Trupanion, Inc. (TRUP) Ownership
TRUP ownership summary
as of October 18, 2026- Institutions
- 78.9% of shares outstanding
- Insiders
- 15.69% of shares outstanding
- Shares outstanding
- 43.6M
- Float
- 33.5M shares available to trade
- Short interest
- 10.66% 3.9M shares short
- Days to cover
- 8.45 short interest down 4.4% vs prior month
- Institutions 78.92%
- Insiders 15.69%
- Other investors 5.39%
TRUP top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | BlackRock Inc | 12.40% | 5.4M | $153.0M | −2,112 (−0.0%) | June 30, 2026 |
| 2 | Capital World Investors | 8.75% | 3.8M | $108.0M | +58,630 (+1.6%) | June 30, 2026 |
| 3 | Aflac Inc | 8.29% | 3.6M | $102.3M | — | June 30, 2026 |
| 4 | Vanguard Portfolio Management, LLC | 4.11% | 1.8M | $50.7M | +38,921 (+2.2%) | June 30, 2026 |
| 5 | Polar Capital Holdings PLC | 3.99% | 1.8M | $49.2M | +125,000 (+7.7%) | June 30, 2026 |
| 6 | Vanguard Capital Management, LLC | 3.39% | 1.5M | $41.8M | +33,221 (+2.3%) | June 30, 2026 |
| 7 | State Street Corp | 3.11% | 1.4M | $38.4M | +48,219 (+3.7%) | June 30, 2026 |
| 8 | FMR Inc | 2.37% | 1.0M | $29.3M | −314,001 (−23.2%) | June 30, 2026 |
| 9 | Morgan Stanley - Brokerage Accounts | 2.05% | 901K | $25.3M | +203,343 (+29.1%) | June 30, 2026 |
| 10 | Geode Capital Management, LLC | 2.00% | 876K | $24.6M | −2,231 (−0.3%) | June 30, 2026 |
| 11 | GREENLEA LANE CAPITAL MANAGEMENT, LLC | 1.77% | 776K | $21.8M | — | June 30, 2026 |
| 12 | Bank of America Corp | 1.31% | 576K | $16.2M | −14,975 (−2.5%) | June 30, 2026 |
| 13 | Marshall Wace Asset Management Ltd | 1.28% | 561K | $15.8M | −132,822 (−19.1%) | June 30, 2026 |
| 14 | Kopion Asset Management, LLC | 1.19% | 523K | $14.7M | +123,308 (+30.9%) | June 30, 2026 |
| 15 | The Goldman Sachs Group Inc | 1.12% | 492K | $13.8M | +133,393 (+37.2%) | June 30, 2026 |
| 16 | Qube Research & Technologies | 0.93% | 406K | $11.4M | +59,911 (+17.3%) | June 30, 2026 |
| 17 | ClearBridge Advisors, LLC | 0.90% | 396K | $11.1M | −45,566 (−10.3%) | June 30, 2026 |
| 18 | Dimensional Fund Advisors, Inc. | 0.87% | 381K | $10.7M | −321,476 (−45.8%) | June 30, 2026 |
| 19 | Northern Trust Corp | 0.85% | 372K | $10.5M | +15,772 (+4.4%) | June 30, 2026 |
| 20 | Tudor Investment Corp Et AL | 0.81% | 357K | $10.0M | +41,470 (+13.2%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 11 holders added 881K shares and 7 cut 833K.
TRUP top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | iShares Core S&P Small-Cap ETF | 5.06% | 2.2M | $62.4M | +573 (+0.0%) | September 30, 2026 |
| 2 | American Funds SMALLCAP World A | 4.76% | 2.1M | $58.8M | — | June 30, 2026 |
| 3 | Polar Capital Global Ins A Inc | 3.99% | 1.8M | $49.2M | — | August 31, 2026 |
| 4 | American Funds Growth Fd of Amer A | 3.75% | 1.6M | $46.2M | — | June 30, 2026 |
| 5 | Vanguard MStar Total Stk Mkt Idx Invest | 2.37% | 1.0M | $29.2M | — | August 31, 2026 |
| 6 | iShares Russell 2000 ETF | 2.18% | 957K | $26.9M | +34,430 (+3.7%) | September 30, 2026 |
| 7 | Vanguard Small Cap Index | 1.71% | 752K | $21.2M | +2,434 (+0.3%) | August 31, 2026 |
| 8 | Fidelity Small Cap Growth | 1.04% | 456K | $12.8M | — | July 31, 2026 |
| 9 | Vanguard MStar Small Cap Growth Indx Inv | 0.98% | 432K | $12.1M | −8,710 (−2.0%) | August 31, 2026 |
| 10 | Fidelity Enhanced Small Cap Core ETF | 0.88% | 388K | $10.9M | +813 (+0.2%) | September 30, 2026 |
| 11 | Fidelity Small Cap Index | 0.85% | 371K | $10.4M | +4,225 (+1.2%) | July 31, 2026 |
| 12 | State Street SPDR Port S&P 600 Sm CpETF | 0.78% | 342K | $9.6M | — | September 30, 2026 |
| 13 | iShares Russell 2000 Growth ETF | 0.73% | 322K | $9.0M | −407 (−0.1%) | September 30, 2026 |
| 14 | Avantis US Small Cap Value ETF | 0.69% | 302K | $8.5M | +4,272 (+1.4%) | September 30, 2026 |
| 15 | Fidelity Small Cap Growth K6 | 0.53% | 233K | $6.6M | — | July 31, 2026 |
| 16 | iShares S&P Small-Cap 600 Growth ETF | 0.52% | 228K | $6.4M | — | September 30, 2026 |
| 17 | Schwab US Small-Cap ETF™ | 0.45% | 199K | $5.6M | +126 (+0.1%) | September 30, 2026 |
| 18 | Vanguard Russell 2000 ETF | 0.45% | 195K | $5.5M | +5,088 (+2.7%) | August 31, 2026 |
| 19 | Fidelity Extended Market Index | 0.39% | 171K | $4.8M | +1,477 (+0.9%) | August 31, 2026 |
| 20 | Vanguard Tax-Managed Small Cap Adm | 0.34% | 149K | $4.2M | — | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
TRUP insider transactions
latest 20| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-30 | John R Gallagher | Sell | $25.47 | 430 | $10,952 |
| 2026-03-04 | Emily Dreyer | Sell | $28.15 | 7,792 | $219,345 |
| 2026-02-27 | Fawwad Qureshi | Sell | $26.46 | 2,837 | $75,067 |
| 2026-02-27 | John R Gallagher | Sell | $26.52 | 5,283 | $140,105 |
| 2026-02-25 | Fawwad Qureshi | Sell | $25.61 | 4,645 | $118,958 |
| 2026-02-25 | Steve Weinrauch | Sell | $26.70 | 85 | $2,270 |
| 2026-01-28 | John R Gallagher | Sell | $31.67 | 430 | $13,618 |
| 2025-12-29 | John R Gallagher | Sell | $37.55 | 430 | $16,146 |
| 2025-12-19 | Margaret Tooth | Sell | $37.88 | 9,605 | $363,837 |
| 2025-11-28 | John R Gallagher | Sell | $34.82 | 6,383 | $222,256 |
| 2025-11-26 | Fawwad Qureshi | Sell | $35.45 | 6,202 | $219,861 |
| 2025-11-25 | Margaret Tooth | Sell | $35.31 | 9,803 | $346,144 |
| 2025-10-27 | Margaret Tooth | Sell | $43.73 | 8,884 | $388,497 |
| 2025-09-25 | Margaret Tooth | Sell | $41.88 | 8,961 | $375,287 |
| 2025-09-04 | Darryl Rawlings | Sell | $44.70 | 30,369 | $1.4M |
| 2025-09-03 | Darryl Rawlings | Sell | $44.79 | 19,631 | $879,272 |
| 2025-08-26 | Fawwad Qureshi | Sell | $45.56 | 2,800 | $127,568 |
| 2025-06-06 | Margaret Tooth | Sell | $48.57 | 200 | $9,714 |
| 2025-06-02 | Brenna Mcgibney | Sell | $45.17 | 2,390 | $107,956 |
| 2025-05-29 | Fawwad Qureshi | Sell | $48.31 | 2,534 | $122,418 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
TRUP shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns TRUP
Institutional investors own 78.9% of Trupanion's shares and insiders 15.69%. The largest holder is BlackRock Inc with 12.40% of the shares (5.4M), as of June 30, 2026. Among the top 20 institutions, 11 added shares and 7 reduced their stake in the latest filings. Short interest is 10.66% of the float, or 8.45 days of average trading volume. The share count rose 56.6% since 2014.
Related: TRUP analyst forecast, TRUP key metrics. See the TRUP stock overview for the latest quote and news.
TRUP ownership FAQ
Who owns the most Trupanion stock?
The largest shareholders of Trupanion are BlackRock Inc (12.40%), Capital World Investors (8.75%), Aflac Inc (8.29%), Vanguard Portfolio Management, LLC (4.11%), Polar Capital Holdings PLC (3.99%).
What percentage of Trupanion is owned by institutions?
Institutions hold 78.9% of Trupanion's shares outstanding; insiders hold 15.69%.
Which funds own Trupanion?
The largest fund holders of Trupanion are iShares Core S&P Small-Cap ETF (5.06%), American Funds SMALLCAP World A (4.76%), Polar Capital Global Ins A Inc (3.99%), American Funds Growth Fd of Amer A (3.75%), Vanguard MStar Total Stk Mkt Idx Invest (2.37%).
What is Trupanion's short interest?
3.9M shares of Trupanion were sold short, 10.66% of the float; at the average daily volume it would take 8.45 days to cover.
Are insiders buying or selling Trupanion?
Of the latest 20 reported insider transactions in Trupanion (since May 29, 2025), 0 were purchases and 20 were sales.
How many shares of Trupanion are outstanding?
Trupanion has 43.6M shares outstanding, of which 33.5M are in the public float.