13F Insight
DOSSIER · 13F Holders · Q1 2026High-convictionMulti-bagger

Sompo Holdings Inc ADR

8 institutions still hold Sompo Holdings Inc ADR as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 83540j101·8 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 4.6%
vs prior quarter
13F value held
$9M
62.0% inst. owned
of float
Holders
8
+118 QoQ
filers reporting
Activity
+13 / −44
+921 added · −764 reduced
this quarter
Concentration
70.91%
GREAT LAKES ADVISORS, LLC #1
top holder share
AI Holders Summary · Q1 2026

8 institutions reported Sompo Holdings Inc ADR in Q1 2026. GREAT LAKES ADVISORS, LLC leads at 70.9% of the visible book. +118 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
GREAT LAKES ADVISORS, LLC
CIK 0001078013
$6M312K0.05%Q1 202602
CHICAGO TRUST Co NA
CIK 0001601539
$956,74851K0.15%Q1 202603
RHUMBLINE ADVISERS
CIK 0001115418
$761,38439K0.00%Q1 202604
Sterling Capital Management LLC
CIK 0001329883
$612,87832K0.01%Q1 202605
GAMMA Investing LLC
CIK 0002010235
$133,4097K0.01%Q1 202606
Salomon & Ludwin, LLC
CIK 0001766156
$17,7849200.00%Q1 202607
PNC FINANCIAL SERVICES GROUP, INC.
CIK 0000713676
$5,8173440.00%Q4 202508
First Horizon Advisors, Inc.
CIK 0001588539
$4,1452760.00%Q2 2025