TriSalus Life Sciences TLSI Institutional Ownership

NASDAQ TLSI

$4.81 +0.08 (+1.69%)

As of: Sep 9, 2026 · 11:19 AM EDT

Institutions by Trading Activity

80 Institutions

Increased 58 72.5%

Unchanged 11 13.8%

Reduced 11 13.8%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

37.49%

▼-2.90 pp QoQ

Shares Held by Institutions

21.86Mn

of 58.30Mn outstanding

▲+31.70% QoQ

Shares Outstanding

58.30Mn

36.44Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▼-5 vs prior quarter

Net Shares Added (QoQ)

+5.26Mn

accumulated since last quarter

Value of Holdings

$109.28Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

TriSalus Life Sciences, Inc. (NASDAQ:TLSI) showed up in the 13F filings of 80 institutional investors as of June 2026.

Collectively, these holders controlled 37.5% of TriSalus Life Sciences's outstanding shares in June 2026, down from 40.4% in March 2026.
They increased total shares held in TriSalus Life Sciences by 31.7% from the prior quarter, while the number of investors in TLSI increased 70.21% year over year.
Among the 80 funds, 58 bought more TriSalus Life Sciences shares, 11 sold down, and 11 held their ground.
Altogether, these fund groups held 21.86Mn shares in TLSI by June 2026, up by 5.26Mn shares quarter on quarter, and up 13.36Mn shares year over year.
First Light Asset Management, LLC holds the largest position in TLSI at 6.55Mn shares as of June 30, 2026, or 11.24% of shares outstanding.
The largest buyers of TriSalus Life Sciences for the quarter ending June 2026 were First Light Asset Management, LLC (1.49Mn), BlackRock, Inc. (1.16Mn), Cerity Partners LLC (816.27K), GEODE CAPITAL MANAGEMENT, LLC (412.97K), WHITE PINE CAPITAL LLC (383.77K).
The largest sellers of TriSalus Life Sciences for the quarter ending June 2026 were Nantahala Capital Management, LLC (1.07Mn), THOMPSON SIEGEL & WALMSLEY LLC (47.04K), GILDER GAGNON HOWE & CO LLC (38.43K), Sei Investments Co (37.06K), KENNEDY CAPITAL MANAGEMENT LLC (8.98K).
Per Business Quant data, the top 10 holders of TriSalus Life Sciences for the quarter ending June 2026 are First Light Asset Management, LLC (6.55Mn), BlackRock, Inc. (2.66Mn), VANGUARD CAPITAL MANAGEMENT LLC (1.73Mn), Cerity Partners LLC (1.6Mn), GEODE CAPITAL MANAGEMENT, LLC (1.19Mn), Nantahala Capital Management, LLC (1.0Mn), GILDER GAGNON HOWE & CO LLC (850.08K), State Street Corp (610.96K), WHITE PINE CAPITAL LLC (547.58K), THOMPSON SIEGEL & WALMSLEY LLC (536.53K).

Form 13F Holdings

80 Institutional Holders

Report period 30 Jun, 2026

Total shares held 21.86Mn

Of outstanding 37.49%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	First Light Asset Management, LLC	0001600004	6,552,491	11.24%	▲1,485,664	+29.32%	$29.81Mn
2	BlackRock, Inc.	0002012383	2,659,218	4.56%	▲1,159,671	+77.33%	$12.10Mn
3	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	1,729,385	2.97%	▲382,349	+28.38%	$7.87Mn
4	Cerity Partners LLC	0001566475	1,603,538	2.75%	▲816,266	+103.68%	$7.30Mn
5	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,190,067	2.04%	▲412,973	+53.14%	$5.42Mn
6	Nantahala Capital Management, LLC	0001472322	1,000,000	1.72%	▼1,070,827	-51.71%	$4.55Mn
7	GILDER GAGNON HOWE & CO LLC	0000902464	850,081	1.46%	▼38,434	-4.33%	$3.87Mn
8	State Street Corp	0000093751	610,963	1.05%	▲282,943	+86.26%	$2.78Mn
9	WHITE PINE CAPITAL LLC	0001137429	547,577	0.94%	▲383,767	+234.28%	$2.49Mn
10	THOMPSON SIEGEL & WALMSLEY LLC	0001008322	536,534	0.92%	▼47,040	-8.06%	$2.44K
11	KENNEDY CAPITAL MANAGEMENT LLC	0000884589	476,261	0.82%	▼8,981	-1.85%	$2.17Mn
12	Morgan Stanley	0000895421	401,813	0.69%	▲7,904	+2.01%	$1.83Mn
13	Northern Trust Corp	0000073124	379,572	0.65%	▲158,099	+71.39%	$1.73Mn
14	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	329,464	0.57%	▲164,606	+99.85%	$1.50Mn
15	VANGUARD FIDUCIARY TRUST CO	0000933478	320,956	0.55%	▲102,604	+46.99%	$1.46Mn
16	Lionhunter Capital Management, LLC	0002137268	300,275	0.52%	▲300,275	0.00%	$1.37Mn
17	PERKINS CAPITAL MANAGEMENT INC	0000884300	235,101	0.40%	▲5,000	+2.17%	$1.07Mn
18	UBS Group AG	0001610520	223,047	0.38%	▲143,495	+180.38%	$1.01Mn
19	Bank Of America Corp /De/	0000070858	205,342	0.35%	▲3,623	+1.80%	$934.31K
20	ROYCE & ASSOCIATES LP	0000906304	200,060	0.34%	0	0.00%	$910.27K

Showing 1 to 20 of 80 holders