Trupanion, Inc. (TRUP) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

27,750,000Shares Outstanding

969,266Shares held by institutions

$28,099,021Value of institutional holdings

39.47%Institutional ownership %

3.16%Shares Changed QoQ

53No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

A total of 204 institutions have reported a stake in Trupanion, Inc. (NASDAQ:TRUP) as of December 2025, according to recent 13F filings with the SEC.

These investors collectively held 82.7% of the company's total shares outstanding in December 2025, down from 83.7% in September 2025.
The company experienced a -3.59% quarterly change in institutional shares held, alongside a decrease of 14.29% in total owners annually.
Among the 204 institutional holders of Trupanion, 82 added to their stakes while 84 trimmed their positions and 38 held steady.
Collectively, institutional investors decreased their stake in Trupanion to 35.69Mn shares as of December 2025, a change that is down by 1.33Mn shares quarter on quarter and down 3.41Mn shares year over year.
The top institutional stake in Trupanion as of December 31, 2025 belongs to BlackRock, Inc., which owns 5.38Mn shares, or 12.46% of the company.
Among the most significant buyers of Trupanion during December 2025 were GOLDMAN SACHS GROUP INC (256.56K), CITADEL ADVISORS LLC (246.90K), BlackRock, Inc. (222.25K), Polar Capital Holdings Plc (175.00K), HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND (124.33K).
Leading sellers of Trupanion stock in December 2025 included BALYASNY ASSET MANAGEMENT L.P. (1.02Mn), WELLINGTON MANAGEMENT GROUP LLP (399.14K), BANK OF AMERICA CORP /DE/ (391.99K), MILLENNIUM MANAGEMENT LLC (335.26K), JACOBS LEVY EQUITY MANAGEMENT, INC (111.92K).
The top 10 institutional holders of Trupanion for the quarter ending December 2025 included BlackRock, Inc. (5.38Mn), Capital World Investors (4.12Mn), AFLAC INC (3.64Mn), VANGUARD GROUP INC (3.51Mn), Polar Capital Holdings Plc (1.48Mn), FMR LLC (1.40Mn), STATE STREET CORP (1.29Mn), MARSHALL WACE, LLP (1.27Mn), GEODE CAPITAL MANAGEMENT, LLC (865.84K), MORGAN STANLEY (787.46K).

204 Institutional Holders

969,266 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	5,382,374	222,248	4.31%	$201,139,298.00
Capital World Investors	31 Dec, 2025	4,123,266	8,638	0.21%	$154,086,450.00
AFLAC INC	31 Dec, 2025	3,636,364	0	0.00%	$135,890,923.00
VANGUARD GROUP INC	31 Dec, 2025	3,505,021	-48,592	-1.37%	$130,982,635.00
Polar Capital Holdings Plc	31 Dec, 2025	1,475,000	175,000	13.46%	$55,120,750.00
FMR LLC	31 Dec, 2025	1,400,657	70,647	5.31%	$52,342,563.00
STATE STREET CORP	31 Dec, 2025	1,290,987	27,385	2.17%	$48,244,184.00
MARSHALL WACE, LLP	31 Dec, 2025	1,267,262	55,111	4.55%	$47,357,580.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	865,841	138	0.02%	$32,361,956.00
MORGAN STANLEY	31 Dec, 2025	787,460	6,441	0.82%	$29,427,431.00
GREENLEA LANE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	776,490	12,395	1.62%	$29,017,431.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	607,022	66,069	12.21%	$22,686,381.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	597,802	-391,994	-39.60%	$22,339,858.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	477,014	256,559	116.38%	$17,826,012.00
Hosking Partners LLP	31 Dec, 2025	465,950	35,020	8.13%	$17,412,552.00
Clearbridge Investments, LLC	31 Dec, 2025	447,854	-5,614	-1.24%	$16,736,297.00
NORTHERN TRUST CORP	31 Dec, 2025	368,631	-27,131	-6.86%	$13,775,741.00
CITADEL ADVISORS LLC	31 Dec, 2025	332,800	246,897	287.41%	$12,436,736.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	330,521	4,429	1.36%	$12,351,584.00
Trexquant Investment LP	31 Dec, 2025	316,463	-15,985	-4.81%	$11,826,222.00

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