DOSSIER · 13F Holders · Q2 2026Financial Services · Fire, Marine & Casualty Insurance
RLI

RLI CORP

441 institutions still hold RLI CORP as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 749607107·Fire, Marine & Casualty Insurance·441 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$3.6B
visible holders
Holders
441
filers reporting
Concentration
14.53%
STATE STREET CORP #1
top holder share
AI Holders Summary · Q2 2026

441 institutions reported RLI in Q2 2026. STATE STREET CORP leads at 14.5% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
STATE STREET CORP
CIK 0000093751
$528M8.9M0.02%Q2 2026
02
BlackRock, Inc.
CIK 0002012383
$492M8.3M0.01%Q2 2026
03
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC
CIK 0001021223
$398M6.7M1.24%Q2 2026
04
Vanguard Portfolio Management
CIK 0002100121· Index
$281M4.8M0.01%Q2 2026
05
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$244M4.1M0.01%Q2 2026
06
WASATCH ADVISORS LP
CIK 0000814133
$214M3.6M1.40%Q2 2026
07
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$154M2.6M0.01%Q2 2026
08
Van Berkom & Associates Inc.
CIK 0001524408
$153M2.7M2.51%Q1 2026
09
ARIEL INVESTMENTS, LLC
CIK 0000936753
$149M2.5M1.48%Q2 2026
10
MARKEL GROUP INC.
CIK 0001096343
$141M2.4M1.08%Q2 2026
11
Invesco Ltd.
CIK 0000914208
$139M2.4M0.01%Q2 2026
12
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$109M1.8M0.02%Q2 2026
13
Maren Capital LLC
CIK 0001961415
$107M1.8M4.98%Q2 2026
14
BANK OF MONTREAL /CAN/
CIK 0000927971
$92M1.6M0.03%Q2 2026
15
MORGAN STANLEY
CIK 0000895421
$86M1.5M0.00%Q2 2026
16
Port Capital LLC
CIK 0001729212
$79M1.3M3.24%Q2 2026
17
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$69M1.2M0.01%Q2 2026
18
T. Rowe Price Investment Management, Inc.
CIK 0001897612
$67M1.2M0.05%Q1 2026
19
ROYCE & ASSOCIATES LP
CIK 0000906304
$67M1.1M0.54%Q2 2026
20
VICTORY CAPITAL MANAGEMENT INC
CIK 0001040188
$64M1.1M0.04%Q2 2026
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421 more holders available. Log in →
Insiders at RLI CORP
Bradshaw James HendersonMedini Paul BennettRoberts Debbie SharellRestrepo Robert P JrStone Michael JDuclos David B.Graham Jordan WFleming Susan S.