TRUP · Trupanion, Inc. · Shareholders & Ownership

$36.75 +2.03 (+5.85%) At close · Nov 6 Play latest call Q3 2026 earnings call transcript

S&P 600 member Russell 2000 member Rebalance outlook locked

Market Cap

$1.59B

43.27M

Volume · Nov 6 979.17K Avg daily vol (3M) 473.63K

Every disclosed holder of TRUP in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns TRUP

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	203	33,686,688	77.86%	Yes
Insiders (Forms 3, 4, 5)	0	0	0.00%	No
13D/G-only blocks	2	7,200,970	16.64%	Yes
Remaining	—	2,378,274	5.50%	Rest
Registered funds (N-PORT, not summed)	208	13,790,467	31.87%	No

Shares outstanding: 43,265,932, the issuer's latest cover-page count restated onto today's split basis.

Insiders are listed but not summed: the issuer has more than one class of common stock and Forms 3, 4 and 5 report one issuer-wide balance across them.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of TRUP

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	5,441,008	12.58%	-2,112	Jun 30, 2026	carried, not yet filed for the newest quarter
1.1	iShares Core S&P Small-Cap ETF Fund S000004313 · Registered fund · Jun 30, 2026 iShares Trust, not summed	2,058,743	4.76%	+28,225	Jun 30, 2026	iShares Trust, not summed
1.2	iShares Russell 2000 ETF Fund S000004344 · Registered fund · Jun 30, 2026 iShares Trust, not summed	922,977	2.13%	+7,796	Jun 30, 2026	iShares Trust, not summed
1.3	iShares Russell 2000 Growth ETF Fund S000004343 · Registered fund · Jun 30, 2026 iShares Trust, not summed	318,845	0.74%	+16,747	Jun 30, 2026	iShares Trust, not summed
1.4	iShares S&P Small-Cap 600 Growth ETF Fund S000004314 · Registered fund · Jun 30, 2026 iShares Trust, not summed	202,216	0.47%	+10,611	Jun 30, 2026	iShares Trust, not summed
1.5	iShares S&P Small-Cap 600 Value ETF Fund S000004316 · Registered fund · Jun 30, 2026 iShares Trust, not summed	100,208	0.23%	-12,388	Jun 30, 2026	iShares Trust, not summed
2	FELIX HOLDINGS BV 13G CIK 2084921 · Unknown · Feb 17, 2026 Rule 13d-1(c), passive investor	4,296,538	9.93%	—	Feb 17, 2026	Rule 13d-1(c), passive investor
3	Capital World Investors 13F CIK 1422849 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	3,840,269	8.88%	+58,630	Jun 30, 2026	carried, not yet filed for the newest quarter
4	Aflac Inc 13F CIK 4977 · Insurance company · Sep 30, 2026	3,636,364	8.40%	0	Sep 30, 2026
5	Ole Nielsen 13G CIK 1997028 · Unknown · Mar 26, 2024 Rule 13d-1(c), passive investor, unconfirmed, last confirmed Mar 26, 2024	2,904,432	6.71%	+562,146	Mar 26, 2024	Rule 13d-1(c), passive investor, unconfirmed, last confirmed Mar 26, 2024
6	SMALLCAP World Fund Inc Fund S000009599 · Registered fund · Jun 30, 2026 SMALLCAP World Fund Inc, not summed	2,090,480	4.83%	0	Jun 30, 2026	SMALLCAP World Fund Inc, not summed
7	VANGUARD PORTFOLIO MANAGEMENT LLC 13F CIK 2100121 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,801,498	4.16%	+38,921	Jun 30, 2026	carried, not yet filed for the newest quarter
8	Polar Capital Holdings Plc 13F CIK 1837309 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,750,000	4.04%	+125,000	Jun 30, 2026	carried, not yet filed for the newest quarter
9	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,486,377	3.44%	+33,221	Jun 30, 2026	carried, not yet filed for the newest quarter
10	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	1,365,662	3.16%	+48,219	Jun 30, 2026	carried, not yet filed for the newest quarter
10.1	State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF Fund S000041317 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	311,713	0.72%	+884	Jun 30, 2026	SPDR SERIES TRUST, not summed
10.2	State Street(R) SPDR(R) S & P 600(TM) Small Cap Growth ETF Fund S000006990 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	129,785	0.30%	+11,899	Jun 30, 2026	SPDR SERIES TRUST, not summed
10.3	State Street(R) SPDR(R) S & P 600(TM) Small Cap Value ETF Fund S000006974 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	65,351	0.15%	+1,894	Jun 30, 2026	SPDR SERIES TRUST, not summed
10.4	STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO Fund S000050332 · Registered fund · Jun 30, 2026 STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed	13,100	0.03%	0	Jun 30, 2026	STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
10.5	State Street(R) SPDR(R) Portfolio S&P 1500(R) Composite Stock Market ETF Fund S000006973 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	6,096	0.01%	+80	Jun 30, 2026	SPDR SERIES TRUST, not summed
11	FMR LLC 13F CIK 315066 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	1,040,565	2.41%	-314,001	Jun 30, 2026	carried, not yet filed for the newest quarter
11.1	Fidelity Small Cap Growth Fund Fund S000007193 · Registered fund · Jul 31, 2026 Fidelity Securities Fund, not summed	455,891	1.05%	-249,740	Jul 31, 2026	Fidelity Securities Fund, not summed
11.2	Fidelity Small Cap Index Fund Fund S000033638 · Registered fund · Jul 31, 2026 Fidelity Salem Street Trust, not summed	370,787	0.86%	+4,033	Jul 31, 2026	Fidelity Salem Street Trust, not summed
11.3	Fidelity Enhanced Small Cap Core ETF Fund S000081807 · Registered fund · Jun 30, 2026 Fidelity Covington Trust, not summed	325,460	0.75%	+67,098	Jun 30, 2026	Fidelity Covington Trust, not summed
11.4	Fidelity Small Cap Growth K6 Fund Fund S000057285 · Registered fund · Jul 31, 2026 Fidelity Securities Fund, not summed	232,969	0.54%	-123,940	Jul 31, 2026	Fidelity Securities Fund, not summed
11.5	Fidelity Extended Market Index Fund Fund S000006021 · Registered fund · Aug 31, 2026 Fidelity Concord Street Trust, not summed	170,760	0.39%	-6,347	Aug 31, 2026	Fidelity Concord Street Trust, not summed
12	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	1,039,038	2.40%	+27,000	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
13	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	901,215	2.08%	+203,343	Jun 30, 2026	carried, not yet filed for the newest quarter
13.1	E*TRADE No Fee Total Market Index Fund Fund S000090722 · Registered fund · Jul 31, 2026 E Trade Trust, not summed	43	0.00%	0	Jul 31, 2026	E Trade Trust, not summed
14	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Sep 30, 2026	837,780	1.94%	-38,059	Sep 30, 2026
15	GREENLEA LANE CAPITAL MANAGEMENT, LLC 13F CIK 1766504 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	776,490	1.79%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
16	VANGUARD SMALL-CAP INDEX FUND Fund S000002845 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	749,509	1.73%	-4,089	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
17	BANK OF AMERICA CORP /DE/ 13F CIK 70858 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	575,764	1.33%	-14,975	Jun 30, 2026	carried, not yet filed for the newest quarter
18	MARSHALL WACE, LLP 13F CIK 1318757 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	561,333	1.30%	-132,822	Jun 30, 2026	carried, not yet filed for the newest quarter
19	Kopion Asset Management, LLC 13F CIK 1728689 · Registered investment adviser · Sep 30, 2026	521,250	1.20%	-1,749	Sep 30, 2026
20	GOLDMAN SACHS GROUP INC 13F CIK 886982 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	491,871	1.14%	+133,393	Jun 30, 2026	carried, not yet filed for the newest quarter
20.1	Goldman Sachs Absolute Return Tracker Fund Fund S000020314 · Registered fund · Aug 31, 2026 GOLDMAN SACHS TRUST, not summed	2,317	0.01%	+1,278	Aug 31, 2026	GOLDMAN SACHS TRUST, not summed
21	VANGUARD SMALL-CAP GROWTH INDEX FUND Fund S000002846 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	430,354	0.99%	+7,513	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
22	Qube Research & Technologies Ltd 13F CIK 1729829 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	406,217	0.94%	+59,911	Jun 30, 2026	carried, not yet filed for the newest quarter
23	Clearbridge Investments, LLC 13F CIK 1348883 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	395,906	0.92%	-45,566	Jun 30, 2026	carried, not yet filed for the newest quarter
24	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Sep 30, 2026	393,231	0.91%	+12,621	Sep 30, 2026
24.1	U.S. MICRO CAP PORTFOLIO Fund S000000948 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	55,723	0.13%	-2,720	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
24.2	Dimensional U.S. Small Cap ETF Fund S000070906 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	51,486	0.12%	-91,740	Jul 31, 2026	Dimensional ETF Trust, not summed
24.3	U.S. SMALL CAP PORTFOLIO Fund S000000971 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	50,777	0.12%	-140,160	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
24.4	Dimensional U.S. Core Equity 2 ETF Fund S000070903 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	38,429	0.09%	0	Jul 31, 2026	Dimensional ETF Trust, not summed
24.5	U.S. CORE EQUITY 2 PORTFOLIO Fund S000000980 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	29,250	0.07%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
25	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	389,454	0.90%	+7,620	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
26	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	372,420	0.86%	+15,772	Jun 30, 2026	carried, not yet filed for the newest quarter
26.1	Small Cap Index Fund Fund S000001245 · Registered fund · Jun 30, 2026 Northern Funds, not summed	16,825	0.04%	+97	Jun 30, 2026	Northern Funds, not summed
26.2	FlexShares Morningstar US Market Factor Tilt Index Fund Fund S000033312 · Registered fund · Jul 31, 2026 FlexShares Trust, not summed	5,056	0.01%	+4,594	Jul 31, 2026	FlexShares Trust, not summed
26.3	Small Cap Core Fund Fund S000001244 · Registered fund · Jun 30, 2026 Northern Funds, not summed	3,913	0.01%	-173	Jun 30, 2026	Northern Funds, not summed
27	TUDOR INVESTMENT CORP ET AL 13F CIK 923093 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	356,697	0.82%	+41,470	Jun 30, 2026	carried, not yet filed for the newest quarter
28	CHARLES SCHWAB INVESTMENT MANAGEMENT INC 13F CIK 884546 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	327,005	0.76%	+8,854	Jun 30, 2026	carried, not yet filed for the newest quarter
28.1	Schwab U.S. Small-Cap ETF Fund S000026636 · Registered fund · Aug 31, 2026 SCHWAB STRATEGIC TRUST, not summed	162,827	0.38%	-1,517	Aug 31, 2026	SCHWAB STRATEGIC TRUST, not summed
28.2	Schwab Small-Cap Index Fund Fund S000005912 · Registered fund · Jul 31, 2026 SCHWAB CAPITAL TRUST, not summed	82,664	0.19%	+1,672	Jul 31, 2026	SCHWAB CAPITAL TRUST, not summed
28.3	Schwab Total Stock Market Index Fund Fund S000005913 · Registered fund · Jul 31, 2026 SCHWAB CAPITAL TRUST, not summed	21,359	0.05%	0	Jul 31, 2026	SCHWAB CAPITAL TRUST, not summed
29	JPMORGAN CHASE & CO 13F CIK 19617 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	285,654	0.66%	+180,983	Jun 30, 2026	carried, not yet filed for the newest quarter
30	Hosking Partners LLP 13F CIK 1650135 · Registered investment adviser · Sep 30, 2026	270,430	0.63%	-28,666	Sep 30, 2026
31	RENAISSANCERE HOLDINGS LTD 13F CIK 913144 · Insurance company · Jun 30, 2026 carried, not yet filed for the newest quarter	263,000	0.61%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
32	ClearBridge Small Cap Growth Fund Fund S000016663 · Registered fund · Jul 31, 2026 Legg Mason Partners Investment Trust, not summed	254,996	0.59%	-46,800	Jul 31, 2026	Legg Mason Partners Investment Trust, not summed
33	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	242,720	0.56%	+3,312	Jun 30, 2026	carried, not yet filed for the newest quarter
34	RUBIN HOWARD E Insider CIK 1613034 · Aug 22, 2026 Director, issuer-wide, not summed	233,288	0.54%	+420	Aug 22, 2026	Director, issuer-wide, not summed
35	TWO SIGMA INVESTMENTS, LP 13F CIK 1179392 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	224,035	0.52%	+54,761	Jun 30, 2026	carried, not yet filed for the newest quarter
36	BARCLAYS PLC 13F CIK 312069 · Bank · Sep 30, 2026	218,699	0.51%	-8,343	Sep 30, 2026
37	VANGUARD RUSSELL 2000 INDEX FUND Fund S000030003 · Registered fund · Aug 31, 2026 VANGUARD SCOTTSDALE FUNDS, not summed	194,453	0.45%	+3,661	Aug 31, 2026	VANGUARD SCOTTSDALE FUNDS, not summed
38	Bank of New York Mellon Corp 13F CIK 1390777 · Bank · Sep 30, 2026	191,455	0.44%	+4,510	Sep 30, 2026
39	Tooth Margaret Insider CIK 1657025 · Oct 9, 2026 Director, CEO, issuer-wide, not summed	184,952	0.43%	-1,000	Oct 9, 2026	Director, CEO, issuer-wide, not summed
40	Avantis U.S. Small Cap Value ETF Fund S000066459 · Registered fund · Aug 31, 2026 American Century ETF Trust, not summed	183,227	0.42%	+172,274	Aug 31, 2026	American Century ETF Trust, not summed
41	PRINCIPAL FINANCIAL GROUP INC 13F CIK 1126328 · Insurance company · Sep 30, 2026	180,335	0.42%	+14,113	Sep 30, 2026
41.1	SmallCap S&P 600 Index Fund Fund S000007203 · Registered fund · Jul 31, 2026 Principal Funds, Inc, not summed	25,067	0.06%	-1,542	Jul 31, 2026	Principal Funds, Inc, not summed
41.2	SmallCap Growth Fund I Fund S000007175 · Registered fund · Jul 31, 2026 Principal Funds, Inc, not summed	2,928	0.01%	+588	Jul 31, 2026	Principal Funds, Inc, not summed
42	Nuveen, LLC 13F CIK 1871926 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	161,879	0.37%	+54,595	Jun 30, 2026	carried, not yet filed for the newest quarter
42.1	Nuveen Small Cap Blend Index Fund Fund S000005367 · Registered fund · Jul 31, 2026 TIAA-CREF Funds, not summed	45,506	0.11%	0	Jul 31, 2026	TIAA-CREF Funds, not summed
42.2	College Retirement Equities Fund - Total Global Stock Account Fund S000005080 · Registered fund · Jun 30, 2026 College Retirement Equities Fund, not summed	40,950	0.09%	—	Jun 30, 2026	College Retirement Equities Fund, not summed
42.3	Nuveen Equity Index Fund Fund S000005360 · Registered fund · Jul 31, 2026 TIAA-CREF Funds, not summed	37,445	0.09%	0	Jul 31, 2026	TIAA-CREF Funds, not summed
42.4	TIAA Separate Account VA-1 - Stock Index Account Fund S000005098 · Registered fund · Jun 30, 2026 TIAA Separate Account VA-1, not summed	802	0.00%	0	Jun 30, 2026	TIAA Separate Account VA-1, not summed
42.5	Nuveen Life Stock Index Fund Fund S000005094 · Registered fund · Jun 30, 2026 TIAA-CREF Life Funds, not summed	628	0.00%	0	Jun 30, 2026	TIAA-CREF Life Funds, not summed
43	Public Sector Pension Investment Board 13F CIK 1396318 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	159,252	0.37%	-4,455	Jun 30, 2026	carried, not yet filed for the newest quarter
44	HRT FINANCIAL LP 13F CIK 1475597 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	158,690	0.37%	+49,736	Jun 30, 2026	carried, not yet filed for the newest quarter
45	LOW MURRAY B Insider CIK 1231933 · Jan 9, 2026 Director, issuer-wide, not summed	154,534	0.36%	+23,213	Jan 9, 2026	Director, issuer-wide, not summed
46	Invesco Ltd. 13F CIK 914208 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	153,933	0.36%	+15,982	Jun 30, 2026	carried, not yet filed for the newest quarter
46.1	Invesco S&P SmallCap 600 Revenue ETF Fund S000064596 · Registered fund · Aug 31, 2026 Invesco Exchange-Traded Fund Trust II, not summed	82,577	0.19%	+20,253	Aug 31, 2026	Invesco Exchange-Traded Fund Trust II, not summed
46.2	Invesco RAFI US 1500 Small-Mid ETF Fund S000013120 · Registered fund · Jul 31, 2026 Invesco Exchange-Traded Fund Trust, not summed	36,223	0.08%	+4,512	Jul 31, 2026	Invesco Exchange-Traded Fund Trust, not summed
46.3	Invesco S&P SmallCap 600 QVM Multi-Factor ETF Fund S000072320 · Registered fund · Aug 31, 2026 Invesco Exchange-Traded Fund Trust II, not summed	5,043	0.01%	-278	Aug 31, 2026	Invesco Exchange-Traded Fund Trust II, not summed
46.4	Invesco S&P SmallCap Financials ETF Fund S000028298 · Registered fund · Aug 31, 2026 Invesco Exchange-Traded Fund Trust II, not summed	2,238	0.01%	+169	Aug 31, 2026	Invesco Exchange-Traded Fund Trust II, not summed
46.5	Invesco Russell 2000 Dynamic Multifactor ETF Fund S000064608 · Registered fund · Aug 31, 2026 Invesco Exchange-Traded Self-Indexed Fund Trust, not summed	1,598	0.00%	+986	Aug 31, 2026	Invesco Exchange-Traded Self-Indexed Fund Trust, not summed
47	VANGUARD TAX-MANAGED SMALL-CAP FUND Fund S000004387 · Registered fund · Jun 30, 2026 VANGUARD TAX-MANAGED FUNDS, not summed	148,676	0.34%	+10,108	Jun 30, 2026	VANGUARD TAX-MANAGED FUNDS, not summed
48	CITIGROUP INC 13F CIK 831001 · Bank · Sep 30, 2026	139,593	0.32%	-45,766	Sep 30, 2026
49	VANGUARD S&P SMALL-CAP 600 INDEX FUND Fund S000030017 · Registered fund · Aug 31, 2026 VANGUARD ADMIRAL FUNDS, not summed	122,934	0.28%	+6,285	Aug 31, 2026	VANGUARD ADMIRAL FUNDS, not summed
50	Trexquant Investment LP 13F CIK 1633445 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	118,577	0.27%	-104,517	Jun 30, 2026	carried, not yet filed for the newest quarter

39 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 334 holders

Create a free account to page through every holder, filter by source and group by ultimate parent.

Key facts CIK 1371285 CUSIP 898202106 13F (30d) 94 filings 81 filers Visit website Investor relations