table
DELCATH SYSTEMS, INC. SEC filings
DELCATH SYSTEMS, INC. company facts
Broader feeds
Ownership snapshot
Top reported holders of DCTH - DELCATH SYSTEMS, INC. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Vivo Opportunity Fund Hol...
Disclosed value leader
Rosalind Advisors, Inc.
Comparable rows
15/15
Latest evidence
30 Jun 2025
13D/G
3/4/5
13F
Lead comparable stake: 2.2%
13D/G row: Vivo Opportunity Fund Holdings, L.P.
Showing 1-6 of 15 holder rows.
Quick read
Vivo Opportunity Fund Holdings, L.P. leads the comparable SEC ownership view at 2.2%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Vivo Opportunity Fund Holdings, L.P.'s linked filing trail.
Comparable ownership
Top 5
Vivo Opportunity Fund Holdings, L.P.
2.2%
Rosalind Advisors, Inc.
9.5%
BlackRock, Inc.
5%
VANGUARD GROUP INC
4.6%
DEERFIELD MANAGEMENT COMPANY, L.P.
2.3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Vivo Opportunity Fund Holdings, L.P. |
13D/G
|
2.2%
|
$9,002,340
750,195 shares
|
$0 | 31 Mar 2025 |
| Rosalind Advisors, Inc. |
3/4/5
13F
Director · Company
|
9.5%
from 13F
|
$47,360,631
4,737,387 shares
mixed-class rows
|
— | 05 May 2025 |
| BlackRock, Inc. |
13F
Company
|
5%
|
$23,353,880
1,717,197 shares
|
— | 30 Jun 2025 |
| VANGUARD GROUP INC |
13F
Company
|
4.6%
|
$21,905,996
1,610,735 shares
|
— | 30 Jun 2025 |
| DEERFIELD MANAGEMENT COMPANY, L.P. |
13F
Company
|
2.3%
|
$11,050,830
812,561 shares
|
— | 30 Jun 2025 |
| CITADEL ADVISORS LLC |
13F
Company
|
2.3%
|
$10,923,629
803,208 shares
|
— | 30 Jun 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
123
Shares
18,068,475
Rows available
123
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
117
Q3 2025 holders
123
Holder diff
6
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 value | Q3 2025 value | Value change | Value Chg % |
|---|