ACLS — Axcelis Technologies

Ownership history in AlphaMark Advisors, LLC  ·  3 quarters on record

This page tracks every 13F SEC filing in which AlphaMark Advisors, LLC reported a position in Axcelis Technologies (ACLS). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.15% (2024 Q2)
Avg. % of fund
0.11%
First filed
2024 Q1
Last filed
2024 Q3
Quarters held
3
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2024 Q3 REDUCED 2,863 -154 -5.1% 0.10% $300K $104.85
2024 Q2 ADDED 3,017 +670 +28.5% 0.15% $429K $142.19
2024 Q1 INITIATED 2,347 — — 0.09% $262K —
% of Fund (quarterly)    ACLS price (monthly, adj. close)

Other funds also holding ACLS

As of 2025 Q4 — sorted by position size

REINHART PARTNERS, LLC. 3Y 7Y 3.83% Soviero Asset Management, LP 3Y 1.77% Jackson Square Partners, LLC 3Y 7Y 1.08% Penbrook Management LLC 3Y 7Y 0.88% GLOBEFLEX CAPITAL L P 3Y 7Y 0.69% Firsthand Capital Management, Inc. 3Y 7Y 0.6% Jackson Creek Investment Advisors LLC 3Y 0.52% BlackBarn Capital Partners LP 0.51% Wakefield Asset Management LLLP 3Y 7Y 0.4% ISTHMUS PARTNERS, LLC 3Y 7Y 0.37%
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