Save your place

Sign in to WhoBought

Please try again later.

Jeremy Grantham's Sanofi (SNY) position

Yes: as of Q1 2026, Jeremy Grantham holds 189K shares of SNY worth an amount we cannot price (0.0% of the disclosed portfolio). Last quarter the position was increased by 92.6%. First disclosed Q4 2024.
View full portfolio →
Current value
an amount we cannot price
Shares held
189K
% 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.

SNY price vs Grantham's position

Dates
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 +91K +92.6% 189K May 14, 2026
Q4 2025 Added +13K +15.3% 98K Feb 17, 2026
Q3 2025 Added +42K +99.6% 85K Nov 13, 2025
Q2 2025 Added +7K +19.2% 43K Aug 13, 2025
Q1 2025 Added +17K +90.6% 36K May 14, 2025
Q4 2024 New +19K 19K Feb 13, 2025
Data through Q1 2026 · filed May 14, 2026
6 grouped rows from 6 quarters

More Grantham positions

Common questions

Does Jeremy Grantham own SNY?

Yes. As of Q1 2026, Jeremy Grantham disclosed 189K shares of SNY, worth an amount we cannot price. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jeremy Grantham buy SNY?

Jeremy Grantham first disclosed a SNY position in Q4 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 Jeremy Grantham sell SNY?

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

How many shares of SNY does Jeremy Grantham own?

Jeremy Grantham disclosed 189K shares of SNY as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Jeremy Grantham pay for SNY?

Jeremy Grantham began building the SNY 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.