Institutional HoldersBeta

Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.

RADCOM LTD

CIK 0001016838RDCM· quarter ending 2026-06-30
Shares outstanding
16,592,725
Held by 13F filers
8,672,740
52.3% of shares outstanding
Holders
54
+9 vs 2026-03-31 · 12 new, 3 exited
Value
$122.2M
shares +2.0% vs prior quarter

Share classes (cover page of the 20-F filed 2026-03-31, as of 2025-12-31)

ClassListedShares outstandingHeld by 13F filers% of classHoldersCUSIP
Common stockRDCM · NASDAQ16,592,7258,672,74052.3%54M81865111

Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.

Securities (CUSIPs held in 13F this quarter)

tick to combine
CountCUSIPClass (as filers write it)HoldersShares heldClass shares% of classValueOptionsMapped via
M81865111SHS NEW548,672,74016,592,72552.3%$122.2M—13DGholders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings.

Top holders (54 of 54 · M81865111)

change vs 2026-03-31
#FilerShares% of classValueChange
1Lynrock Lake LP2,608,75215.72%$36.8M-557,914 (-17.6%)
2AWM Investment Company, Inc.951,7965.74%$13.4M-39,465 (-4.0%)
3Value Base Ltd.865,0095.21%$12.2M—
4ACADIAN ASSET MANAGEMENT LLC671,7904.05%$9.4M+43,661 (+7.0%)
5QVT Financial LP445,2652.68%$6.3MNEW
6Yelin Lapidot Holdings Management Ltd.404,5952.44%$5.7M—
7Janney Montgomery Scott LLC356,4042.15%$5.0M+28,925 (+8.8%)
8Private Advisor Group, LLC350,4712.11%$4.9M-548 (-0.2%)
9HERALD INVESTMENT MANAGEMENT Ltd325,0001.96%$4.6M—
10RENAISSANCE TECHNOLOGIES LLC276,2981.67%$3.9M+82,505 (+42.6%)
11ARK Investment Management LLC174,2141.05%$2.5M+1,479 (+0.9%)
12Russell Investments Group, Ltd.148,2890.89%$2.1M-20,073 (-11.9%)
13NANO CAP NEW MILLENNIUM GROWTH FUND L P100,0000.60%$1.4M-2,000 (-2.0%)
14RAYMOND JAMES FINANCIAL INC96,8050.58%$1.4MNEW
15BlackRock, Inc.91,7160.55%$1.3M+683 (+0.8%)
16Qube Research & Technologies Ltd77,2070.47%$1.1M+49,104 (+174.7%)
17MILLENNIUM MANAGEMENT LLC65,8700.40%$929K-346 (-0.5%)
18Point72 Asset Management, L.P.51,3430.31%$724K+36,530 (+246.6%)
19MARSHALL WACE, LLP50,0290.30%$705K-83,268 (-62.5%)
20CITADEL ADVISORS LLC46,0970.28%$650K+35,315 (+327.5%)
21Trexquant Investment LP39,3280.24%$555K-19,888 (-33.6%)
22Robertson Stephens Wealth Management, LLC36,2840.22%$512KNEW
23SEI INVESTMENTS CO35,8230.22%$505K+3,757 (+11.7%)
24XTX Topco Ltd32,9510.20%$465KNEW
25Squarepoint Ops LLC31,9280.19%$450K-46,923 (-59.5%)
26ARS Investment Partners, LLC30,4780.18%$430KNEW
27NewEdge Advisors, LLC26,2990.16%$371K-4,044 (-13.3%)
28UBS Group AG25,6030.15%$361K+7,214 (+39.2%)
29LAZARD ASSET MANAGEMENT LLC22,4650.14%$317K+3,087 (+15.9%)
30Boston Partners21,9490.13%$309K-2,773 (-11.2%)
31MORGAN STANLEY20,9310.13%$295K-534 (-2.5%)
32GOLDMAN SACHS GROUP INC19,4590.12%$274KNEW
33Brevan Howard Capital Management LP19,3420.12%$273KNEW
34PRUDENTIAL FINANCIAL INC18,0000.11%$254K—
35Man Group plc17,5000.11%$247K+3,004 (+20.7%)
36VIRTUS ADVISERS, LLC17,4460.11%$246K+2,090 (+13.6%)
37HRT FINANCIAL LP15,4050.09%$217KNEW
38TWO SIGMA INVESTMENTS, LP14,5880.09%$206K-15,087 (-50.8%)
39GEODE CAPITAL MANAGEMENT, LLC13,7240.08%$194K—
40BANK OF AMERICA CORP /DE/13,1540.08%$185K+790 (+6.4%)
41Eurizon Capital SGR S.p.A.10,9900.07%$153KNEW
42Cox Capital Mgt LLC10,0000.06%$141K—
43Crewe Advisors LLC7,0000.04%$99KNEW
44NEW YORK STATE COMMON RETIREMENT FUND5,2550.03%$74K—
45State of Tennessee, Department of Treasury5,0090.03%$71K-15,900 (-76.0%)
46PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO2,4810.01%$35K—
47Tower Research Capital LLC (TRC)8270.00%$12K+560 (+209.7%)
48Steward Partners Investment Advisory, LLC5800.00%$8KNEW
49JONES FINANCIAL COMPANIES LLLP5500.00%$7K-2,000 (-78.4%)
50OSAIC HOLDINGS, INC.2750.00%$4K-805 (-74.5%)
51WELLS FARGO & COMPANY/MN1000.00%$1K—
52Caitong International Asset Management Co., Ltd270.00%$381NEW
53SBI Securities Co., Ltd.210.00%$296+1 (+5.0%)
54ROYAL BANK OF CANADA180.00%$0-66 (-78.6%)
Exited since 2026-03-31 (3 filers; largest 3 shown)
Walleye Capital LLC−18,887
NORTHERN TRUST CORP−12,279
JPMORGAN CHASE & CO−3,603

Large holders from 13D/13G (latest per reporting person, last 2 years)

Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.

Reporting personFormFiledEventShares% of class
Lynrock Lake LPSCHEDULE 13D/A2026-09-092026-09-012,749,41716.4%
LYNROCK LAKE PARTNERS LLCSCHEDULE 13D/A2026-09-092026-09-012,749,41716.4%
Paul CynthiaSCHEDULE 13D/A2026-09-092026-09-012,749,41716.4%
Barclays PLCSCHEDULE 13G/A2026-05-142026-03-31739,2774.61%
Ido NoubergerSCHEDULE 13D/A2026-03-262026-03-25865,0095.27%
KLIL ZISAPELSCHEDULE 13D/A2026-03-262026-03-252,294,73814%
Value Base Hedge Fund Ltd., acting as the general partner of Harmony Base, Limited PartnershipSCHEDULE 13D/A2026-03-262026-03-25865,0095.27%
Value Base Ltd.SCHEDULE 13D/A2026-03-262026-03-25865,0095.27%
Victor ShamrichSCHEDULE 13D/A2026-03-262026-03-25865,0095.27%
Zisapel MichaelSCHEDULE 13D/A2026-03-262026-03-252,294,73814%
AWM Investment Company, Inc.SCHEDULE 13G/A2025-02-142024-12-31991,2616.4%

Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.