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Jim Simons's Burning Rock Biotech Limited (BNR) position

Not anymore: Jim Simons fully exited BNR in Q2 2024. The position peaked at an amount we cannot price in Q3 2021.
View full portfolio →
Value at exit
an amount we cannot price
Shares at exit
343K
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.

BNR price vs Simons's position

Dates
$8.5$9$9.5$10$10.5← Earlier —3 purchases, 8 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
Q2 2024 Exited −343K −100.0% 0 Aug 9, 2024
Q1 2024 Reduced −3K −0.8% 343K May 13, 2024
Q4 2023 Reduced −7K −1.9% 345K Feb 13, 2024
Q3 2023 Reduced −4K −1.2% 352K Nov 14, 2023
Q2 2023 Reduced −7K −1.9% 356K Aug 11, 2023
Q1 2023 Reduced −17K −4.4% 363K May 12, 2023
Q4 2022 Reduced −161K −29.8% 380K Feb 13, 2023
Q3 2022 Reduced −557K −50.8% 541K Nov 14, 2022
Q2 2022 Added +985K +866.7% 1.1M Aug 12, 2022
Q1 2022 Reduced −52K −31.3% 114K May 13, 2022
Q4 2021 Added +155K +1,537.5% 165K Feb 11, 2022
Q3 2021 New +10K 10K Nov 12, 2021
Data through Q2 2024 · filed Aug 9, 2024
12 grouped rows from 12 quarters

More Simons positions

Common questions

Does Jim Simons own BNR?

Not currently. Jim Simons fully exited BNR in Q2 2024, 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 BNR?

Jim Simons first disclosed a BNR position in Q3 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 BNR?

Yes. Jim Simons reduced and then fully exited BNR by Q2 2024; 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 BNR does Jim Simons own?

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

What price did Jim Simons pay for BNR?

Jim Simons began building the BNR 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.