Lynrock Lake Reverses Course, Buys $3.5M of RADCOM After Months of Selling
RDCM is trading near its 52-week low of $9.4 (7.0% above the low).
Summary
Lynrock Lake LP bought $3.5M of RADCOM shares in August–September, reversing a months-long selling trend and raising its stake to 16.4%.
Key Events · Ownership and Investor Activity · RDCM
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Lynrock Lake Buys $3.5M of RADCOM
Lynrock Lake LP purchased 349,064 shares between 08/12/2026 and 09/09/2026 at prices from $10.02 to $10.20, totaling approximately $3.5 million.
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Stake Rises to 16.4%
The fund now holds 2,749,417 shares, representing 16.4% of RADCOM's 16,738,377 outstanding shares as of April 8, 2026.
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Reversal of Prior Selling Trend
This buying follows a multi-month exit that included a $2.2 million sale reported in the prior 13D/A on 07/27/2026, marking a clear directional shift.
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Buying Accelerated Into Filing Date
The largest single purchase was 82,751 shares on 09/09/2026, the filing date itself, indicating continued accumulation.
Analysis · RDCM · Technology
Lynrock Lake LP, RADCOM's largest institutional holder, has shifted from a multi-month exit to aggressive accumulation. After selling $2.2 million in July, the fund purchased 349,064 shares between August 12 and September 9 at prices near $10.10–$10.20, spending roughly $3.5 million. The buying accelerated into the filing date, with 82,751 shares purchased on September 9 alone. This reversal comes just weeks after RADCOM cut full-year guidance and reported a 33% revenue decline, suggesting the fund sees value at these levels despite the operational weakness. The stake now stands at 16.4% of outstanding shares.
How filings like this one have moved
In the 30 days to Sep 9, 2026, 30% of the 1972 measured filings Wiseek scored 7 moved their stock by 5% or more by the next session's close. The median move was -0.02%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, RDCM was trading at $10.06 on NASDAQ in the Technology sector, with a market capitalization of approximately $168.4M. The 52-week trading range was $9.40 to $16.74. This filing was assessed with positive market sentiment and an importance score of 7 out of 10.