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Jim Simons's RADCOM Ltd. (RDCM) position

Yes: as of Q1 2026, Jim Simons holds 194K shares of RDCM worth an amount we cannot price (0.0% of the disclosed portfolio). Held since at least Q1 2021; that opening coverage snapshot is not counted as a purchase.
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Current value
an amount we cannot price
Shares held
194K
% of portfolio
0.0%
Quarter-end price
No quarter-end price available

Average buy price is hidden here because at least one covered purchase quarter has no usable local mean price.

RDCM price vs Simons's position

1Y 3Y 5Y MAX
Dates
← Earlier —8 purchases, 12 sells101214
Average closing price · filing quarter
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Price range · filing quarter
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Every quarterly change

Every quarterly change
Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Reduced· Q1 2026 −15K
Quarter Q1 2026 Δ Own −7.2% Shares held 194K Filing date May 14, 2026
Q1 2026 Reduced· Q1 2026 −15K – −7.2% 194K May 14, 2026
Added· Q4 2025 +24K
Quarter Q4 2025 Δ Own +12.7% Shares held 209K Filing date Feb 12, 2026
Q4 2025 Added· Q4 2025 +24K – +12.7% 209K Feb 12, 2026
Added· Q3 2025 +9K
Quarter Q3 2025 Δ Own +5.4% Shares held 185K Filing date Nov 13, 2025
Q3 2025 Added· Q3 2025 +9K – +5.4% 185K Nov 13, 2025
Reduced· Q2 2025 −7K
Quarter Q2 2025 Δ Own −3.8% Shares held 176K Filing date Aug 13, 2025
Q2 2025 Reduced· Q2 2025 −7K – −3.8% 176K Aug 13, 2025
Reduced· Q1 2025 −56K
Quarter Q1 2025 Δ Own −23.3% Shares held 183K Filing date May 14, 2025
Q1 2025 Reduced· Q1 2025 −56K – −23.3% 183K May 14, 2025
Added· Q4 2024 +19K
Quarter Q4 2024 Δ Own +8.5% Shares held 238K Filing date Feb 13, 2025
Q4 2024 Added· Q4 2024 +19K – +8.5% 238K Feb 13, 2025
Added· Q3 2024 +31K
Quarter Q3 2024 Δ Own +16.4% Shares held 220K Filing date Nov 13, 2024
Q3 2024 Added· Q3 2024 +31K – +16.4% 220K Nov 13, 2024
Reduced· Q2 2024 −9K
Quarter Q2 2024 Δ Own −4.6% Shares held 189K Filing date Aug 9, 2024
Q2 2024 Reduced· Q2 2024 −9K – −4.6% 189K Aug 9, 2024
Added· Q1 2024 +42K
Quarter Q1 2024 Δ Own +26.7% Shares held 198K Filing date May 13, 2024
Q1 2024 Added· Q1 2024 +42K – +26.7% 198K May 13, 2024
Added· Q4 2023 +8K
Quarter Q4 2023 Δ Own +5.4% Shares held 156K Filing date Feb 13, 2024
Q4 2023 Added· Q4 2023 +8K – +5.4% 156K Feb 13, 2024
Reduced· Q3 2023 −9K
Quarter Q3 2023 Δ Own −5.6% Shares held 148K Filing date Nov 14, 2023
Q3 2023 Reduced· Q3 2023 −9K – −5.6% 148K Nov 14, 2023
Reduced· Q2 2023 −7K
Quarter Q2 2023 Δ Own −4.0% Shares held 157K Filing date Aug 11, 2023
Q2 2023 Reduced· Q2 2023 −7K – −4.0% 157K Aug 11, 2023
Added· Q1 2023 +8K
Quarter Q1 2023 Δ Own +4.9% Shares held 163K Filing date May 12, 2023
Q1 2023 Added· Q1 2023 +8K – +4.9% 163K May 12, 2023
Reduced· Q4 2022 −6K
Quarter Q4 2022 Δ Own −3.8% Shares held 156K Filing date Feb 13, 2023
Q4 2022 Reduced· Q4 2022 −6K – −3.8% 156K Feb 13, 2023
Reduced· Q3 2022 −22K
Quarter Q3 2022 Δ Own −11.9% Shares held 162K Filing date Nov 14, 2022
Q3 2022 Reduced· Q3 2022 −22K – −11.9% 162K Nov 14, 2022
Data through Q1 2026 · filed May 14, 2026
15 of 21

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Common questions

Does Jim Simons own RDCM?

Yes. As of Q1 2026, Jim Simons disclosed 194K shares of RDCM, worth an amount we cannot price. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jim Simons buy RDCM?

Jim Simons held RDCM since at least Q1 2021, when this filing coverage begins; the opening snapshot is not a disclosed purchase. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Jim Simons sell RDCM?

The quarter-by-quarter table above shows each sale and reduction Jim Simons disclosed in RDCM. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of RDCM does Jim Simons own?

Jim Simons disclosed 194K shares of RDCM as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Jim Simons pay for RDCM?

Jim Simons began building the RDCM position before our 13F history starts, so an exact average buy price cannot be estimated without understating it. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.