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Jim Simons's Alpha Pro Tech, Ltd. (APT) position

Yes: as of Q1 2026, Jim Simons holds 544K shares of APT 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
544K
% 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.

APT price vs Simons's position

Dates
$5.15$5.2$5.25$5.3← Earlier —9 purchases, 11 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 +21K +4.0% 544K May 14, 2026
Q4 2025 Reduced −13K −2.4% 523K Feb 12, 2026
Q3 2025 Reduced −300 −0.1% 536K Nov 13, 2025
Q2 2025 Reduced −3K −0.6% 536K Aug 13, 2025
Q1 2025 Reduced −26K −4.6% 540K May 14, 2025
Q4 2024 Reduced −25K −4.2% 565K Feb 13, 2025
Q3 2024 Reduced −42K −6.7% 590K Nov 13, 2024
Q2 2024 Added +8K +1.3% 632K Aug 9, 2024
Q1 2024 Added +35K +6.0% 624K May 13, 2024
Q4 2023 Added +7K +1.2% 589K Feb 13, 2024
Q3 2023 Reduced −16K −2.7% 582K Nov 14, 2023
Q2 2023 Reduced −30K −4.8% 597K Aug 11, 2023
Q1 2023 Added +66K +11.8% 627K May 12, 2023
Q4 2022 Reduced −32K −5.3% 561K Feb 13, 2023
Q3 2022 Reduced −57K −8.7% 593K Nov 14, 2022
Q2 2022 Reduced −300 0.0% 650K Aug 12, 2022
Q1 2022 Added +39K +6.4% 650K May 13, 2022
Q4 2021 Added +50K +8.8% 611K Feb 11, 2022
Q3 2021 Added +67K +13.5% 562K Nov 12, 2021
Q2 2021 Added +28K +6.1% 495K Aug 13, 2021
Q1 2021 First covered 467K May 13, 2021
Data through Q1 2026 · filed May 14, 2026
21 grouped rows from 21 quarters

More Simons positions

Common questions

Does Jim Simons own APT?

Yes. As of Q1 2026, Jim Simons disclosed 544K shares of APT, 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 APT?

Jim Simons held APT 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 APT?

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

How many shares of APT does Jim Simons own?

Jim Simons disclosed 544K shares of APT 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 APT?

Jim Simons began building the APT 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.