New Positions
9 managers initiated
Top five by reported value
- NANO CAP NEW MILLENNIUM GROWTH FUND L P$1.3M
- Squarepoint Ops LLC$823.2K
- SEI INVESTMENTS CO$820.9K
- Walleye Capital LLC$740.6K
- CITADEL ADVISORS LLC$738.4K
RADCOM Ltd. NCM:RDCM
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
9 new23 added17 reduced5 exited
Total Institutional Holders
49
as of 2025-12-31
Top Holder
Lynrock Lake LP
$31.9M
Largest QoQ Increase
Lynrock Lake LP
+175,094 sh
Largest QoQ Decrease
Inflection Point Investments LLP
-314,991 sh
New Positions(9)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | 102,000 | +102,000 | $1.3M | +$1.3M | — |
| Squarepoint Ops LLC | 62,932 | +62,932 | $823.2K | +$823.2K | — |
| SEI INVESTMENTS CO | 62,758 | +62,758 | $820.9K | +$820.9K | — |
| Walleye Capital LLC | 56,621 | +56,621 | $740.6K | +$740.6K | — |
| CITADEL ADVISORS LLC | 56,453 | +56,453 | $738.4K | +$738.4K | — |
| JANE STREET GROUP, LLC | 27,918 | +27,918 | $365.2K | +$365.2K | — |
| XTX Topco Ltd | 14,988 | +14,988 | $196.0K | +$196.0K | — |
| Point72 Asset Management, L.P. | 13,633 | +13,633 | $178.3K | +$178.3K | — |
| CITIGROUP INC | 1 | +1 | $13 | +$13 | — |
Added To(23)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Lynrock Lake LP | 2,441,775 | +175,094 | $31.9M | -$905.8K | 7.7% |
| Virtus ETF Advisers LLC | 89,924 | +65,068 | $1.2M | +$822.8K | 261.8% |
| MARSHALL WACE, LLP | 195,554 | +71,873 | $2.6M | +$765.7K | 58.1% |
| Russell Investments Group, Ltd. | 170,410 | +68,420 | $2.2M | +$753.5K | 67.1% |
| Private Advisor Group, LLC | 343,647 | +63,589 | $4.5M | +$436.9K | 22.7% |
| BANK OF AMERICA CORP /DE/ | 28,614 | +19,600 | $374.3K | +$243.7K | 217.4% |
| BlackRock, Inc. | 76,853 | +23,848 | $1.0M | +$237.2K | 45.0% |
| TWO SIGMA INVESTMENTS, LP | 97,027 | +17,824 | $1.3M | +$121.5K | 22.5% |
| ARK Investment Management LLC | 150,957 | +6,387 | $2.0M | -$120.3K | 4.4% |
| MILLENNIUM MANAGEMENT LLC | 80,693 | +14,572 | $1.1M | +$97.4K | 22.0% |
| Boston Partners | 25,624 | +6,681 | $335.2K | +$60.7K | 35.3% |
| Herald Investment Management Ltd | 325,000 | +25,000 | $4.2M | -$56.8K | 8.3% |
| Trexquant Investment LP | 55,896 | +9,271 | $731.1K | +$55.5K | 19.9% |
| RENAISSANCE TECHNOLOGIES LLC | 208,733 | +23,511 | $2.7M | +$46.4K | 12.7% |
| State of Tennessee, Treasury Department | 20,909 | +5,700 | $262.2K | +$41.8K | 37.5% |
| UBS Group AG | 22,270 | +4,473 | $291.3K | +$33.4K | 25.1% |
| GOLDMAN SACHS GROUP INC | 24,026 | +4,140 | $314.3K | +$26.1K | 20.8% |
| MORGAN STANLEY | 23,422 | +884 | $306.4K | -$20.2K | 3.9% |
| TWO SIGMA ADVISERS, LP | 14,600 | +700 | $191.0K | -$10.4K | 5.0% |
| JPMORGAN CHASE & CO | 3,574 | +62 | $46.7K | -$4.1K | 1.8% |
| ACADIAN ASSET MANAGEMENT LLC | 540,339 | +117,707 | $7.0K | +$941 | 27.9% |
| WELLS FARGO & COMPANY/MN | 400 | +100 | $5.2K | +$885 | 33.3% |
| Janney Montgomery Scott LLC | 322,099 | +3,750 | $4.2K | -$400 | 1.2% |
Reduced(17)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Yelin Lapidot Holdings Management Ltd. | 416,790 | -75,585 | $5.5M | -$1.7M | -15.3% |
| Worth Venture Partners, LLC | 17,365 | -109,538 | $227.1K | -$1.6M | -86.3% |
| AWM Investment Company, Inc. | 991,261 | 0 | $13.0M | -$1.4M | 0.0% |
| Value Base Ltd. | 865,009 | 0 | $11.3M | -$1.2M | 0.0% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 228,305 | -5,056 | $3.0M | -$395.2K | -2.2% |
| Acuitas Investments, LLC | 37,962 | -7,521 | $496.5K | -$162.5K | -16.5% |
| Jump Financial, LLC | 10,577 | -7,223 | $138.3K | -$119.6K | -40.6% |
| BOOTHBAY FUND MANAGEMENT, LLC | 12,998 | -1,551 | $170.0K | -$40.8K | -10.7% |
| PRUDENTIAL FINANCIAL INC | 18,000 | 0 | $235.4K | -$25.4K | 0.0% |
| NORTHERN TRUST CORP | 16,431 | 0 | $214.9K | -$23.2K | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 13,724 | 0 | $179.5K | -$19.4K | 0.0% |
| Cox Capital Mgt LLC | 10,000 | 0 | $130.0K | -$14.9K | 0.0% |
| NEW YORK STATE COMMON RETIREMENT FUND | 5,255 | 0 | $68.7K | -$7.4K | 0.0% |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 2,481 | 0 | $32.5K | -$3.5K | 0.0% |
| JONES FINANCIAL COMPANIES LLLP | 550 | 0 | $7.2K | -$696 | 0.0% |
| SBI Securities Co., Ltd. | 20 | -2 | $262 | -$57 | -9.1% |
| GSA CAPITAL PARTNERS LLP | 11,605 | 0 | $152 | -$16 | 0.0% |
Sold Out(5)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Inflection Point Investments LLP | 0 | -314,991 | $0 | -$4.6M | — |
| Diametric Capital, LP | 0 | -17,123 | $0 | -$248.1K | — |
| Quadrature Capital Ltd | 0 | -16,354 | $0 | -$237.0K | — |
| Cubist Systematic Strategies, LLC | 0 | -13,211 | $0 | -$191.4K | — |
| Royal Bank of Canada | 0 | -8,330 | $0 | -$113.0K | — |
Top Holders by reported value
Ranked by the dollar value reported on the latest Form 13F. Share counts reflect long positions as of 2025-12-31.
| Manager | Shares | $ Value | Δ Shares | QoQ % |
|---|---|---|---|---|
| Lynrock Lake LP | 2,441,775 | $31.9M | +175,094 | 7.7% |
| AWM Investment Company, Inc. | 991,261 | $13.0M | 0 | 0.0% |
| Value Base Ltd. | 865,009 | $11.3M | 0 | 0.0% |
| Yelin Lapidot Holdings Management Ltd. | 416,790 | $5.5M | -75,585 | -15.3% |
| Private Advisor Group, LLC | 343,647 | $4.5M | +63,589 | 22.7% |
| Herald Investment Management Ltd | 325,000 | $4.2M | +25,000 | 8.3% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 228,305 | $3.0M | -5,056 | -2.2% |
| RENAISSANCE TECHNOLOGIES LLC | 208,733 | $2.7M | +23,511 | 12.7% |
| MARSHALL WACE, LLP | 195,554 | $2.6M | +71,873 | 58.1% |
| Russell Investments Group, Ltd. | 170,410 | $2.2M | +68,420 | 67.1% |
| ARK Investment Management LLC | 150,957 | $2.0M | +6,387 | 4.4% |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | 102,000 | $1.3M | +102,000 | — |
| TWO SIGMA INVESTMENTS, LP | 97,027 | $1.3M | +17,824 | 22.5% |
| Virtus ETF Advisers LLC | 89,924 | $1.2M | +65,068 | 261.8% |
| MILLENNIUM MANAGEMENT LLC | 80,693 | $1.1M | +14,572 | 22.0% |
| BlackRock, Inc. | 76,853 | $1.0M | +23,848 | 45.0% |
| Squarepoint Ops LLC | 62,932 | $823.2K | +62,932 | — |
| SEI INVESTMENTS CO | 62,758 | $820.9K | +62,758 | — |
| Walleye Capital LLC | 56,621 | $740.6K | +56,621 | — |
| CITADEL ADVISORS LLC | 56,453 | $738.4K | +56,453 | — |
New & Closed Positions this quarter
Closed Positions
5 managers exited
Top five by prior-quarter value
- Inflection Point Investments LLP$4.6M
- Diametric Capital, LP$248.1K
- Quadrature Capital Ltd$237.0K
- Cubist Systematic Strategies, LLC$191.4K
- Royal Bank of Canada$113.0K
Methodology
Form 13F is the SEC's quarterly disclosure for institutional investment managers exercising discretion over $100 million or more in qualifying U.S. equity securities. Managers must file within 45 days of each calendar quarter end, which is why holdings shown here reflect a snapshot at the period date — not real-time positioning.
Quarter-over-quarter deltas compare each manager's most recently reported share count for RDCM against its prior-quarter count. New positions are entries where the prior count was zero; closed positions are entries where the current count is zero. Amendments (13F-HR/A) replace prior filings for the same period.
Source: SEC EDGAR Form 13F (XML information tables). Dollar values are as reported by the manager and may use mid-quarter pricing conventions. CUSIP-to-ticker resolution is best-effort.