DOSSIER · 13F Holders · Q2 2026Basic Materials · Steel Works, Blast Furnaces & Rolling & Finishing Mills
IIIN

INSTEEL INDS INC

203 institutions still hold INSTEEL INDS INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 45774W108·Steel Works, Blast Furnaces & Rolling & Finishing Mills·203 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$328M
visible holders
Holders
203
filers reporting
Concentration
14.01%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q2 2026

203 institutions reported IIIN in Q2 2026. BlackRock, Inc. leads at 14.0% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$46M1.5M0.00%Q2 2026
02
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
CIK 0001705339
$36M1.2M0.04%Q2 2026
03
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$35M1.2M0.01%Q2 2026
04
First Eagle Investment Management, LLC
CIK 0001325447
$31M1.0M0.03%Q2 2026
05
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$25M821K0.00%Q2 2026
06
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$16M535K0.00%Q2 2026
07
ROBOTTI ROBERT
CIK 0001105838
$14M478K2.33%Q2 2026
08
CITADEL ADVISORS LLC
CIK 0001423053
$14M459K0.00%Q2 2026
09
STATE STREET CORP
CIK 0000093751
$12M401K0.00%Q2 2026
10
Qube Research & Technologies Ltd
CIK 0001729829
$11M372K0.01%Q2 2026
11
Cerity Partners LLC
CIK 0001566475
$11M361K0.01%Q2 2026
12
ROYCE & ASSOCIATES LP
CIK 0000906304
$11M354K0.09%Q2 2026
13
Bruce & Co., Inc.
CIK 0001358331
$10M343K2.81%Q2 2026
14
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$9M312K0.00%Q2 2026
15
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$9M301K0.00%Q2 2026
16
DIAMOND HILL CAPITAL MANAGEMENT INC
CIK 0001217541
$9M299K0.07%Q2 2026
17
OPPENHEIMER & CO INC
CIK 0000822581
$8M259K0.08%Q2 2026
18
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$7M241K0.00%Q2 2026
19
Bank of New York Mellon Corp
CIK 0001390777
$7M223K0.00%Q2 2026
20
Oppenheimer & Close, LLC
CIK 0001591377
$6M200K3.81%Q2 2026
Page 1 of 11
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Insiders at INSTEEL INDS INC
Petelle James FWagner RichardSouthern Elizabeth CarrollWoltz H O IiiYork James R.Jafroodi Scot RRuth Jon MThompson G Kennedy