RFIL RF Industries Inc.
RF Industries Inc. (RFIL) Institutional Ownership
What the institutions did with RFIL last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 591.2K | 11.9% |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 588.1K | 11.8% |
| RENAISSANCE TECHNOLOGIES LLC | 463.8K | 9.3% |
| VANGUARD CAPITAL MANAGEMENT LLC | 382.4K | 7.7% |
| GEODE CAPITAL MANAGEMENT, LLC | 219.8K | 4.4% |
| DIMENSIONAL FUND ADVISORS LP | 205.1K | 4.1% |
| LPL Financial LLC | 189.3K | 3.8% |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 180.9K | 3.6% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 135.6K | 2.7% |
| RITHOLTZ WEALTH MANAGEMENT | 132.8K | 2.7% |
| WELLS FARGO & COMPANY/MN | 101.2K | 2.0% |
| ACADIAN ASSET MANAGEMENT LLC | 99.8K | 2.0% |
| STATE STREET CORP | 95.1K | 1.9% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 84.8K | 1.7% |
| MACKENZIE FINANCIAL CORP | 83.7K | 1.7% |
| NORTHERN TRUST CORP | 67.7K | 1.4% |
| MARSHALL WACE, LLP | 66.2K | 1.3% |
| Informed Momentum Co LLC | 64.3K | 1.3% |
| VANGUARD FIDUCIARY TRUST CO | 63.7K | 1.3% |
| AMERIPRISE FINANCIAL INC | 63.0K | 1.3% |
| GSA CAPITAL PARTNERS LLP | 60.4K | 1.2% |
| Trexquant Investment LP | 60.1K | 1.2% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 58.4K | 1.2% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 54.4K | 1.1% |
| BANK OF AMERICA CORP /DE/ | 53.8K | 1.1% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| BlackRock, Inc. | Increased | 150.0K | 591.2K | +441.3K |
| MARSHALL WACE, LLP | Reduced | 301.5K | 66.2K | -235.2K |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | Reduced | 822.8K | 588.1K | -234.7K |
| LPL Financial LLC | Increased | 35.3K | 189.3K | +154.0K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 107.7K | 219.8K | +112.1K |
| JANE STREET GROUP, LLC | Sold Out | 85.6K | 0 | -85.6K |
| AMERIPRISE FINANCIAL INC | New | 0 | 63.0K | +63.0K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New | 0 | 58.4K | +58.4K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Reduced | 190.7K | 135.6K | -55.0K |
| CITADEL ADVISORS LLC | New | 0 | 51.4K | +51.4K |
| STATE STREET CORP | Increased | 45.0K | 95.1K | +50.1K |
| NORTHERN TRUST CORP | Increased | 18.5K | 67.7K | +49.2K |
| TWO SIGMA INVESTMENTS, LP | Reduced | 94.7K | 45.6K | -49.2K |
| SEI INVESTMENTS CO | Reduced | 84.0K | 38.1K | -45.9K |
| Man Group plc | Sold Out | 45.3K | 0 | -45.3K |
| RAYMOND JAMES FINANCIAL INC | Increased | 11.3K | 53.7K | +42.4K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 18.1K | 54.4K | +36.3K |
| BANK OF AMERICA CORP /DE/ | Increased | 20.6K | 53.8K | +33.2K |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 494.7K | 463.8K | -30.8K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 352.2K | 382.4K | +30.2K |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | Increased | 151.6K | 180.9K | +29.3K |
| Point72 Asset Management, L.P. | Reduced | 43.0K | 13.9K | -29.1K |
| MILLENNIUM MANAGEMENT LLC | New | 0 | 27.9K | +27.9K |
| Trexquant Investment LP | Reduced | 87.9K | 60.1K | -27.8K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | New | 0 | 27.4K | +27.4K |
| Centiva Capital, LP | Reduced | 70.0K | 42.7K | -27.3K |
| WELLS FARGO & COMPANY/MN | Increased | 75.2K | 101.2K | +26.0K |
| GWN SECURITIES INC. | New | 0 | 23.6K | +23.6K |
| ACADIAN ASSET MANAGEMENT LLC | Increased | 77.7K | 99.8K | +22.1K |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 227.0K | 205.1K | -21.9K |
| PANAGORA ASSET MANAGEMENT INC | New | 0 | 20.7K | +20.7K |
| Walleye Capital LLC | Reduced | 70.9K | 51.3K | -19.6K |
| Bank of New York Mellon Corp | New | 0 | 18.7K | +18.7K |
| BAILARD, INC. | Reduced | 33.5K | 15.6K | -17.9K |
| GSA CAPITAL PARTNERS LLP | Increased | 43.1K | 60.4K | +17.3K |
| Brendel Financial Advisors LLC | New | 0 | 16.9K | +16.9K |
| D'Orazio & Associates, Inc. | New | 0 | 14.8K | +14.8K |
| Perigon Wealth Management, LLC | New | 0 | 14.2K | +14.2K |
| BNP PARIBAS FINANCIAL MARKETS | Reduced | 15.0K | 1.5K | -13.5K |
| Timothy G. Youngquist 2020 Irrevocable Trust | Reduced | 60.0K | 46.8K | -13.2K |
| GOLDMAN SACHS GROUP INC | Reduced | 28.4K | 15.4K | -13.0K |
| MANGROVE PARTNERS IM, LLC | Sold Out | 12.9K | 0 | -12.9K |
| OMERS ADMINISTRATION Corp | Sold Out | 12.7K | 0 | -12.7K |
| HRT FINANCIAL LP | Sold Out | 11.9K | 0 | -11.9K |
| Nuveen, LLC | New | 0 | 11.2K | +11.2K |
| Hillsdale Investment Management Inc. | Reduced | 41.0K | 30.0K | -11.0K |
| AXQ CAPITAL, LP | Sold Out | 10.7K | 0 | -10.7K |
| Revisor Wealth Management LLC | New | 0 | 9.4K | +9.4K |
| Schonfeld Strategic Advisors LLC | New | 0 | 9.4K | +9.4K |
| Integrated Quantitative Investments LLC | Reduced | 23.9K | 15.0K | -8.9K |
| VANGUARD FIDUCIARY TRUST CO | Increased | 55.3K | 63.7K | +8.4K |
| DEUTSCHE BANK AG\ | New | 0 | 8.3K | +8.3K |
| JPMORGAN CHASE & CO | Reduced | 11.2K | 3.5K | -7.7K |
| RHUMBLINE ADVISERS | New | 0 | 6.7K | +6.7K |
| OCCUDO QUANTITATIVE STRATEGIES LP | Increased | 22.3K | 28.8K | +6.5K |
| MACKENZIE FINANCIAL CORP | Reduced | 90.0K | 83.7K | -6.3K |
| AMERICAN CENTURY COMPANIES INC | Increased | 11.4K | 16.9K | +5.5K |
| MetLife Investment Management, LLC | New | 0 | 5.1K | +5.1K |
| NEW YORK STATE COMMON RETIREMENT FUND | New | 0 | 4.8K | +4.8K |
| SIMPLEX TRADING, LLC | Reduced | 6.1K | 1.4K | -4.8K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.