TRUP
Trupanion, Inc. · Financial Services · Insurance - Property & Casualty
Momentum inputs (comparable managers):
holder breadth -16.7% ·
share flow -2.4% ·
net new positions -20.0%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 79 | -1 | 22.64M | $561.19M | +5 | −6 |
| Q1 2026 | 83 | -3 | 22.61M | $579.72M | +3 | −6 |
| Q4 2025 | 86 | +1 | 26.54M | $991.99M | +1 | — |
| Q3 2025 | 19 | -1 | 20.72M | $896.56M | +1 | −2 |
| Q2 2025 | 17 | +2 | 20.83M | $1.15B | +2 | — |
| Q1 2025 | 12 | -2 | 11.30M | $421.01M | — | −2 |
| Q4 2024 | 14 | +3 | 10.86M | $523.31M | +3 | — |
| Q3 2024 | 10 | -2 | 10.43M | $437.85M | — | −2 |
| Q2 2024 | 12 | — | 10.69M | $314.31M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Capital World Investors ✦ | 4.10M | +2.0% | $172.13M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | Wellington Management ✦ | 3.39M | +4.4% | $142.48M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | Wellington Management ✦ | 3.39M | +4.4% | $142.48M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | Wellington Management ✦ | 3.39M | +4.4% | $142.48M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | Wellington Management ✦ | 3.39M | +4.4% | $142.48M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | Wellington Management ✦ | 3.39M | +4.4% | $142.48M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 7 | Marshall Wace ✦ | 843.84K | -22.9% | $35.42M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 8 | Marshall Wace ✦ | 843.84K | -22.9% | $35.42M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 9 | Geode Capital Management ✦ (passive) | 786.05K | -0.7% | $33.00M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 10 | Geode Capital Management ✦ (passive) | 786.05K | -0.7% | $33.00M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 11 | Baillie Gifford ✦ | 554.02K | -2.1% | $23.26M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 12 | Baillie Gifford ✦ | 554.02K | -2.1% | $23.26M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 13 | Baillie Gifford ✦ | 554.02K | -2.1% | $23.26M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 14 | Baillie Gifford ✦ | 554.02K | -2.1% | $23.26M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 15 | Citadel Advisors ✦ | 322.92K | +122.5% | $13.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 16 | Citadel Advisors ✦ | 322.92K | +122.5% | $13.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 17 | Two Sigma Investments ✦ | 286.38K | -20.2% | $12.02M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 18 | Millennium Management ✦ | 123.74K | +242.1% | $5.19M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 19 | T. Rowe Price ✦ | 10.77K | +3.0% | $453,000 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 20 | AQR Capital Management ✦ | 7.80K | -82.1% | $327,486 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 21 | AQR Capital Management ✦ | 7.80K | -82.1% | $327,486 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 22 | AQR Capital Management ✦ | 7.80K | -82.1% | $327,486 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| D. E. Shaw & Co. | $6.20M | was 0.0% |
| Renaissance Technologies | $4.74M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 202 holders, 33.36M shares, $845.80M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer, Director · 978 sh · $28,411
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology