Axcelis Technologies, Inc.
US ˙ NasdaqGS ˙ US0545402085

SecurityACLS / Axcelis Technologies, Inc.
InstitutionMackenzie Financial Corp
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Mackenzie Financial Corp closes position in ACLS / Axcelis Technologies, Inc.

On May 13, 2026 - Mackenzie Financial Corp filed a 13F-HR form disclosing ownership of 0 shares of Axcelis Technologies, Inc. (US:ACLS) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 18, 2026 disclosing 4,122 shares of Axcelis Technologies, Inc.. The current value of the position is $0 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 AXCELIS TECHNOLOGIES COM NEW 054540208 0 -100.00 0
2026-02-18 2025-12-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 4,122 -35 -0.84 335 -17.28 0.0004
2025-11-13 2025-09-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 4,157 -2,189 -34.49 406 -8.37 0.0005
2025-08-13 2025-06-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 6,346 0 0.00 442 40.32 0.0006
2025-05-07 2025-03-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 6,346 459 7.80 315 -23.36 0.0004
2025-05-02 2024-12-31 13F/A-2 AXCELIS TECHNOLOGIES COM NEW 054540208 5,887 3,831 186.33 411 91.16 0.0006
2025-02-20 2024-12-31 13F/A-1 AXCELIS TECHNOLOGIES COM NEW 054540208 5,887 3,831 411 0.0005
2025-02-14 2024-12-31 13F Axcelis Technologies Common Stock 054540208 5,887 3,831 377 0.0005
2024-11-13 2024-09-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 2,056 -2,942 -58.86 216 -69.72 0.0003
2024-08-14 2024-06-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 4,998 -30 -0.60 711 26.79 0.0011
2024-05-10 2024-03-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 5,028 2,002 66.16 561 42.86 0.0008
2024-01-30 2023-12-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 3,026 270 9.80 392 -10.09 0.0006
2023-10-25 2023-09-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 2,756 0 0.00 437 -12.80 0.0007
2023-08-03 2023-06-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 2,756 -4,918 -64.09 501 -51.08 0.0008
2023-04-24 2023-03-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 7,674 3,648 90.61 1,023 220.38 0.0016
2023-02-14 2022-12-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 4,026 542 15.56 320 51.18 0.0005
2022-10-07 2022-09-30 13F Axcelis Technologies Common Stock 054540208 3,484 -839 -19.41 211 -10.97 0.0004
2022-08-10 2022-06-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 4,323 604 16.24 237 -15.66 0.0004
2022-05-13 2022-03-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 3,719 41 1.11 281 2.55 0.0004
2022-02-14 2021-12-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 3,678 3,678 274 0.0004
2019-02-06 2018-12-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 0 -332,100 -100.00 0 -100.00
2018-11-15 2018-09-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 332,100 0 0.00 6,526 -0.76 0.0159
2018-08-13 2018-06-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 332,100 49,100 17.35 6,576 -5.54 0.0168
2018-05-14 2018-03-31 13F/A-1 AXCELIS TECHNOLOGIES COM NEW 054540208 283,000 283,000 6,962 0.0177
2018-05-14 2018-03-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 283,000 6,962
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.