Insteel Industries Inc
IIIN- Exchange
- NYSE
- Industry
- Steel Works, Blast Furnaces & Rolling & Finishing Mills
- SEC CIK
- 0000764401
In the last 90 days, Insteel Industries Inc insiders filed 0 open-market purchases and 1 sale; 189 institutions reported holding it in 13F filings for Q2 2026, worth $482.5M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Insteel Industries Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 202
- +18 vs. Q4 2025
- Shares held
- 15.8M
- +1.38M (+9.5%) vs. Q4 2025
- Total value
- $532.3M
- +$74.5M (+16.3%) vs. Q4 2025
- New holders
- 38
- 72 more added
- Sold out
- 20
- 65 more reduced
3 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IIIN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 189 | $482.5M |
| Q1 2026 | 202 | $532.3M |
| Q4 2025 | 187 | $502.8M |
| Q3 2025 | 196 | $606.6M |
| Q2 2025 | 183 | $595.2M |
| Q1 2025 | 162 | $431.8M |
| Q4 2024 | 147 | $437.7M |
| Q3 2024 | 153 | $497.9M |
| Q2 2024 | 144 | $500.2M |
| Q1 2024 | 142 | $621.3M |
| Q4 2023 | 150 | $617.8M |
| Q3 2023 | 156 | $508.6M |
| Q2 2023 | 147 | $487.3M |
| Q1 2023 | 142 | $427.9M |
| Q4 2022 | 153 | $425.9M |
| Q3 2022 | 153 | $400.7M |
| Q2 2022 | 170 | $508.4M |
| Q1 2022 | 166 | $552.6M |
| Q4 2021 | 167 | $595.4M |
| Q3 2021 | 156 | $575.3M |
| Q2 2021 | 132 | $489.7M |
| Q1 2021 | 130 | $473.7M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Insteel Industries Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mirae Asset Global ETFs Holdings Ltd. | 1,105,053 | $37.1M | 0.05% | +90,134+8.9% | Added |
| BlackRock, Inc. | 2,848,773 | $95.7M | 0.00% | −564,093−16.5% | Reduced |
| SG Capital Management LLC | 0 | $0 | 0.00% | −133,587−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −32,800−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −24,758−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −17,948−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −15,638−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −15,371−100.0% | Sold out |
| Ieq Capital, LLC | 0 | $0 | 0.00% | −14,211−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −14,128−100.0% | Sold out |
| Precision Wealth Strategies, LLC | 0 | $0 | 0.00% | −12,386−100.0% | Sold out |
| Polymer Capital Management (US) LLC | 0 | $0 | 0.00% | −11,249−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −10,485−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −6,780−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −6,524−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −5,607−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −3,197−100.0% | Sold out |
| Danske Bank A/S | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| SJS Investment Consulting Inc. | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |