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Ken Griffin's NexTier Oilfield Solutions Inc. (NEX) position

Not anymore: Ken Griffin fully exited NEX in Q3 2023. The position peaked at an amount we cannot price in Q1 2021.
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Value at exit
an amount we cannot price
Shares at exit
5.0M
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.

NEX price vs Griffin'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
Q3 2023 Exited −5.0M −100.0% 0 Nov 14, 2023
Q2 2023 Reduced −1.2M −18.6% 5.0M Aug 14, 2023
Q1 2023 Added +376K +6.5% 6.2M May 15, 2023
Q4 2022 Added +229K +4.1% 5.8M Feb 14, 2023
Q3 2022 Added +4.4M +352.3% 5.6M Nov 14, 2022
Q2 2022 Added +899K +266.3% 1.2M Aug 15, 2022
Q1 2022 Reduced −287K −45.9% 338K May 16, 2022
Q4 2021 Added +164K +35.5% 624K Feb 14, 2022
Q3 2021 Reduced −177K −27.7% 461K Nov 15, 2021
Q2 2021 Added +368K +136.8% 637K Aug 16, 2021
Q1 2021 First covered 269K May 21, 2021
Data through Q3 2023 · filed Nov 14, 2023
11 grouped rows from 11 quarters

More Griffin positions

Common questions

Does Ken Griffin own NEX?

Not currently. Ken Griffin fully exited NEX in Q3 2023, and the complete history is above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy NEX?

Ken Griffin held NEX since at least Q1 2021, when this filing coverage begins; the opening snapshot is not a disclosed purchase. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Ken Griffin sell NEX?

Yes. Ken Griffin reduced and then fully exited NEX by Q3 2023; 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 NEX does Ken Griffin own?

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

What price did Ken Griffin pay for NEX?

Ken Griffin began building the NEX 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.