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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2,848,773 | $95.7M | 0.00% | −564,093−16.5% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 1,105,053 | $37.1M | 0.05% | +90,134+8.9% | Added |
| Dimensional Fund Advisors LP | 1,087,782 | $36.6M | 0.01% | +24,429+2.3% | Added |
| Vanguard Capital Management LLC | 815,821 | $27.4M | 0.00% | +815,821 | New |
| State Street Corp | 725,492 | $24.4M | 0.00% | −1,676−0.2% | Reduced |
| Geode Capital Management, LLC | 496,243 | $16.7M | 0.00% | +11,777+2.4% | Added |
| Vanguard Portfolio Management LLC | 432,979 | $14.6M | 0.00% | +432,979 | New |
| First Eagle Investment Management, LLC | 380,954 | $12.8M | 0.02% | −9,000−2.3% | Reduced |
| Charles Schwab Investment Management Inc | 350,022 | $11.8M | 0.00% | −16,745−4.6% | Reduced |
| Bruce & Co., Inc. | 343,423 | $11.6M | 3.33% | 00.0% | Unchanged |
| Robotti Robert | 297,810 | $10.0M | 1.56% | −1,290−0.4% | Reduced |
| Bank of New York Mellon Corp | 264,069 | $8.88M | 0.00% | −140.0% | Reduced |
| Oppenheimer & Co Inc | 255,901 | $8.60M | 0.10% | +2,731+1.1% | Added |
| Citadel Advisors LLC | 246,767 | $8.29M | 0.01% | +8,247+3.5% | Added |
| Cerity Partners LLC | 225,324 | $7.57M | 0.01% | −2,462−1.1% | Reduced |
| American Century Companies Inc | 222,608 | $7.48M | 0.00% | −79,183−26.2% | Reduced |
| Royce & Associates LP | 221,388 | $7.44M | 0.07% | +15,000+7.3% | Added |
| Northern Trust Corp | 201,568 | $6.77M | 0.00% | +6,563+3.4% | Added |
| Algert Global LLC | 196,351 | $6.60M | 0.10% | +69,802+55.2% | Added |
| Invesco Ltd. | 193,753 | $6.51M | 0.00% | −8,119−4.0% | Reduced |
| Morgan Stanley | 186,540 | $6.27M | 0.00% | −15,008−7.4% | Reduced |
| Two Sigma Investments, LP | 182,678 | $6.14M | 0.01% | +94,760+107.8% | Added |
| Jacobs Levy Equity Management, Inc | 164,053 | $5.51M | 0.02% | +2,594+1.6% | Added |
| Segall Bryant & Hamill, LLC | 156,139 | $5.25M | 0.08% | +82,454+111.9% | Added |
| Qube Research & Technologies Ltd | 155,059 | $5.21M | 0.01% | +20,963+15.6% | Added |
| Owls Nest Partners IA, LLC | 144,544 | $4.86M | 1.70% | +144,544 | New |
| Oppenheimer & Close, LLC | 142,578 | $4.79M | 3.02% | +3,214+2.3% | Added |
| Captrust Financial Advisors | 137,725 | $4.63M | 0.01% | −459−0.3% | Reduced |
| Vanguard Fiduciary Trust Co | 131,267 | $4.41M | 0.00% | +131,267 | New |
| Goldman Sachs Group Inc | 117,634 | $3.95M | 0.00% | +41,079+53.7% | Added |
| Lazard Asset Management LLC | 116,990 | $3.93M | 0.01% | +38,547+49.1% | Added |
| Ancora Advisors, LLC | 115,177 | $3.87M | 0.08% | +31,578+37.8% | Added |
| Bank of America Corp | 113,515 | $3.82M | 0.00% | +20,102+21.5% | Added |
| Renaissance Technologies LLC | 106,940 | $3.59M | 0.01% | +29,200+37.6% | Added |
| Isthmus Partners, LLC | 98,957 | $3.33M | 0.35% | −683−0.7% | Reduced |
| Principal Financial Group Inc | 94,697 | $3.18M | 0.00% | +2,037+2.2% | Added |
| Bridge City Capital, LLC | 94,613 | $3.18M | 0.88% | −1,365−1.4% | Reduced |
| Icon Advisers Inc | 93,000 | $3.13M | 0.72% | +93,000 | New |
| Russell Investments Group, Ltd. | 87,450 | $2.94M | 0.00% | −1,933−2.2% | Reduced |
| NFJ Investment Group, LLC | 80,770 | $2.71M | 0.10% | +28,107+53.4% | Added |
| Jane Street Group, LLC | 80,645 | $2.71M | 0.00% | +66,257+460.5% | Added |
| Millennium Management LLC | 75,954 | $2.55M | 0.00% | −50,241−39.8% | Reduced |
| Arrowstreet Capital, Limited Partnership | 75,672 | $2.54M | 0.00% | +5,200+7.4% | Added |
| AQR Capital Management LLC | 70,821 | $2.38M | 0.00% | −28,261−28.5% | Reduced |
| Chatham Capital Group, Inc. | 69,965 | $2.35M | 0.34% | +69,965 | New |
| Public Sector Pension Investment Board | 69,342 | $2.33M | 0.01% | −13,490−16.3% | Reduced |
| Martingale Asset Management L P | 63,293 | $2.13M | 0.05% | +9,524+17.7% | Added |
| First Trust Advisors LP | 62,565 | $2.10M | 0.00% | +725+1.2% | Added |
| HRT Financial LP | 57,383 | $1.93M | 0.00% | +57,383 | New |
| Rhumbline Advisers | 53,120 | $1.79M | 0.00% | +1,021+2.0% | Added |
| Kennedy Capital Management, Inc. | 49,484 | $1.66M | 0.04% | +1,594+3.3% | Added |
| Linden Thomas Advisory Services, LLC | 48,798 | $1.64M | 0.16% | +24,266+98.9% | Added |
| Legal & General Group Plc | 48,692 | $1.64M | 0.00% | −254−0.5% | Reduced |
| Ameriprise Financial Inc | 47,228 | $1.59M | 0.00% | −5,161−9.9% | Reduced |
| Cardinal Capital Management | 46,284 | $1.56M | 0.20% | +2,815+6.5% | Added |
| Y-Intercept (Hong Kong) Ltd | 40,735 | $1.37M | 0.03% | +40,735 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 40,584 | $1.36M | 0.00% | −247−0.6% | Reduced |
| Nuveen, LLC | 39,994 | $1.34M | 0.00% | +269+0.7% | Added |
| Cresset Asset Management, LLC | 39,231 | $1.32M | 0.01% | 00.0% | Unchanged |
| Swiss National Bank | 38,300 | $1.29M | 0.00% | +700+1.9% | Added |
| UBS Group AG | 37,501 | $1.26M | 0.00% | −26,100−41.0% | Reduced |
| Gsa Capital Partners LLP | 37,252 | $1.25M | 0.08% | −26,548−41.6% | Reduced |
| Point72 Asset Management, L.P. | 36,336 | $1.22M | 0.00% | −6,436−15.0% | Reduced |
| CI Private Wealth, LLC | 35,547 | $1.19M | 0.00% | +1,571+4.6% | Added |
| Teacher Retirement System of Texas | 33,735 | $1.13M | 0.00% | +14,049+71.4% | Added |
| SG Americas Securities, LLC | 33,064 | $1.11M | 0.00% | −3,463−9.5% | Reduced |
| New York State Common Retirement Fund | 31,680 | $1.06M | 0.00% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 31,628 | $1.06M | 0.00% | +9,639+43.8% | Added |
| Victory Capital Management Inc | 29,930 | $1.01M | 0.00% | +300+1.0% | Added |
| Campbell & CO Investment Adviser LLC | 27,357 | $919.5K | 0.05% | −6,273−18.7% | Reduced |
| Price T Rowe Associates Inc | 26,744 | $899.0K | 0.00% | +3,247+13.8% | Added |
| Skopos Labs, Inc. | 25,712 | $864.2K | 0.03% | +25,712 | New |
| UBS Asset Management Americas Inc | 25,685 | $863.3K | 0.00% | +776+3.1% | Added |
| Canal Capital Management, LLC | 23,108 | $776.7K | 0.11% | +50.0% | Added |
| Squarepoint Ops LLC | 23,101 | $776.4K | 0.00% | −16,681−41.9% | Reduced |
| SEI Investments Co | 22,604 | $759.7K | 0.00% | +11,138+97.1% | Added |
| ExodusPoint Capital Management, LP | 21,492 | $722.3K | 0.01% | +275+1.3% | Added |
| Horizon Investments, LLC | 21,293 | $715.7K | 0.01% | +2,180+11.4% | Added |
| Prudential Financial Inc | 19,925 | $669.7K | 0.00% | +1,780+9.8% | Added |
| Total Wealth Planning & Management, Inc. | 19,226 | $646.2K | 0.51% | +19,226 | New |
| Trexquant Investment LP | 18,752 | $630.3K | 0.00% | +18,752 | New |
| Unison Advisors LLC | 18,736 | $629.7K | 0.05% | +540+3.0% | Added |
| Engineers Gate Manager LP | 18,730 | $629.5K | 0.01% | +18,730 | New |
| Susquehanna Fundamental Investments, LLC | 18,717 | $629.1K | 0.02% | +192+1.0% | Added |
| Deutsche Bank AG | 18,622 | $625.9K | 0.00% | +1,979+11.9% | Added |
| Great West Life Assurance Co | 17,935 | $601.0K | 0.00% | +89+0.5% | Added |
| California State Teachers Retirement System | 17,776 | $597.5K | 0.00% | −139−0.8% | Reduced |
| Summit Global Investments | 16,464 | $553.0K | 0.03% | +6,794+70.3% | Added |
| Alps Advisors Inc | 15,710 | $528.0K | 0.00% | +15,710 | New |
| HSBC Holdings PLC | 15,378 | $517.5K | 0.00% | +8,840+135.2% | Added |
| VARCOV Co. | 15,004 | $504.3K | 0.19% | +15,004 | New |
| Watershed Asset Management, L.L.C. | 14,890 | $500.5K | 0.52% | +1,389+10.3% | Added |
| Advisor Group Holdings, Inc. | 14,843 | $498.9K | 0.00% | +7,480+101.6% | Added |
| Mangrove Partners | 14,838 | $498.7K | 0.04% | +7,249+95.5% | Added |
| Canada Pension Plan Investment Board | 14,800 | $497.4K | 0.00% | −4,200−22.1% | Reduced |
| Thrivent Financial for Lutherans | 14,577 | $490.0K | 0.00% | −395−2.6% | Reduced |
| EntryPoint Capital, LLC | 14,409 | $484.3K | 0.14% | +1,097+8.2% | Added |
| State of Alaska, Department of Revenue | 14,094 | $472.0K | 0.01% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 13,949 | $468.8K | 0.01% | +13,949 | New |
| Alliancebernstein L.P. | 14,347 | $454.4K | 0.00% | −2,440−14.5% | Reduced |