Citadel Advisors’s Radcom RDCM Stock Holding History

Citadel Advisors’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 Q2	$650K	Buy	46,097 +35,315	+328%	+$496K	﹤0.01%	9255
2026 Q1	$131K	Sell	10,782 -45,671	-81%	-$546K	﹤0.01%	11799
2025 Q4	$738K	Buy	+56,453	New	+$755K	﹤0.01%	8087
2025 Q3	–	Sell	-41,287	Closed	-$561K	–	13859
2025 Q2	$561K	Buy	+41,287	New	+$505K	﹤0.01%	8367
2025 Q1	–	Sell	-39,083	Closed	-$483K	–	15385
2024 Q4	$483K	Buy	39,083 +19,653	+101%	+$220K	﹤0.01%	8636
2024 Q3	$201K	Buy	+19,430	New	+$189K	﹤0.01%	10146

Other funds holding RDCM

LLL

Lynrock Lake LP Rye Brook, New York $1.58B AUM 20.25% 1-Year Est. Return

AIC

AWM Investment Company New York $1.15B AUM 201.65% 1-Year Est. Return

Value Base Tel Aviv, Israel $162M AUM 2.31% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

QVT Financial New York $1.7B AUM 173.77% 1-Year Est. Return

YLHM

Yelin Lapidot Holdings Management Tel Aviv, Israel $527M AUM 50.16% 1-Year Est. Return

Janney Montgomery Scott Philadelphia, Pennsylvania $51.6B AUM 27.34% 1-Year Est. Return

PAG

Private Advisor Group Morristown, New Jersey $21.8B AUM 28.57% 1-Year Est. Return

HIM

Herald Investment Management London, United Kingdom $737M AUM 158.15% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Citadel Advisors's RDCM Position: Q2 2026 in Review

Citadel Advisors increased its Radcom (RDCM) stake by 328% in Q2 2026, buying an estimated $496K and bringing the position to 46,097 shares worth $650K. The position accounts for ﹤0.01% of the portfolio, ranked #9255.

Citadel Advisors first reported a position in RDCM in Q3 2024 and has held it in 6 quarters since. The position peaked at $738K in Q4 2025. 50 funds tracked by Wall St. Rank hold RDCM as of Q2 2026.

Citadel Advisors held 46,097 shares of Radcom worth $650K as of Q2 2026.
Citadel Advisors bought 35,315 Radcom shares in Q2 2026, an estimated $496K.
Radcom made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #9255 holding.
Citadel Advisors first reported a position in Radcom in Q3 2024 and has held it in 6 quarters since.
Citadel Advisors's Radcom position peaked at $738K in Q4 2025.
50 funds tracked by Wall St. Rank held Radcom as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.