Jane Street
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Jane Street’s Radcom RDCM Stock Holding History

Jane Street’s Portfolio RDCM Stock Details RDCM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-27,918
Closed -$365K – 12745
2025
Q4 		$365K Buy
+27,918
New +$374K ﹤0.01% 8395
2018
Q4 		– Sell
-21,987
Closed -$247K – 5561
2018
Q3 		$247K Buy
+21,987
New +$400K ﹤0.01% 4444

Other funds holding RDCM

LLL
Lynrock Lake LP Rye Brook, New York $1.46B AUM 17.55% 1-Year Est. Return
AIC
AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return
VB
Value Base Tel Aviv, Israel $127M AUM 12.37% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
YLHM
Yelin Lapidot Holdings Management Tel Aviv, Israel $480M AUM 42.17% 1-Year Est. Return
PAG
Private Advisor Group Morristown, New Jersey $21.3B AUM 22.13% 1-Year Est. Return
Janney Montgomery Scott
Janney Montgomery Scott Philadelphia, Pennsylvania $40.4B AUM 21.2% 1-Year Est. Return
HIM
Herald Investment Management London, United Kingdom $718M AUM 91.16% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return

Jane Street's RDCM Position: Q1 2026 in Review

Jane Street sold out of Radcom (RDCM) in Q1 2026, closing a stake of 27,918 shares — an estimated $365K sold.

Jane Street first reported a position in RDCM in Q3 2018 and held it in 2 quarters. The position peaked at $365K in Q4 2025. 45 funds tracked by Wall St. Rank hold RDCM as of Q1 2026.

  • Jane Street reported no remaining Radcom position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 27,918 Radcom shares in Q1 2026, an estimated $365K.
  • Jane Street first reported a position in Radcom in Q3 2018 and held it in 2 quarters.
  • Jane Street's Radcom position peaked at $365K in Q4 2025.
  • 45 funds tracked by Wall St. Rank held Radcom as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.