Who owns Trupanion, Inc.?
Institutional ownership of TRUP from SEC Form 13F filings across 145 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
145
13F holders
$583.9M
value, 2026 filers
54.8%
of shares outstanding (23.9M sh)
25
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of TRUP's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 5.4M | $134.8M | 0.0% | 12.5% | 0.0% |
| 2 | Capital World Investors | 3.8M | $95.1M | 0.0% | 8.8% | +1.6% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 1.8M | $44.6M | 0.0% | 4.1% | +2.2% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 1.5M | $36.8M | 0.0% | 3.4% | -48.9% |
| 5 | FMR LLC | 1.0M | $25.8M | 0.0% | 2.4% | -23.2% |
| 6 | MORGAN STANLEY | 901,215 | $22.3M | 0.0% | 2.1% | +29.1% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 875,839 | $21.7M | 0.0% | 2% | -0.3% |
| 8 | BANK OF AMERICA CORP /DE/ | 575,764 | $14.3M | 0.0% | 1.3% | -2.5% |
| 9 | MARSHALL WACE, LLP | 561,333 | $13.9M | 0.0% | 1.3% | -19.1% |
| 10 | GOLDMAN SACHS GROUP INC | 491,871 | $12.2M | 0.0% | 1.1% | +37.2% |
| 11 | Qube Research & Technologies Ltd | 406,217 | $10.1M | 0.0% | 0.9% | +17.3% |
| 12 | Clearbridge Investments, LLC | 395,906 | $9.8M | 0.0% | 0.9% | -10.3% |
| 13 | NORTHERN TRUST CORP | 372,420 | $9.2M | 0.0% | 0.9% | +4.4% |
| 14 | TUDOR INVESTMENT CORP ET AL | 356,697 | $8.8M | 0.0% | 0.8% | +13.2% |
| 15 | Sixth Street Partners Management Company, L.P.NEW | 327,005 | $8.1M | 1.4% | 0.7% | new |
| 16 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 327,005 | $8.1M | 0.0% | 0.7% | +2.8% |
| 17 | Public Sector Pension Investment Board | 318,504 | $7.9M | 0.0% | 0.7% | +94.6% |
| 18 | JPMORGAN CHASE & CO | 285,654 | $7.3M | 0.0% | 0.7% | +172.9% |
| 19 | VANGUARD FIDUCIARY TRUST CO | 242,720 | $6.0M | 0.0% | 0.6% | +1.4% |
| 20 | BARCLAYS PLC | 227,042 | $5.6M | 0.0% | 0.5% | +3.1% |
| 21 | TWO SIGMA INVESTMENTS, LP | 224,035 | $5.5M | 0.0% | 0.5% | +32.4% |
| 22 | Bank of New York Mellon Corp | 186,945 | $4.6M | 0.0% | 0.4% | -0.9% |
| 23 | CITIGROUP INC | 185,359 | $4.6M | 0.0% | 0.4% | +13.2% |
| 24 | PRINCIPAL FINANCIAL GROUP INC | 166,222 | $4.1M | 0.0% | 0.4% | +0.3% |
| 25 | Nuveen, LLC | 161,879 | $4.0M | 0.0% | 0.4% | +50.9% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.