Olympic Steel, Inc.
US ˙ NasdaqGS ˙ US68162K1060
DETTE SYMBOL ER IKKE LÆNGERE AKTIVT

SecurityZEUS / Olympic Steel, Inc.
InstitutionCitigroup Inc
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Citigroup Inc closes position in ZEUS / Olympic Steel, Inc.

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 0 shares of Olympic Steel, Inc. (US:ZEUS) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 948 shares of Olympic Steel, Inc.. The current value of the position is $0 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 OLYMPIC STEEL COM 68162K106 0 -100.00 0
2026-02-13 2025-12-31 13F OLYMPIC STEEL COM 68162K106 948 -964 -50.42 41 -31.03 0.0000
2025-11-10 2025-09-30 13F OLYMPIC STEEL COM 68162K106 1,912 -2,937 -60.57 58 -63.29 0.0000
2025-08-11 2025-06-30 13F OLYMPIC STEEL COM 68162K106 4,849 -10,193 -67.76 158 -66.67 0.0001
2025-05-12 2025-03-31 13F OLYMPIC STEEL COM 68162K106 15,042 5,507 57.76 474 51.92 0.0002
2025-02-12 2024-12-31 13F OLYMPIC STEEL COM 68162K106 9,535 -1,022 -9.68 313 -24.09 0.0002
2024-11-12 2024-09-30 13F OLYMPIC STEEL COM 68162K106 10,557 2,629 33.16 412 15.77 0.0002
2024-08-12 2024-06-30 13F OLYMPIC STEEL COM 68162K106 7,928 240 3.12 355 -34.74 0.0002
2024-05-10 2024-03-31 13F OLYMPIC STEEL COM 68162K106 7,688 1,239 19.21 545 26.51 0.0004
2024-02-09 2023-12-31 13F OLYMPIC STEEL COM 68162K106 6,449 1,633 33.91 430 59.26 0.0003
2023-12-06 2023-09-30 13F/A-1 OLYMPIC STEEL COM 68162K106 4,816 -3,054 -38.81 271 -29.87 0.0002
2023-11-09 2023-09-30 13F OLYMPIC STEEL COM 68162K106 4,816 -3,054 271 0.0001
2023-08-10 2023-06-30 13F OLYMPIC STEEL COM 68162K106 7,870 3,080 64.30 386 54.00 0.0003
2023-05-11 2023-03-31 13F OLYMPIC STEEL COM 68162K106 4,790 -768 -13.82 250 34.41 0.0002
2023-02-09 2022-12-31 13F OLYMPIC STEEL COM 68162K106 5,558 1,171 26.69 187 86.00 0.0001
2022-11-10 2022-09-30 13F OLYMPIC STEEL COM 68162K106 4,387 449 11.40 100 -0.99 0.0001
2022-08-10 2022-06-30 13F OLYMPIC STEEL COM 68162K106 3,938 -3,858 -49.49 101 -66.33 0.0001
2022-05-12 2022-03-31 13F OLYMPIC STEEL COM 68162K106 7,796 847 12.19 300 84.05 0.0002
2022-02-10 2021-12-31 13F OLYMPIC STEEL COM 68162K106 6,949 2,216 46.82 163 41.74 0.0001
2021-11-10 2021-09-30 13F OLYMPIC STEEL COM 68162K106 4,733 -95 -1.97 115 -19.01 0.0001
2021-08-10 2021-06-30 13F OLYMPIC STEEL COM 68162K106 4,828 3,882 410.36 142 407.14 0.0001
2021-05-13 2021-03-31 13F OLYMPIC STEEL COM 68162K106 946 -1,311 -58.09 28 -6.67 0.0000
2021-02-11 2020-12-31 13F OLYMPIC STEEL COM 68162K106 2,257 1,638 264.62 30 328.57 0.0000
2020-11-12 2020-09-30 13F OLYMPIC STEEL COM 68162K106 619 -1,966 -76.05 7 -76.67 0.0000
2020-08-12 2020-06-30 13F OLYMPIC STEEL COM 68162K106 2,585 -1,633 -38.72 30 -31.82 0.0000
2020-05-12 2020-03-31 13F OLYMPIC STEEL COM 68162K106 4,218 -165 -3.76 44 -44.30 0.0000
2020-02-12 2019-12-31 13F OLYMPIC STEEL COM 68162K106 4,383 -1,195 -21.42 79 -1.25 0.0001
2019-11-08 2019-09-30 13F OLYMPIC STEEL COM 68162K106 5,578 -1,206 -17.78 80 -13.98 0.0001
2019-08-12 2019-06-30 13F OLYMPIC STEEL COM 68162K106 6,784 -38,831 -85.13 93 -87.15 0.0001
2019-05-13 2019-03-31 13F OLYMPIC STEEL COM 68162K106 45,615 40,008 713.54 724 793.83 0.0007
2019-02-12 2018-12-31 13F OLYMPIC STEEL COM 68162K106 5,607 -244 -4.17 81 -33.61 0.0001
2018-11-13 2018-09-30 13F OLYMPIC STEEL COM 68162K106 5,851 3,974 211.72 122 221.05 0.0001
2018-08-10 2018-06-30 13F OLYMPIC STEEL COM 68162K106 1,877 -1,038 -35.61 38 -36.67 0.0000
2018-05-11 2018-03-31 13F OLYMPIC STEEL COM 68162K106 2,915 -2,741 -48.46 60 -50.82 0.0000
2018-02-12 2017-12-31 13F OLYMPIC STEEL COM 68162K106 5,656 481 9.29 122 7.02 0.0001
2017-11-13 2017-09-30 13F OLYMPIC STEEL COM 68162K106 5,175 -7,713 -59.85 114 -54.58 0.0001
2017-08-11 2017-06-30 13F OLYMPIC STEEL COM 68162K106 12,888 490 3.95 251 9.13 0.0002
2017-05-12 2017-03-31 13F OLYMPIC STEEL COM 68162K106 12,398 -8,577 -40.89 230 -54.72 0.0002
2017-02-10 2016-12-31 13F OLYMPIC STEEL COM 68162K106 20,975 9,411 81.38 508 99.22 0.0005
2016-11-10 2016-09-30 13F OLYMPIC STEEL COM 68162K106 11,564 5,124 79.57 255 44.89 0.0002
2016-08-12 2016-06-30 13F OLYMPIC STEEL COM 68162K106 6,440 -2,049 -24.14 176 19.73 0.0002
2016-05-13 2016-03-31 13F OLYMPIC STEEL COM 68162K106 8,489 3,702 77.33 147 162.50 0.0002
2016-02-12 2015-12-31 13F OLYMPIC STEEL COM 68162K106 4,787 1,863 63.71 56 93.10 0.0001
2015-11-13 2015-09-30 13F OLYMPIC STEEL COM 68162K106 2,924 2,806 2,377.97 29 1,350.00 0.0000
2015-08-13 2015-06-30 13F OLYMPIC STEEL COM 68162K106 118 -5,087 -97.73 2 -97.14 0.0000
2015-05-14 2015-03-31 13F OLYMPIC STEEL COM 68162K106 5,205 -5,096 -49.47 70 -61.75 0.0001
2015-02-17 2014-12-31 13F OLYMPIC STEEL COM 68162K106 10,301 4,958 92.79 183 66.36 0.0002
2014-11-14 2014-09-30 13F OLYMPIC STEEL COM 68162K106 5,343 1,684 46.02 110 20.88 0.0001
2014-08-14 2014-06-30 13F OLYMPIC STEEL COM 68162K106 3,659 -3,162 -46.36 91 -53.57 0.0001
2014-05-15 2014-03-31 13F OLYMPIC STEEL COM 68162K106 6,821 -1,850 -21.34 196 -21.91 0.0002
2014-02-14 2013-12-31 13F OLYMPIC STEEL COM 68162K106 8,671 112 1.31 251 5.46 0.0002
2013-11-14 2013-09-30 13F OLYMPIC STEEL COM 68162K106 8,559 -5,898 -40.80 238 -32.96 0.0002
2013-08-14 2013-06-30 13F OLYMPIC STEEL COM 68162K106 14,457 14,457 355 0.0003
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.