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2,199 hedge funds and large institutions have $96.3B invested in ASML in 2026 Q1 according to their latest regulatory filings, with 321 funds opening new positions, 808 increasing their positions, 774 reducing their positions, and 103 closing their positions.

New
Increased
Maintained
Reduced
Closed

212% more first-time investments, than exits

New positions opened: 321 | Existing positions closed: 103

44% more funds holding in top 10

Funds holding in top 10: 80115 (+35)

27% more capital invested

Capital invested by funds: $75.5B → $96.3B (+$20.7B)

9% more funds holding

Funds holding: 2,0132,199 (+186)

4% more repeat investments, than reductions

Existing positions increased: 808 | Existing positions reduced: 774

0.58% more ownership

Funds ownership: 18.31%18.89% (+0.58%)

30% less call options, than puts

Call options by funds: $7.13B | Put options by funds: $10.2B

Holders
2,199
Holders Change
+186
Holders Change %
+9.24%
% of All Funds
26.91%
Holding in Top 10
115
Holding in Top 10 Change
+35
Holding in Top 10 Change %
+43.75%
% of All Funds
1.41%
New
321
Increased
808
Reduced
774
Closed
103
Calls
$7.13B
Puts
$10.2B
Net Calls
-$3.05B
Net Calls Change
-$1.67B
Name Holding Trade Value Shares
Change
Change in
Stake
RhumbLine Advisers
376
RhumbLine Advisers
Massachusetts
$14M +$284K +207 +2%
CP
377
CenterBook Partners
Connecticut
$13.9M +$2.02M +1,477 +16%
DWA
378
Douglass Winthrop Advisors
New York
$13.9M -$3.53M -2,577 -20%
KM
379
KP Management
Minnesota
$13.9M +$1.03M +750 +8%
MWM
380
Modera Wealth Management
New Jersey
$13.9M -$781K -570 -5%
GIM
381
Generate Investment Management
New Zealand
$13.9M -$4.13M -3,011 -22%
Lido Advisors
382
Lido Advisors
California
$13.8M -$5.84M -4,260 -29%
CBA
383
Coastal Bridge Advisors
Connecticut
$13.7M -$336K -245 -2%
Daiwa Securities Group
384
Daiwa Securities Group
Japan
$13.7M +$947K +691 +7%
CAM
385
Cidel Asset Management
Ontario, Canada
$13.6M -$4.6M -3,355 -25%
FGP
386
Freestone Grove Partners
California
$13.5M -$15.7M -11,429 -53%
BFG
387
Bleakley Financial Group
New Jersey
$13.3M +$13.8M +10,047 New
SCM
388
Stanley Capital Management
Texas
$13.2M
TAM
389
Telemark Asset Management
Massachusetts
$13.2M
WOCP
390
White Oak Capital Partners
Singapore
$13M +$104K +76 +0.8%
SLG
391
Stanley-Laman Group
Pennsylvania
$13M +$217K +158 +1%
PFS
392
Prospera Financial Services
Texas
$13M +$6.52M +4,755 +94%
AIM
393
Arcadia Investment Management
Michigan
$12.9M +$230K +168 +2%
AA
394
Ancora Advisors
Ohio
$12.8M -$962K -702 -7%
CL
395
Choreo LLC
Illinois
$12.7M +$380K +277 +3%
SW
396
SlateStone Wealth
Florida
$12.7M +$1.18M +861 +10%
MAM
397
Madison Asset Management
Wisconsin
$12.7M -$8.28M -6,042 -39%
HCS
398
Himension Capital (Singapore)
Singapore
$12.7M +$2.63M +1,917 +25%
AIS
399
AM Investment Strategies
Tennessee
$12.7M +$61.7K +45 +0.5%
PNAA
400
Pictet North America Advisors
Switzerland
$12.7M +$184K +134 +1%

ASML Hedge Fund Activity: Q1 2026 in Review

2,199 of the 8,172 institutional investors tracked by Wall St. Rank reported a position in ASML (ASML) for Q1 2026, worth a combined $96.3B — up 27% from $75.5B a quarter earlier.

Buyers outnumbered sellers: 321 funds opened new ASML positions and 103 closed out — a net gain of 218 holders — while 808 added to existing stakes and 774 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $2.19B. The largest seller was Capital International Investors, cutting an estimated $2.25B.

  • 2,199 institutional investors held ASML (ASML) as of Q1 2026, up from 2,013 in Q4 2025.
  • Funds reported $96.3B of ASML stock for Q1 2026, up 27% quarter-over-quarter.
  • 321 funds opened new ASML positions in Q1 2026 and 103 closed out, a net change of +218 holders.
  • The largest ASML buyer in Q1 2026 was Fidelity Investments, an estimated $2.19B added.
  • The largest ASML seller in Q1 2026 was Capital International Investors, an estimated $2.25B sold.

Based on aggregated 13F filings for Q1 2026.