Axcelis Technologies, Inc.
MX ˙ BMV ˙ US0545402085
SecurityMX:ACLS / Axcelis Technologies, Inc.
InstitutionVersant Capital Management, Inc
Latest Disclosed Ownership1,077 shares
Latest Disclosed Value $ 100,247
Versant Capital Management, Inc reports 5.69% increase in ownership of ACLS / Axcelis Technologies, Inc.

On April 6, 2026 - Versant Capital Management, Inc filed a 13F-HR form disclosing ownership of 1,077 shares of Axcelis Technologies, Inc. (MX:ACLS) valued at $100,247 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 8, 2026 disclosing 1,019 shares of Axcelis Technologies, Inc.. This represents a change in shares of 5.69% during the quarter.

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)
2026-04-06 2026-03-31 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 1,077 58 5.69 100 23.46 0.0099
2026-01-08 2025-12-31 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 1,019 0 0.00 82 -18.18 0.0103
2025-10-27 2025-09-30 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 1,019 0 0.00 99 39.44 0.0135
2025-07-07 2025-06-30 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 1,019 435 74.49 71 144.83 0.0108
2025-04-03 2025-03-31 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 584 317 118.73 29 61.11 0.0049
2025-01-03 2024-12-31 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 267 134 100.75 19 38.46 0.0040
2024-10-07 2024-09-30 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 133 -14 -9.52 14 -35.00 0.0032
2024-07-08 2024-06-30 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 147 1 0.68 21 25.00 0.0053
2024-04-03 2024-03-31 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 146 -16 -9.88 16 -23.81 0.0046
2024-01-08 2023-12-31 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 162 -61 -27.35 21 -41.67 0.0063
2023-10-12 2023-09-30 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 223 51 29.65 36 16.13 0.0116
2023-07-10 2023-06-30 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 172 15 9.55 32 55.00 0.0101
2023-04-10 2023-03-31 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 157 24 18.05 21 100.00 0.0070
2023-01-25 2022-12-31 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 133 0 0.00 11 25.00 0.0038
2022-12-30 2022-09-30 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 133 0 0.00 8 14.29 0.0031
2022-08-02 2022-06-30 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 133 0 0.00 7 -30.00 0.0026
2022-04-29 2022-03-31 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 133 -66 -33.17 10 -33.33 0.0032
2022-01-06 2021-12-31 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 199 -3 -1.49 15 50.00 0.0049
2021-10-29 2021-09-30 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 202 7 3.59 10 25.00 0.0035
2021-07-22 2021-06-30 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 195 -4 -2.01 8 0.00 0.0030
2021-04-27 2021-03-31 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 199 0 0.00 8 60.00 0.0029
2021-02-08 2020-12-31 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 199 0 0.00 5 25.00 0.0020
2020-11-02 2020-09-30 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 199 -2 -1.00 4 -20.00 0.0018
2020-07-16 2020-06-30 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 201 51 34.00 5 150.00 0.0023
2020-04-17 2020-03-31 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 150 99 194.12 2 100.00 0.0011
2020-01-28 2019-12-31 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 51 0 0.00 1 0.0005
2019-10-18 2019-09-30 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 51 0 0.00 0 0.0000
2019-07-16 2019-06-30 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 51 -169 -76.82 0 -100.00
2019-04-23 2019-03-31 13F/A-1 AXCELIS TECHNOLOGIES INC COM Stock 054540208 220 220 4 0.0017
2019-04-23 2019-03-31 13F AXCELIS TECHNOLOGIES INC COM Stock 054540208 4 4
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.