Save your place

Sign in to WhoBought

Please try again later.

Jim Simons's Fractyl Health, Inc. Common Stock (GUTS) position

Yes: as of Q1 2026, Jim Simons holds 35K shares of GUTS worth an amount we cannot price (0.0% of the disclosed portfolio). Last quarter the position was reduced by 98.1%. First disclosed Q2 2024.
View full portfolio →
Current value
an amount we cannot price
Shares held
35K
% 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.

GUTS price vs Simons's position

Dates
$0.76$0.78$0.8$0.82← Earlier —4 purchases, 1 sell
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 −1.8M −98.1% 35K May 14, 2026
Q4 2025 Added +1.1M +139.9% 1.9M Feb 12, 2026
Q3 2025 New +777K 777K Nov 13, 2025
Q3 2024 Added +48K +341.5% 63K Nov 13, 2024
Q2 2024 New +14K 14K Aug 9, 2024
Data through Q1 2026 · filed May 14, 2026
5 grouped rows from 5 quarters

More Simons positions

Common questions

Does Jim Simons own GUTS?

Yes. As of Q1 2026, Jim Simons disclosed 35K shares of GUTS, 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 GUTS?

Jim Simons first disclosed a GUTS position in Q2 2024; 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 GUTS?

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

How many shares of GUTS does Jim Simons own?

Jim Simons disclosed 35K shares of GUTS 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 GUTS?

Jim Simons began building the GUTS 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.