RF Industries, Ltd.
DE ˙ DB ˙ US7495521053
15,60 € ↓ -0,40 (-2,50%)
2026-06-04
DEL PRIS
SecurityDE:RF5 / RF Industries, Ltd.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership226,965 shares
Latest Disclosed Value $ 2,339,779
Dimensional Fund Advisors Lp reports 6.08% decrease in ownership of RF5 / RF Industries, Ltd.

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 226,965 shares of RF Industries, Ltd. (DE:RF5) valued at $1,974,595 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 241,657 shares of RF Industries, Ltd.. This represents a change in shares of -6.08% during the quarter. The current value of the position is $3,540,654 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)
2026-05-07 2026-03-31 13F RF INDS COM PAR $0.01 749552105 226,965 -14,692 -6.08 2,340 67.55 0.0001
2026-02-12 2025-12-31 13F RF INDS COM PAR $0.01 749552105 241,657 13,349 5.85 1,397 -25.71 0.0003
2025-11-12 2025-09-30 13F RF INDS COM PAR $0.01 749552105 228,308 -7,729 -3.27 1,879 23.05 0.0004
2025-08-12 2025-06-30 13F RF INDS COM PAR $0.01 749552105 236,037 5,856 2.54 1,527 41.52 0.0004
2025-05-13 2025-03-31 13F RF INDS COM PAR $0.01 749552105 230,181 -1,552 -0.67 1,080 19.09 0.0003
2025-02-13 2024-12-31 13F RF INDS COM PAR $0.01 749552105 231,733 2,062 0.90 906 -3.31 0.0002
2024-11-07 2024-09-30 13F RF INDS COM PAR $0.01 749552105 229,671 3,934 1.74 937 19.06 0.0002
2024-08-09 2024-06-30 13F RF INDS COM PAR $0.01 749552105 225,737 12,296 5.76 788 19.06 0.0002
2024-05-10 2024-03-31 13F RF INDS COM PAR $0.01 749552105 213,441 -3,256 -1.50 662 0.46 0.0002
2024-02-07 2023-12-31 13F RF INDS COM PAR $0.01 749552105 216,697 0 0.00 659 0.92 0.0002
2023-11-09 2023-09-30 13F RF INDS COM PAR $0.01 749552105 216,697 -148,187 -40.61 652 -56.94 0.0002
2023-08-09 2023-06-30 13F RF INDS COM PAR $0.01 749552105 364,884 -12,165 -3.23 1,514 -7.46 0.0005
2023-05-12 2023-03-31 13F RF INDS COM PAR $0.01 749552105 377,049 -16,515 -4.20 1,636 81,700.00 0.0006
2023-02-09 2022-12-31 13F RF INDS COM PAR $0.01 749552105 393,564 -112 -0.03 2 -99.91 0.0006
2022-11-10 2022-09-30 13F RF INDS COM PAR $0.01 749552105 393,676 1,049 0.27 2,264 -6.98 0.0009
2022-08-12 2022-06-30 13F RF INDS COM PAR $0.01 749552105 392,627 166 0.04 2,434 -13.99 0.0009
2022-05-13 2022-03-31 13F RF INDS COM 749552105 392,461 -1,486 -0.38 2,830 -10.22 0.0009
2022-02-09 2021-12-31 13F RF INDS COM 749552105 393,947 -10,742 -2.65 3,152 -3.49 0.0010
2021-11-12 2021-09-30 13F RF INDS COM 749552105 404,689 6,956 1.75 3,266 10.08 0.0011
2021-08-12 2021-06-30 13F RF INDS COM 749552105 397,733 29,968 8.15 2,967 32.69 0.0009
2021-05-14 2021-03-31 13F RF INDS COM 749552105 367,765 28,623 8.44 2,236 34.29 0.0007
2021-03-08 2020-12-31 13F/A-2 RF INDS COM 749552105 339,142 475 0.14 1,665 10.70 0.0006
2021-02-11 2020-12-31 13F RF INDS COM 749552105 339,142 475 1,665 601.3095
2020-11-12 2020-09-30 13F RF INDS COM 749552105 338,667 0 0.00 1,504 -4.69 0.0006
2020-08-13 2020-06-30 13F RF INDS COM 749552105 338,667 -1,157 -0.34 1,578 16.98 0.0007
2020-05-14 2020-03-31 13F RF INDS COM 749552105 339,824 0 0.00 1,349 -41.27 0.0007
2020-02-14 2019-12-31 13F RF INDS COM 749552105 339,824 -3,091 -0.90 2,297 -5.40 0.0008
2019-11-12 2019-09-30 13F RF INDS COM 749552105 342,915 1,305 0.38 2,428 -15.78 0.0009
2019-08-13 2019-06-30 13F RF INDS COM 749552105 341,610 -6,200 -1.78 2,883 22.99 0.0011
2019-08-12 2019-03-31 13F/A-2 RF INDS COM 749552105 347,810 -3,042 -0.87 2,344 -7.97 0.0009
2019-05-10 2019-03-31 13F RF INDS COM 749552105 347,810 -3,042 2,344
2019-02-26 2018-12-31 13F/A-1 RF INDS COM 749552105 350,852 12,318 3.64 2,547 5.95 0.0012
2019-02-13 2018-12-31 13F RF INDS COM 749552105 350,852 12,318 2,547
2018-11-13 2018-09-30 13F RF INDS COM 749552105 338,534 31,684 10.33 2,404 8.04 0.0009
2018-08-10 2018-06-30 13F RF INDS COM 749552105 306,850 51,644 20.24 2,225 89.52 0.0009
2018-05-11 2018-03-31 13F RF INDS COM 749552105 255,206 -4,000 -1.54 1,174 67.71 0.0005
2018-02-12 2017-12-31 13F RF INDS COM 749552105 259,206 0 0.00 700 17.45 0.0003
2017-11-13 2017-09-30 13F RF INDS COM 749552105 259,206 -8,010 -3.00 596 20.65 0.0003
2017-08-11 2017-06-30 13F RF INDS COM 749552105 267,216 -26,415 -9.00 494 12.27 0.0002
2017-05-12 2017-03-31 13F RF INDS COM 749552105 293,631 -6,446 -2.15 440 -16.19 0.0002
2017-02-09 2016-12-31 13F RF INDS COM 749552105 300,077 -12,947 -4.14 525 -5.75 0.0003
2016-11-10 2016-09-30 13F RF INDS COM 749552105 313,024 -4,046 -1.28 557 -19.74 0.0003
2016-08-09 2016-06-30 13F RF INDS COM 749552105 317,070 0 0.00 694 -18.93 0.0004
2016-05-13 2016-03-31 13F RF INDS COM 749552105 317,070 0 0.00 856 -38.51 0.0005
2016-02-10 2015-12-31 13F RF INDS COM 749552105 317,070 0 0.00 1,392 -4.13 0.0009
2015-11-13 2015-09-30 13F RF INDS COM 749552105 317,070 0 0.00 1,452 7.72 0.0010
2015-08-14 2015-06-30 13F RF INDS COM 749552105 317,070 571 0.18 1,348 4.17 0.0008
2015-05-14 2015-03-31 13F RF INDS COM 749552105 316,499 0 0.00 1,294 0.47 0.0008
2015-02-06 2014-12-31 13F RF INDS COM 749552105 316,499 26 0.01 1,288 -17.44 0.0008
2014-11-13 2014-09-30 13F RF INDS COM 749552105 316,473 1,500 0.48 1,560 -17.33 0.0011
2014-08-08 2014-06-30 13F RF INDS COM 749552105 314,973 9,484 3.10 1,887 -5.27 0.0013
2014-05-14 2014-03-31 13F RF INDS COM 749552105 305,489 3,036 1.00 1,992 -28.35 0.0015
2014-02-12 2013-12-31 13F RF INDS COM 749552105 302,453 5,390 1.81 2,780 29.24 0.0022
2013-11-13 2013-09-30 13F RF INDS COM 749552105 297,063 -681 -0.23 2,151 23.05 0.0019
2013-08-15 2013-06-30 13F RF INDS COM 749552105 297,744 297,744 1,748 0.0016
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.