Advanced Energy Industries, Inc.
US ˙ NasdaqGS ˙ US0079731008

SecurityAEIS / Advanced Energy Industries, Inc.
InstitutionMackenzie Financial Corp
Latest Disclosed Ownership8,444 shares
Latest Disclosed Value $ 2,724,963
Mackenzie Financial Corp reports 256.29% increase in ownership of AEIS / Advanced Energy Industries, Inc.

On May 13, 2026 - Mackenzie Financial Corp filed a 13F-HR form disclosing ownership of 8,444 shares of Advanced Energy Industries, Inc. (US:AEIS) valued at $2,724,963 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 18, 2026 disclosing 2,370 shares of Advanced Energy Industries, Inc.. This represents a change in shares of 256.29% during the quarter. The current value of the position is $2,723,190 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F ADVANCED ENERGY INDS COM 007973100 8,444 6,074 256.29 2,725 440.48 0.0033
2026-02-18 2025-12-31 13F ADVANCED ENERGY INDS COM 007973100 2,370 0 0.00 505 25.06 0.0006
2025-11-13 2025-09-30 13F ADVANCED ENERGY INDS COM 007973100 2,370 0 0.00 403 28.34 0.0005
2025-08-13 2025-06-30 13F ADVANCED ENERGY INDS COM 007973100 2,370 0 0.00 314 39.56 0.0004
2025-05-07 2025-03-31 13F ADVANCED ENERGY INDS COM 007973100 2,370 0 0.00 226 -17.88 0.0003
2025-05-02 2024-12-31 13F/A-2 ADVANCED ENERGY INDS COM 007973100 2,370 0 0.00 274 10.04 0.0004
2025-02-20 2024-12-31 13F/A-1 ADVANCED ENERGY INDS COM 007973100 2,370 0 274 0.0004
2025-02-14 2024-12-31 13F Advanced Energy Industries Common Stock 007973100 2,370 0 273 0.0004
2024-11-13 2024-09-30 13F ADVANCED ENERGY INDS COM 007973100 2,370 0 0.00 249 -3.11 0.0003
2024-08-14 2024-06-30 13F ADVANCED ENERGY INDS COM 007973100 2,370 0 0.00 258 6.64 0.0004
2024-05-10 2024-03-31 13F ADVANCED ENERGY INDS COM 007973100 2,370 0 0.00 242 -6.59 0.0003
2024-01-30 2023-12-31 13F ADVANCED ENERGY INDS COM 007973100 2,370 0 0.00 258 10.26 0.0004
2023-10-25 2023-09-30 13F ADVANCED ENERGY INDS COM 007973100 2,370 -1,108 -31.86 235 -39.53 0.0004
2023-08-03 2023-06-30 13F ADVANCED ENERGY INDS COM 007973100 3,478 0 0.00 387 13.82 0.0006
2023-04-24 2023-03-31 13F ADVANCED ENERGY INDS COM 007973100 3,478 0 0.00 341 14.09 0.0005
2023-02-14 2022-12-31 13F ADVANCED ENERGY INDS COM 007973100 3,478 3,478 298 0.0005
2019-11-14 2019-09-30 13F ADVANCED ENERGY INDS COM 007973100 0 -3,917 -100.00 0 -100.00
2019-08-23 2019-06-30 13F/A-1 ADVANCED ENERGY INDS COM 007973100 3,917 -118,358 -96.80 220 -96.38 0.0006
2019-08-14 2019-06-30 13F ADVANCED ENERGY INDS COM 007973100 3,917 -118,358 220
2019-05-15 2019-03-31 13F ADVANCED ENERGY INDS COM 007973100 122,275 34,278 38.95 6,075 60.80 0.0147
2019-02-06 2018-12-31 13F ADVANCED ENERGY INDS COM 007973100 87,997 -641 -0.72 3,778 -17.47 0.0099
2018-11-15 2018-09-30 13F ADVANCED ENERGY INDS COM 007973100 88,638 1,300 1.49 4,578 -9.76 0.0111
2018-08-13 2018-06-30 13F ADVANCED ENERGY INDS COM 007973100 87,338 -2,200 -2.46 5,073 -11.33 0.0129
2018-05-14 2018-03-31 13F/A-1 ADVANCED ENERGY INDS COM 007973100 89,538 -100 -0.11 5,721 -5.42 0.0146
2018-05-14 2018-03-31 13F ADVANCED ENERGY INDS COM 007973100 89,538 5,721
2018-02-13 2017-12-31 13F ADVANCED ENERGY INDS COM 007973100 89,638 0 0.00 6,049 -16.44 0.0146
2017-11-13 2017-09-30 13F ADVANCED ENERGY INDS COM 007973100 89,638 0 0.00 7,239 24.83 0.0390
2017-08-14 2017-06-30 13F ADVANCED ENERGY INDS COM 007973100 89,638 -19,543 -17.90 5,799 -22.53 0.0323
2017-05-25 2017-03-31 13F/A-1 ADVANCED ENERGY INDS COM 007973100 109,181 -2,800 -2.50 7,485 22.08 0.0438
2017-05-12 2017-03-31 13F ADVANCED ENERGY INDS COM 007973100 109,181 7,485
2017-02-14 2016-12-31 13F ADVANCED ENERGY INDS COM 007973100 111,981 -35,811 -24.23 6,131 -12.34 0.0367
2016-11-15 2016-09-30 13F ADVANCED ENERGY INDS COM 007973100 147,792 44,105 42.54 6,994 77.69 0.0437
2016-08-12 2016-06-30 13F ADVANCED ENERGY INDS COM 007973100 103,687 103,687 3,936 0.0222
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.