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Jim Simons's Co-Diagnostics, Inc. (CODX) position

Not anymore: Jim Simons fully exited CODX in Q1 2026. The position peaked at an amount we cannot price in Q2 2021.
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Value at exit
an amount we cannot price
Shares at exit
730K
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.

CODX price vs Simons's position

Dates
$1$1.5$2$2.5← Earlier —9 purchases, 10 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 Exited −730K −100.0% 0 May 14, 2026
Q4 2025 Reduced −137K −15.8% 730K Feb 12, 2026
Q3 2025 Added +306K +54.6% 868K Nov 13, 2025
Q2 2025 Added +11K +1.9% 561K Aug 13, 2025
Q1 2025 Reduced −5K −1.0% 550K May 14, 2025
Q4 2024 Reduced −12K −2.1% 556K Feb 13, 2025
Q3 2024 Reduced −19K −3.3% 568K Nov 13, 2024
Q2 2024 Reduced −13K −2.2% 587K Aug 9, 2024
Q1 2024 Reduced −17K −2.7% 600K May 13, 2024
Q4 2023 Reduced −19K −3.0% 617K Feb 13, 2024
Q3 2023 Reduced −17K −2.6% 636K Nov 14, 2023
Q2 2023 Added +5K +0.8% 654K Aug 11, 2023
Q1 2023 Reduced −6K −0.9% 648K May 12, 2023
Q4 2022 Reduced −51K −7.2% 654K Feb 13, 2023
Q3 2022 Added +21K +3.1% 705K Nov 14, 2022
Q2 2022 Added +97K +16.6% 684K Aug 12, 2022
Q1 2022 Added +292K +99.0% 586K May 13, 2022
Q4 2021 Added +110K +59.6% 294K Feb 11, 2022
Q3 2021 Added +123K +201.0% 184K Nov 12, 2021
Q2 2021 New +61K 61K Aug 13, 2021
Data through Q1 2026 · filed May 14, 2026
20 grouped rows from 20 quarters

More Simons positions

Common questions

Does Jim Simons own CODX?

Not currently. Jim Simons fully exited CODX in Q1 2026, and the complete history is above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jim Simons buy CODX?

Jim Simons first disclosed a CODX position in Q2 2021; every quarterly buy and sell since is in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Jim Simons sell CODX?

Yes. Jim Simons reduced and then fully exited CODX by Q1 2026; the reductions are in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of CODX does Jim Simons own?

None as of the latest filing: Jim Simons has exited CODX. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Jim Simons pay for CODX?

Jim Simons began building the CODX 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.