TriSalus Life Sciences Ownership | Who Owns TriSalus Life Sciences?

Overview RevenueFinancials Chart Transcripts

TriSalus Life Sciences Ownership Summary

TriSalus Life Sciences is owned by 14.78% institutional investors, 28.40% insiders, and 56.82% retail investors. First light asset management is the largest institutional shareholder, holding 10.82% of TLSI shares. Wasatch Micro Cap is the top mutual fund, with 2.32% of its assets in TriSalus Life Sciences shares.

TLSI Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	TriSalus Life Sciences	14.78%	28.40%	56.82%
Sector	Healthcare Stocks	35.58%	11.87%	52.55%
Industry	Medical Device Stocks	35.88%	10.92%	53.20%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
First light asset management	5.07M	10.82%	$20.27M
Awm investment company	2.08M	4.44%	$8.32M
Nantahala capital management	2.07M	4.42%	$8.28M
Vanguard group	1.53M	3.56%	$10.68M
Blackrock funding, inc. /de	1.50M	3.20%	$6.00M
Wasatch advisors lp	1.44M	3.07%	$5.75M
Gilder gagnon howe	888.51K	1.90%	$3.55M
Cerity partners	787.27K	1.68%	$3.15M
Geode capital management	777.09K	1.66%	$3.11M
Thompson siegel & walmsley	583.57K	1.25%	$2.33M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
First light asset management	5.07M	1.82%	$20.27M
Awm investment company	2.08M	0.92%	$8.32M
Perkins capital management	230.10K	0.86%	$920.40K
Nantahala capital management	2.07M	0.30%	$8.28M
Msd partners	40.00K	0.19%	$160.00K
White pine capital	163.81K	0.18%	$655.24K
Apis capital advisors	180.00K	0.11%	$720.00K
Empire financial management company	72.03K	0.11%	$502.75K
Formula growth	50.00K	0.09%	$200.00K
Highmark wealth management	33.30K	0.05%	$133.20K

Top Buyers

Holder	Shares	% Assets	Change
First light asset management	5.07M	1.82%	5.07M
Wasatch advisors lp	1.44M	0.04%	1.44M
Awm investment company	2.08M	0.92%	835.33K
Cerity partners	787.27K	0.00%	787.27K
Thompson siegel & walmsley	583.57K	0.04%	583.57K

Top Sellers

Holder	Shares	% Assets	Change
Wealthcare advisory partners	-	-	-643.74K
Duquesne family office	-	-	-426.92K
Alyeska investment group	-	-	-407.50K
Gilder gagnon howe	888.51K	0.04%	-90.51K
Squarepoint ops	-	-	-44.37K

New Positions

Holder	Shares	% Assets	Change	Value
First light asset management	5.07M	1.82%	5.07M	$20.27M
Wasatch advisors lp	1.44M	0.04%	1.44M	$5.75M
Cerity partners	787.27K	0.00%	787.27K	$3.15M
Thompson siegel & walmsley	583.57K	0.04%	583.57K	$2.33M
Kennedy capital management	485.24K	0.04%	485.24K	$1.94M

Sold Out

Holder	Change
Ifp advisors	-1.00
Sbi securities	-2.00
Advisor group	-79.00
Coldstream capital management	-150.00
Amalgamated bank	-956.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	46	-26.98%	6,922,385	-39.32%	14	2.11%	26	-35.00%	8	-33.33%
Dec 31, 2025	44	-18.52%	9,567,686	0.05%	22	2.63%	27	-3.57%	10	-9.09%
Sep 30, 2025	51	8.51%	8,972,933	5.93%	27	4.11%	27	-28.95%	11	450.00%
Jun 30, 2025	47	42.42%	8,470,337	187.35%	25	24.11%	38	72.73%	2	100.00%
Mar 31, 2025	1	-96.15%	4,008	-99.83%	-	0.02%	1	-85.71%	-	-100.00%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Wasatch Micro Cap	1.42M	2.32%	1.42M
Vanguard Total Stock Mkt Idx Inv	945.14K	1.54%	45.82K
iShares Russell 2000 ETF	621.10K	1.01%	5.22K
Vanguard Institutional Extnd Mkt Idx Tr	403.61K	0.66%	17.53K
Kennedy Micro Cap	329.71K	0.54%	329.71K
Fidelity Small Cap Index	286.69K	0.47%	14.87K
Royce Smaller-Companies Growth Svc	200.00K	0.33%	200.00K
Fidelity Extended Market Index	199.71K	0.33%	10.43K
iShares Russell 2000 Value ETF	189.03K	0.31%	1.02K
Russell 2000 Equity Index Fund B	179.28K	0.29%	108.73K

Recent Insider Transactions

Date	Name	Role	Activity	Value
May 15, 2026	Marshak Richard	Chief Commercial Officer	Sell	$1.45K
May 15, 2026	Wahlstrom Mats	-	Buy	$151.80K
May 15, 2026	Stansky Michael P	-	Buy	$500.00K
May 15, 2026	Stansky Michael P	-	Buy	$1.02M
May 15, 2026	Szela Mary T	CEO and President	Buy	$102.78K

Insider Transactions Trends

Date	Buy	Sell
2026 Q2	-	-
2026 Q1	6	14
2025 Q4	-	-
2025 Q3	-	-
2025 Q2	-	4

TLSI Ownership FAQ

Who Owns TriSalus Life Sciences?

TriSalus Life Sciences shareholders are primarily institutional investors at 14.78%, followed by 28.40% insiders and 56.82% retail investors. The average institutional ownership in TriSalus Life Sciences's industry, Medical Device Stocks, is 35.88%, which TriSalus Life Sciences falls below.

Who owns the most shares of TriSalus Life Sciences?

TriSalus Life Sciences’s largest shareholders are First light asset management (5.07M shares, 10.82%), Awm investment company (2.08M shares, 4.44%), and Nantahala capital management (2.07M shares, 4.42%). Together, they hold 19.68% of TriSalus Life Sciences’s total shares outstanding.

Does Blackrock own TriSalus Life Sciences?

BlackRock is not among the top 10 institutional shareholders of TriSalus Life Sciences.

Who is TriSalus Life Sciences’s biggest shareholder by percentage of total assets invested?

First light asset management is TriSalus Life Sciences’s biggest shareholder by percentage of total assets invested, with 1.82% of its assets in 5.07M TriSalus Life Sciences shares, valued at 20.27M$.

Who is the top mutual fund holder of TriSalus Life Sciences shares?

Wasatch Micro Cap is the top mutual fund holder of TriSalus Life Sciences shares, with 2.32% of its total shares outstanding invested in 1.42M TriSalus Life Sciences shares.

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