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Main Street Research’s ASML ASML Stock Holding History

Main Street Research’s Portfolio ASML Stock Details ASML Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$84.3M Buy
42,396
+709
+2% +$1.13M 3.98% 9
2026
Q1 		$55.1M Buy
41,687
+1,569
+4% +$2.15M 3.2% 11
2025
Q4 		$42.9M Sell
40,118
-316
-0.8% -$330K 2.46% 17
2025
Q3 		$39.1M Buy
40,434
+22,937
+131% +$18M 2.11% 19
2025
Q2 		$14M Buy
17,497
+16,982
+3,297% +$12.2M 0.87% 35
2025
Q1 		$341K Sell
515
-49
-9% -$35.6K 0.02% 87
2024
Q4 		$391K Sell
564
-19,030
-97% -$13.7M 0.02% 78
2024
Q3 		$16.3M Sell
19,594
-17,381
-47% -$15.5M 1.03% 37
2024
Q2 		$37.8M Buy
36,975
+1,549
+4% +$1.49M 2.49% 15
2024
Q1 		$34.4M Buy
35,426
+550
+2% +$488K 2.34% 16
2023
Q4 		$26.4M Buy
34,876
+19,070
+121% +$12.6M 2.12% 18
2023
Q3 		$9.3M Buy
15,806
+15,185
+2,445% +$10.1M 0.96% 39
2023
Q2 		$450K Buy
621
+55
+10% +$37.4K 0.07% 65
2023
Q1 		$385K Hold
566
– – 0.08% 64
2022
Q4 		$309K Sell
566
-36
-6% -$18.9K 0.08% 74
2022
Q3 		$250K Buy
602
+43
+8% +$21.5K 0.06% 82
2022
Q2 		$266K Sell
559
-361
-39% -$202K 0.07% 68
2022
Q1 		$614K Sell
920
-54,538
-98% -$36.5M 0.06% 64
2021
Q4 		$44.2M Buy
55,458
+1,708
+3% +$1.36M 3.41% 6
2021
Q3 		$40M Buy
53,750
+1,594
+3% +$1.25M 3.5% 5
2021
Q2 		$36M Buy
52,156
+3,248
+7% +$2.14M 2.89% 8
2021
Q1 		$30.2M Buy
48,908
+623
+1% +$346K 2.84% 5
2020
Q4 		$23.6M Buy
48,285
+2,879
+6% +$1.21M 2.53% 9
2020
Q3 		$16.8M Buy
45,406
+2,717
+6% +$1.02M 2.14% 22
2020
Q2 		$15.7M Buy
42,689
+3,301
+8% +$1.04M 2.47% 17
2020
Q1 		$10.3M Sell
39,388
-38,578
-49% -$11M 2.52% 22
2019
Q4 		$23.1M Sell
77,966
-2,737
-3% -$739K 3.64% 4
2019
Q3 		$20M Sell
80,703
-628
-0.8% -$142K 3.76% 3
2019
Q2 		$16.9M Buy
81,331
+1,200
+1% +$239K 3.8% 5
2019
Q1 		$15.1M Buy
+80,131
New +$14.2M 4.79% 7
2015
Q3 		– Sell
-93,491
Closed -$9.73M – 120
2015
Q2 		$9.73M Buy
93,491
+5,315
+6% +$568K 1.99% 9
2015
Q1 		$8.91M Buy
88,176
+6,630
+8% +$697K 1.92% 10
2014
Q4 		$8.79M Buy
81,546
+3,418
+4% +$347K 1.88% 7
2014
Q3 		$7.72M Buy
78,128
+1,895
+2% +$178K 1.72% 12
2014
Q2 		$7.11M Buy
76,233
+673
+0.9% +$58.1K 1.68% 14
2014
Q1 		$7.05M Buy
75,560
+3,605
+5% +$321K 1.71% 13
2013
Q4 		$6.74M Buy
71,955
+204
+0.3% +$18.9K 1.68% 12
2013
Q3 		$7.09M Buy
71,751
+22
+0% +$1.98K 1.91% 5
2013
Q2 		$5.67M Buy
+71,729
New +$5.43M 1.71% 13

Other funds holding ASML

Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return
HAM
Hyperion Asset Management Brisbane, Australia $3.77B AUM 16.13% 1-Year Est. Return
CAM
Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return
HPC
HM Payson & Co Portland, Maine $7.54B AUM 31.34% 1-Year Est. Return
KeyBank National Association
KeyBank National Association Cleveland, Ohio $30.4B AUM 27.51% 1-Year Est. Return
JIC
Johnson Investment Counsel Cincinnati, Ohio $13.7B AUM 21.52% 1-Year Est. Return
LWCFA
Loring Wolcott & Coolidge Fiduciary Advisors Boston, Massachusetts $10.3B AUM 3.26% 1-Year Est. Return
CC
Chicago Capital Chicago, Illinois $4.15B AUM 31.09% 1-Year Est. Return
BCWM
Bartlett & Co Wealth Management Cincinnati, Ohio $7.99B AUM 20.76% 1-Year Est. Return
SRIM
Saratoga Research & Investment Management Saratoga, California $1.83B AUM 18.41% 1-Year Est. Return

Main Street Research's ASML Position: Q2 2026 in Review

Main Street Research increased its ASML (ASML) stake by 1.7% in Q2 2026, buying an estimated $1.13M and bringing the position to 42,396 shares worth $84.3M. The position accounts for 3.98% of the portfolio, ranked #9.

Main Street Research first reported a position in ASML in Q2 2013 and has held it in 39 quarters since. 1,031 funds tracked by Wall St. Rank hold ASML as of Q2 2026.

  • Main Street Research held 42,396 shares of ASML worth $84.3M as of Q2 2026.
  • Main Street Research bought 709 ASML shares in Q2 2026, an estimated $1.13M.
  • ASML made up 3.98% of Main Street Research's portfolio in Q2 2026, its #9 holding.
  • Main Street Research first reported a position in ASML in Q2 2013 and has held it in 39 quarters since.
  • 1,031 funds tracked by Wall St. Rank held ASML as of Q2 2026.

Based on Main Street Research's 13F filing for Q2 2026, filed 29 Jul 2026.