RF INDUSTRIES LTD (RFIL) Top Institutional Shareholders
RF INDUSTRIES LTD (RFIL) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $45.02M in RFIL holdings during the latest filing period.
Punch & Associates Investment Management, Inc. is currently the largest disclosed institutional shareholder of RFIL tracked by InsiderSet, reporting ownership valued at approximately $8.48M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $13.87M, representing an estimated gain of +63.53% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 67% of the total disclosed RFIL value among the investors covered in this analysis. Major shareholders include Punch & Associates Investment Management, Inc., Renaissance Technologies LLC, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in RF INDUSTRIES LTD (RFIL).
This page ranks the largest institutional RFIL shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
64
Total Reported Value
$45.02M
Largest Holder
Punch & Associates Investment Management, Inc.
Largest Position
$8.48M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
73
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Punch & Associates Investment Management, Inc. | 0.49% | 822,800 | $8,483,068 | $13,872,408 | +$5,389,340 | +63.53% | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 494,664 | $5,099,986 | $8,340,035 | +$3,240,049 | +63.53% |
| Vanguard Capital Management Llc | 0.00% | 352,175 | $3,630,924 | $5,937,671 | +$2,306,747 | +63.53% | |
| Marshall Wace, Llp | 0.00% | 301,451 | $3,107,958 | $5,082,464 | +$1,974,506 | +63.53% | |
| Dimensional Fund Advisors Lp | 0.00% | 226,965 | $2,339,779 | $3,826,630 | +$1,486,851 | +63.55% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 190,654 | $1,965,643 | $3,214,426 | +$1,248,783 | +63.53% | |
| O'Shaughnessy Asset Management, Llc | 0.01% | 151,588 | $1,562,872 | $2,555,774 | +$992,902 | +63.53% | |
| Blackrock, Inc. | 0.00% | 149,972 | $1,546,211 | $2,528,528 | +$982,317 | +63.53% | |
| Ritholtz Wealth Management | 0.02% | 129,031 | $1,330,310 | $2,175,463 | +$845,153 | +63.53% | |
| Geode Capital Management, Llc | 0.00% | 107,710 | $1,110,977 | $1,815,991 | +$705,014 | +63.46% | |
| Two Sigma Investments, Lp | 0.00% | 94,732 | $976,687 | $1,597,182 | +$620,495 | +63.53% | |
| Mackenzie Financial Corp | 0.00% | 90,017 | $928,075 | $1,517,687 | +$589,612 | +63.53% | |
| Trexquant Investment Lp | 0.01% | 87,913 | $906,383 | $1,482,213 | +$575,830 | +63.53% | |
| Bridgeway Capital Management, Llc | 0.02% | 86,696 | $893,836 | $1,461,695 | +$567,859 | +63.53% | |
| Jane Street Group, Llc | 0.00% | 85,553 | $882,052 | $1,442,424 | +$560,372 | +63.53% | |
| Sei Investments Co | 0.00% | 84,030 | $866,349 | $1,416,746 | +$550,397 | +63.53% | |
| Wells Fargo & Company/Mn | 0.00% | 75,232 | $775,641 | $1,268,412 | +$492,771 | +63.53% | |
| Walleye Capital Llc | 0.00% | 70,941 | $731,402 | $1,196,065 | +$464,663 | +63.53% | |
| Centiva Capital, Lp | 0.03% | 69,994 | $721,638 | $1,180,099 | +$458,461 | +63.53% | |
| Informed Momentum Co Llc | 0.08% | 66,920 | $689,945 | $1,128,271 | +$438,326 | +63.53% | |
| Vanguard Fiduciary Trust Co | 0.00% | 55,336 | $570,514 | $932,965 | +$362,451 | +63.53% | |
| Man Group Plc | 0.00% | 45,305 | $467,095 | $763,842 | +$296,747 | +63.53% | |
| State Street Corp | 0.00% | 44,984 | $463,785 | $758,430 | +$294,645 | +63.53% | |
| Point72 Asset Management, L.P. | 0.00% | 43,044 | $443,784 | $725,722 | +$281,938 | +63.53% | |
| Hillsdale Investment Management Inc. | 0.01% | 41,006 | $422,772 | $691,361 | +$268,589 | +63.53% | |
| Lpl Financial Llc | 0.00% | 35,264 | $363,572 | $594,551 | +$230,979 | +63.53% | |
| Bailard, Inc. | 0.01% | 33,525 | $345,643 | $565,232 | +$219,589 | +63.53% | |
| Occudo Quantitative Strategies Lp | 0.02% | 22,268 | $323,554 | $375,438 | +$51,884 | +16.04% | |
| Goldman Sachs Group Inc | 0.00% | 28,359 | $292,381 | $478,133 | +$185,752 | +63.53% | |
| Integrated Quantitative Investments Llc | 0.04% | 23,852 | $245,914 | $402,145 | +$156,231 | +63.53% | |
| Xtx Topco Ltd | 0.00% | 23,204 | $239,233 | $391,219 | +$151,986 | +63.53% | |
| Bank Of America Corp | 0.00% | 20,634 | $212,737 | $347,889 | +$135,152 | +63.53% | |
| Northern Trust Corp | 0.00% | 18,505 | $190,787 | $311,994 | +$121,207 | +63.53% | |
| Susquehanna International Group, Llp | 0.00% | 18,111 | $186,724 | $305,351 | +$118,627 | +63.53% | |
| Essex Investment Management Co Llc | 0.03% | 17,895 | $184,497 | $301,710 | +$117,213 | +63.53% | |
| Engineers Gate Manager Lp | 0.00% | 16,551 | $170,641 | $279,050 | +$108,409 | +63.53% | |
| Bnp Paribas Financial Markets | 0.00% | 14,972 | $154,361 | $252,428 | +$98,067 | +63.53% | |
| Ubs Group Ag | 0.00% | 14,700 | $151,557 | $247,842 | +$96,285 | +63.53% | |
| Morgan Stanley | 0.00% | 14,159 | $145,988 | $238,721 | +$92,733 | +63.52% | |
| Mangrove Partners Im, Llc | 0.01% | 12,892 | $132,917 | $217,359 | +$84,442 | +63.53% | |
| Omers Administration Corp | 0.00% | 12,700 | $130,937 | $214,122 | +$83,185 | +63.53% | |
| American Century Companies Inc | 0.00% | 11,411 | $117,647 | $192,389 | +$74,742 | +63.53% | |
| Raymond James Financial Inc | 0.00% | 11,300 | $116,503 | $190,518 | +$74,015 | +63.53% | |
| Axq Capital, Lp | 0.01% | 10,658 | $109,884 | $179,694 | +$69,810 | +63.53% | |
| Simplex Trading, Llc | 0.00% | 6,117 | $63,066 | $103,133 | +$40,067 | +63.53% | |
| Vanguard Global Advisers, Llc | 0.00% | 4,800 | $49,488 | $80,928 | +$31,440 | +63.53% | |
| Td Waterhouse Canada Inc. | 0.00% | 3,500 | $37,115 | $59,010 | +$21,895 | +58.99% | |
| Founders Capital Management | 0.02% | 3,420 | $35,260 | $57,661 | +$22,401 | +63.53% | |
| Indiana Trust & Investment Management Co | 0.01% | 1,675 | $17,269 | $28,241 | +$10,972 | +63.53% | |
| Federation Des Caisses Desjardins Du Quebec | 0.00% | 1,350 | $13,919 | $22,761 | +$8,842 | +63.52% |
Frequently asked questions about RFIL
Who owns the most RFIL stock?
The largest holders of RFIL are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for RF INDUSTRIES LTD (RFIL).
Is RFIL widely held by superinvestors?
Many widely followed stocks like RFIL appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly RFIL is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.