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Jim Simons's Structure Therapeutics Inc. (GPCR) position

Yes: as of Q1 2026, Jim Simons holds 56K shares of GPCR worth an amount we cannot price (0.0% of the disclosed portfolio). Last quarter the position was reduced by 51.6%. First disclosed Q2 2023.
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Current value
an amount we cannot price
Shares held
56K
% 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.

GPCR price vs Simons's position

Dates
$46$48$50← Earlier —5 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 Reduced −59K −51.6% 56K May 14, 2026
Q4 2025 Reduced −39K −25.1% 115K Feb 12, 2026
Q3 2025 Added +42K +37.5% 154K Nov 13, 2025
Q2 2025 Added +96K +608.2% 112K Aug 13, 2025
Q1 2025 New +16K 16K May 14, 2025
Q2 2024 New +36K 36K Aug 9, 2024
Q2 2023 New +33K 33K Aug 11, 2023
Data through Q1 2026 · filed May 14, 2026
7 grouped rows from 7 quarters

More Simons positions

Common questions

Does Jim Simons own GPCR?

Yes. As of Q1 2026, Jim Simons disclosed 56K shares of GPCR, 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 GPCR?

Jim Simons first disclosed a GPCR position in Q2 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 GPCR?

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

How many shares of GPCR does Jim Simons own?

Jim Simons disclosed 56K shares of GPCR 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 GPCR?

Jim Simons began building the GPCR 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.