RADCOM Ltd.
RADCOM Ltd. (RDCM) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · RDCM · as of Mar 31, 2025
Ownership Breakdown
39
Institutional Holders
▲ 2 vs Q4
$88.83M
Total Inst. Value
▼ $5.62M vs Q4
16.74M
Shares Outstanding
freeFloat 77.54%
7.77M
13F Shares Held
▲ 125,350 vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
RDCM largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
LYNROCK LAKE LP computer peripheral equipment, nec | 2.27M | 14.28% | 14.28% | $25.91B | May 15, 2025 | — held |
AWM INVESTMENT COMPANY, INC. computer peripheral equipment, nec | 991.3K | 6.24% | 6.24% | $11.33B | May 15, 2025 | — held |
VALUE BASE LTD. computer peripheral equipment, nec | 835.7K | 5.26% | 5.26% | $9.55B | May 8, 2025 | — held |
YELIN LAPIDOT HOLDINGS MANAGEMENT LTD. computer peripheral equipment, nec | 531.3K | 3.35% | 3.35% | $6.07B | Apr 28, 2025 | ▼ 72.9K |
INFLECTION POINT INVESTMENTS LLP computer peripheral equipment, nec | 476.0K | 3.00% | 3.00% | $5.44B | Apr 16, 2025 | ▼ 72.5K |
JANNEY MONTGOMERY SCOTT LLC computer peripheral equipment, nec | 307.9K | 1.94% | 1.94% | $3.52B | Apr 17, 2025 | ▼ 5.4K |
ACADIAN ASSET MANAGEMENT LLC computer peripheral equipment, nec | 287.8K | 1.81% | 1.81% | $3.27B | May 21, 2025 | ▲ 25.5K |
HERALD INVESTMENT MANAGEMENT LTD computer peripheral equipment, nec | 275.0K | 1.73% | 1.73% | $3.14B | May 12, 2025 | — held |
ESSEX INVESTMENT MANAGEMENT CO LLC computer peripheral equipment, nec | 227.1K | 1.43% | 1.43% | $2.60B | May 7, 2025 | ▼ 2.0K |
ACUITAS INVESTMENTS, LLC computer peripheral equipment, nec | 222.7K | 1.40% | 1.40% | $2.55B | Apr 28, 2025 | ▲ 39.2K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
13
Increased
+246.2K shares5
New Positions
first time holders12
Decreased
−260.6K shares4
Sold Out
fully exitedNet shares change (top 50)
14.5K
+246.2K / −260.6K
Net new holders
+2
5 new / 4 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
RDCM insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
0
Buy transactions
1
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Totah Sami director | May 24, 2026 | Award | 5,925 | — | — | 30.2K | Form 4 ↗ |
Totah Sami director | May 24, 2026 | Award | 7,900 | $14.81 | $117.0K | 7.9K | Form 4 ↗ |
Levit Guy director | May 24, 2026 | Award | 20,903 | $14.60 | $305.2K | 20.9K | Form 4 ↗ |
Levit Guy director | May 24, 2026 | Award | 15,667 | — | — | 15.7K | Form 4 ↗ |
Jacob Tomer director | May 24, 2026 | Award | 20,903 | $14.60 | $305.2K | 20.9K | Form 4 ↗ |
Jacob Tomer director | May 24, 2026 | Award | 15,667 | — | — | 15.7K | Form 4 ↗ |
Aaronson Liat director | May 24, 2026 | Award | 20,903 | $14.60 | $305.2K | 20.9K | Form 4 ↗ |
Aaronson Liat director | May 24, 2026 | Award | 15,667 | — | — | 15.7K | Form 4 ↗ |
AMIT RAM Chief Technology Officer | May 20, 2026 | Sale | 3,000 | $13.95 | $41.9K | 81.8K | Form 4 ↗ |
SCHWARTZ RAMI director | Mar 19, 2026 | Award | 6,560 | — | — | 14.3K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
RADCOM Ltd. (RDCM) is primarily owned by institutional investors, who hold approximately 46.4% of total shares outstanding. Company insiders own approximately 22.46%, while retail and public investors account for the remaining 31.09%.
The largest institutional shareholder of RADCOM Ltd. is LYNROCK LAKE LP, holding approximately 2.27 million shares — equal to 14.28% of outstanding shares — as of March 31, 2025.
A total of 39 institutional investors currently hold RDCM stock, with a combined institutional value of approximately $88,834,047 as of the most recent 13F filing period.
Frequently asked questions
RDCM ownershipRADCOM Ltd. (RDCM) is primarily owned by institutional investors, who hold approximately 46.4% of shares. The largest shareholder is LYNROCK LAKE LP with a 14.28% stake. Company insiders hold 22.46%. Data sourced from SEC Form 13F as of March 31, 2025.