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Jim Simons's SemiLEDs Corporation (LEDS) position

Yes: as of Q1 2026, Jim Simons holds 62K shares of LEDS 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
62K
% 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.

LEDS price vs Simons's position

Dates
$2$2.5$3$3.5← Earlier —9 purchases, 2 sells
Average closing price · filing quarter
Price range · filing quarter

Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Added +3K +5.1% 62K May 14, 2026
Q4 2025 Added +1K +2.2% 59K Feb 12, 2026
Q3 2025 Added +23K +68.4% 57K Nov 13, 2025
Q2 2025 Added +18K +114.5% 34K Aug 13, 2025
Q1 2025 Reduced −24K −60.0% 16K May 14, 2025
Q4 2024 Added +27K +212.7% 40K Feb 13, 2025
Q3 2024 Added +400 +3.3% 13K Nov 13, 2024
Q2 2024 Reduced −3K −17.4% 12K Aug 9, 2024
Q1 2024 New +15K 15K May 13, 2024
Q3 2023 New +10K 10K Nov 14, 2023
Q4 2021 New +35K 35K Feb 11, 2022
Q1 2021 First covered 253K May 13, 2021
Data through Q1 2026 · filed May 14, 2026
12 grouped rows from 12 quarters

More Simons positions

Common questions

Does Jim Simons own LEDS?

Yes. As of Q1 2026, Jim Simons disclosed 62K shares of LEDS, 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 LEDS?

Jim Simons held LEDS 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 LEDS?

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

How many shares of LEDS does Jim Simons own?

Jim Simons disclosed 62K shares of LEDS 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 LEDS?

Jim Simons began building the LEDS 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.