RDCM
Radcom Ltd
$14.56
+0.19 (+1.32%)
At close · Jul 2
Market Cap
$243.71M
Shares
16,592,725
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 45
Total Value: $103,431,133
Total Shares: 8,505,852
Institutional Ownership Trend
25 quarters
Holder Concentration
Across 45 13F filers · Δ vs Dec 31, 2025Top Holder
37.2%
+7.9 pts
Top 5
71.2%
+8.0 pts
Top 10
87.3%
+7.0 pts
HHI
1,770
Moderately concentrated+507
Quarterly Activity
vs Dec 31, 2025
New
7
Increased
11
Decreased
15
Sold Out
12
Unchanged
12
Holder count:
-5
Institutional value:
-4.9%
Shares held:
+2.3%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Small Lynrock Lake LP | +724,891 | 3,166,666 | |
| Large ACADIAN ASSET MANAGEMENT LLC | +87,790 | 628,129 | |
| Large ARK Investment Management LLC | +21,778 | 172,735 | |
| Large Squarepoint Ops LLC | +15,919 | 78,851 | |
| Mega BlackRock, Inc. | +14,180 | 91,033 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega TWO SIGMA INVESTMENTS, LP | −67,352 | 29,675 | |
| Large MARSHALL WACE, LLP | −62,257 | 133,297 | |
| Mega CITADEL ADVISORS LLC | −45,671 | 10,782 | |
| Large Walleye Capital LLC | −37,734 | 18,887 | |
| Large SEI INVESTMENTS CO | −30,692 | 32,066 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Large NewEdge Advisors, LLC | 30,343 | $368,970 | |
| Large Qube Research & Technologies Ltd | 28,103 | $341,732 | |
| Large LAZARD ASSET MANAGEMENT LLC | 19,378 | $235,636 | |
| Large Man Group plc | 14,496 | $176,271 | |
| Large OSAIC HOLDINGS, INC. | 1,080 | $13,132 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Small ESSEX INVESTMENT MANAGEMENT CO LLC | 228,305 | $2,986,229 | |
| Mid Legato Capital Management LLC | 73,866 | $966,167 | |
| Micro Acuitas Investments, LLC | 37,962 | $496,542 | |
| Mega JANE STREET GROUP, LLC | 27,918 | $365,167 | |
| Mega GOLDMAN SACHS GROUP INC | 24,026 | $314,260 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Small Lynrock Lake LP | $38,506,658 | 37.23% | 3,166,666 | Shares | Sole | 2026-05-15 | ||||
| Small AWM Investment Company, Inc. | $12,053,733 | 11.65% | 991,261 | Shares | Sole | 2026-05-15 | ||||
| Small Value Base Ltd. | $10,518,509 | 10.17% | 865,009 | Shares | Defined | 2026-05-06 | ||||
| Large ACADIAN ASSET MANAGEMENT LLC | $7,638,048 | 7.38% | 628,129 | Shares | Defined | 2026-05-13 | ||||
| Small Yelin Lapidot Holdings Management Ltd. | $4,919,875 | 4.76% | 404,595 | Shares | Defined | 2026-04-22 | ||||
| Mid Private Advisor Group, LLC | $4,268,391 | 4.13% | 351,019 | Shares | Sole | 2026-04-27 | ||||
| Large Janney Montgomery Scott LLC | $3,982,144 | 3.85% | 327,479 | Shares | Sole | 2026-04-22 | ||||
| Small HERALD INVESTMENT MANAGEMENT Ltd | $3,952,000 | 3.82% | 325,000 | Shares | Sole | 2026-05-13 | ||||
| Large RENAISSANCE TECHNOLOGIES LLC | $2,356,522 | 2.28% | 193,793 | Shares | Sole | 2026-05-14 | ||||
| Large ARK Investment Management LLC | $2,100,457 | 2.03% | 172,735 | Shares | Sole | 2026-05-12 | ||||
| Large Russell Investments Group, Ltd. | $2,047,278 | 1.98% | 168,362 | Shares | Defined | 2026-05-08 | ||||
| Large MARSHALL WACE, LLP | $1,620,891 | 1.57% | 133,297 | Shares | Other | 2026-05-15 | ||||
| Micro NANO CAP NEW MILLENNIUM GROWTH FUND L P | $1,240,320 | 1.20% | 102,000 | Shares | Sole | 2026-05-15 | ||||
| Mega BlackRock, Inc. | $1,106,960 | 1.07% | 91,033 | Shares | Sole | 2026-05-13 | ||||
| Large Squarepoint Ops LLC | $958,828 | 0.93% | 78,851 | Shares | Defined | 2026-05-15 | ||||
| Mega MILLENNIUM MANAGEMENT LLC | $805,186 | 0.78% | 66,216 | Shares | Sole | 2026-05-15 | ||||
| Large Trexquant Investment LP | $720,066 | 0.70% | 59,216 | Shares | Sole | 2026-05-15 | ||||
| Large SEI INVESTMENTS CO | $389,922 | 0.38% | 32,066 | Shares | Sole | 2026-05-13 | ||||
| Large NewEdge Advisors, LLC | $368,970 | 0.36% | 30,343 | Shares | Sole | 2026-06-03 | ||||
| Mega TWO SIGMA INVESTMENTS, LP | $360,848 | 0.35% | 29,675 | Shares | Sole | 2026-05-15 | ||||
| Large Qube Research & Technologies Ltd | $341,732 | 0.33% | 28,103 | Shares | Sole | 2026-05-15 | ||||
| Large Boston Partners | $300,619 | 0.29% | 24,722 | Shares | Defined | 2026-05-11 | ||||
| Mega MORGAN STANLEY | $261,013 | 0.25% | 21,465 | Shares | Defined | 2026-05-15 | ||||
| Large State of Tennessee, Department of Treasury | $254,253 | 0.25% | 20,909 | Shares | Sole | 2026-05-15 | ||||
| Large LAZARD ASSET MANAGEMENT LLC | $235,636 | 0.23% | 19,378 | Shares | Sole | 2026-05-15 | ||||
| Large Walleye Capital LLC | $229,665 | 0.22% | 18,887 | Shares | Sole | 2026-05-13 | ||||
| Mega UBS Group AG | $223,609 | 0.22% | 18,389 | Shares | Defined | 2026-05-05 | ||||
| Large PRUDENTIAL FINANCIAL INC | $218,880 | 0.21% | 18,000 | Shares | Defined | 2026-05-13 | ||||
| Small VIRTUS ADVISERS, LLC | $186,728 | 0.18% | 15,356 | Shares | Other | 2026-05-14 | ||||
| Large Point72 Asset Management, L.P. | $180,126 | 0.17% | 14,813 | Shares | Defined | 2026-05-15 | ||||
| Large Man Group plc | $176,271 | 0.17% | 14,496 | Shares | Defined | 2026-05-15 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $166,883 | 0.16% | 13,724 | Shares | Defined | 2026-05-15 | ||||
| Mega BANK OF AMERICA CORP /DE/ Bank | $150,346 | 0.15% | 12,364 | Shares | Defined | 2026-05-18 | ||||
| Mega NORTHERN TRUST CORP Bank | $149,312 | 0.14% | 12,279 | Shares | Defined | 2026-05-14 | ||||
| Mega CITADEL ADVISORS LLC | $131,108 | 0.13% | 10,782 | Shares | Defined | 2026-05-15 | ||||
| Small Cox Capital Mgt LLC | $121,600 | 0.12% | 10,000 | Shares | Sole | 2026-04-14 | ||||
| Large NEW YORK STATE COMMON RETIREMENT FUND Pension | $63,900 | 0.06% | 5,255 | Shares | Sole | 2026-05-06 | ||||
| Mega JPMORGAN CHASE & CO | $43,812 | 0.04% | 3,603 | Shares | Defined | 2026-05-13 | ||||
| Large JONES FINANCIAL COMPANIES LLLP | $31,008 | 0.03% | 2,550 | Shares | Sole | 2026-05-15 | ||||
| Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO Pension | $30,168 | 0.03% | 2,481 | Shares | Sole | 2026-05-14 | ||||
| Large OSAIC HOLDINGS, INC. | $13,132 | 0.01% | 1,080 | Shares | Defined | 2026-05-15 | ||||
| Mid Tower Research Capital LLC (TRC) | $3,246 | 0.00% | 267 | Shares | Defined | 2026-05-15 | ||||
| Mega WELLS FARGO & COMPANY/MN | $1,216 | 0.00% | 100 | Shares | Defined | 2026-05-11 | ||||
| Mega ROYAL BANK OF CANADA Bank | $1,021 | 0.00% | 84 | Shares | Defined | 2026-05-15 | ||||
| Mid SBI Securities Co., Ltd. Broker-Dealer | $243 | 0.00% | 20 | Shares | Defined | 2026-04-28 | ||||
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