Security Snapshot

INSTEEL INDUSTRIES INC - Common Stock (IIIN) Institutional Ownership

CUSIP: 45774W108

13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026

Latest Period

Q4 2025

Institutions Reporting

186

Shares (Excl. Options)

15,875,031

Price

$31.67

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Type / Class
Equity / Common Stock
Symbol
IIIN on NYSE
Shares outstanding
19,355,083
Price per share
$33.61
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
15,875,031
Total reported value
$502,764,176
% of total 13F portfolios
0%
Share change
+66,293
Value change
-$1,039,542
Number of holders
186
Price from insider filings
$33.61
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Quick Takeaways

  • IIIN - INSTEEL INDUSTRIES INC - Common Stock is tracked under CUSIP 45774W108.
  • 186 institutions reported positions in Q4 2025.
  • 2 significant owners is listed from Schedule 13D/13G reporting.

What Changed

  • Holder count moved from 186 to 77 between Q4 2025 and Q1 2026.
  • Reported value moved from $502,764,176 to $138,257,753.

Why This Matters

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Source Evidence

Source: SEC Form 13F

Latest holder context comes from 186 institutions filings for Q4 2025.

Open SEC Evidence

Investment Quick Answers

What is CUSIP 45774W108?
CUSIP 45774W108 identifies IIIN - INSTEEL INDUSTRIES INC - Common Stock in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.

Significant Owners of INSTEEL INDUSTRIES INC - Common Stock (IIIN) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 14% -12% $93,675,507 -$12,941,362 2,787,132 -12% BlackRock, Inc. 31 Mar 2026
Global X Management CO LLC 5.1% $32,551,596 986,412 Global X Management CO LLC 31 Mar 2025

As of 31 Dec 2025, 186 institutional investors reported holding 15,875,031 shares of INSTEEL INDUSTRIES INC - Common Stock (IIIN). This represents 82% of the company’s total 19,355,083 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of INSTEEL INDUSTRIES INC - Common Stock (IIIN) together control 64% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 18% 3,412,866 +4.9% 0% $108,085,469
VANGUARD GROUP INC 7.3% 1,415,156 +1.3% 0% $44,817,991
DIMENSIONAL FUND ADVISORS LP 5.5% 1,063,353 -0.55% 0.01% $33,677,171
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 5.2% 1,014,919 +2.4% 0.05% $32,143,304
STATE STREET CORP 3.8% 727,168 +0.54% 0% $23,029,411
GEODE CAPITAL MANAGEMENT, LLC 2.5% 484,466 +0.59% 0% $15,344,850
First Eagle Investment Management, LLC 2% 389,954 -3.1% 0.02% $12,349,843
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 1.9% 366,767 +14% 0% $11,615,511
Bruce & Co., Inc. 1.8% 343,423 0% 3.4% $10,876,206
AMERICAN CENTURY COMPANIES INC 1.6% 301,791 -14% 0% $9,557,721
ROBOTTI ROBERT 1.5% 299,100 +0.69% 1.7% $9,472,497
Bank of New York Mellon Corp 1.4% 264,083 +14% 0% $8,363,503
OPPENHEIMER & CO INC 1.3% 253,170 +1.6% 0.11% $8,017,894
CITADEL ADVISORS LLC 1.2% 238,520 +27% 0.01% $7,553,929
Cerity Partners LLC 1.2% 227,786 -1.3% 0.01% $7,213,983
ROYCE & ASSOCIATES LP 1.1% 206,388 -32% 0.07% $6,536,308
Invesco Ltd. 1% 201,872 +160% 0% $6,393,286
MORGAN STANLEY 1% 201,548 +13% 0% $6,383,082
NORTHERN TRUST CORP 1% 195,005 -4.2% 0% $6,175,809
JACOBS LEVY EQUITY MANAGEMENT, INC 0.83% 161,459 -7.9% 0.02% $5,113,407
Oppenheimer & Close, LLC 0.72% 139,364 +1.1% 3% $4,413,658
CAPTRUST FINANCIAL ADVISORS 0.71% 138,184 -0.47% 0.01% $4,376,287
Qube Research & Technologies Ltd 0.69% 134,096 +322% 0.01% $4,246,820
SG Capital Management LLC 0.69% 133,587 +57% 0.46% $4,230,700
FRANKLIN RESOURCES INC 0.68% 131,926 +14% 0% $4,178,096

Institutional Holders of INSTEEL INDUSTRIES INC - Common Stock (IIIN) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 4,113,640 $138,257,753 +$1,149,100 $33.61 77
2025 Q4 15,875,031 $502,764,176 -$1,039,542 $31.67 186
2025 Q3 15,823,131 $606,535,396 -$5,957,526 $38.34 194
2025 Q2 16,003,300 $595,485,305 -$9,753,607 $37.21 181
2025 Q1 16,425,986 $432,172,628 +$7,073,623 $26.30 162
2024 Q4 16,167,037 $437,653,032 +$1,328,476 $27.01 145
2024 Q3 16,013,682 $497,861,815 -$5,480,160 $31.09 151
2024 Q2 16,172,563 $500,700,293 -$13,706,381 $30.96 144
2024 Q1 15,927,390 $608,705,806 +$12,886,341 $38.22 138
2023 Q4 16,134,172 $617,799,464 +$20,563,081 $38.29 149
2023 Q3 15,668,858 $508,630,062 +$2,317,301 $32.46 154
2023 Q2 15,661,871 $487,337,161 +$10,285,824 $31.12 143
2023 Q1 15,381,427 $427,891,713 +$1,187,362 $27.82 140
2022 Q4 15,478,236 $426,007,145 +$10,188,523 $27.52 149
2022 Q3 15,098,236 $400,551,204 -$22,377,693 $26.53 143
2022 Q2 15,095,617 $508,427,053 +$8,514,908 $33.67 169
2022 Q1 14,929,470 $552,572,420 -$1,801,393 $36.99 166
2021 Q4 14,961,031 $595,418,156 -$8,024,139 $39.81 167
2021 Q3 15,124,475 $575,277,305 -$3,669,399 $38.05 154
2021 Q2 15,300,525 $492,161,077 -$4,140,300 $32.15 132
2021 Q1 15,356,260 $473,683,438 +$13,832,954 $30.84 129
2020 Q4 15,011,329 $334,409,471 -$2,070,887 $22.27 118
2020 Q3 15,260,733 $285,497,612 -$4,735,605 $18.70 122
2020 Q2 15,454,738 $295,699,413 +$5,133,829 $19.07 115
2020 Q1 15,156,514 $200,822,465 -$6,733,265 $13.25 114
2019 Q4 15,492,209 $332,951,644 -$2,379,282 $21.49 105
2019 Q3 15,606,834 $320,387,769 +$1,739,774 $20.53 106
2019 Q2 15,566,561 $324,062,505 +$10,119,323 $20.82 109
2019 Q1 15,183,282 $317,660,573 -$866,032 $20.92 112
2018 Q4 15,126,717 $367,190,449 -$8,640,444 $24.28 122
2018 Q3 15,195,847 $545,144,307 -$15,778,632 $35.88 147
2018 Q2 15,692,765 $524,139,632 -$8,905,799 $33.40 109
2018 Q1 16,054,991 $443,806,762 +$20,071 $27.63 109
2017 Q4 16,074,036 $455,309,637 +$14,234,042 $28.32 116
2017 Q3 15,585,548 $406,862,294 -$823,207 $26.11 112
2017 Q2 15,552,885 $512,582,754 -$9,192,249 $32.97 109
2017 Q1 15,769,238 $569,881,996 +$63,905,553 $36.14 124
2016 Q4 16,001,899 $570,407,291 +$51,163,917 $35.64 146
2016 Q3 14,711,639 $532,977,853 +$8,752,464 $36.24 152
2016 Q2 14,621,667 $418,026,849 +$11,453,270 $28.59 142
2016 Q1 14,152,666 $432,424,809 +$22,218,815 $30.57 132
2015 Q4 13,794,581 $288,600,678 +$5,043,249 $20.92 113
2015 Q3 13,558,943 $218,027,093 -$1,351,450 $16.08 87
2015 Q2 13,613,548 $254,576,983 +$2,864,845 $18.70 86
2015 Q1 13,417,161 $290,104,721 -$3,131,365 $21.63 89
2014 Q4 13,497,012 $317,982,698 -$3,365,336 $23.58 90
2014 Q3 13,613,869 $279,895,691 +$5,871,486 $20.56 87
2014 Q2 13,331,160 $261,878,980 -$331,686 $19.65 83
2014 Q1 13,342,993 $262,496,357 +$1,870,051 $19.67 95
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