Latest Period
Q1 2026
Security Snapshot
RADCOM LTD - COMMON-STOCK (RDCM) Institutional Ownership
CUSIP: M81865111
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
45
Shares (Excl. Options)
8,505,852
Price
$12.16
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- Security type / class
- Equity / COMMON-STOCK
- Symbol
- RDCM on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 8,505,852
- Total 13F value
- $103,378,563
- Portfolio coverage rank
- 0%
- Share change
- +188,571
- Value change
- +$1,850,448
- Number of holders
- 45
- Shares outstanding
- 16,036,377
- SEC-reported price per share
- $15.81
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- RDCM - RADCOM LTD - COMMON-STOCK is tracked under CUSIP M81865111.
- 45 institutions reported positions in Q1 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 50 to 45 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $108,701,909 to $103,378,563.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 45 institutions filings for Q1 2026.
Security key
M81865111
Latest holder period
Q1 2026
13F holders
45
13D/G owners
5
CIK / CUSIP context first
Open Q1 2026 holders
RDCM full holder history
RADCOM LTD SEC filings
RADCOM LTD company facts
RADCOM LTD insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP M81865111:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
5
Security
RDCM
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Lynrock Lake LP | 16% | -12% | $31,920,073 | -$4,548,667 | 2,625,006 | -12% | Lynrock Lake LP | 07 May 2026 |
| Zisapel Michael | 14% | 0% | $26,596,013 | 2,294,738 | 0% | Zisapel Michael | 25 Mar 2026 | |
| AWM Investment Company, Inc. | 6.4% | $11,330,113 | 991,261 | AWM Investment Company, Inc. | 31 Dec 2024 | |||
| Value Base Ltd. | 5.3% | 0% | $10,025,454 | 865,009 | 0% | Value Base Ltd. | 25 Mar 2026 | |
| BARCLAYS PLC | 4.6% | -33% | $8,989,608 | -$4,561,860 | 739,277 | -34% | Barclays PLC | 31 Mar 2026 |
As of 31 Mar 2026, 45 institutional investors reported holding 8,505,852 shares of RADCOM LTD - COMMON-STOCK (RDCM). This represents 53% of the company’s total 16,036,377 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
52%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Lynrock Lake LP | 20% | 3,166,666 | +30% | 2.6% | $38,506,659 |
| AWM Investment Company, Inc. | 6.2% | 991,261 | 0% | 1.3% | $12,053,734 |
| Value Base Ltd. | 5.4% | 865,009 | 0% | 8.3% | $10,518,509 |
| ACADIAN ASSET MANAGEMENT LLC | 3.9% | 628,129 | +16% | 0.01% | $7,594,000 |
| Yelin Lapidot Holdings Management Ltd. | 2.5% | 404,595 | -2.9% | 1% | $4,919,875 |
| Private Advisor Group, LLC | 2.2% | 351,019 | +2.1% | 0.02% | $4,268,388 |
| Janney Montgomery Scott LLC | 2% | 327,479 | +1.7% | 0.01% | $3,982,000 |
| HERALD INVESTMENT MANAGEMENT Ltd | 2% | 325,000 | 0% | 0.55% | $3,945,500 |
| RENAISSANCE TECHNOLOGIES LLC | 1.2% | 193,793 | -7.2% | 0% | $2,356,523 |
| ARK Investment Management LLC | 1.1% | 172,735 | +14% | 0.02% | $2,100,458 |
| Russell Investments Group, Ltd. | 1% | 168,362 | -1.2% | 0% | $2,046,205 |
| MARSHALL WACE, LLP | 0.83% | 133,297 | -32% | 0% | $1,620,889 |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | 0.64% | 102,000 | 0% | 1.2% | $1,240,320 |
| BlackRock, Inc. | 0.57% | 91,033 | +18% | 0% | $1,106,962 |
| Squarepoint Ops LLC | 0.49% | 78,851 | +25% | 0% | $958,828 |
| MILLENNIUM MANAGEMENT LLC | 0.41% | 66,216 | -18% | 0% | $805,187 |
| Trexquant Investment LP | 0.37% | 59,216 | +5.9% | 0.01% | $720,067 |
| SEI INVESTMENTS CO | 0.2% | 32,066 | -49% | 0% | $389,923 |
| NewEdge Advisors, LLC | 0.19% | 30,343 | 0% | $368,969 | |
| TWO SIGMA INVESTMENTS, LP | 0.19% | 29,675 | -69% | 0% | $360,848 |
| Qube Research & Technologies Ltd | 0.18% | 28,103 | 0% | $341,732 | |
| Boston Partners | 0.15% | 24,722 | -3.5% | 0% | $300,620 |
| MORGAN STANLEY | 0.13% | 21,465 | -8.4% | 0% | $261,014 |
| State of Tennessee, Department of Treasury | 0.13% | 20,909 | 0% | 0% | $254,254 |
| LAZARD ASSET MANAGEMENT LLC | 0.12% | 19,378 | 0% | $235,636 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 8,505,852 | $103,378,563 | +$1,850,448 | $12.16 | 45 |
| 2025 Q4 | 8,317,281 | $108,701,909 | +$4,733,075 | $13.08 | 50 |
| 2025 Q3 | 7,827,970 | $113,312,044 | -$583,957 | $14.49 | 45 |
| 2025 Q2 | 7,859,333 | $106,747,872 | +$1,531,750 | $13.59 | 44 |
| 2025 Q1 | 7,749,243 | $88,549,943 | +$1,081,938 | $11.43 | 38 |
| 2024 Q4 | 7,648,749 | $94,449,982 | +$6,035,862 | $12.36 | 37 |
| 2024 Q3 | 6,324,549 | $65,456,927 | -$809,832 | $10.34 | 28 |
| 2024 Q2 | 6,402,710 | $59,830,869 | +$633,397 | $9.35 | 24 |
| 2024 Q1 | 6,330,318 | $70,607,974 | +$1,595,449 | $11.16 | 22 |
| 2023 Q4 | 6,292,320 | $50,680,625 | +$598,970 | $8.06 | 18 |
| 2023 Q3 | 5,612,150 | $48,742,220 | +$721,269 | $8.69 | 16 |
| 2023 Q2 | 4,240,917 | $40,087,236 | -$618,428 | $9.46 | 17 |
| 2023 Q1 | 4,299,609 | $43,272,268 | +$4,137,035 | $10.08 | 19 |
| 2022 Q4 | 3,888,564 | $42,464,487 | +$5,842,573 | $10.94 | 18 |
| 2022 Q3 | 3,353,097 | $38,139,000 | +$824,881 | $11.39 | 17 |
| 2022 Q2 | 3,279,999 | $37,587,000 | +$694,753 | $11.50 | 19 |
| 2022 Q1 | 3,178,523 | $41,212,000 | -$2,543,779 | $12.98 | 19 |
| 2021 Q4 | 3,372,893 | $43,959,000 | +$155,914 | $13.05 | 20 |
| 2021 Q3 | 3,360,886 | $38,282,000 | +$1,741,067 | $11.39 | 20 |
| 2021 Q2 | 3,208,244 | $35,903,000 | +$648,413 | $11.20 | 19 |
| 2021 Q1 | 3,150,648 | $31,113,940 | -$2,186,949 | $9.88 | 19 |
| 2020 Q4 | 3,319,122 | $36,247,000 | +$984,247 | $10.95 | 20 |
| 2020 Q3 | 3,250,745 | $30,396,000 | -$556,909 | $9.45 | 21 |
| 2020 Q2 | 3,314,242 | $26,837,000 | +$1,163,689 | $8.14 | 16 |
| 2020 Q1 | 3,176,586 | $19,248,706 | -$369,645 | $6.08 | 14 |