Security key
89680M101
TriSalus Life Sciences, Inc. - Common Stock, $0.01 par value (TLSI)
CUSIP: 89680M101
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common Stock, $0.01 par value
- Total 13F shares
- 20,817,522
- Total 13F value
- $83,268,241
- Share change
- +9,339,944
- SEC-reported price per share
- $4.00
- Number of holders
- 84
- Value change
- +$33,695,127
- Number of buys
- 50
- Number of sells
- 23
- Shares outstanding
- 61,417,523
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
84
Top holders
10
TLSI full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Previous quarter: Q4 2025
TriSalus Life Sciences, Inc. SEC filings
TriSalus Life Sciences, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 89680M101
Recent filing periods:
Ownership snapshot
Top reported holders of TLSI - TriSalus Life Sciences, Inc. - Common Stock, $0.01 par value (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
Frankenius Equity AB
Disclosed value leader
Frankenius Equity AB
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G
3/4/5
13F
Lead comparable stake: 14%
13D/G row: Frankenius Equity AB
Showing 1-6 of 15 holder rows.
Quick read
Frankenius Equity AB leads the comparable SEC ownership view at 14%.
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 Frankenius Equity AB's linked filing trail.
Comparable ownership
Top 5
Frankenius Equity AB
14%
Mats Wahlstrom
6%
Utmost Group Plc
5.7%
Nantahala Capital Management, LLC
4.1%
BlackRock, Inc.
2.5%
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 |
|---|---|---|---|---|---|
| Frankenius Equity AB |
13D/G
3/4/5
10%+ Owner
|
14%
|
$34,179,868
6,989,748 shares
|
+$1,257,864 | 31 Jul 2025 |
| Mats Wahlstrom |
13D/G
|
6%
|
$14,610,738
2,987,881 shares
|
+$931,271 | 31 Jul 2025 |
| Utmost Group Plc |
13D/G
|
5.7%
|
$14,644,149
3,503,385 shares
|
+$493,867 | 31 Mar 2026 |
| Nantahala Capital Management, LLC |
13F
13D/G
Company
|
4.1%
from 13D/G
|
$14,454,372
2,070,827 shares
|
— | 31 Dec 2025 |
| BlackRock, Inc. |
13F
Company
|
2.5%
|
$10,709,665
1,534,336 shares
|
— | 31 Dec 2025 |
| VANGUARD GROUP INC |
13F
Company
|
2.5%
|
$10,684,335
1,530,707 shares
|
— | 31 Dec 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 Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
84
Shares
20,817,522
Rows available
84
| 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 Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
63
Q1 2026 holders
84
Holder diff
21
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend