Insteel IndustriesIIIN
13F holders, Q1 2026 (March 31)201holders +14
32new positions
18sold out
6famous investors
$33.61avg. 13F price*
At the end of Q1 2026, 201 institutions reported holding Insteel Industries Inc. (IIIN) in their 13F filings, up 14 from Q4 2025. 32 opened new positions and 18 sold out. The largest holders were BlackRock, Inc. ($95.7M), MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. ($37.1M) and Dimensional Fund Advisors LP ($36.6M). 6 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Steve Cohen (0.0% of Point72 Asset Management's portfolio).
- Company
- Insteel Industries Inc.
- CUSIP
- 45774W108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 32 | $20.6M |
| Exits | 18 | $9.2M |
All 13F filers, Q4 2025 → Q1 2026: 1,449,468 shares bought and 1,437,508 shares sold, net +11,960 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 201 holders
| BlackRock, Inc. | 0.00% | Reduce -16.5% | 2,848,773 | $95.7M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.05% | Add +8.9% | 1,105,053 | $37.1M |
| Dimensional Fund Advisors LP | 0.01% | Add +2.3% | 1,087,782 | $36.6M |
| Vanguard Capital Management LLC | 0.00% | — | 815,821 | $27.4M |
| State Street Corp. | 0.00% | Reduce -0.2% | 725,492 | $24.4M |
| Geode Capital Management, LLC | 0.00% | Add +2.4% | 496,243 | $16.7M |
| Vanguard Portfolio Management LLC | 0.00% | — | 432,979 | $14.6M |
| First Eagle Investment Management, LLC | 0.02% | Reduce -2.3% | 380,954 | $12.8M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -4.6% | 350,022 | $11.8M |
| Bruce & Co., Inc. | 3.33% | No change | 343,423 | $11.6M |
| Robotti Robert | 1.56% | Reduce -0.4% | 297,810 | $10.0M |
| Bank of New York Mellon Corp | 0.00% | Reduce -0.0% | 264,069 | $8.9M |
| Oppenheimer & Co. Inc. | 0.10% | Add +1.1% | 255,901 | $8.6M |
| Citadel Advisors | 0.01% | Add +3.5% | 246,767 | $8.3M |
| Cerity Partners LLC | 0.01% | Reduce -1.1% | 225,324 | $7.6M |
| American Century Companies Inc. | 0.00% | Reduce -26.2% | 222,608 | $7.5M |
| Royce & Associates LP | 0.07% | Add +7.3% | 221,388 | $7.4M |
| Northern Trust Corp. | 0.00% | Add +3.4% | 201,568 | $6.8M |
| Algert Global LLC | 0.10% | Add +55.2% | 196,351 | $6.6M |
| Invesco Ltd. | 0.00% | Reduce -4.0% | 193,753 | $6.5M |
| Morgan Stanley | 0.00% | Reduce -7.5% | 186,540 | $6.3M |
| Two Sigma Investments, LP | 0.01% | Add +107.8% | 182,678 | $6.1M |
| Jacobs Levy Equity Management, Inc. | 0.02% | Add +1.6% | 164,053 | $5.5M |
| Segall Bryant & Hamill, LLC | 0.08% | Add +111.9% | 156,139 | $5.2M |
| Qube Research & Technologies Ltd | 0.01% | Add +15.6% | 155,059 | $5.2M |
| Owls Nest Partners IA, LLC | 1.70% | New | 144,544 | $4.9M |
| Oppenheimer & Close, LLC | 3.02% | Add +2.3% | 142,578 | $4.8M |
| Captrust Financial Advisors | 0.01% | Reduce -0.3% | 137,725 | $4.6M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 131,267 | $4.4M |
| Goldman Sachs Group Inc. | 0.00% | Add +53.7% | 117,634 | $4.0M |
| Lazard Asset Management LLC | 0.01% | Add +49.1% | 116,990 | $3.9M |
| Ancora Advisors LLC | 0.08% | Add +37.8% | 115,177 | $3.9M |
| Bank of America Corp. | 0.00% | Add +21.5% | 113,515 | $3.8M |
| Renaissance Technologies | 0.01% | Add +37.6% | 106,940 | $3.6M |
| Isthmus Partners, LLC | 0.35% | Reduce -0.7% | 98,957 | $3.3M |
| Principal Financial Group Inc. | 0.00% | Add +2.2% | 94,697 | $3.2M |
| Bridge City Capital, LLC | 0.88% | Reduce -1.4% | 94,613 | $3.2M |
| Icon Advisers Inc. | 0.74% | New | 93,000 | $3.1M |
| Russell Investments Group, Ltd. | 0.00% | Reduce -2.2% | 87,450 | $2.9M |
| NFJ Investment Group, LLC | 0.10% | Add +53.4% | 80,770 | $2.7M |
| Jane Street Group, LLC | 0.00% | Add +460.5% | 80,645 | $2.7M |
| Millennium Management | 0.00% | Reduce -39.8% | 75,954 | $2.6M |
| Arrowstreet Capital, Limited Partnership | 0.00% | Add +7.4% | 75,672 | $2.5M |
| AQR Capital Management | 0.00% | Reduce -28.5% | 70,821 | $2.4M |
| Chatham Capital Group, Inc. | 0.34% | New | 69,965 | $2.4M |
| Public Sector Pension Investment Board | 0.01% | Reduce -16.3% | 69,342 | $2.3M |
| Martingale Asset Management L P | 0.05% | Add +17.7% | 63,293 | $2.1M |
| First Trust Advisors LP | 0.00% | Add +1.2% | 62,565 | $2.1M |
| HRT Financial LP | 0.00% | New | 57,383 | $1.9M |
| Rhumbline Advisers | 0.00% | Add +2.0% | 53,120 | $1.8M |
| Kennedy Capital Management LLC | 0.04% | Add +3.3% | 49,484 | $1.7M |
| Linden Thomas Advisory Services, LLC | 0.16% | Add +98.9% | 48,798 | $1.6M |
| Legal & General Group Plc | 0.00% | Reduce -0.5% | 48,692 | $1.6M |
| Ameriprise Financial Inc. | 0.00% | Reduce -9.8% | 47,228 | $1.6M |
| Cardinal Capital Management | 0.20% | Add +6.5% | 46,284 | $1.6M |
| Y-Intercept (Hong Kong) Ltd | 0.03% | New | 40,735 | $1.4M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | Reduce -0.6% | 40,584 | $1.4M |
| Nuveen, LLC | 0.00% | Add +0.7% | 39,994 | $1.3M |
| Cresset Asset Management, LLC | 0.01% | No change | 39,231 | $1.3M |
| Swiss National Bank | 0.00% | Add +1.9% | 38,300 | $1.3M |
| UBS Group AG | 0.00% | Reduce -41.0% | 37,501 | $1.3M |
| Gsa Capital Partners LLP | 0.08% | Reduce -41.6% | 37,252 | $1.3M |
| Point72 Asset Management | 0.00% | Reduce -15.1% | 36,336 | $1.2M |
| Corient Private Wealth LP | 0.00% | Add +4.6% | 35,547 | $1.2M |
| Teacher Retirement System of Texas | 0.00% | Add +71.4% | 33,735 | $1.1M |
| SG Americas Securities, LLC | 0.00% | Reduce -9.5% | 33,064 | $1.1M |
| New York State Common Retirement Fund | 0.00% | No change | 31,680 | $1.1M |
| Quantinno Capital Management LP | 0.00% | Add +43.8% | 31,628 | $1.1M |
| Victory Capital Management Inc. | 0.00% | Add +1.0% | 29,930 | $1.0M |
| Campbell & CO Investment Adviser LLC | 0.05% | Reduce -18.6% | 27,357 | $919K |
| T. Rowe Price Associates Inc. | 0.00% | Add +13.8% | 26,744 | $899K |
| Brooklyn Investment Group | 0.03% | New | 25,712 | $864K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +3.1% | 25,685 | $863K |
| Canal Capital Management, LLC | 0.11% | Add +0.0% | 23,108 | $777K |
| Squarepoint Ops LLC | 0.00% | Reduce -41.9% | 23,101 | $776K |
| Sei Investments Co. | 0.00% | Add +97.1% | 22,604 | $760K |
| ExodusPoint Capital Management, LP | 0.01% | Add +1.3% | 21,492 | $722K |
| Horizon Investments, LLC | 0.01% | Add +11.4% | 21,293 | $716K |
| Prudential Financial Inc. | 0.00% | Add +9.8% | 19,925 | $670K |
| Total Wealth Planning & Management, Inc. | 0.51% | New | 19,226 | $646K |
| Trexquant Investment LP | 0.00% | New | 18,752 | $630K |
| Unison Advisors LLC | 0.05% | Add +3.0% | 18,736 | $630K |
| Engineers Gate Manager LP | 0.01% | New | 18,730 | $630K |
| Susquehanna Fundamental Investments, LLC | 0.02% | Add +1.0% | 18,717 | $629K |
| Deutsche Bank AG | 0.00% | Add +11.9% | 18,622 | $626K |
| CANADA LIFE ASSURANCE Co | 0.00% | Add +0.5% | 17,935 | $601K |
| California State Teachers Retirement System | 0.00% | Reduce -0.8% | 17,776 | $597K |
| Summit Global Investments | 0.03% | Add +70.3% | 16,464 | $553K |
| Alps Advisors Inc. | 0.00% | New | 15,710 | $528K |
| HSBC Holdings PLC | 0.00% | Add +135.2% | 15,378 | $517K |
| VARCOV Co. | 0.19% | New | 15,004 | $504K |
| Watershed Asset Management, L.L.C. | 0.52% | Add +10.3% | 14,890 | $500K |
| Osaic Holdings, Inc. | 0.00% | Add +101.6% | 14,843 | $499K |
| Mangrove Partners Im, LLC | 0.04% | Add +95.5% | 14,838 | $499K |
| Canada Pension Plan Investment Board | 0.00% | Reduce -22.1% | 14,800 | $497K |
| Thrivent Financial for Lutherans | 0.00% | Reduce -2.6% | 14,577 | $490K |
| EntryPoint Capital, LLC | 0.14% | Add +8.2% | 14,409 | $484K |
| State of Alaska, Department of Revenue | 0.01% | No change | 14,094 | $472K |
| Quadrature Capital Ltd | 0.01% | New | 13,949 | $469K |
| Alliancebernstein L.P. | 0.00% | Reduce -14.5% | 14,347 | $454K |
"% of holder's portfolio" is IIIN's weight in each manager's 13F, not the share of Insteel Industries Inc. the manager owns.