13F Insight
DOSSIER · 13F Holders · Q1 2026Industrials · Cutlery, Handtools & General HardwareCyclicalNet sold
SSD

SIMPSON MFG INC

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

CUSIP 829073105·Cutlery, Handtools & General Hardware·482 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 9.8%
vs prior quarter
13F value held
$4.6B
77.0% inst. owned
of float
Holders
482
-131 QoQ
filers reporting
Activity
+80 / −39
+1,051 added · −888 reduced
this quarter
Concentration
15.13%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

482 institutions reported SSD in Q1 2026. BlackRock, Inc. leads at 15.1% of the visible book. -131 net institutions QoQ — distribution reading.

Top holders

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

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$692M4.0M0.01%Q1 202602
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC
CIK 0001021223
$667M3.9M1.96%Q1 202603
FMR LLC
CIK 0000315066
$454M2.6M0.02%Q1 202604
Vanguard Portfolio Management
CIK 0002100121
$331M1.9M0.02%Q1 202605
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$320M1.9M0.01%Q1 202606
ValueAct Holdings, L.P.
CIK 0001418814
$240M1.4M4.20%Q1 202607
MORGAN STANLEY
CIK 0000895421
$223M1.3M0.01%Q1 202608
STATE STREET CORP
CIK 0000093751
$218M1.3M0.01%Q1 202609
Baker Avenue Asset Management, LP
CIK 0001432529
$157M915K3.55%Q1 202610
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$149M870K0.03%Q1 202611
Quantinno Capital Management LP
CIK 0001759654
$147M858K0.25%Q1 202612
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$135M788K0.01%Q1 202613
Neuberger Berman Group LLC
CIK 0001465109
$130M760K0.10%Q1 202614
Capital International Investors
CIK 0001562230
$114M663K0.03%Q1 202615
BANK OF MONTREAL /CAN/
CIK 0000927971
$111M648K0.04%Q1 202616
Conestoga Capital Advisors, LLC
CIK 0001163744
$104M605K2.07%Q1 202617
FIRST TRUST ADVISORS LP
CIK 0001125816· Index
$100M582K0.07%Q1 202618
NORTHERN TRUST CORP
CIK 0000073124· Index
$100M581K0.01%Q1 202619
JPMORGAN CHASE & CO
CIK 0000019617
$95M568K0.01%Q1 202620
Maren Capital LLC
CIK 0001961415
$88M510K4.58%Q1 2026
Page 1 of 25
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