오메가 플렉스, Inc.
US ˙ NasdaqGM ˙ US6820951043

SecurityOFLX / Omega Flex, Inc.
InstitutionCitigroup Inc
Latest Disclosed Ownership187 shares
Latest Disclosed Value $ 5,805
Citigroup Inc reports 130.86% increase in ownership of OFLX / Omega Flex, Inc.

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 187 shares of Omega Flex, Inc. (US:OFLX) valued at $5,804 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 81 shares of Omega Flex, Inc.. This represents a change in shares of 130.86% during the quarter. The current value of the position is $5,632 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 OMEGA FLEX COM 682095104 187 106 130.86 6 150.00 0.0000
2026-02-13 2025-12-31 13F OMEGA FLEX COM 682095104 81 -288 -78.05 2 -81.82 0.0000
2025-11-10 2025-09-30 13F OMEGA FLEX COM 682095104 369 -1,112 -75.08 12 -76.60 0.0000
2025-08-11 2025-06-30 13F OMEGA FLEX COM 682095104 1,481 -1,201 -44.78 48 -49.46 0.0000
2025-05-12 2025-03-31 13F OMEGA FLEX COM 682095104 2,682 -340 -11.25 93 -26.19 0.0000
2025-02-12 2024-12-31 13F OMEGA FLEX COM 682095104 3,022 460 17.95 127 -0.79 0.0001
2024-11-12 2024-09-30 13F OMEGA FLEX COM 682095104 2,562 1,790 231.87 128 225.64 0.0001
2024-08-12 2024-06-30 13F OMEGA FLEX COM 682095104 772 229 42.17 40 2.63 0.0000
2024-05-10 2024-03-31 13F OMEGA FLEX COM 682095104 543 81 17.53 39 18.75 0.0000
2024-02-09 2023-12-31 13F OMEGA FLEX COM 682095104 462 454 5,675.00 33 0.0000
2023-12-06 2023-09-30 13F/A-1 OMEGA FLEX COM 682095104 8 -1,054 -99.25 1 -100.00 0.0000
2023-11-09 2023-09-30 13F OMEGA FLEX COM 682095104 8 -1,054 1 0.0000
2023-08-10 2023-06-30 13F OMEGA FLEX COM 682095104 1,062 972 1,080.00 110 1,000.00 0.0001
2023-05-11 2023-03-31 13F OMEGA FLEX COM 682095104 90 -23 -20.35 10 0.00 0.0000
2023-02-09 2022-12-31 13F OMEGA FLEX COM 682095104 113 -24 -17.52 11 -23.08 0.0000
2022-11-10 2022-09-30 13F OMEGA FLEX COM 682095104 137 -161 -54.03 13 -59.37 0.0000
2022-08-10 2022-06-30 13F OMEGA FLEX COM 682095104 298 87 41.23 32 18.52 0.0000
2022-05-12 2022-03-31 13F OMEGA FLEX COM 682095104 211 -632 -74.97 27 -74.77 0.0000
2022-02-10 2021-12-31 13F OMEGA FLEX COM 682095104 843 434 106.11 107 84.48 0.0001
2021-11-10 2021-09-30 13F OMEGA FLEX COM 682095104 409 205 100.49 58 93.33 0.0000
2021-08-10 2021-06-30 13F OMEGA FLEX COM 682095104 204 -263 -56.32 30 -59.46 0.0000
2021-05-13 2021-03-31 13F OMEGA FLEX COM 682095104 467 -393 -45.70 74 -41.27 0.0000
2021-02-11 2020-12-31 13F OMEGA FLEX COM 682095104 860 689 402.92 126 366.67 0.0001
2020-11-12 2020-09-30 13F OMEGA FLEX COM 682095104 171 -763 -81.69 27 -72.73 0.0000
2020-08-12 2020-06-30 13F OMEGA FLEX COM 682095104 934 -49 -4.98 99 19.28 0.0001
2020-05-12 2020-03-31 13F OMEGA FLEX COM 682095104 983 335 51.70 83 18.57 0.0001
2020-02-12 2019-12-31 13F OMEGA FLEX COM 682095104 648 248 62.00 70 70.73 0.0001
2019-11-08 2019-09-30 13F OMEGA FLEX COM 682095104 400 -408 -50.50 41 -33.87 0.0000
2019-08-12 2019-06-30 13F OMEGA FLEX COM 682095104 808 66 8.89 62 10.71 0.0001
2019-05-13 2019-03-31 13F OMEGA FLEX COM 682095104 742 -31 -4.01 56 33.33 0.0001
2019-02-12 2018-12-31 13F OMEGA FLEX COM 682095104 773 9 1.18 42 -22.22 0.0000
2018-11-13 2018-09-30 13F OMEGA FLEX COM 682095104 764 731 2,215.15 54 1,700.00 0.0000
2018-08-10 2018-06-30 13F OMEGA FLEX COM 682095104 33 -325 -90.78 3 -86.96 0.0000
2018-05-11 2018-03-31 13F OMEGA FLEX COM 682095104 358 90 33.58 23 21.05 0.0000
2018-02-12 2017-12-31 13F OMEGA FLEX COM 682095104 268 268 19 0.0000
2017-11-13 2017-09-30 13F OMEGA FLEX COM 682095104 0 -530 -100.00 0 -100.00
2017-08-11 2017-06-30 13F OMEGA FLEX COM 682095104 530 400 307.69 34 466.67 0.0000
2017-05-12 2017-03-31 13F OMEGA FLEX COM 682095104 130 -2,807 -95.57 6 -96.34 0.0000
2017-02-10 2016-12-31 13F OMEGA FLEX COM 682095104 2,937 2,697 1,123.75 164 1,722.22 0.0001
2016-11-10 2016-09-30 13F OMEGA FLEX COM 682095104 240 -53 -18.09 9 -18.18 0.0000
2016-08-12 2016-06-30 13F OMEGA FLEX COM 682095104 293 -2,585 -89.82 11 -89.00 0.0000
2016-05-13 2016-03-31 13F OMEGA FLEX COM 682095104 2,878 1,959 213.17 100 233.33 0.0001
2016-02-12 2015-12-31 13F OMEGA FLEX COM 682095104 919 558 154.57 30 130.77 0.0000
2015-11-13 2015-09-30 13F OMEGA FLEX COM 682095104 361 277 329.76 13 333.33 0.0000
2015-08-13 2015-06-30 13F OMEGA FLEX COM 682095104 84 -74 -46.84 3 -25.00 0.0000
2015-05-14 2015-03-31 13F OMEGA FLEX COM 682095104 158 -336 -68.02 4 -78.95 0.0000
2015-02-17 2014-12-31 13F OMEGA FLEX COM 682095104 494 314 174.44 19 375.00 0.0000
2014-11-14 2014-09-30 13F OMEGA FLEX COM 682095104 180 -1,397 -88.59 4 -87.10 0.0000
2014-08-14 2014-06-30 13F OMEGA FLEX COM 682095104 1,577 823 109.15 31 93.75 0.0000
2014-05-15 2014-03-31 13F OMEGA FLEX COM 682095104 754 -564 -42.79 16 -40.74 0.0000
2014-02-14 2013-12-31 13F OMEGA FLEX COM 682095104 1,318 1,310 16,375.00 27 0.0000
2013-11-14 2013-09-30 13F OMEGA FLEX COM 682095104 8 4 100.00 0 0.0000
2013-08-14 2013-06-30 13F OMEGA FLEX COM 682095104 4 4 0 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.