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Radcom
RDCM

45 hedge funds and large institutions have $107M invested in Radcom in 2025 Q2 according to their latest regulatory filings, with 9 funds opening new positions, 13 increasing their positions, 15 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed

200% more first-time investments, than exits

New positions opened: 9 | Existing positions closed: 3

21% more capital invested

Capital invested by funds: $88.8M → $107M (+$18.3M)

15% more funds holding

Funds holding: 39 → 45 (+6)

1.84% more ownership

Funds ownership: 48.5% → 50.34% (+1.8%)

13% less repeat investments, than reductions

Existing positions increased: 13 | Existing positions reduced: 15

25% less funds holding in top 10

Funds holding in top 10: 4 → 3 (-1)

Holders
45
Holders Change
+6
Holders Change %
+15.38%
% of All Funds
0.59%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.04%
New
9
Increased
13
Reduced
15
Closed
3
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Millennium Management
Millennium Management
New York
+$632K
2
Two Sigma Investments
Two Sigma Investments
New York
+$505K
3
Citadel Advisors
Citadel Advisors
Florida
+$505K
4
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$468K
5
VB
Value Base
Israel
+$358K

Top Sellers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
-$556K
2
IPI
Inflection Point Investments
United Kingdom
-$501K
3
YLHM
Yelin Lapidot Holdings Management
Israel
-$298K
4
PAWC
P.A.W. Capital
Connecticut
-$265K
5
WVP
Worth Venture Partners
New Jersey
-$225K

RDCM Hedge Fund Activity: Q2 2025 in Review

45 of the 7,616 institutional investors tracked by Wall St. Rank reported a position in Radcom (RDCM) for Q2 2025, worth a combined $107M — up 21% from $88.8M a quarter earlier.

Buyers outnumbered sellers: 9 funds opened new RDCM positions and 3 closed out — a net gain of 6 holders — while 13 added to existing stakes and 15 trimmed.

The largest buyer was Millennium Management, adding an estimated $632K. The largest seller was BlackRock, cutting an estimated $556K.

  • 45 institutional investors held Radcom (RDCM) as of Q2 2025, up from 39 in Q1 2025.
  • Funds reported $107M of Radcom stock for Q2 2025, up 21% quarter-over-quarter.
  • 9 funds opened new Radcom positions in Q2 2025 and 3 closed out, a net change of +6 holders.
  • The largest Radcom buyer in Q2 2025 was Millennium Management, an estimated $632K added.
  • The largest Radcom seller in Q2 2025 was BlackRock, an estimated $556K sold.

Based on aggregated 13F filings for Q2 2025.