Latest Institutional Transactions on Axcelis Technologies Inc (ACLS)
This table provides information on the latest institutional transactions involving Axcelis Technologies Inc (ACLS) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Oct 17, 2025
Q3 2025
|
Boston Trust Walden Corp
|
SELL
|
- |
-386K- 45.59% |
$26.1M - $38.7M
|
460K
$37.5M
|
|
|
Oct 17, 2025
Q3 2025
|
Eagle Bay Advisors LLC
New York, NY |
BUY
|
- |
4.01K+ 53.57% |
$271K - $403K
|
11.5K
$937K
|
|
|
Oct 16, 2025
Q3 2025
|
Qsm Asset Management LTD
London, X0 |
SELL
|
- |
-7.25K- 12.0% |
$491K - $728K
|
53.2K
$4.34M
|
|
|
Oct 15, 2025
Q3 2025
|
Private Trust CO Na
|
BUY
|
- |
2.14K+ 4976.74% |
$145K - $215K
|
2.18K
$178K
|
|
|
Oct 15, 2025
Q3 2025
|
Harbor Capital Advisors, Inc.
|
SELL
|
- |
-90.6K- 66.79% |
$6.13M - $9.1M
|
45K
$3.67M
|
|
|
Oct 15, 2025
Q3 2025
|
Pacer Advisors, Inc.
Malvern, PA |
SELL
|
- |
-102K- 95.79% |
$6.91M - $10.2M
|
4.49K
$366K
|
|
|
Oct 15, 2025
Q3 2025
|
Cwm, LLC
|
SELL
|
- |
-1.04K- 29.55% |
$70.4K - $104K
|
2.48K
$202K
|
|
|
Oct 14, 2025
Q3 2025
|
Yousif Capital Management, LLC
|
SELL
|
- |
-2.35K- 19.45% |
$159K - $236K
|
9.73K
$793K
|
|
|
Oct 14, 2025
Q3 2025
|
Farther Finance Advisors, LLC
San Francisco, CA |
BUY
|
- |
1.04K+ 525.89% |
$70.1K - $104K
|
1.23K
$101K
|
|
|
Oct 09, 2025
Q3 2025
|
Advisor Net Financial, Inc
|
BUY
|
- |
202New |
$13.7K - $20.3K
|
202
$16.5K
|
|
|
Oct 09, 2025
Q3 2025
|
Voya Investment Management LLC
Atlanta, GA |
SELL
|
- |
-8.5K- 36.68% |
$575K - $854K
|
14.7K
$1.2M
|
|
|
Oct 09, 2025
Q3 2025
|
Bay Harbor Wealth Management, LLC
|
BUY
|
- |
1New |
$67.7 - $100
|
1
$81.5
|
|
|
Oct 08, 2025
Q3 2025
|
Ausbil Investment Management LTD
Sydney, C3 |
BUY
|
- |
3.85K+ 71.48% |
$261K - $387K
|
9.23K
$753K
|
|
|
Oct 07, 2025
Q3 2025
|
Veracity Capital LLC
|
BUY
|
- |
6.11KNew |
$414K - $614K
|
6.11K
$499K
|
|
|
Oct 02, 2025
Q3 2025
|
Breakwater Investment Management
Seattle, WA |
BUY
|
- |
6New |
$406 - $603
|
6
$489
|
|
| Q2 2025 | |||||||
|
Nov 21, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
93K+ 79.11% |
$3.95M - $6.6M
|
211K
$17.2M
|
|
|
Aug 15, 2025
Q2 2025
|
Rakuten Securities, Inc.
Tokyo, M0 |
SELL
|
- |
-49- 25.79% |
$2.08K - $3.48K
|
141
$11.5K
|
|
|
Aug 14, 2025
Q2 2025
|
Qube Research & Technologies LTD
London, X0 |
SELL
|
- |
-6.22K- 33.64% |
$264K - $441K
|
12.3K
$1M
|
|
|
Aug 14, 2025
Q2 2025
|
Kerrisdale Advisers, LLC
Miami, FL |
BUY
|
- |
7.27KNew |
$308K - $515K
|
7.27K
$592K
|
|
|
Aug 14, 2025
Q2 2025
|
Nebula Research & Development LLC
New York, NY |
SELL
|
- |
-2.93K- 14.81% |
$124K - $208K
|
16.8K
$1.37M
|
|
|
Aug 14, 2025
Q2 2025
|
Headlands Technologies LLC
Chicago, IL |
BUY
|
- |
5.01K+ 918.35% |
$212K - $355K
|
5.55K
$453K
|
|
|
Aug 14, 2025
Q2 2025
|
Glenmede Investment Management, LP
Philadelphia, PA |
BUY
|
- |
947New |
$40.2K - $67.2K
|
947
$77.2K
|
|
|
Aug 14, 2025
Q2 2025
|
Two Sigma Securities, LLC
New York, NY |
BUY
|
- |
3.3KNew |
$140K - $234K
|
3.3K
$269K
|
|
|
Aug 14, 2025
Q2 2025
|
Skopos Labs, Inc.
Riverhead, NY |
BUY
|
- |
402+ 104.96% |
$17.1K - $28.5K
|
785
$64K
|
|
|
Aug 14, 2025
Q2 2025
|
Numerai Gp LLC
San Francisco, CA |
SELL
|
- |
-50.3K- 82.73% |
$2.13M - $3.56M
|
10.5K
$855K
|
|
|
Aug 14, 2025
Q2 2025
|
Aquatic Capital Management LLC
Chicago, IL |
BUY
|
- |
14.6K+ 72.98% |
$619K - $1.03M
|
34.6K
$2.82M
|
|
|
Aug 14, 2025
Q2 2025
|
Cibc World Markets Corp
New York, NY |
SELL
|
- |
-3.26K- 45.04% |
$138K - $231K
|
3.97K
$324K
|
|
|
Aug 14, 2025
Q2 2025
|
Woodline Partners LP
San Francisco, CA |
BUY
|
- |
4.16KNew |
$176K - $295K
|
4.16K
$339K
|
|
|
Aug 13, 2025
Q2 2025
|
Decision Point Financial, LLC
Mesa, AZ |
BUY
|
- |
6New |
$255 - $426
|
6
$489
|
|
|
Aug 13, 2025
Q2 2025
|
Bare Financial Services, Inc
Gap, PA |
SELL
|
- |
-4- 20.0% |
$170 - $284
|
16
$1.3K
|
|
|
Aug 13, 2025
Q2 2025
|
Optimize Financial Inc
Laguna Hills, CA |
SELL
|
- |
-230- 0.71% |
$9.76K - $16.3K
|
32K
$2.61M
|
|
|
Aug 13, 2025
Q2 2025
|
Kilter Group LLC
Rhinebeck, NY |
BUY
|
- |
42New |
$1.78K - $2.98K
|
42
$3.42K
|
|
|
Aug 13, 2025
Q2 2025
|
Healthcare Of Ontario Pension Plan Trust Fund
Toronto, A6 |
BUY
|
- |
36KNew |
$1.53M - $2.55M
|
36K
$2.94M
|
|
|
Aug 13, 2025
Q2 2025
|
Prestige Wealth Management Group LLC
|
BUY
|
- |
28New |
$1.19K - $1.99K
|
28
$2.28K
|
|
|
Aug 13, 2025
Q2 2025
|
Twin Peaks Wealth Advisors, LLC
Burlingame, CA |
BUY
|
- |
3New |
$127 - $213
|
3
$245
|
|
|
Aug 13, 2025
Q2 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
SELL
|
- |
-78.6K- 87.82% |
$3.33M - $5.57M
|
10.9K
$889K
|
|
|
Aug 12, 2025
Q2 2025
|
Axq Capital, LP
Jersey City, NJ |
BUY
|
- |
6.91KNew |
$293K - $490K
|
6.91K
$564K
|
|
|
Aug 12, 2025
Q2 2025
|
Trexquant Investment LP
Stamford, CT |
BUY
|
- |
81KNew |
$3.44M - $5.75M
|
81K
$6.61M
|
|
|
Aug 12, 2025
Q2 2025
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Aug 12, 2025
Q2 2025
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
- |
18.1KNew |
$767K - $1.28M
|
18.1K
$1.47M
|
|
|
Aug 12, 2025
Q2 2025
|
Barrow Hanley Mewhinney & Strauss LLC
Dallas, TX |
BUY
|
- |
44New |
$1.87K - $3.12K
|
44
$3.59K
|
|
|
Aug 11, 2025
Q2 2025
|
Rice Hall James & Associates, LLC
|
SELL
|
- |
-1.16K- 3.51% |
$49K - $81.9K
|
31.7K
$2.59M
|
|
|
Aug 11, 2025
Q2 2025
|
Empirical Finance, LLC
|
BUY
|
- |
3.3KNew |
$140K - $234K
|
3.3K
$269K
|
|
|
Aug 08, 2025
Q2 2025
|
Clearstead Advisors, LLC
Cleveland, OH |
BUY
|
- |
229+ 1761.54% |
$9.71K - $16.2K
|
242
$19.7K
|
|
|
Aug 08, 2025
Q2 2025
|
Clearstead Trust, LLC
Portland, ME |
BUY
|
- |
9New |
$382 - $638
|
9
$734
|
|
|
Aug 08, 2025
Q2 2025
|
Breed'S Hill Capital LLC
Charlestown, MA |
BUY
|
- |
3KNew |
$127K - $213K
|
3K
$245K
|
|
|
Aug 08, 2025
Q2 2025
|
Kbc Group Nv
|
SELL
|
- |
-486- 31.25% |
$20.6K - $34.5K
|
1.07K
$87.2K
|
|
|
Aug 07, 2025
Q2 2025
|
Central Trust CO
Jefferson City, MO |
BUY
|
- |
1.24K+ 1094.69% |
$52.5K - $87.7K
|
1.35K
$110K
|
|
|
Aug 07, 2025
Q2 2025
|
Profund Advisors LLC
|
BUY
|
- |
3.02KNew |
$128K - $214K
|
3.02K
$246K
|
|
|
Aug 06, 2025
Q2 2025
|
Mark Sheptoff Financial Planning, LLC
Glastonbury, CT |
BUY
|
- |
23New |
$976 - $1.63K
|
23
$1.88K
|
|