Ken Fisher's AEIS Position Overview
Ken Fisher (via Fisher Asset Management, LLC) currently holds 289,525 shares of Advanced Energy Industries, Inc. (AEIS) worth $49.26 M, representing 0.02% of the portfolio. First purchased in 2015-Q3, this long-term strategic position has been held for 41 quarters.
Based on 13F filings since 2013, Ken Fisher has maintained a long-term strategic position in AEIS, representing a significant commitment to this investment thesis. Largest addition occurred in Q2 2025, adding 122,094 shares. Largest reduction occurred in Q2 2018, reducing 29,667 shares.
Analysis based on 13F filings available since 2013 Q2
Ken Fisher's Advanced Energy Industries (AEIS) Holding Value Over Time
Track share changes against reported price movement
Quarterly Advanced Energy Industries (AEIS) Trades by Ken Fisher
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q3 2015 | +96,686 | New Buy | 96,686 | $26.30 |
| Q4 2015 | +13,674 | Add 14.14% | 110,360 | $28.23 |
| Q2 2016 | -19,841 | Reduce 17.98% | 90,519 | $38.81 |
| Q3 2016 | +32,590 | Add 36.00% | 123,109 | $47.32 |
| Q4 2016 | -27,921 | Reduce 22.68% | 95,188 | $54.75 |
| Q1 2017 | +62,813 | Add 65.99% | 158,001 | $68.56 |
| Q2 2017 | +27,898 | Add 17.66% | 185,899 | $64.69 |
| Q3 2017 | -7,324 | Reduce 3.94% | 178,575 | $80.76 |
| Q4 2017 | +14,726 | Add 8.25% | 193,301 | $67.48 |
| Q1 2018 | -16,138 | Reduce 8.35% | 177,163 | $63.90 |
| Q2 2018 | -29,667 | Reduce 16.75% | 147,496 | $58.09 |
| Q3 2018 | -19,755 | Reduce 13.39% | 127,741 | $51.65 |
| Q4 2018 | +2,827 | Add 2.21% | 130,568 | $42.93 |
| Q1 2019 | -5,874 | Reduce 4.50% | 124,694 | $49.68 |
| Q2 2019 | +17,103 | Add 13.72% | 141,797 | $56.27 |
| Q3 2019 | -592 | Reduce 0.42% | 141,205 | $57.41 |
| Q4 2019 | +39,198 | Add 27.76% | 180,403 | $71.20 |
| Q1 2020 | -1,361 | Reduce 0.75% | 179,042 | $48.49 |
| Q2 2020 | -9,837 | Reduce 5.49% | 169,205 | $67.79 |
| Q3 2020 | -29,141 | Reduce 17.22% | 140,064 | $62.94 |
| Q4 2020 | -13 | Reduce 0.01% | 140,051 | $96.97 |
| Q1 2021 | +5,726 | Add 4.09% | 145,777 | $109.17 |
| Q2 2021 | +907 | Add 0.62% | 146,684 | $112.71 |
| Q3 2021 | +9,554 | Add 6.51% | 156,238 | $87.75 |
| Q4 2021 | +2,012 | Add 1.29% | 158,250 | $91.06 |
| Q1 2022 | -80 | Reduce 0.05% | 158,170 | $86.08 |
| Q2 2022 | +4,012 | Add 2.54% | 162,182 | $72.98 |
| Q3 2022 | -5,143 | Reduce 3.17% | 157,039 | $77.41 |
| Q4 2022 | -6,585 | Reduce 4.19% | 150,454 | $85.78 |
| Q1 2023 | -16,152 | Reduce 10.74% | 134,302 | $98.00 |
| Q2 2023 | -2,837 | Reduce 2.11% | 131,465 | $111.45 |
| Q3 2023 | +167 | Add 0.13% | 131,632 | $103.12 |
| Q4 2023 | -2,173 | Reduce 1.65% | 129,459 | $108.92 |
| Q1 2024 | +600 | Add 0.46% | 130,059 | $101.98 |
| Q2 2024 | -4,373 | Reduce 3.36% | 125,686 | $108.76 |
| Q3 2024 | +33 | Add 0.03% | 125,719 | $105.24 |
| Q4 2024 | +29,969 | Add 23.84% | 155,688 | $115.63 |
| Q1 2025 | -3,789 | Reduce 2.43% | 151,899 | $95.31 |
| Q2 2025 | +122,094 | Add 80.38% | 273,993 | $132.50 |
| Q3 2025 | +15,532 | Add 5.67% | 289,525 | $170.14 |
Ken Fisher's Advanced Energy Industries Investment FAQs
Ken Fisher first purchased Advanced Energy Industries, Inc. (AEIS) in Q3 2015, acquiring 96,686 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Ken Fisher has held Advanced Energy Industries, Inc. (AEIS) for 41 quarters since Q3 2015. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Ken Fisher's largest addition to Advanced Energy Industries, Inc. (AEIS) was in Q2 2025, adding 273,993 shares worth $36.3 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Ken Fisher's firm, Fisher Asset Management, LLC, owns 289,525 shares of Advanced Energy Industries, Inc. (AEIS), valued at approximately $49.26 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, Advanced Energy Industries, Inc. (AEIS) represents approximately 0.02% of Ken Fisher's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Ken Fisher's peak holding in Advanced Energy Industries, Inc. (AEIS) was 289,525 shares, as reported at the end of Q3 2025. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.