Trupanion
TRUP
204 hedge funds and large institutions have $858M invested in Trupanion in 2026 Q1 according to their latest regulatory filings, with 27 funds opening new positions, 70 increasing their positions, 75 reducing their positions, and 34 closing their positions.
7% less repeat investments, than reductions
Existing positions increased: 70 | Existing positions reduced: 75
5% less funds holding
Funds holding: 214 → 204 (-10)
5.89% less ownership
Funds ownership: 82.97% → 77.08% (-5.9%)
20% less funds holding in top 10
Funds holding in top 10: 5 → 4 (-1)
21% less first-time investments, than exits
New positions opened: 27 | Existing positions closed: 34
36% less capital invested
Capital invested by funds: $1.34B → $858M (-$482M)
89% less call options, than puts
Call options by funds: $138K | Put options by funds: $1.2M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Tudor Investment Corp
Stamford,
Connecticut
|
+$5.27M |
| 2 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$5.14M |
| 3 |
PCH
Polar Capital Holdings
London,
United Kingdom
|
+$4.48M |
| 4 |
KAM
Kopion Asset Management
Mckinney,
Texas
|
+$3.17M |
| 5 |
Dimensional Fund Advisors
Austin,
Texas
|
+$2.84M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Marshall Wace
London,
United Kingdom
|
-$17.1M |
| 2 |
Capital World Investors
Los Angeles,
California
|
-$10.2M |
| 3 |
Citadel Advisors
Miami,
Florida
|
-$7.59M |
| 4 |
Balyasny Asset Management
Chicago,
Illinois
|
-$7.27M |
| 5 |
Millennium Management
New York
|
-$7.1M |
TRUP Hedge Fund Activity: Q1 2026 in Review
204 of the 8,187 institutional investors tracked by Wall St. Rank reported a position in Trupanion (TRUP) for Q1 2026, worth a combined $858M — down 36% from $1.34B a quarter earlier.
Sellers outnumbered buyers: 34 funds closed out of TRUP and 27 opened new positions — a net loss of 7 holders — while 75 trimmed existing stakes and 70 added.
The largest buyer was Tudor Investment Corp, adding an estimated $5.27M. The largest seller was Marshall Wace, cutting an estimated $17.1M.
- 204 institutional investors held Trupanion (TRUP) as of Q1 2026, down from 214 in Q4 2025.
- Funds reported $858M of Trupanion stock for Q1 2026, down 36% quarter-over-quarter.
- 27 funds opened new Trupanion positions in Q1 2026 and 34 closed out, a net change of -7 holders.
- The largest Trupanion buyer in Q1 2026 was Tudor Investment Corp, an estimated $5.27M added.
- The largest Trupanion seller in Q1 2026 was Marshall Wace, an estimated $17.1M sold.
Based on aggregated 13F filings for Q1 2026.