Latest Period
Q1 2026
Security Snapshot
TriSalus Life Sciences, Inc. - Common Stock, Par Value $0.0001 per share (TLSI) Institutional Ownership
CUSIP: 89680M101
13F Institutional Holders and Ownership History from Q3 2023 to Q1 2026
Institutions Reporting
85
Shares (Excl. Options)
20,819,268
Price
$4.00
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- Security type / class
- Equity / Common Stock, Par Value $0.0001 per share
- Symbol
- TLSI on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 20,819,268
- Total 13F value
- $83,275,225
- Portfolio coverage rank
- 0%
- Share change
- +9,341,690
- Value change
- +$33,702,111
- Number of holders
- 85
- Shares outstanding
- 61,321,365
- SEC-reported price per share
- $4.54
- Insider filing price
- $4.54
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
- TLSI - TriSalus Life Sciences, Inc. - Common Stock, Par Value $0.0001 per share is tracked under CUSIP 89680M101.
- 85 institutions reported positions in Q1 2026.
- 6 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 63 to 85 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $79,628,903 to $83,275,225.
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 85 institutions filings for Q1 2026.
Security key
89680M101
Latest holder period
Q1 2026
13F holders
85
13D/G owners
6
CIK / CUSIP context first
Open Q1 2026 holders
TLSI full holder history
TriSalus Life Sciences, Inc. SEC filings
TriSalus Life Sciences, Inc. company facts
TriSalus Life Sciences, Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 89680M101:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
6
Security
TLSI
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Frankenius Equity AB | 14% | -31% | $34,179,868 | +$1,257,864 | 6,989,748 | +3.8% | Frankenius Equity AB | 31 Jul 2025 |
| First Light Asset Management, LLC | 8.8% | $22,463,809 | 5,374,117 | First Light Asset Management, LLC | 31 Mar 2026 | |||
| Utmost Group Plc | 5.7% | -15% | $14,644,149 | +$493,867 | 3,503,385 | +3.5% | Utmost Group PLC | 31 Mar 2026 |
| PALLOTTA JAMES J | 5.2% | $14,444,861 | 3,188,711 | James J. Pallotta | 15 May 2026 | |||
| Wahlstrom Mats | 6% | -33% | $14,610,738 | +$931,271 | 2,987,881 | +6.8% | Mats Wahlstrom | 31 Jul 2025 |
| Nantahala Capital Management, LLC | 4.1% | -24% | $9,487,139 | +$187,139 | 2,040,245 | +2% | Nantahala Capital Management, LLC | 30 Sep 2025 |
As of 31 Mar 2026, 85 institutional investors reported holding 20,819,268 shares of TriSalus Life Sciences, Inc. - Common Stock, Par Value $0.0001 per share (TLSI). This represents 34% of the company’s total 61,321,365 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
32%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| First Light Asset Management, LLC | 8.3% | 5,066,827 | 1.8% | $20,267,308 | |
| AWM Investment Company, Inc. | 3.4% | 2,079,105 | +67% | 0.92% | $8,316,420 |
| Nantahala Capital Management, LLC | 3.4% | 2,070,827 | 0% | 0.52% | $8,283,308 |
| BlackRock, Inc. | 2.4% | 1,499,547 | -2.3% | 0% | $5,998,188 |
| WASATCH ADVISORS LP | 2.3% | 1,437,960 | 0.04% | $5,751,840 | |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.2% | 1,347,036 | 0% | 0% | $5,388,144 |
| GILDER GAGNON HOWE & CO LLC | 1.4% | 888,515 | -9.2% | 0.04% | $3,554,060 |
| Cerity Partners LLC | 1.3% | 787,272 | 0% | $3,149,088 | |
| GEODE CAPITAL MANAGEMENT, LLC | 1.3% | 777,094 | +3.4% | 0% | $3,109,525 |
| THOMPSON SIEGEL & WALMSLEY LLC | 0.95% | 583,574 | 0.04% | $2,334,000 | |
| KENNEDY CAPITAL MANAGEMENT LLC | 0.79% | 485,242 | 0.04% | $1,940,968 | |
| MORGAN STANLEY | 0.64% | 393,909 | +7.8% | 0% | $1,575,636 |
| STATE STREET CORP | 0.53% | 328,020 | +24% | 0% | $1,312,080 |
| Empire Financial Management Company, LLC | 0.49% | 300,275 | +317% | 0.27% | $1,201,100 |
| PERKINS CAPITAL MANAGEMENT INC | 0.38% | 230,101 | 0.86% | $920,404 | |
| NORTHERN TRUST CORP | 0.36% | 221,473 | -0.34% | 0% | $885,892 |
| VANGUARD FIDUCIARY TRUST CO | 0.36% | 218,352 | 0% | 0% | $873,408 |
| BANK OF AMERICA CORP /DE/ | 0.33% | 201,719 | +1.9% | 0% | $806,876 |
| ROYCE & ASSOCIATES LP | 0.33% | 200,060 | 0.01% | $800,240 | |
| Apis Capital Advisors, LLC | 0.29% | 180,000 | 0.11% | $720,000 | |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 0.27% | 164,858 | 0% | 0% | $659,432 |
| WHITE PINE CAPITAL LLC | 0.27% | 163,810 | +180% | 0.18% | $655,240 |
| Corient Private Wealth LLC | 0.15% | 91,000 | 0% | $364,000 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.14% | 84,137 | -16% | 0% | $336,548 |
| UBS Group AG | 0.13% | 79,552 | +1445% | 0% | $318,208 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
11
Latest
Q1 2026
Rows shown
1-11 of 11
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 20,819,268 | $83,275,225 | +$33,702,111 | $4.00 | 85 |
| 2025 Q4 | 11,407,733 | $79,628,903 | +$12,128,066 | $6.98 | 63 |
| 2025 Q3 | 9,563,230 | $44,470,060 | +$5,042,569 | $4.65 | 54 |
| 2025 Q2 | 8,470,104 | $46,161,422 | +$30,072,898 | $5.45 | 46 |
| 2025 Q1 | 2,947,768 | $16,271,736 | +$3,567,159 | $5.52 | 33 |
| 2024 Q4 | 2,345,660 | $11,752,144 | +$904,681 | $5.01 | 28 |
| 2024 Q3 | 2,171,190 | $10,009,408 | +$2,041,090 | $4.61 | 31 |
| 2024 Q2 | 1,617,489 | $8,929,169 | +$3,605,411 | $5.52 | 26 |
| 2024 Q1 | 925,707 | $9,026,910 | +$2,616,406 | $9.75 | 24 |
| 2023 Q4 | 679,602 | $5,741,892 | +$4,363,853 | $8.45 | 19 |
| 2023 Q3 | 136,575 | $699,263 | +$699,263 | $5.12 | 9 |