RDCM RADCOM Ltd.
RADCOM Ltd. (RDCM) Institutional Ownership
What the institutions did with RDCM 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 |
|---|---|---|
| Lynrock Lake LP | 2.6M | 30.1% |
| AWM Investment Company, Inc. | 951.8K | 11.0% |
| Value Base Ltd. | 865.0K | 10.0% |
| ACADIAN ASSET MANAGEMENT LLC | 671.8K | 7.7% |
| QVT Financial LP | 445.3K | 5.1% |
| Yelin Lapidot Holdings Management Ltd. | 404.6K | 4.7% |
| Janney Montgomery Scott LLC | 356.4K | 4.1% |
| Private Advisor Group, LLC | 350.5K | 4.0% |
| HERALD INVESTMENT MANAGEMENT Ltd | 325.0K | 3.7% |
| RENAISSANCE TECHNOLOGIES LLC | 276.3K | 3.2% |
| ARK Investment Management LLC | 174.2K | 2.0% |
| Russell Investments Group, Ltd. | 148.3K | 1.7% |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | 100.0K | 1.2% |
| RAYMOND JAMES FINANCIAL INC | 96.8K | 1.1% |
| BlackRock, Inc. | 91.7K | 1.1% |
| Qube Research & Technologies Ltd | 77.2K | 0.9% |
| MILLENNIUM MANAGEMENT LLC | 65.9K | 0.8% |
| Point72 Asset Management, L.P. | 51.3K | 0.6% |
| MARSHALL WACE, LLP | 50.0K | 0.6% |
| CITADEL ADVISORS LLC | 46.1K | 0.5% |
| Trexquant Investment LP | 39.3K | 0.5% |
| Robertson Stephens Wealth Management, LLC | 36.3K | 0.4% |
| SEI INVESTMENTS CO | 35.8K | 0.4% |
| XTX Topco Ltd | 33.0K | 0.4% |
| Squarepoint Ops LLC | 31.9K | 0.4% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Lynrock Lake LP | Reduced | 3.2M | 2.6M | -557.9K |
| QVT Financial LP | New | 0 | 445.3K | +445.3K |
| RAYMOND JAMES FINANCIAL INC | New | 0 | 96.8K | +96.8K |
| MARSHALL WACE, LLP | Reduced | 133.3K | 50.0K | -83.3K |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 193.8K | 276.3K | +82.5K |
| Qube Research & Technologies Ltd | Increased | 28.1K | 77.2K | +49.1K |
| Squarepoint Ops LLC | Reduced | 78.9K | 31.9K | -46.9K |
| ACADIAN ASSET MANAGEMENT LLC | Increased | 628.1K | 671.8K | +43.7K |
| AWM Investment Company, Inc. | Reduced | 991.3K | 951.8K | -39.5K |
| Point72 Asset Management, L.P. | Increased | 14.8K | 51.3K | +36.5K |
| Robertson Stephens Wealth Management, LLC | New | 0 | 36.3K | +36.3K |
| CITADEL ADVISORS LLC | Increased | 10.8K | 46.1K | +35.3K |
| XTX Topco Ltd | New | 0 | 33.0K | +33.0K |
| ARS Investment Partners, LLC | New | 0 | 30.5K | +30.5K |
| Janney Montgomery Scott LLC | Increased | 327.5K | 356.4K | +28.9K |
| Russell Investments Group, Ltd. | Reduced | 168.4K | 148.3K | -20.1K |
| Trexquant Investment LP | Reduced | 59.2K | 39.3K | -19.9K |
| GOLDMAN SACHS GROUP INC | New | 0 | 19.5K | +19.5K |
| Brevan Howard Capital Management LP | New | 0 | 19.3K | +19.3K |
| Walleye Capital LLC | Sold Out | 18.9K | 0 | -18.9K |
| State of Tennessee, Department of Treasury | Reduced | 20.9K | 5.0K | -15.9K |
| HRT FINANCIAL LP | New | 0 | 15.4K | +15.4K |
| TWO SIGMA INVESTMENTS, LP | Reduced | 29.7K | 14.6K | -15.1K |
| NORTHERN TRUST CORP | Sold Out | 12.3K | 0 | -12.3K |
| Eurizon Capital SGR S.p.A. | New | 0 | 11.0K | +11.0K |
| UBS Group AG | Increased | 18.4K | 25.6K | +7.2K |
| Crewe Advisors LLC | New | 0 | 7.0K | +7.0K |
| NewEdge Advisors, LLC | Reduced | 30.3K | 26.3K | -4.0K |
| SEI INVESTMENTS CO | Increased | 32.1K | 35.8K | +3.8K |
| JPMORGAN CHASE & CO | Sold Out | 3.6K | 0 | -3.6K |
| LAZARD ASSET MANAGEMENT LLC | Increased | 19.4K | 22.5K | +3.1K |
| Man Group plc | Increased | 14.5K | 17.5K | +3.0K |
| Boston Partners | Reduced | 24.7K | 21.9K | -2.8K |
| VIRTUS ADVISERS, LLC | Increased | 15.4K | 17.4K | +2.1K |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | Reduced | 102.0K | 100.0K | -2.0K |
| JONES FINANCIAL COMPANIES LLLP | Reduced | 2.6K | 550 | -2.0K |
| ARK Investment Management LLC | Increased | 172.7K | 174.2K | +1.5K |
| OSAIC HOLDINGS, INC. | Reduced | 1.1K | 275 | -805 |
| BANK OF AMERICA CORP /DE/ | Increased | 12.4K | 13.2K | +790 |
| BlackRock, Inc. | Increased | 91.0K | 91.7K | +683 |
| Steward Partners Investment Advisory, LLC | New | 0 | 580 | +580 |
| Tower Research Capital LLC (TRC) | Increased | 267 | 827 | +560 |
| Private Advisor Group, LLC | Reduced | 351.0K | 350.5K | -548 |
| MORGAN STANLEY | Reduced | 21.5K | 20.9K | -534 |
| MILLENNIUM MANAGEMENT LLC | Reduced | 66.2K | 65.9K | -346 |
| ROYAL BANK OF CANADA | Reduced | 84 | 18 | -66 |
| Caitong International Asset Management Co., Ltd | New | 0 | 27 | +27 |
| SBI Securities Co., Ltd. | Increased | 20 | 21 | +1 |
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.