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 |
|---|---|---|---|---|---|
| Aquatic Capital Management LLC | 13,082 | $439.7K | 0.01% | +7,410+130.6% | Added |
| R Squared Ltd | 13,490 | $453.4K | 0.25% | −305−2.2% | Reduced |
| Alliancebernstein L.P. | 14,347 | $454.4K | 0.00% | −2,440−14.5% | Reduced |
| Quadrature Capital Ltd | 13,949 | $468.8K | 0.01% | +13,949 | New |
| State of Alaska, Department of Revenue | 14,094 | $472.0K | 0.01% | 00.0% | Unchanged |
| EntryPoint Capital, LLC | 14,409 | $484.3K | 0.14% | +1,097+8.2% | Added |
| Thrivent Financial for Lutherans | 14,577 | $490.0K | 0.00% | −395−2.6% | Reduced |
| Canada Pension Plan Investment Board | 14,800 | $497.4K | 0.00% | −4,200−22.1% | Reduced |
| Mangrove Partners | 14,838 | $498.7K | 0.04% | +7,249+95.5% | Added |
| Advisor Group Holdings, Inc. | 14,843 | $498.9K | 0.00% | +7,480+101.6% | Added |
| Watershed Asset Management, L.L.C. | 14,890 | $500.5K | 0.52% | +1,389+10.3% | Added |
| VARCOV Co. | 15,004 | $504.3K | 0.19% | +15,004 | New |
| HSBC Holdings PLC | 15,378 | $517.5K | 0.00% | +8,840+135.2% | Added |
| Alps Advisors Inc | 15,710 | $528.0K | 0.00% | +15,710 | New |
| Summit Global Investments | 16,464 | $553.0K | 0.03% | +6,794+70.3% | Added |
| California State Teachers Retirement System | 17,776 | $597.5K | 0.00% | −139−0.8% | Reduced |
| Great West Life Assurance Co | 17,935 | $601.0K | 0.00% | +89+0.5% | Added |
| Deutsche Bank AG | 18,622 | $625.9K | 0.00% | +1,979+11.9% | Added |
| Susquehanna Fundamental Investments, LLC | 18,717 | $629.1K | 0.02% | +192+1.0% | Added |
| Engineers Gate Manager LP | 18,730 | $629.5K | 0.01% | +18,730 | New |
| Unison Advisors LLC | 18,736 | $629.7K | 0.05% | +540+3.0% | Added |
| Trexquant Investment LP | 18,752 | $630.3K | 0.00% | +18,752 | New |
| Total Wealth Planning & Management, Inc. | 19,226 | $646.2K | 0.51% | +19,226 | New |
| Prudential Financial Inc | 19,925 | $669.7K | 0.00% | +1,780+9.8% | Added |
| Horizon Investments, LLC | 21,293 | $715.7K | 0.01% | +2,180+11.4% | Added |
| ExodusPoint Capital Management, LP | 21,492 | $722.3K | 0.01% | +275+1.3% | Added |
| SEI Investments Co | 22,604 | $759.7K | 0.00% | +11,138+97.1% | Added |
| Squarepoint Ops LLC | 23,101 | $776.4K | 0.00% | −16,681−41.9% | Reduced |
| Canal Capital Management, LLC | 23,108 | $776.7K | 0.11% | +50.0% | Added |
| UBS Asset Management Americas Inc | 25,685 | $863.3K | 0.00% | +776+3.1% | Added |
| Skopos Labs, Inc. | 25,712 | $864.2K | 0.03% | +25,712 | New |
| Price T Rowe Associates Inc | 26,744 | $899.0K | 0.00% | +3,247+13.8% | Added |
| Campbell & CO Investment Adviser LLC | 27,357 | $919.5K | 0.05% | −6,273−18.7% | Reduced |
| Victory Capital Management Inc | 29,930 | $1.01M | 0.00% | +300+1.0% | Added |
| Quantinno Capital Management LP | 31,628 | $1.06M | 0.00% | +9,639+43.8% | Added |
| New York State Common Retirement Fund | 31,680 | $1.06M | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 33,064 | $1.11M | 0.00% | −3,463−9.5% | Reduced |
| Teacher Retirement System of Texas | 33,735 | $1.13M | 0.00% | +14,049+71.4% | Added |
| CI Private Wealth, LLC | 35,547 | $1.19M | 0.00% | +1,571+4.6% | Added |
| Point72 Asset Management, L.P. | 36,336 | $1.22M | 0.00% | −6,436−15.0% | Reduced |
| Gsa Capital Partners LLP | 37,252 | $1.25M | 0.08% | −26,548−41.6% | Reduced |
| UBS Group AG | 37,501 | $1.26M | 0.00% | −26,100−41.0% | Reduced |
| Swiss National Bank | 38,300 | $1.29M | 0.00% | +700+1.9% | Added |
| Cresset Asset Management, LLC | 39,231 | $1.32M | 0.01% | 00.0% | Unchanged |
| Nuveen, LLC | 39,994 | $1.34M | 0.00% | +269+0.7% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 40,584 | $1.36M | 0.00% | −247−0.6% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 40,735 | $1.37M | 0.03% | +40,735 | New |
| Cardinal Capital Management | 46,284 | $1.56M | 0.20% | +2,815+6.5% | Added |
| Ameriprise Financial Inc | 47,228 | $1.59M | 0.00% | −5,161−9.9% | Reduced |
| Legal & General Group Plc | 48,692 | $1.64M | 0.00% | −254−0.5% | Reduced |
| Linden Thomas Advisory Services, LLC | 48,798 | $1.64M | 0.16% | +24,266+98.9% | Added |
| Kennedy Capital Management, Inc. | 49,484 | $1.66M | 0.04% | +1,594+3.3% | Added |
| Rhumbline Advisers | 53,120 | $1.79M | 0.00% | +1,021+2.0% | Added |
| HRT Financial LP | 57,383 | $1.93M | 0.00% | +57,383 | New |
| First Trust Advisors LP | 62,565 | $2.10M | 0.00% | +725+1.2% | Added |
| Martingale Asset Management L P | 63,293 | $2.13M | 0.05% | +9,524+17.7% | Added |
| Public Sector Pension Investment Board | 69,342 | $2.33M | 0.01% | −13,490−16.3% | Reduced |
| Chatham Capital Group, Inc. | 69,965 | $2.35M | 0.34% | +69,965 | New |
| AQR Capital Management LLC | 70,821 | $2.38M | 0.00% | −28,261−28.5% | Reduced |
| Arrowstreet Capital, Limited Partnership | 75,672 | $2.54M | 0.00% | +5,200+7.4% | Added |
| Millennium Management LLC | 75,954 | $2.55M | 0.00% | −50,241−39.8% | Reduced |
| Jane Street Group, LLC | 80,645 | $2.71M | 0.00% | +66,257+460.5% | Added |
| NFJ Investment Group, LLC | 80,770 | $2.71M | 0.10% | +28,107+53.4% | Added |
| Russell Investments Group, Ltd. | 87,450 | $2.94M | 0.00% | −1,933−2.2% | Reduced |
| Icon Advisers Inc | 93,000 | $3.13M | 0.72% | +93,000 | New |
| Bridge City Capital, LLC | 94,613 | $3.18M | 0.88% | −1,365−1.4% | Reduced |
| Principal Financial Group Inc | 94,697 | $3.18M | 0.00% | +2,037+2.2% | Added |
| Isthmus Partners, LLC | 98,957 | $3.33M | 0.35% | −683−0.7% | Reduced |
| Renaissance Technologies LLC | 106,940 | $3.59M | 0.01% | +29,200+37.6% | Added |
| Bank of America Corp | 113,515 | $3.82M | 0.00% | +20,102+21.5% | Added |
| Ancora Advisors, LLC | 115,177 | $3.87M | 0.08% | +31,578+37.8% | Added |
| Lazard Asset Management LLC | 116,990 | $3.93M | 0.01% | +38,547+49.1% | Added |
| Goldman Sachs Group Inc | 117,634 | $3.95M | 0.00% | +41,079+53.7% | Added |
| Vanguard Fiduciary Trust Co | 131,267 | $4.41M | 0.00% | +131,267 | New |
| Captrust Financial Advisors | 137,725 | $4.63M | 0.01% | −459−0.3% | Reduced |
| Oppenheimer & Close, LLC | 142,578 | $4.79M | 3.02% | +3,214+2.3% | Added |
| Owls Nest Partners IA, LLC | 144,544 | $4.86M | 1.70% | +144,544 | New |
| Qube Research & Technologies Ltd | 155,059 | $5.21M | 0.01% | +20,963+15.6% | Added |
| Segall Bryant & Hamill, LLC | 156,139 | $5.25M | 0.08% | +82,454+111.9% | Added |
| Jacobs Levy Equity Management, Inc | 164,053 | $5.51M | 0.02% | +2,594+1.6% | Added |
| Two Sigma Investments, LP | 182,678 | $6.14M | 0.01% | +94,760+107.8% | Added |
| Morgan Stanley | 186,540 | $6.27M | 0.00% | −15,008−7.4% | Reduced |
| Invesco Ltd. | 193,753 | $6.51M | 0.00% | −8,119−4.0% | Reduced |
| Algert Global LLC | 196,351 | $6.60M | 0.10% | +69,802+55.2% | Added |
| Northern Trust Corp | 201,568 | $6.77M | 0.00% | +6,563+3.4% | Added |
| Royce & Associates LP | 221,388 | $7.44M | 0.07% | +15,000+7.3% | Added |
| American Century Companies Inc | 222,608 | $7.48M | 0.00% | −79,183−26.2% | Reduced |
| Cerity Partners LLC | 225,324 | $7.57M | 0.01% | −2,462−1.1% | Reduced |
| Citadel Advisors LLC | 246,767 | $8.29M | 0.01% | +8,247+3.5% | Added |
| Oppenheimer & Co Inc | 255,901 | $8.60M | 0.10% | +2,731+1.1% | Added |
| Bank of New York Mellon Corp | 264,069 | $8.88M | 0.00% | −140.0% | Reduced |
| Robotti Robert | 297,810 | $10.0M | 1.56% | −1,290−0.4% | Reduced |
| Bruce & Co., Inc. | 343,423 | $11.6M | 3.33% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 350,022 | $11.8M | 0.00% | −16,745−4.6% | Reduced |
| First Eagle Investment Management, LLC | 380,954 | $12.8M | 0.02% | −9,000−2.3% | Reduced |
| Vanguard Portfolio Management LLC | 432,979 | $14.6M | 0.00% | +432,979 | New |
| Geode Capital Management, LLC | 496,243 | $16.7M | 0.00% | +11,777+2.4% | Added |
| State Street Corp | 725,492 | $24.4M | 0.00% | −1,676−0.2% | Reduced |
| Vanguard Capital Management LLC | 815,821 | $27.4M | 0.00% | +815,821 | New |
| Dimensional Fund Advisors LP | 1,087,782 | $36.6M | 0.01% | +24,429+2.3% | Added |