Radcom
RDCM
45 hedge funds and large institutions have $103M invested in Radcom in 2026 Q1 according to their latest regulatory filings, with 7 funds opening new positions, 11 increasing their positions, 15 reducing their positions, and 12 closing their positions.
1.15% more ownership
Funds ownership: 50.7% → 51.85% (+1.1%)
5% less capital invested
Capital invested by funds: $109M → $103M (-$5.32M)
10% less funds holding
Funds holding: 50 → 45 (-5)
27% less repeat investments, than reductions
Existing positions increased: 11 | Existing positions reduced: 15
42% less first-time investments, than exits
New positions opened: 7 | Existing positions closed: 12
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Top Buyers
Top Sellers
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
WVP
51
Worth Venture Partners
Fort Lee,
New Jersey
| – | -$227K | -17,365 | Closed |
|
|
XT
52
XTX Topco
George Town,
Cayman Islands
| – | -$196K | -14,988 | Closed |
|
53
Two Sigma Advisers
New York
| – | -$191K | -14,600 | Closed |
|
|
BFM
54
Boothbay Fund Management
New York
| – | -$170K | -12,998 | Closed |
|
|
GCP
55
GSA Capital Partners
London,
United Kingdom
| – | -$152K | -11,605 | Closed |
|
|
JF
56
Jump Financial
Chicago,
Illinois
| – | -$138K | -10,577 | Closed |
|
57
Citigroup
New York
| – | -$13 | -1 | Closed |
|
RDCM Hedge Fund Activity: Q1 2026 in Review
45 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Radcom (RDCM) for Q1 2026, worth a combined $103M — down 4.9% from $109M a quarter earlier.
Sellers outnumbered buyers: 12 funds closed out of RDCM and 7 opened new positions — a net loss of 5 holders — while 15 trimmed existing stakes and 11 added.
The largest buyer was Lynrock Lake LP, adding an estimated $8.66M. The largest seller was Essex Investment Management, exiting entirely with an estimated $2.99M sold.
- 45 institutional investors held Radcom (RDCM) as of Q1 2026, down from 50 in Q4 2025.
- Funds reported $103M of Radcom stock for Q1 2026, down 4.9% quarter-over-quarter.
- 7 funds opened new Radcom positions in Q1 2026 and 12 closed out, a net change of -5 holders.
- The largest Radcom buyer in Q1 2026 was Lynrock Lake LP, an estimated $8.66M added.
- The largest Radcom seller in Q1 2026 was Essex Investment Management, an estimated $2.99M sold.
Based on aggregated 13F filings for Q1 2026.