Security key
M81865111
- Security type / class
- Equity / COMMON-STOCK
- Total 13F shares
- 8,505,852
- Total 13F value
- $103,378,563
- Share change
- +188,571
- SEC-reported price per share
- $12.16
- Number of holders
- 45
- Value change
- +$1,850,448
- Number of buys
- 18
- Number of sells
- 27
- Shares outstanding
- 16,036,377
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
45
Top holders
10
RDCM full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
RADCOM LTD SEC filings
RADCOM LTD company facts
Broader feeds
Reporting periods
Holder history for CUSIP M81865111
Recent filing periods:
Ownership snapshot
Top reported holders of RDCM - RADCOM LTD - COMMON-STOCK (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Zisapel Michael
Disclosed value leader
Lynrock Lake LP
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G
13F
3/4/5
Lead comparable stake: 14%
13D/G row: Zisapel Michael
Showing 1-6 of 15 holder rows.
Quick read
Zisapel Michael leads the comparable SEC ownership view at 14%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Zisapel Michael's linked filing trail.
Comparable ownership
Top 5
Zisapel Michael
14%
AWM Investment Company, Inc.
6.4%
Value Base Ltd.
5.3%
BARCLAYS PLC
4.6%
Benjamin Nathan Eppstein
1.1%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Zisapel Michael |
13D/G
|
14%
|
$26,596,013
2,294,738 shares
|
$0 | 25 Mar 2026 |
| AWM Investment Company, Inc. |
13F
13D/G
Company
|
6.4%
from 13D/G
|
$12,965,694
991,261 shares
|
— | 31 Dec 2025 |
| Value Base Ltd. |
13F
13D/G
Company
|
5.3%
from 13D/G
|
$11,314,318
865,009 shares
|
— | 31 Dec 2025 |
| BARCLAYS PLC |
13D/G
|
4.6%
|
$8,989,608
739,277 shares
|
-$4,561,860 | 31 Mar 2026 |
| Benjamin Nathan Eppstein |
3/4/5
Chief Executive Officer
|
1.1%
|
$2,086,200
180,000 shares
|
— | 18 Mar 2026 |
| Yehiel Itman |
3/4/5
Chief Operating Officer
|
0.6%
|
$1,113,764
96,097 shares
|
— | 18 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
45
Shares
8,505,852
Rows available
45
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
50
Q1 2026 holders
45
Holder diff
-5
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend