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Axcelis
ACLS

377 hedge funds and large institutions have $3.03B invested in Axcelis in 2026 Q1 according to their latest regulatory filings, with 71 funds opening new positions, 98 increasing their positions, 133 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed

227% more call options, than puts

Call options by funds: $23.5M | Put options by funds: $7.18M

22% more first-time investments, than exits

New positions opened: 71 | Existing positions closed: 58

20% more capital invested

Capital invested by funds: $2.52B → $3.03B (+$511M)

4.97% more ownership

Funds ownership: 100.98% → 105.96% (+5%)

2% more funds holding

Funds holding: 370 → 377 (+7)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

26% less repeat investments, than reductions

Existing positions increased: 98 | Existing positions reduced: 133

Holders
377
Holders Change
+7
Holders Change %
+1.89%
% of All Funds
4.64%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
71
Increased
98
Reduced
133
Closed
58
Calls
$23.5M
Puts
$7.18M
Net Calls
+$16.3M
Net Calls Change
+$15.7M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$161M
2
Balyasny Asset Management
Balyasny Asset Management
Illinois
+$99.3M
3
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance)
Ontario, Canada
+$42.3M
4
Morgan Stanley
Morgan Stanley
New York
+$20.5M
5
UBS Group
UBS Group
Switzerland
+$14.5M

Top Sellers

1
Victory Capital Management
Victory Capital Management
Texas
-$46.8M
2
Invesco
Invesco
Georgia
-$27.8M
3
American Century Companies
American Century Companies
Missouri
-$24.9M
4
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$17M
5
Voloridge Investment Management
Voloridge Investment Management
Florida
-$15.6M
Name Holding Trade Value Shares
Change 		Change in
Stake
RF
351
Rossby Financial
Florida
$1.34K +$1.24K +14 New
IPS
352
Investors Portfolio Services
Washington
$1.31K +$708 +8 New
CAL
353
Capital Advisors Ltd
Ohio
$1K – – –
CPG
354
Cornerstone Planning Group
New Jersey
$978 – – –
MCM
355
Manchester Capital Management
Vermont
$931 – – –
TPWA
356
Twin Peaks Wealth Advisors
California
$931 +$886 +10 New
BGAI
357
Bruce G. Allen Investments
Colorado
$838 -$89 -1 -10%
BIA
358
Bell Investment Advisors
California
$745 – – –
PWA
359
Physician Wealth Advisors
Utah
$745 – – –
JWA
360
JFS Wealth Advisors
Pennsylvania
$559 -$354 -4 -40%
DF
361
DecisionPoint Financial
Arizona
$559 – – –
SIS
362
Strategic Investment Solutions
Illinois
$558 – – –
TCM
363
TD Capital Management
Tennessee
$558 – – –
UFF
364
USA Financial Formulas
Michigan
$558 – – –
DPW
365
DiNuzzo Private Wealth
Pennsylvania
$373 – – –
SIC
366
SJS Investment Consulting
Ohio
$373 +$266 +3 +300%
AW
367
Ankerstar Wealth
Texas
$372 – – –
MFP
368
Meramec Financial Planners
Missouri
$263 – – –
AWM
369
Abound Wealth Management
Tennessee
$187 – – –
GWM
370
Gilpin Wealth Management
Colorado
$187 – – –
RWM
371
Rialto Wealth Management
New York
$187 – – –
HIA
372
HFM Investment Advisors
New Jersey
$186 – – –
VWM
373
Vermillion Wealth Management
Minnesota
$186 +$177 +2 New
TFM
374
TFC Financial Management
Massachusetts
$94 – – –
BHWM
375
Bay Harbor Wealth Management
Maryland
$93 – – –
13 14
15
16 17

ACLS Hedge Fund Activity: Q1 2026 in Review

377 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Axcelis (ACLS) for Q1 2026, worth a combined $3.03B — up 20% from $2.52B a quarter earlier.

Buyers outnumbered sellers: 71 funds opened new ACLS positions and 58 closed out — a net gain of 13 holders — while 98 added to existing stakes and 133 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $161M. The largest seller was Victory Capital Management, cutting an estimated $46.8M.

  • 377 institutional investors held Axcelis (ACLS) as of Q1 2026, up from 370 in Q4 2025.
  • Funds reported $3.03B of Axcelis stock for Q1 2026, up 20% quarter-over-quarter.
  • 71 funds opened new Axcelis positions in Q1 2026 and 58 closed out, a net change of +13 holders.
  • The largest Axcelis buyer in Q1 2026 was Fidelity Investments, an estimated $161M added.
  • The largest Axcelis seller in Q1 2026 was Victory Capital Management, an estimated $46.8M sold.

Based on aggregated 13F filings for Q1 2026.