Who owns R F INDUSTRIES LTD?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of RFIL from SEC Form 13F filings across 96 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 96 institutions disclosed 5.0M shares of R F INDUSTRIES LTD worth $103.0M — about 46.2% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
96
13F holders
$103.0M
value, 2026 filers
46.2%
of shares outstanding (5.0M sh)
40
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of RFIL's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 591,231 | $12.5M | 0.0% | 5.4% | +294.2% |
| 2 | PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 588,115 | $12.5M | 0.6% | 5.4% | -28.5% |
| 3 | RENAISSANCE TECHNOLOGIES LLC | 463,817 | $9.8M | 0.0% | 4.3% | -6.2% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 382,361 | $8.1M | 0.0% | 3.5% | +8.6% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 219,825 | $4.7M | 0.0% | 2% | +104.1% |
| 6 | DIMENSIONAL FUND ADVISORS LP | 205,076 | $4.3M | 0.0% | 1.9% | -9.6% |
| 7 | LPL Financial LLC | 189,295 | $4.0M | 0.0% | 1.7% | +436.8% |
| 8 | O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 180,897 | $3.8M | 0.0% | 1.7% | +19.3% |
| 9 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 135,639 | $2.9M | 0.0% | 1.2% | -28.9% |
| 10 | RITHOLTZ WEALTH MANAGEMENT | 132,843 | $2.8M | 0.0% | 1.2% | +3.0% |
| 11 | WELLS FARGO & COMPANY/MN | 101,237 | $2.1M | 0.0% | 0.9% | +34.6% |
| 12 | ACADIAN ASSET MANAGEMENT LLC | 99,792 | $2,114 | 0.0% | 0.9% | +28.4% |
| 13 | STATE STREET CORP | 95,124 | $2.0M | 0.0% | 0.9% | +111.5% |
| 14 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 84,796 | $1.8M | 0.0% | 0.8% | -2.2% |
| 15 | MACKENZIE FINANCIAL CORP | 83,685 | $1.8M | 0.0% | 0.8% | -7.0% |
| 16 | NORTHERN TRUST CORP | 67,696 | $1.4M | 0.0% | 0.6% | +265.8% |
| 17 | MARSHALL WACE, LLP | 66,241 | $1.4M | 0.0% | 0.6% | -78.0% |
| 18 | Informed Momentum Co LLC | 64,275 | $1.4M | 0.1% | 0.6% | -4.0% |
| 19 | VANGUARD FIDUCIARY TRUST CO | 63,692 | $1.4M | 0.0% | 0.6% | +15.1% |
| 20 | AMERIPRISE FINANCIAL INCNEW | 63,049 | $1.3M | 0.0% | 0.6% | new |
| 21 | GSA CAPITAL PARTNERS LLP | 60,444 | $1,282 | 0.1% | 0.6% | +40.3% |
| 22 | Trexquant Investment LP | 60,085 | $1.3M | 0.0% | 0.6% | -31.7% |
| 23 | VANGUARD PORTFOLIO MANAGEMENT LLCNEW | 58,388 | $1.2M | 0.0% | 0.5% | new |
| 24 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 54,382 | $1.2M | 0.0% | 0.5% | +200.3% |
| 25 | BANK OF AMERICA CORP /DE/ | 53,815 | $1.1M | 0.0% | 0.5% | +160.8% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.