RF Industries, Ltd.
DE ˙ DB ˙ US7495521053
15,60 € ↓ -0,40 (-2,50%)
2026-06-04
CENA AKCJI
SecurityDE:RF5 / RF Industries, Ltd.
InstitutionNorthern Trust Corp
Latest Disclosed Ownership18,505 shares
Latest Disclosed Value $ 190,787
Northern Trust Corp reports 34.13% decrease in ownership of RF5 / RF Industries, Ltd.

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 18,505 shares of RF Industries, Ltd. (DE:RF5) valued at $160,994 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 28,094 shares of RF Industries, Ltd.. This represents a change in shares of -34.13% during the quarter. The current value of the position is $288,678 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)
2026-05-14 2026-03-31 13F RF INDS COM PAR $0.01 749552105 18,505 -9,589 -34.13 191 17.28 0.0000
2026-02-17 2025-12-31 13F RF INDS COM PAR $0.01 749552105 28,094 11,775 72.16 162 20.90 0.0000
2025-11-14 2025-09-30 13F RF INDS COM PAR $0.01 749552105 16,319 0 0.00 134 27.62 0.0000
2025-08-13 2025-06-30 13F RF INDS COM PAR $0.01 749552105 16,319 0 0.00 106 38.16 0.0000
2025-05-13 2025-03-31 13F RF INDS COM PAR $0.01 749552105 16,319 2,402 17.26 77 40.74 0.0000
2025-02-14 2024-12-31 13F RF INDS COM PAR $0.01 749552105 13,917 -242 -1.71 54 -5.26 0.0000
2024-11-13 2024-09-30 13F RF INDS COM 749552105 14,159 0 0.00 58 16.33 0.0000
2024-08-14 2024-06-30 13F RF INDS COM 749552105 14,159 -27 -0.19 49 13.95 0.0000
2024-05-14 2024-03-31 13F RF INDS COM 749552105 14,186 558 4.09 44 4.88 0.0000
2024-02-13 2023-12-31 13F RF INDS COM 749552105 13,628 -2,930 -17.70 41 -16.33 0.0000
2023-11-13 2023-09-30 13F RF INDS COM 749552105 16,558 -301 -1.79 50 -28.99 0.0000
2023-08-11 2023-06-30 13F RF INDS COM 749552105 16,859 -103 -0.61 70 -6.76 0.0000
2023-05-15 2023-03-31 13F RF INDS COM 749552105 16,962 0 0.00 75 -14.94 0.0000
2023-02-13 2022-12-31 13F RF INDS COM 749552105 16,962 -115,555 -87.20 87 -88.58 0.0000
2022-11-14 2022-09-30 13F RF INDS COM 749552105 132,517 115,539 680.52 762 625.71 0.0002
2022-08-12 2022-06-30 13F RF INDS COM 749552105 16,978 101 0.60 105 -13.93 0.0000
2022-05-13 2022-03-31 13F RF INDS COM 749552105 16,877 0 0.00 122 -9.63 0.0000
2022-02-08 2021-12-31 13F RF INDS COM 749552105 16,877 -122 -0.72 135 -2.88 0.0000
2021-11-15 2021-09-30 13F RF INDS COM 749552105 16,999 -612 -3.48 139 6.11 0.0000
2021-08-13 2021-06-30 13F RF INDS COM 749552105 17,611 13 0.07 131 22.43 0.0000
2021-05-12 2021-03-31 13F RF INDS COM 749552105 17,598 202 1.16 107 25.88 0.0000
2021-02-11 2020-12-31 13F RF INDS COM 749552105 17,396 902 5.47 85 16.44 0.0000
2020-11-16 2020-09-30 13F RF INDS COM 749552105 16,494 -256 -1.53 73 -6.41 0.0000
2020-08-14 2020-06-30 13F RF INDS COM 749552105 16,750 0 0.00 78 18.18 0.0000
2020-05-14 2020-03-31 13F RF INDS COM 749552105 16,750 100 0.60 66 -41.59 0.0000
2020-02-14 2019-12-31 13F RF INDS COM 749552105 16,650 -266 -1.57 113 -5.83 0.0000
2019-11-13 2019-09-30 13F RF INDS COM 749552105 16,916 -400 -2.31 120 -17.81 0.0000
2019-08-13 2019-06-30 13F RF INDS COM 749552105 17,316 0 0.00 146 24.79 0.0000
2019-05-13 2019-03-31 13F RF INDS COM 749552105 17,316 0 0.00 117 -7.14 0.0000
2019-02-12 2018-12-31 13F RF INDS COM 749552105 17,316 -106 -0.61 126 1.61 0.0000
2018-11-14 2018-09-30 13F RF INDS COM 749552105 17,422 -486 -2.71 124 -4.62 0.0000
2018-09-18 2018-06-30 13F/A-1 RF INDS COM 749552105 17,908 3,956 28.35 130 103.13 0.0000
2018-08-14 2018-06-30 13F RF INDS COM 749552105 17,908 3,956 130
2018-05-09 2018-03-31 13F RF INDS COM 749552105 13,952 1,615 13.09 64 88.24 0.0000
2018-02-14 2017-12-31 13F RF INDS COM 749552105 12,337 0 0.00 34 17.24 0.0000
2017-11-13 2017-09-30 13F RF INDS COM 749552105 12,337 -15,581 -55.81 29 -43.14 0.0000
2017-08-11 2017-06-30 13F RF INDS COM 749552105 27,918 14,837 113.42 51 142.86 0.0000
2017-05-12 2017-03-31 13F RF INDS COM 749552105 13,081 -192 -1.45 21 -8.70 0.0000
2017-02-13 2016-12-31 13F RF INDS COM 749552105 13,273 106 0.81 23 -4.17 0.0000
2016-11-09 2016-09-30 13F RF INDS COM 749552105 13,167 0 0.00 24 -17.24 0.0000
2016-08-12 2016-06-30 13F RF INDS COM 749552105 13,167 0 0.00 29 -19.44 0.0000
2016-08-19 2016-03-31 13F/A-1 RF INDS COM 749552105 13,167 0 0.00 36 -37.93 0.0000
2016-05-13 2016-03-31 13F RF INDS COM 749552105 13,167 36
2016-02-12 2015-12-31 13F RF INDS COM 749552105 13,167 0 0.00 58 -3.33 0.0000
2015-11-12 2015-09-30 13F RF INDS COM 749552105 13,167 13,167 0.00 60 0.0000
2015-08-13 2015-06-30 13F RF INDS COM 749552105 0 -14,329 -100.00 0 -100.00
2015-05-14 2015-03-31 13F RF INDS COM 749552105 14,329 -1,583 -9.95 59 -9.23 0.0000
2015-02-12 2014-12-31 13F RF INDS COM 749552105 15,912 0 0.00 65 -17.72 0.0000
2014-11-13 2014-09-30 13F RF INDS COM 749552105 15,912 -54 -0.34 79 -16.84 0.0000
2014-08-14 2014-06-30 13F RF INDS COM 749552105 15,966 160 1.01 95 -8.65 0.0000
2014-05-14 2014-03-31 13F RF INDS COM 749552105 15,806 755 5.02 104 -24.64 0.0000
2014-02-21 2013-12-31 13F/A-1 RF INDS COM 749552105 15,051 -100 -0.66 138 26.61 0.0000
2014-02-12 2013-12-31 13F RF INDS COM 749552105 15,051 138
2013-11-13 2013-09-30 13F RF INDS COM 749552105 15,151 -1,356 -8.21 109 13.54 0.0000
2013-08-09 2013-06-30 13F RF INDS COM 749552105 16,507 16,507 96 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.