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Jim Simons's Eton Pharmaceuticals, Inc. (ETON) position

Yes: as of Q1 2026, Jim Simons holds 163K shares of ETON worth an amount we cannot price (0.0% of the disclosed portfolio). Last quarter the position was reduced by 20.6%. First disclosed Q1 2023.
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Current value
an amount we cannot price
Shares held
163K
% 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.

ETON price vs Simons's position

Dates
$35$40$45← Earlier —8 purchases, 5 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 Reduced −42K −20.6% 163K May 14, 2026
Q4 2025 Reduced −119K −36.6% 206K Feb 12, 2026
Q3 2025 Reduced −81K −20.0% 325K Nov 13, 2025
Q2 2025 Added +132K +48.1% 406K Aug 13, 2025
Q1 2025 Added +81K +41.9% 274K May 14, 2025
Q4 2024 Added +110K +131.5% 193K Feb 13, 2025
Q3 2024 Reduced −23K −21.7% 83K Nov 13, 2024
Q2 2024 Added +41K +63.8% 106K Aug 9, 2024
Q1 2024 Added +22K +52.3% 65K May 13, 2024
Q4 2023 Reduced −500 −1.2% 43K Feb 13, 2024
Q3 2023 Added +16K +56.5% 43K Nov 14, 2023
Q2 2023 Added +14K +106.0% 28K Aug 11, 2023
Q1 2023 New +13K 13K May 12, 2023
Data through Q1 2026 · filed May 14, 2026
13 grouped rows from 13 quarters

More Simons positions

Common questions

Does Jim Simons own ETON?

Yes. As of Q1 2026, Jim Simons disclosed 163K shares of ETON, 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 ETON?

Jim Simons first disclosed a ETON position in Q1 2023; 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 ETON?

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

How many shares of ETON does Jim Simons own?

Jim Simons disclosed 163K shares of ETON 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 ETON?

Jim Simons began building the ETON 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.