Insteel Industries Inc.
US ˙ NYSE ˙ US45774W1080

SecurityIIIN / Insteel Industries Inc.
InstitutionCitigroup Inc
Latest Disclosed Ownership5,429 shares
Latest Disclosed Value $ 182,468
Citigroup Inc reports 36.12% decrease in ownership of IIIN / Insteel Industries Inc.

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 5,429 shares of Insteel Industries Inc. (US:IIIN) valued at $182,469 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 8,499 shares of Insteel Industries Inc.. This represents a change in shares of -36.12% during the quarter. The current value of the position is $153,315 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F INSTEEL INDS COM 45774W108 5,429 -3,070 -36.12 182 -32.34 0.0000
2026-02-13 2025-12-31 13F INSTEEL INDS COM 45774W108 8,499 -1,820 -17.64 269 -31.90 0.0001
2025-11-10 2025-09-30 13F INSTEEL INDS COM 45774W108 10,319 -8,008 -43.70 396 -42.00 0.0002
2025-08-11 2025-06-30 13F INSTEEL INDS COM 45774W108 18,327 -15,774 -46.26 682 -24.00 0.0003
2025-05-12 2025-03-31 13F INSTEEL INDS COM 45774W108 34,101 6,191 22.18 897 18.99 0.0005
2025-02-12 2024-12-31 13F INSTEEL INDS COM 45774W108 27,910 -1,662 -5.62 754 -18.06 0.0004
2024-11-12 2024-09-30 13F INSTEEL INDS COM 45774W108 29,572 15,747 113.90 919 114.72 0.0005
2024-08-12 2024-06-30 13F INSTEEL INDS COM 45774W108 13,825 1,023 7.99 428 -12.47 0.0003
2024-05-10 2024-03-31 13F INSTEEL INDS COM 45774W108 12,802 1,119 9.58 489 9.40 0.0003
2024-02-09 2023-12-31 13F INSTEEL INDS COM 45774W108 11,683 4,130 54.68 447 82.45 0.0003
2023-12-06 2023-09-30 13F/A-1 INSTEEL INDS COM 45774W108 7,553 -6,192 -45.05 245 -42.62 0.0002
2023-11-09 2023-09-30 13F INSTEEL INDS COM 45774W108 7,553 -6,192 245 0.0001
2023-08-10 2023-06-30 13F INSTEEL INDS COM 45774W108 13,745 4,927 55.87 428 74.29 0.0003
2023-05-11 2023-03-31 13F INSTEEL INDS COM 45774W108 8,818 -3,259 -26.99 245 -26.20 0.0002
2023-02-09 2022-12-31 13F INSTEEL INDS COM 45774W108 12,077 2,660 28.25 332 32.80 0.0003
2022-11-10 2022-09-30 13F INSTEEL INDS COM 45774W108 9,417 767 8.87 250 -14.09 0.0002
2022-08-10 2022-06-30 13F INSTEEL INDS COM 45774W108 8,650 -8,567 -49.76 291 -54.32 0.0002
2022-05-12 2022-03-31 13F INSTEEL INDS COM 45774W108 17,217 2,432 16.45 637 8.15 0.0004
2022-02-10 2021-12-31 13F INSTEEL INDS COM 45774W108 14,785 4,526 44.12 589 51.03 0.0003
2021-11-10 2021-09-30 13F INSTEEL INDS COM 45774W108 10,259 -374 -3.52 390 14.04 0.0002
2021-08-10 2021-06-30 13F INSTEEL INDS COM 45774W108 10,633 8,458 388.87 342 410.45 0.0002
2021-05-13 2021-03-31 13F INSTEEL INDS COM 45774W108 2,175 -2,668 -55.09 67 -37.96 0.0000
2021-02-11 2020-12-31 13F INSTEEL INDS COM 45774W108 4,843 2,058 73.90 108 107.69 0.0001
2020-11-12 2020-09-30 13F INSTEEL INDS COM 45774W108 2,785 -5,523 -66.48 52 -67.09 0.0000
2020-08-12 2020-06-30 13F INSTEEL INDUSTRIES COM 45774W108 8,308 2,660 47.10 158 110.67 0.0001
2020-05-12 2020-03-31 13F INSTEEL INDUSTRIES COM 45774W108 5,648 -2,859 -33.61 75 -59.02 0.0001
2020-02-12 2019-12-31 13F INSTEEL INDUSTRIES COM 45774W108 8,507 -2,827 -24.94 183 -21.46 0.0001
2019-11-08 2019-09-30 13F INSTEEL INDUSTRIES COM 45774W108 11,334 -2,308 -16.92 233 -17.96 0.0002
2019-08-12 2019-06-30 13F INSTEEL INDUSTRIES COM 45774W108 13,642 2,606 23.61 284 22.94 0.0002
2019-05-13 2019-03-31 13F INSTEEL INDUSTRIES COM 45774W108 11,036 24 0.22 231 -13.48 0.0002
2019-02-12 2018-12-31 13F INSTEEL INDUSTRIES COM 45774W108 11,012 -120 -1.08 267 -33.08 0.0003
2018-11-13 2018-09-30 13F INSTEEL INDUSTRIES COM 45774W108 11,132 10,966 6,606.02 399 7,880.00 0.0004
2018-08-10 2018-06-30 13F INSTEEL INDUSTRIES COM 45774W108 166 -1,018 -85.98 5 -84.85 0.0000
2018-05-11 2018-03-31 13F INSTEEL INDUSTRIES COM 45774W108 1,184 -3,139 -72.61 33 -72.95 0.0000
2018-02-12 2017-12-31 13F INSTEEL INDUSTRIES COM 45774W108 4,323 -6,151 -58.73 122 -55.31 0.0001
2017-11-13 2017-09-30 13F INSTEEL INDUSTRIES COM 45774W108 10,474 -8,119 -43.67 273 -55.46 0.0002
2017-08-11 2017-06-30 13F INSTEEL INDUSTRIES COM 45774W108 18,593 -1,215 -6.13 613 -14.39 0.0006
2017-05-12 2017-03-31 13F INSTEEL INDUSTRIES COM 45774W108 19,808 -18,138 -47.80 716 -47.04 0.0006
2017-02-10 2016-12-31 13F INSTEEL INDUSTRIES COM 45774W108 37,946 30,782 429.68 1,352 422.01 0.0012
2016-11-10 2016-09-30 13F INSTEEL INDUSTRIES COM 45774W108 7,164 1,139 18.90 259 50.58 0.0002
2016-08-12 2016-06-30 13F INSTEEL INDUSTRIES COM 45774W108 6,025 -14,474 -70.61 172 -72.57 0.0002
2016-05-13 2016-03-31 13F INSTEEL INDUSTRIES COM 45774W108 20,499 13,885 209.93 627 354.35 0.0007
2016-02-12 2015-12-31 13F INSTEEL INDUSTRIES COM 45774W108 6,614 6,454 4,033.75 138 4,500.00 0.0001
2015-11-13 2015-09-30 13F INSTEEL INDUSTRIES COM 45774W108 160 -1,405 -89.78 3 -89.66 0.0000
2015-08-13 2015-06-30 13F INSTEEL INDUSTRIES COM 45774W108 1,565 -3,103 -66.47 29 -71.29 0.0000
2015-05-14 2015-03-31 13F INSTEEL INDUSTRIES COM 45774W108 4,668 -7,618 -62.01 101 -65.17 0.0001
2015-02-17 2014-12-31 13F INSTEEL INDUSTRIES COM 45774W108 12,286 5,158 72.36 290 98.63 0.0003
2014-11-14 2014-09-30 13F INSTEEL INDUSTRIES COM 45774W108 7,128 4,037 130.60 146 139.34 0.0001
2014-08-14 2014-06-30 13F INSTEEL INDUSTRIES COM 45774W108 3,091 -6,739 -68.56 61 -68.39 0.0001
2014-05-15 2014-03-31 13F INSTEEL INDUSTRIES COM 45774W108 9,830 -2,623 -21.06 193 -31.80 0.0002
2014-02-14 2013-12-31 13F INSTEEL INDUSTRIES COM 45774W108 12,453 10,640 586.87 283 875.86 0.0003
2013-11-14 2013-09-30 13F INSTEEL INDUSTRIES COM 45774W108 1,813 -735 -28.85 29 -34.09 0.0000
2013-08-14 2013-06-30 13F INSTEEL INDUSTRIES COM 45774W108 2,548 2,548 44 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.