Axcelis Technologies, Inc.
US ˙ NasdaqGS ˙ US0545402085

SecurityACLS / Axcelis Technologies, Inc.
InstitutionAlgert Global Llc
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Algert Global Llc closes position in ACLS / Axcelis Technologies, Inc.

On May 14, 2026 - Algert Global Llc 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 17, 2026 disclosing 25,340 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)
2026-05-14 2026-03-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 0 -100.00 0
2026-02-17 2025-12-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 25,340 -5,770 -18.55 2 -33.33 0.0317
2025-11-14 2025-09-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 31,110 14,010 81.93 3 200.00 0.0508
2025-08-14 2025-06-30 13F XCELIS TECHNOLOGIES COM NEW 054540208 17,100 1,990 13.17 1 0.0250
2025-05-13 2025-03-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 15,110 15,110 1 0.0186
2024-11-12 2024-09-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 0 -52,972 -100.00 0 -100.00
2024-08-15 2024-06-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 52,972 2,971 5.94 8 40.00 0.2505
2024-05-15 2024-03-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 50,001 -12,408 -19.88 6 -37.50 0.2182
2024-02-14 2023-12-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 62,409 26,174 72.23 8 60.00 0.3259
2023-11-13 2023-09-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 36,235 2,240 6.59 6 -16.67 0.2777
2023-08-14 2023-06-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 33,995 22,730 201.78 6 500.00 0.2712
2023-05-12 2023-03-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 11,265 1,070 10.50 2 0.0708
2023-02-14 2022-12-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 10,195 -374 -3.54 1 -100.00 0.0448
2022-11-15 2022-09-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 10,569 5,928 127.73 640 150.98 0.0387
2022-08-15 2022-06-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 4,641 -31,260 -87.07 255 -90.60 0.0192
2022-05-16 2022-03-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 35,901 27,570 330.93 2,712 336.71 0.1775
2022-02-14 2021-12-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 8,331 -33,210 -79.95 621 -68.22 0.0776
2021-11-15 2021-09-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 41,541 9,501 29.65 1,954 50.89 0.2600
2021-08-13 2021-06-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 32,040 3,270 11.37 1,295 9.56 0.4360
2021-05-14 2021-03-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 28,770 -6,982 -19.53 1,182 13.54 0.3781
2021-02-12 2020-12-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 35,752 5,580 18.49 1,041 56.78 0.2969
2020-11-16 2020-09-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 30,172 -1,480 -4.68 664 -24.72 0.2108
2020-08-12 2020-06-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 31,652 340 1.09 882 53.93 0.2995
2020-05-13 2020-03-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 31,312 31,312 573 0.2416
2019-11-13 2019-09-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 0 -13,065 -100.00 0 -100.00
2019-08-14 2019-06-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 13,065 13,065 197 0.0728
2018-11-14 2018-09-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 0 -41,419 -100.00 0 -100.00
2018-08-01 2018-06-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 41,419 4,447 12.03 820 -9.89 0.1703
2018-05-02 2018-03-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 36,972 28,702 347.06 910 283.97 0.1763
2018-02-01 2017-12-31 13F AXCELIS TECHNOLOGIES COM NEW 054540208 8,270 -32,831 -79.88 237 -78.91 0.0559
2017-11-16 2017-09-30 13F AXCELIS TECHNOLOGIES COM NEW 054540208 41,101 41,101 1,124 0.2570
2016-05-10 2016-03-31 13F AXCELIS TECHNOLOGIES COM 054540109 0 -84,392 -100.00 0 -100.00
2016-02-12 2015-12-31 13F AXCELIS TECHNOLOGIES COM 054540109 84,392 84,392 0.00 219 0.1023
2015-10-28 2015-09-30 13F AXCELIS TECHNOLOGIES COM 054540109 0 0 0 0.0000
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.