Radcom
RDCM
54 hedge funds and large institutions have $122M invested in Radcom in 2026 Q2 according to their latest regulatory filings, with 12 funds opening new positions, 16 increasing their positions, 17 reducing their positions, and 3 closing their positions.
300% more first-time investments, than exits
New positions opened: 12 | Existing positions closed: 3
20% more funds holding
Funds holding: 45 → 54 (+9)
18% more capital invested
Capital invested by funds: $103M → $122M (+$18.8M)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
0.03% less ownership
Funds ownership: 51.85% → 51.81% (-0.03%)
6% less repeat investments, than reductions
Existing positions increased: 16 | Existing positions reduced: 17
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
QF
QVT Financial
New York
|
+$6.25M |
| 2 |
Raymond James Financial
St Petersburg,
Florida
|
+$1.36M |
| 3 |
Renaissance Technologies
New York
|
+$1.16M |
| 4 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$689K |
| 5 |
Acadian Asset Management
Boston,
Massachusetts
|
+$613K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
LLL
Lynrock Lake LP
Rye Brook,
New York
|
-$7.83M |
| 2 |
Marshall Wace
London,
United Kingdom
|
-$1.17M |
| 3 |
Squarepoint
New York
|
-$659K |
| 4 |
AIC
AWM Investment Company
New York
|
-$554K |
| 5 |
Russell Investments Group
London,
United Kingdom
|
-$282K |
RDCM Hedge Fund Activity: Q2 2026 in Review
54 of the 8,318 institutional investors tracked by Wall St. Rank reported a position in Radcom (RDCM) for Q2 2026, worth a combined $122M — up 18% from $103M a quarter earlier.
Buyers outnumbered sellers: 12 funds opened new RDCM positions and 3 closed out — a net gain of 9 holders — while 16 added to existing stakes and 17 trimmed.
The largest buyer was QVT Financial, opening a new position worth an estimated $6.25M. The largest seller was Lynrock Lake LP, cutting an estimated $7.83M.
- 54 institutional investors held Radcom (RDCM) as of Q2 2026, up from 45 in Q1 2026.
- Funds reported $122M of Radcom stock for Q2 2026, up 18% quarter-over-quarter.
- 12 funds opened new Radcom positions in Q2 2026 and 3 closed out, a net change of +9 holders.
- The largest Radcom buyer in Q2 2026 was QVT Financial, an estimated $6.25M added.
- The largest Radcom seller in Q2 2026 was Lynrock Lake LP, an estimated $7.83M sold.
Based on aggregated 13F filings for Q2 2026.