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Ken Fisher's Westport Fuel Systems Inc. (WPRT) position

Not anymore: Ken Fisher fully exited WPRT in Q2 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
16K
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.

WPRT price vs Fisher's position

1Y 3Y 5Y MAX
Dates
$1.88$1.9$1.92← Earlier —2 purchases, 4 sells
Average closing price · filing quarter
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Price range · filing quarter
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q2 2023 Exited −16K – −100.0% 0 Dec 12, 2023
Q1 2023 Reduced −969 – −5.6% 16K Dec 12, 2023
Q4 2022 Added +969 – +5.9% 17K Feb 3, 2023
Q3 2022 Unchanged – – – 16K Nov 8, 2022
Q2 2022 Reduced −2K – −12.9% 16K Aug 9, 2022
Q1 2022 Added +2K – +14.8% 19K May 5, 2022
Q4 2021 Reduced −200 – −1.2% 16K Feb 2, 2022
Q3 2021 Unchanged – – – 16K Oct 26, 2021
Q2 2021 Reduced −1K – −6.3% 16K Jul 27, 2021
Q1 2021 First covered – – – 18K Apr 27, 2021
Data through Q2 2023 · filed Dec 12, 2023
10 grouped rows from 10 quarters

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Common questions

Does Ken Fisher own WPRT?

Not currently. Ken Fisher fully exited WPRT in Q2 2023, and the complete history is above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Fisher buy WPRT?

Ken Fisher held WPRT 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 Fisher sell WPRT?

Yes. Ken Fisher reduced and then fully exited WPRT by Q2 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 WPRT does Ken Fisher own?

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

What price did Ken Fisher pay for WPRT?

Ken Fisher began building the WPRT 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.