Save your place

Sign in to WhoBought

Please try again later.

Ken Fisher's Aspen Technology, Inc. (AZPN) position

Not anymore: Ken Fisher fully exited AZPN in Q4 2024. The position peaked at an amount we cannot price in Q2 2022.
View full portfolio →
Value at exit
an amount we cannot price
Shares at exit
187K
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.

AZPN price vs Fisher'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
Q4 2024 Exited −187K −100.0% 0 Feb 5, 2025
Q3 2024 Added +10K +5.8% 187K Nov 12, 2024
Q2 2024 Added +961 +0.5% 177K Aug 14, 2024
Q1 2024 Added +6K +3.3% 176K May 9, 2024
Q4 2023 Reduced −33K −16.1% 170K Mar 5, 2024
Q3 2023 Reduced −5K −2.2% 203K Nov 13, 2023
Q2 2023 Added +337 +0.2% 207K Dec 12, 2023
Q1 2023 Reduced −61K −22.9% 207K Dec 12, 2023
Q4 2022 Reduced −123K −31.5% 268K Feb 3, 2023
Q3 2022 Reduced −7K −1.8% 392K Nov 8, 2022
Q2 2022 New +399K 399K Aug 9, 2022
Data through Q4 2024 · filed Feb 5, 2025
11 grouped rows from 11 quarters

More Fisher positions

Common questions

Does Ken Fisher own AZPN?

Not currently. Ken Fisher fully exited AZPN in Q4 2024, 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 AZPN?

Ken Fisher first disclosed a AZPN position in Q2 2022; 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 Ken Fisher sell AZPN?

Yes. Ken Fisher reduced and then fully exited AZPN by Q4 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 AZPN does Ken Fisher own?

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

What price did Ken Fisher pay for AZPN?

Ken Fisher began building the AZPN 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.