DOSSIER · 13F Holders · Q1 2026Basic Materials · Steel Works, Blast Furnaces & Rolling & Finishing MillsBellwetherCompounder
IIIN

INSTEEL INDS INC

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

CUSIP 45774W108·Steel Works, Blast Furnaces & Rolling & Finishing Mills·205 13F holders·last filed Mar 31, 2026
Market cap
3.6%
vs prior quarter
13F value held
$366M
71.0% inst. owned
of float
Holders
205
-108 QoQ
filers reporting
Activity
+78 / −42
+921 added · −840 reduced
this quarter
Concentration
26.19%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

205 institutions reported IIIN in Q1 2026. BlackRock, Inc. leads at 26.2% of the visible book. -108 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
$96M2.8M0.00%Q1 2026
02
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
CIK 0001705339
$37M1.1M0.05%Q1 2026
03
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$37M1.1M0.01%Q1 2026
04
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$27M816K0.00%Q1 2026
05
STATE STREET CORP
CIK 0000093751
$24M725K0.00%Q1 2026
06
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$17M496K0.00%Q1 2026
07
Vanguard Portfolio Management
CIK 0002100121
$15M433K0.00%Q1 2026
08
First Eagle Investment Management, LLC
CIK 0001325447
$13M381K0.02%Q1 2026
09
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$12M350K0.00%Q1 2026
10
Bruce & Co., Inc.
CIK 0001358331
$12M343K3.33%Q1 2026
11
ROBOTTI ROBERT
CIK 0001105838
$10M298K1.56%Q1 2026
12
Bank of New York Mellon Corp
CIK 0001390777
$9M264K0.00%Q1 2026
13
OPPENHEIMER & CO INC
CIK 0000822581
$8M253K0.11%Q4 2025
14
CITADEL ADVISORS LLC
CIK 0001423053
$8M252K0.00%Q4 2025
15
Cerity Partners LLC
CIK 0001566475
$8M225K0.01%Q1 2026
16
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$7M223K0.00%Q1 2026
17
ROYCE & ASSOCIATES LP
CIK 0000906304
$7M221K0.07%Q1 2026
18
NORTHERN TRUST CORP
CIK 0000073124· Index
$7M202K0.00%Q1 2026
19
Invesco Ltd.
CIK 0000914208
$7M194K0.00%Q1 2026
20
MORGAN STANLEY
CIK 0000895421
$6M187K0.00%Q1 2026
Page 1 of 11
185 more holders available. Log in →