DOSSIER · 13F Holders · Q1 2026Industrials · Ordnance & Accessories, (No Vehicles/Guided Missiles)CyclicalNet sold
RGR

STURM RUGER & CO INC

205 institutions still hold STURM RUGER & CO INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 864159108·Ordnance & Accessories, (No Vehicles/Guided Missiles)·205 13F holders·last filed Mar 31, 2026
Market cap
9.8%
vs prior quarter
13F value held
$301M
69.0% inst. owned
of float
Holders
205
+45 QoQ
filers reporting
Activity
+50 / −83
+727 added · −707 reduced
this quarter
Concentration
17.08%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

205 institutions reported RGR in Q1 2026. BlackRock, Inc. leads at 17.1% of the visible book. +45 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
$51M1.3M0.00%Q1 2026
02
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$28M710K0.04%Q1 2026
03
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$26M643K0.00%Q1 2026
04
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$20M507K0.00%Q1 2026
05
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$20M498K0.02%Q1 2026
06
WELLINGTON MANAGEMENT GROUP LLP
CIK 0000902219
$19M477K0.00%Q1 2026
07
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$16M397K0.00%Q1 2026
08
JRM Investment Counsel, LLC
CIK 0001631084
$16M397K4.24%Q1 2026
09
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$15M364K0.00%Q1 2026
10
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$14M358K0.00%Q1 2026
11
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$13M333K0.01%Q1 2026
12
STATE STREET CORP
CIK 0000093751
$13M323K0.00%Q1 2026
13
ROYAL BANK OF CANADA
CIK 0001000275
$9M232K0.00%Q1 2026
14
CITADEL ADVISORS LLC
CIK 0001423053
$6M185K0.00%Q4 2025
15
Vanguard Portfolio Management
CIK 0002100121
$6M149K0.00%Q1 2026
16
TUDOR INVESTMENT CORP ET AL
CIK 0000923093
$6M147K0.01%Q1 2026
17
UBS Group AG
CIK 0001610520
$6M141K0.00%Q1 2026
18
NORTHERN TRUST CORP
CIK 0000073124· Index
$6M141K0.00%Q1 2026
19
MORGAN STANLEY
CIK 0000895421
$5M133K0.00%Q1 2026
20
Caption Management, LLC
CIK 0001706766
$5M125K0.03%Q1 2026
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