First Manhattan’s Trupanion TRUP Stock Holding History

First Manhattan’s Portfolio TRUP Stock Details TRUP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$267K	Buy	10,793 +900	+9%	+$21.9K	﹤0.01%	672
2026 Q1	$253K	Hold	9,893	–	–	﹤0.01%	686
2025 Q4	$370K	Hold	9,893	–	–	﹤0.01%	612
2025 Q3	$428K	Sell	9,893 -37	-0.4%	-$1.76K	﹤0.01%	568
2025 Q2	$550K	Buy	9,930 +93	+0.9%	+$4.12K	﹤0.01%	513
2025 Q1	$367K	Buy	+9,837	New	+$409K	﹤0.01%	554

Other funds holding TRUP

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Aflac Inc Columbus, Georgia $92.6M AUM 53.83% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

PCH

Polar Capital Holdings London, United Kingdom $42.4B AUM 181.11% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

First Manhattan's TRUP Position: Q2 2026 in Review

First Manhattan increased its Trupanion (TRUP) stake by 9.1% in Q2 2026, buying an estimated $21.9K and bringing the position to 10,793 shares worth $267K. The position accounts for ﹤0.01% of the portfolio, ranked #672.

First Manhattan first reported a position in TRUP in Q1 2025 and has held it in 6 quarters since. The position peaked at $550K in Q2 2025. 201 funds tracked by Wall St. Rank hold TRUP as of Q2 2026.

First Manhattan held 10,793 shares of Trupanion worth $267K as of Q2 2026.
First Manhattan bought 900 Trupanion shares in Q2 2026, an estimated $21.9K.
Trupanion made up ﹤0.01% of First Manhattan's portfolio in Q2 2026, its #672 holding.
First Manhattan first reported a position in Trupanion in Q1 2025 and has held it in 6 quarters since.
First Manhattan's Trupanion position peaked at $550K in Q2 2025.
201 funds tracked by Wall St. Rank held Trupanion as of Q2 2026.

Based on First Manhattan's 13F filing for Q2 2026, filed 14 Aug 2026.