Institutional HoldersBeta

Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.

TRUPANION, INC.

CIK 0001371285TRUP· quarter ending 2026-06-30

Shares outstanding

43,872,611

as of 2026-07-29 · 10-Q cover page, filed 2026-08-05

Held by 13F filers

33,795,287

77.0% of shares outstanding

Holders

200

-4 vs 2026-03-31 · 33 new, 37 exited

Value

$837.4M

shares +1.0% vs prior quarter

Share classes (cover page of the 10-Q filed 2026-08-05, as of 2026-07-29)

Class	Listed	Shares outstanding	Held by 13F filers	% of class	Holders	CUSIP
Common stock	TRUP · NASDAQ	43,872,611	33,795,287	77.0%	200	898202106

Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.

Securities (CUSIPs held in 13F this quarter)

tick to combine

Count	CUSIP	Class (as filers write it)	Holders	Shares held	Class shares	% of class	Value	Options	Mapped via
	898202106	COM	200	33,795,287	43,872,611	77.0%	$837.4M	3 call / 2 put	13DG	holders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings.

Top holders (200 of 200 · 898202106)

change vs 2026-03-31

#	Filer	Shares	% of class	Value	Change
1	BlackRock, Inc.	5,441,008	12.40%	$134.8M	-2,112 (-0.0%)
2	Capital World Investors	3,840,269	8.75%	$95.1M	+58,630 (+1.6%)
3	Aflac Inc	3,636,364	8.29%	$90.1M	—
4	VANGUARD PORTFOLIO MANAGEMENT LLC	1,801,498	4.11%	$44.6M	+38,921 (+2.2%)
5	Polar Capital Holdings Plc	1,750,000	3.99%	$43.3M	+125,000 (+7.7%)
6	VANGUARD CAPITAL MANAGEMENT LLC	1,486,377	3.39%	$36.8M	+33,221 (+2.3%)
7	STATE STREET CORP	1,365,662	3.11%	$33.8M	+48,219 (+3.7%)
8	FMR LLC	1,040,565	2.37%	$25.8M	-314,001 (-23.2%)
9	MORGAN STANLEY	901,215	2.05%	$22.3M	+203,343 (+29.1%)
10	GEODE CAPITAL MANAGEMENT, LLC	875,839	2.00%	$21.7M	-2,231 (-0.3%)
11	GREENLEA LANE CAPITAL MANAGEMENT, LLC	776,490	1.77%	$19.2M	—
12	BANK OF AMERICA CORP /DE/	575,764	1.31%	$14.3M	-14,975 (-2.5%)
13	MARSHALL WACE, LLP	561,333	1.28%	$13.9M	-132,822 (-19.1%)
14	Kopion Asset Management, LLC	522,999	1.19%	$13.0M	+123,308 (+30.9%)
15	GOLDMAN SACHS GROUP INC	491,871	1.12%	$12.2M	+133,393 (+37.2%)
16	Qube Research & Technologies Ltd	406,217	0.93%	$10.1M	+59,911 (+17.3%)
17	Clearbridge Investments, LLC	395,906	0.90%	$9.8M	-45,566 (-10.3%)
18	DIMENSIONAL FUND ADVISORS LP	380,610	0.87%	$9.4M	-321,476 (-45.8%)
19	NORTHERN TRUST CORP	372,420	0.85%	$9.2M	+15,772 (+4.4%)
20	TUDOR INVESTMENT CORP ET AL	356,697	0.81%	$8.8M	+41,470 (+13.2%)
21	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	327,005	0.75%	$8.1M	+8,854 (+2.8%)
22	Hosking Partners LLP	299,096	0.68%	$7.4M	-3,910 (-1.3%)
23	JPMORGAN CHASE & CO	285,654	0.65%	$7.3M	+180,983 (+172.9%)
24	RENAISSANCERE HOLDINGS LTD	263,000	0.60%	$6.5M	—
25	VANGUARD FIDUCIARY TRUST CO	242,720	0.55%	$6.0M	+3,312 (+1.4%)
26	BARCLAYS PLC	227,042	0.52%	$5.6M	+6,882 (+3.1%)
27	TWO SIGMA INVESTMENTS, LP	224,035	0.51%	$5.5M	+54,761 (+32.4%)
28	Bank of New York Mellon Corp	186,945	0.43%	$4.6M	-1,768 (-0.9%)
29	CITIGROUP INC	185,359	0.42%	$4.6M	+21,613 (+13.2%)
30	PRINCIPAL FINANCIAL GROUP INC	166,222	0.38%	$4.1M	+426 (+0.3%)
31	Nuveen, LLC	161,879	0.37%	$4.0M	+54,595 (+50.9%)
32	Public Sector Pension Investment Board	159,252	0.36%	$3.9M	-4,455 (-2.7%)
33	HRT FINANCIAL LP	158,690	0.36%	$3.9M	+49,736 (+45.6%)
34	Invesco Ltd.	153,933	0.35%	$3.8M	+15,982 (+11.6%)
35	Trexquant Investment LP	118,577	0.27%	$2.9M	-104,517 (-46.8%)
36	UBS Group AG	117,199	0.27%	$2.9M	-7,250 (-5.8%)
37	AMERICAN CENTURY COMPANIES INC	115,839	0.26%	$2.9M	+43,564 (+60.3%)
38	LANDSCAPE CAPITAL MANAGEMENT, L.L.C.	103,455	0.24%	$2.6M	NEW
39	Quantinno Capital Management LP	101,211	0.23%	$2.5M	+76,499 (+309.6%)
40	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	97,457	0.22%	$2.4M	—
41	Balyasny Asset Management L.P.	95,804	0.22%	$2.4M	+62,522 (+187.9%)
42	WELLS FARGO & COMPANY/MN	92,210	0.21%	$2.3M	-2,904 (-3.1%)
43	RHUMBLINE ADVISERS	80,856	0.18%	$2.0M	-16,672 (-17.1%)
44	CHECK CAPITAL MANAGEMENT INC/CA	80,150	0.18%	$2.0M	+39,455 (+97.0%)
45	Lagoda Investment Management, L.P.	79,050	0.18%	$2.0M	-19,500 (-19.8%)
46	Legal & General Group Plc	78,246	0.18%	$1.9M	+1,758 (+2.3%)
47	DEUTSCHE BANK AG\	74,260	0.17%	$1.8M	+952 (+1.3%)
48	Numerai GP LLC	71,579	0.16%	$1.8M	+19,336 (+37.0%)
49	Squarepoint Ops LLC	71,382	0.16%	$1.8M	+482 (+0.7%)
50	Allianz Asset Management GmbH	71,090	0.16%	$1.8M	-22,040 (-23.7%)
51	Swiss National Bank	69,710	0.16%	$1.7M	+6,100 (+9.6%)
52	AQR CAPITAL MANAGEMENT LLC	68,116	0.16%	$1.7M	+38,958 (+133.6%)
53	SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC	67,780	0.15%	$1.7M	NEW
54	Voleon Capital Management LP	66,733	0.15%	$1.7M	NEW
55	ProShare Advisors LLC	66,169	0.15%	$1.6M	-13,167 (-16.6%)
56	Universal- Beteiligungs- und Servicegesellschaft mbH	63,717	0.15%	$1.6M	+14,730 (+30.1%)
57	INGALLS & SNYDER LLC	62,500	0.14%	$1.5M	—
58	MILLENNIUM MANAGEMENT LLC	61,076	0.14%	$1.5M	+15,019 (+32.6%)
59	Liontrust Investment Partners LLP	60,650	0.14%	$1.5M	—
60	GSA CAPITAL PARTNERS LLP	56,264	0.13%	$1.4M	+25,953 (+85.6%)
61	AMERIPRISE FINANCIAL INC	55,952	0.13%	$1.4M	-3,734 (-6.3%)
62	FIRST TRUST ADVISORS LP	54,587	0.12%	$1.4M	+21,465 (+64.8%)
63	Schonfeld Strategic Advisors LLC	53,252	0.12%	$1.3M	+44,636 (+518.1%)
64	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	52,657	0.12%	$1.3M	-6,742 (-11.4%)
65	ExodusPoint Capital Management, LP	51,153	0.12%	$1.3M	+30,910 (+152.7%)
66	WELLINGTON MANAGEMENT GROUP LLP	50,487	0.12%	$1.3M	-23,268 (-31.5%)
67	ALLIANCEBERNSTEIN L.P.	49,577	0.11%	$1.3M	-1,001 (-2.0%)
68	PRICE T ROWE ASSOCIATES INC /MD/	48,784	0.11%	$1.2M	+9,275 (+23.5%)
69	WINTON GROUP Ltd	47,749	0.11%	$1.2M	+9,596 (+25.2%)
70	RENAISSANCE TECHNOLOGIES LLC	47,400	0.11%	$1.2M	+8,400 (+21.5%)
71	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	47,074	0.11%	$1.2M	-1,214 (-2.5%)
72	BNP PARIBAS FINANCIAL MARKETS	45,049	0.10%	$1.1M	-105,896 (-70.2%)
73	CITADEL ADVISORS LLC	44,563	0.10%	$1.1M	-34,057 (-43.3%)
74	PDT Partners, LLC	42,145	0.10%	$1.0M	—
75	ALLSTATE CORP	37,959	0.09%	$940K	NEW
76	VANGUARD ASSET MANAGEMENT, Ltd	37,571	0.09%	$931K	+8,551 (+29.5%)
77	PRUDENTIAL FINANCIAL INC	35,475	0.08%	$879K	-50 (-0.1%)
78	Dynamic Technology Lab Private Ltd	34,825	0.08%	$863K	-21,780 (-38.5%)
79	NEW YORK STATE TEACHERS RETIREMENT SYSTEM	34,567	0.08%	$856K	+1,112 (+3.3%)
80	SG Americas Securities, LLC	32,652	0.07%	$809K	+24,487 (+299.9%)
81	Inspire Investing, LLC	27,709	0.06%	$686K	+7,675 (+38.3%)
82	CANADA LIFE ASSURANCE Co	27,601	0.06%	$682K	-2,150 (-7.2%)
83	FOX RUN MANAGEMENT, L.L.C.	26,629	0.06%	$660K	NEW
84	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	25,495	0.06%	$632K	NEW
85	Saranac Partners Ltd	24,420	0.06%	$605K	NEW
86	INTECH INVESTMENT MANAGEMENT LLC	24,391	0.06%	$604K	-2,147 (-8.1%)
87	OP Asset Management Ltd	23,838	0.05%	$590K	+10,104 (+73.6%)
88	Thrivent Financial for Lutherans	22,342	0.05%	$553K	-254 (-1.1%)
89	MetLife Investment Management, LLC	20,700	0.05%	$513K	—
90	Russell Investments Group, Ltd.	20,274	0.05%	$502K	+8,343 (+69.9%)
91	ROYAL BANK OF CANADA	19,323	0.04%	$479K	+1,064 (+5.8%)
92	Corecam Pte. Ltd.	18,465	0.04%	$457K	NEW
93	State of Wyoming	18,257	0.04%	$452K	+532 (+3.0%)
94	D. E. Shaw & Co., Inc.	17,739	0.04%	$439K	-42,314 (-70.5%)
95	OPTIMIZE FINANCIAL INC.	17,300	0.04%	$429K	-60 (-0.3%)
96	Sound Capital Solutions LLC	17,300	0.04%	$429K	NEW
97	SUSQUEHANNA INTERNATIONAL GROUP, LLP	17,052	0.04%	$422K	-1,737 (-9.2%)
98	Illinois Municipal Retirement Fund	16,802	0.04%	$416K	-1,017 (-5.7%)
99	NATIXIS ADVISORS, LLC	16,237	0.04%	$402K	NEW
100	JACOBS LEVY EQUITY MANAGEMENT, INC	15,957	0.04%	$395K	-635 (-3.8%)
101	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	15,567	0.04%	$386K	-1,827 (-10.5%)
102	RAYMOND JAMES FINANCIAL INC	15,566	0.04%	$386K	+2,337 (+17.7%)
103	Graham Capital Management, L.P.	14,982	0.03%	$371K	-4,149 (-21.7%)
104	Jupiter Topco LLC	14,940	0.03%	$370K	NEW
105	Louisiana State Employees Retirement System	14,900	0.03%	$369K	-100 (-0.7%)
106	AdvisorNet Financial, Inc	14,456	0.03%	$358K	+1,686 (+13.2%)
107	MANUFACTURERS LIFE INSURANCE COMPANY, THE	13,754	0.03%	$341K	-1,980 (-12.6%)
108	Vanguard Global Advisers, LLC	13,552	0.03%	$336K	-23 (-0.2%)
109	Zurcher Kantonalbank (Zurich Cantonalbank)	13,152	0.03%	$326K	—
110	Steward Partners Investment Advisory, LLC	12,302	0.03%	$305K	-28 (-0.2%)
111	NEW YORK STATE COMMON RETIREMENT FUND	11,705	0.03%	$290K	—
112	Creative Planning	11,486	0.03%	$285K	-3,024 (-20.8%)
113	STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM	11,306	0.03%	$280K	—
114	State of Alaska, Department of Revenue	11,205	0.03%	$277K	-5,500 (-32.9%)
115	VestGen Advisors, LLC	11,082	0.03%	$275K	+450 (+4.2%)
116	FIRST MANHATTAN CO. LLC.	10,793	0.02%	$267K	+900 (+9.1%)
117	CANADA PENSION PLAN INVESTMENT BOARD	10,600	0.02%	$263K	-8,100 (-43.3%)
118	Police & Firemen's Retirement System of New Jersey	10,266	0.02%	$254K	—
119	ARIZONA STATE RETIREMENT SYSTEM	9,587	0.02%	$237K	+688 (+7.7%)
120	AMALGAMATED BANK	9,161	0.02%	$227K	-689 (-7.0%)
121	YOUSIF CAPITAL MANAGEMENT, LLC	8,972	0.02%	$222K	+7 (+0.1%)
122	TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY	8,475	0.02%	$210K	—
123	Cerity Partners LLC	8,414	0.02%	$208K	NEW
124	Vanguard Investments Australia, Ltd.	8,254	0.02%	$204K	—
125	OREGON PUBLIC EMPLOYEES RETIREMENT FUND	7,759	0.02%	$192K	—
126	TOKIO MARINE ASSET MANAGEMENT CO LTD	7,600	0.02%	$188K	NEW
127	State of Tennessee, Department of Treasury	7,594	0.02%	$188K	—
128	FIFTH THIRD BANCORP	7,470	0.02%	$185K	-118 (-1.6%)
129	KLP KAPITALFORVALTNING AS	6,900	0.02%	$171K	—
130	PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO	4,678	0.01%	$116K	—
131	Quantbot Technologies LP	3,599	0.01%	$89K	NEW
132	Ameritas Investment Partners, Inc.	3,101	0.01%	$77K	—
133	JONES FINANCIAL COMPANIES LLLP	2,986	0.01%	$76K	+174 (+6.2%)
134	Tower Research Capital LLC (TRC)	2,857	0.01%	$71K	-73 (-2.5%)
135	PNC Financial Services Group, Inc.	2,336	0.01%	$58K	-77 (-3.2%)
136	FEDERATED HERMES, INC.	2,332	0.01%	$58K	+132 (+6.0%)
137	North Star Investment Management Corp.	2,000	0.00%	$50K	—
138	Ensign Peak Advisors, Inc	1,992	0.00%	$49K	—
139	KELLEHER FINANCIAL ADVISORS	1,700	0.00%	$42K	—
140	HANTZ FINANCIAL SERVICES, INC.	1,499	0.00%	$37K	+893 (+147.4%)
141	Institute for Wealth Management, LLC.	1,450	0.00%	$36K	NEW
142	Parallel Advisors, LLC	1,434	0.00%	$36K	-382 (-21.0%)
143	GAMMA Investing LLC	1,210	0.00%	$30K	+208 (+20.8%)
144	OSAIC HOLDINGS, INC.	869	0.00%	$22K	-215 (-19.8%)
145	SBI Securities Co., Ltd.	540	0.00%	$13K	—
146	Covestor Ltd	531	0.00%	$13K	+22 (+4.3%)
147	Rockefeller Capital Management L.P.	531	0.00%	$13K	-361 (-40.5%)
148	BNP PARIBAS ASSET MANAGEMENT Holding S.A.	450	0.00%	$11K	+5 (+1.1%)
149	Aster Capital Management (DIFC) Ltd	432	0.00%	$11K	+141 (+48.5%)
150	Nykredit A/S	352	0.00%	$9K	NEW
151	NISA INVESTMENT ADVISORS, LLC	332	0.00%	$8K	-415 (-55.6%)
152	EverSource Wealth Advisors, LLC	291	0.00%	$7K	+26 (+9.8%)
153	Arax Advisory Partners	285	0.00%	$7K	NEW
154	GROUP ONE TRADING LLC	279	0.00%	$7K	NEW
155	UMB Bank, n.a.	268	0.00%	$7K	+218 (+436.0%)
156	Pinnacle Wealth Planning Services, Inc.	257	0.00%	$6K	-433 (-62.8%)
157	Allworth Financial LP	224	0.00%	$6K	-17 (-7.1%)
158	Caitong International Asset Management Co., Ltd	210	0.00%	$5K	+173 (+467.6%)
159	US BANCORP \DE\	180	0.00%	$4K	-252 (-58.3%)
160	Abound Wealth Management	176	0.00%	$4K	—
161	Optiver Holding B.V.	167	0.00%	$4K	+113 (+209.3%)
162	Owl Creek Wealth Partners LLC	150	0.00%	$4K	NEW
163	Sterling Capital Management LLC	119	0.00%	$3K	-122 (-50.6%)
164	BESSEMER GROUP INC	113	0.00%	$2K	—
165	Main Street Group, LTD	113	0.00%	$3K	—
166	LOS ANGELES CAPITAL MANAGEMENT LLC	112	0.00%	$3K	—
167	Versant Capital Management, Inc	106	0.00%	$3K	-193 (-64.5%)
168	Farther Finance Advisors, LLC	102	0.00%	$3K	+50 (+96.2%)
169	Parkside Financial Bank & Trust	102	0.00%	$3K	NEW
170	Global Retirement Partners, LLC	80	0.00%	$2K	NEW
171	Sherman Asset Management, Inc.	64	0.00%	$2K	—
172	Quarry LP	56	0.00%	$1K	NEW
173	TD Waterhouse Canada Inc.	50	0.00%	$1K	NEW
174	IFP Advisors, Inc	40	0.00%	$991	+18 (+81.8%)
175	Smartleaf Asset Management LLC	39	0.00%	$993	—
176	Basecamp Wealth Advisors LLC	35	0.00%	$867	—
177	Stone House Investment Management, LLC	35	0.00%	$867	+17 (+94.4%)
178	ROTHSCHILD INVESTMENT LLC	35	0.00%	$867	-80 (-69.6%)
179	Plante Moran Financial Advisors, LLC	29	0.00%	$718	NEW
180	Cornerstone Planning Group LLC	26	0.00%	$636	NEW
181	Ankerstar Wealth, LLC	26	0.00%	$644	+15 (+136.4%)
182	Keating Financial Advisory Services, Inc.	24	0.00%	$594	+11 (+84.6%)
183	GILL CAPITAL PARTNERS, LLC	23	0.00%	$570	—
184	FARMERS & MERCHANTS INVESTMENTS INC	22	0.00%	$545	—
185	Asset Dedication, LLC	20	0.00%	$496	—
186	Investors Portfolio Services LLC	15	0.00%	$372	NEW
187	NATIONAL BANK OF CANADA /FI/	12	0.00%	$296	NEW
188	Evolution Advisers, Inc.	11	0.00%	$0	NEW
189	Clearstead Advisors, LLC	10	0.00%	$248	NEW
190	Larson Financial Group LLC	9	0.00%	$223	-252 (-96.6%)
191	INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC	8	0.00%	$209	-9 (-52.9%)
192	GILPIN WEALTH MANAGEMENT, LLC	6	0.00%	$149	+1 (+20.0%)
193	Cedar Mountain Advisors, LLC	5	0.00%	$124	NEW
194	Quest 10 Wealth Builders, Inc.	5	0.00%	$124	—
195	SIGNATUREFD, LLC	4	0.00%	$99	-29 (-87.9%)
196	SJS Investment Consulting Inc.	2	0.00%	$50	NEW
197	Davis Capital Management	2	0.00%	$50	NEW
198	Silver Grove Financial Group, Inc.	2	0.00%	$50	NEW
199	GHP Investment Advisors, Inc.	1	0.00%	$25	—
200	Hughes Financial Services, LLC	1	0.00%	$25	-1 (-50.0%)

Exited since 2026-03-31 (37 filers; largest 25 shown)

Engineers Gate Manager LP	−167,790
JANE STREET GROUP, LLC	−108,520
CONNORS INVESTOR SERVICES INC	−71,689
Blueshift Asset Management, LLC	−47,563
Centiva Capital, LP	−35,582
MAVERICK CAPITAL LTD	−26,714
CAPITAL FUND MANAGEMENT S.A.	−23,047
New Age Alpha Advisors, LLC	−20,545
INCEPTIONR LLC	−16,232
JANUS HENDERSON GROUP PLC	−14,940
Freestone Grove Partners LP	−14,859
EP Wealth Advisors, LLC	−10,066
CAPTRUST FINANCIAL ADVISORS	−9,780
QUADRANT CAPITAL GROUP LLC	−9,592
Gotham Asset Management, LLC	−9,461
R Squared Ltd	−8,931
Jump Financial, LLC	−8,769
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS	−8,372
Handelsbanken Fonder AB	−8,300
Advisory Services Network, LLC	−3,700
SIMPLEX TRADING, LLC	−2,532
CWM, LLC	−2,085
Kemnay Advisory Services Inc.	−1,973
MAI Capital Management	−1,447
KBC Group NV	−910

Large holders from 13D/13G (latest per reporting person, last 2 years)

Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.

Reporting person	Form	Filed	Event	Shares	% of class
The Vanguard Group	SCHEDULE 13G/A	2026-03-27	2026-03-13	0	0%
Tarmac DLTFM Ltd	SCHEDULE 13G/A	2026-02-25	2026-02-17	0	0%
FELIX HOLDINGS BV	SCHEDULE 13G	2026-02-24	2026-02-17	4,296,538	9.89%
Wellington Group Holdings LLP	SCHEDULE 13G/A	2025-08-12	2025-06-30	2,038,458	4.8%
Wellington Investment Advisors Holdings LLP	SCHEDULE 13G/A	2025-08-12	2025-06-30	2,038,458	4.8%
Wellington Management Group LLP	SCHEDULE 13G/A	2025-08-12	2025-06-30	2,038,458	4.8%
Flossbach von Storch Invest S.A.	SCHEDULE 13G	2025-02-04	2024-12-31	0	0%
FLOSSBACH VON STORCH SE	SCHEDULE 13G	2025-02-04	2024-12-31	0	0%

Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.