TRUP Trupanion, Inc.
Trupanion, Inc. (TRUP) Institutional Ownership
What the institutions did with TRUP last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended September 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| Aflac Inc | 3.6M | 60.9% |
| Kopion Asset Management, LLC | 521.3K | 8.7% |
| DIMENSIONAL FUND ADVISORS LP | 393.2K | 6.6% |
| Hosking Partners LLP | 270.4K | 4.5% |
| BARCLAYS PLC | 218.7K | 3.7% |
| Bank of New York Mellon Corp | 191.5K | 3.2% |
| PRINCIPAL FINANCIAL GROUP INC | 180.3K | 3.0% |
| CITIGROUP INC | 139.6K | 2.3% |
| ProShare Advisors LLC | 61.8K | 1.0% |
| SIERRA SUMMIT ADVISORS LLC | 49.8K | 0.8% |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | 34.6K | 0.6% |
| OP Asset Management Ltd | 27.4K | 0.5% |
| Inspire Investing, LLC | 27.2K | 0.5% |
| Thrivent Financial for Lutherans | 23.7K | 0.4% |
| Creative Planning | 22.8K | 0.4% |
| Corecam Pte. Ltd. | 21.6K | 0.4% |
| Illinois Municipal Retirement Fund | 20.6K | 0.3% |
| Louisiana State Employees Retirement System | 15.9K | 0.3% |
| State of Wyoming | 15.6K | 0.3% |
| AdvisorNet Financial, Inc | 14.5K | 0.2% |
| VestGen Advisors, LLC | 11.0K | 0.2% |
| ARIZONA STATE RETIREMENT SYSTEM | 9.8K | 0.2% |
| AMALGAMATED BANK | 9.6K | 0.2% |
| YOUSIF CAPITAL MANAGEMENT, LLC | 9.3K | 0.2% |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 8.8K | 0.1% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| CHECK CAPITAL MANAGEMENT INC/CA | Sold Out | 80.2K | 0 | -80.2K |
| SIERRA SUMMIT ADVISORS LLC | New | 0 | 49.8K | +49.8K |
| CITIGROUP INC | Reduced | 185.4K | 139.6K | -45.8K |
| Hosking Partners LLP | Reduced | 299.1K | 270.4K | -28.7K |
| PRINCIPAL FINANCIAL GROUP INC | Increased | 166.2K | 180.3K | +14.1K |
| DIMENSIONAL FUND ADVISORS LP | Increased | 380.6K | 393.2K | +12.6K |
| Creative Planning | Increased | 11.5K | 22.8K | +11.4K |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | New | 0 | 8.8K | +8.8K |
| BARCLAYS PLC | Reduced | 227.0K | 218.7K | -8.3K |
| TOKIO MARINE ASSET MANAGEMENT CO LTD | Sold Out | 7.6K | 0 | -7.6K |
| Bank of New York Mellon Corp | Increased | 186.9K | 191.5K | +4.5K |
| ProShare Advisors LLC | Reduced | 66.2K | 61.8K | -4.4K |
| Illinois Municipal Retirement Fund | Increased | 16.8K | 20.6K | +3.8K |
| OP Asset Management Ltd | Increased | 23.8K | 27.4K | +3.6K |
| State of Alaska, Department of Revenue | Reduced | 11.2K | 8.0K | -3.2K |
| Corecam Pte. Ltd. | Increased | 18.5K | 21.6K | +3.1K |
| State of Wyoming | Reduced | 18.3K | 15.6K | -2.7K |
| Kopion Asset Management, LLC | Reduced | 523.0K | 521.3K | -1.7K |
| Thrivent Financial for Lutherans | Increased | 22.3K | 23.7K | +1.4K |
| Parallel Advisors, LLC | Reduced | 1.4K | 396 | -1.0K |
| Sterling Capital Management LLC | Increased | 119 | 1.1K | +1.0K |
| Louisiana State Employees Retirement System | Increased | 14.9K | 15.9K | +1.0K |
| PNC Financial Services Group, Inc. | Reduced | 2.3K | 1.4K | -952 |
| Pinnacle Wealth Planning Services, Inc. | Increased | 257 | 977 | +720 |
| OREGON PUBLIC EMPLOYEES RETIREMENT FUND | Increased | 7.8K | 8.4K | +600 |
| Inspire Investing, LLC | Reduced | 27.7K | 27.2K | -519 |
| AMALGAMATED BANK | Increased | 9.2K | 9.6K | +415 |
| YOUSIF CAPITAL MANAGEMENT, LLC | Increased | 9.0K | 9.3K | +356 |
| SBI Securities Co., Ltd. | Reduced | 540 | 235 | -305 |
| FIFTH THIRD BANCORP | Increased | 7.5K | 7.8K | +302 |
| ARIZONA STATE RETIREMENT SYSTEM | Increased | 9.6K | 9.8K | +243 |
| NISA INVESTMENT ADVISORS, LLC | Increased | 332 | 522 | +190 |
| Jacobi Capital Management LLC | New | 0 | 100 | +100 |
| Caitong International Asset Management Co., Ltd | Increased | 210 | 301 | +91 |
| Salomon & Ludwin, LLC | New | 0 | 62 | +62 |
| VestGen Advisors, LLC | Reduced | 11.1K | 11.0K | -58 |
| EverSource Wealth Advisors, LLC | Increased | 291 | 346 | +55 |
| TD Waterhouse Canada Inc. | Sold Out | 50 | 0 | -50 |
| Ascentis Wealth Management, LLC | New | 0 | 38 | +38 |
| Stone House Investment Management, LLC | Sold Out | 35 | 0 | -35 |
| Plante Moran Financial Advisors, LLC | Sold Out | 29 | 0 | -29 |
| Farther Finance Advisors, LLC | Increased | 102 | 130 | +28 |
| Larson Financial Group LLC | Increased | 9 | 37 | +28 |
| Cornerstone Planning Group LLC | Sold Out | 26 | 0 | -26 |
| GILL CAPITAL PARTNERS, LLC | Sold Out | 23 | 0 | -23 |
| FARMERS & MERCHANTS INVESTMENTS INC | Increased | 22 | 37 | +15 |
| ASSETMARK, INC | New | 0 | 13 | +13 |
| IFP Advisors, Inc | Reduced | 40 | 28 | -12 |
| INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | Sold Out | 8 | 0 | -8 |
| Root Financial Partners, LLC | New | 0 | 8 | +8 |
| PROATHLETE WEALTH MANAGEMENT LLC | New | 0 | 7 | +7 |
| JFS WEALTH ADVISORS, LLC | New | 0 | 6 | +6 |
| FINANCIAL CONSULATE, INC | New | 0 | 6 | +6 |
| Clearstead Advisors, LLC | Increased | 10 | 16 | +6 |
| Covestor Ltd | Reduced | 531 | 525 | -6 |
| Davis Capital Management | Increased | 2 | 6 | +4 |
| US BANCORP \DE\ | Reduced | 180 | 179 | -1 |
| Fortitude Family Office, LLC | New | 0 | 1 | +1 |
| Parkside Financial Bank & Trust | Increased | 102 | 103 | +1 |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.