Herald Investment Management’s Radcom RDCM Stock Holding History

Herald Investment Management’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	$4.57M	Hold	325,000	–	–	0.62%	54
2026 Q1	$3.95M	Hold	325,000	–	–	0.55%	54
2025 Q4	$4.22M	Buy	325,000 +25,000	+8%	+$335K	0.55%	55
2025 Q3	$4.27M	Buy	300,000 +25,000	+9%	+$341K	0.57%	48
2025 Q2	$3.7M	Hold	275,000	–	–	0.55%	51
2025 Q1	$3.14M	Hold	275,000	–	–	0.59%	46
2024 Q4	$3.34M	Hold	275,000	–	–	0.55%	49
2024 Q3	$2.8M	Hold	275,000	–	–	0.48%	52
2024 Q2	$2.55M	Hold	275,000	–	–	0.42%	60
2024 Q1	$3.05M	Buy	275,000 +65,000	+31%	+$634K	0.49%	50
2023 Q4	$1.67M	Hold	210,000	–	–	0.32%	71
2023 Q3	$1.81M	Hold	210,000	–	–	0.39%	67
2023 Q2	$1.97M	Hold	210,000	–	–	0.38%	67
2023 Q1	$2.06M	Hold	210,000	–	–	0.46%	60
2022 Q4	$2.23M	Buy	210,000 +30,000	+17%	+$311K	0.55%	54
2022 Q3	$2.01M	Buy	180,000 +19,000	+12%	+$222K	0.49%	61
2022 Q2	$1.75M	Hold	161,000	–	–	0.41%	68
2022 Q1	$2.05M	Hold	161,000	–	–	0.37%	74
2021 Q4	$2.05M	Hold	161,000	–	–	0.33%	79
2021 Q3	$1.81M	Hold	161,000	–	–	0.3%	77
2021 Q2	$1.78M	Hold	161,000	–	–	0.29%	78
2021 Q1	$1.58M	Hold	161,000	–	–	0.27%	78
2020 Q4	$1.68M	Hold	161,000	–	–	0.3%	75
2020 Q3	$1.47M	Hold	161,000	–	–	0.32%	75
2020 Q2	$1.3M	Hold	161,000	–	–	0.3%	71
2020 Q1	$969K	Hold	161,000	–	–	0.29%	71
2019 Q4	$1.35M	Hold	161,000	–	–	0.35%	64
2019 Q3	$1.47M	Hold	161,000	–	–	0.44%	57
2019 Q2	$1.3M	Hold	161,000	–	–	0.36%	64
2019 Q1	$1.19M	Hold	161,000	–	–	0.3%	65
2018 Q4	$1.19M	Hold	161,000	–	–	0.38%	60
2018 Q3	$1.8M	Hold	161,000	–	–	0.46%	52
2018 Q2	$3.18M	Hold	161,000	–	–	0.89%	36
2018 Q1	$2.95M	Buy	+161,000	New	+$3.08M	0.88%	35

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

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

AIM

ARK Investment Management St. Petersburg, Florida $15.4B AUM 50.29% 1-Year Est. Return

Herald Investment Management's RDCM Position: Q2 2026 in Review

Herald Investment Management held its Radcom (RDCM) position steady in Q2 2026 at 325,000 shares worth $4.57M. The position accounts for 0.62% of the portfolio, ranked #54.

Herald Investment Management first reported a position in RDCM in Q1 2018 and has held it in 34 quarters since. 50 funds tracked by Wall St. Rank hold RDCM as of Q2 2026.

Herald Investment Management held 325,000 shares of Radcom worth $4.57M as of Q2 2026.
Herald Investment Management left its Radcom share count unchanged in Q2 2026.
Radcom made up 0.62% of Herald Investment Management's portfolio in Q2 2026, its #54 holding.
Herald Investment Management first reported a position in Radcom in Q1 2018 and has held it in 34 quarters since.
50 funds tracked by Wall St. Rank held Radcom as of Q2 2026.

Based on Herald Investment Management's 13F filing for Q2 2026, filed 23 Jul 2026.