13F Insight
DOSSIER · 13F Holders · Q1 2026Financial Services · Hospital & Medical Service PlansDefensive growthQuality
TRUP

TRUPANION INC

212 institutions still hold TRUPANION INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 898202106·Hospital & Medical Service Plans·212 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 2.1%
vs prior quarter
13F value held
$726M
61.0% inst. owned
of float
Holders
212
+15 QoQ
filers reporting
Activity
+83 / −22
+853 added · −864 reduced
this quarter
Concentration
19.20%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

212 institutions reported TRUP in Q1 2026. BlackRock, Inc. leads at 19.2% of the visible book. +15 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$139M5.4M0.00%Q1 202602
Capital World Investors
CIK 0001422849
$97M3.8M0.01%Q1 202603
AFLAC INC
CIK 0000004977
$93M3.6M98.28%Q1 202604
MARSHALL WACE, LLP
CIK 0001318757
$47M1.3M0.04%Q4 202505
Vanguard Portfolio Management
CIK 0002100121
$45M1.8M0.00%Q1 202606
Polar Capital Holdings Plc
CIK 0001837309
$42M1.6M0.15%Q1 202607
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$37M1.5M0.00%Q1 202608
FMR LLC
CIK 0000315066
$35M1.4M0.00%Q1 202609
STATE STREET CORP
CIK 0000093751
$34M1.3M0.00%Q1 202610
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$22M878K0.00%Q1 202611
GREENLEA LANE CAPITAL MANAGEMENT, LLC
CIK 0001766504
$20M776K5.78%Q1 202612
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$18M702K0.00%Q1 202613
MORGAN STANLEY
CIK 0000895421
$18M698K0.00%Q1 202614
BANK OF AMERICA CORP /DE/
CIK 0000070858
$15M591K0.00%Q1 202615
CITADEL ADVISORS LLC
CIK 0001423053
$14M383K0.00%Q4 202516
Clearbridge Investments, LLC
CIK 0001348883
$11M441K0.01%Q1 202617
Kopion Asset Management, LLC
CIK 0001728689
$10M400K7.96%Q1 202618
D. E. Shaw & Co., Inc.
CIK 0001009207
$9M253K0.01%Q4 202519
GOLDMAN SACHS GROUP INC
CIK 0000886982
$9M358K0.00%Q1 202620
NORTHERN TRUST CORP
CIK 0000073124· Index
$9M357K0.00%Q1 2026
Page 1 of 11
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