Henry H. Armstrong Associates
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Henry H. Armstrong Associates’s ASML ASML Stock Holding History

Henry H. Armstrong Associates’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
Q3 		$17.2M Buy
9,516
+1,161
+14% +$2.01M 1.54% 10
2026
Q2 		$16.6M Buy
8,355
+558
+7% +$888K 1.61% 9
2026
Q1 		$10.3M Buy
7,797
+1,300
+20% +$1.78M 1.05% 12
2025
Q4 		$6.95M Buy
6,497
+1,882
+41% +$1.96M 0.65% 16
2025
Q3 		$4.47M Buy
4,615
+349
+8% +$274K 0.4% 16
2025
Q2 		$3.42M Buy
4,266
+933
+28% +$670K 0.32% 18
2025
Q1 		$2.21M Buy
3,333
+688
+26% +$501K 0.21% 26
2024
Q4 		$1.83M Buy
2,645
+1,281
+94% +$920K 0.18% 28
2024
Q3 		$1.14M Buy
1,364
+950
+229% +$849K 0.11% 33
2024
Q2 		$423K Buy
+414
New +$398K 0.04% 47

Other funds holding ASML

Regents of the University of California
Regents of the University of California Oakland, California $6.64B AUM 23.46% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $57B AUM 43.56% 1-Year Est. Return
Hyperion Asset Management
Hyperion Asset Management Brisbane, Australia $3.66B AUM 10.02% 1-Year Est. Return
GF Fund Management
GF Fund Management Guangzhou, China $7.72B AUM 122.96% 1-Year Est. Return
ProShare Advisors
ProShare Advisors Bethesda, Maryland $69.5B AUM 31.38% 1-Year Est. Return
Congress Asset Management
Congress Asset Management Boston, Massachusetts $15.4B AUM 30.39% 1-Year Est. Return
Loring Wolcott & Coolidge Fiduciary Advisors
Loring Wolcott & Coolidge Fiduciary Advisors Boston, Massachusetts $10.8B AUM 9.05% 1-Year Est. Return
Chicago Capital
Chicago Capital Chicago, Illinois $4.32B AUM 31.14% 1-Year Est. Return
Saratoga Research & Investment Management
Saratoga Research & Investment Management Saratoga, California $1.82B AUM 11.8% 1-Year Est. Return
Factory Mutual Insurance
Factory Mutual Insurance Waltham, Massachusetts $11.2B AUM 26.8% 1-Year Est. Return

Henry H. Armstrong Associates's ASML Position: Q3 2026 in Review

Henry H. Armstrong Associates increased its ASML (ASML) stake by 14% in Q3 2026, buying an estimated $2.01M and bringing the position to 9,516 shares worth $17.2M. The position accounts for 1.54% of the portfolio, ranked #10.

Henry H. Armstrong Associates first reported a position in ASML in Q2 2024 and has held it in 10 quarters since. 1,033 funds tracked by Wall St. Rank hold ASML as of Q3 2026.

  • Henry H. Armstrong Associates held 9,516 shares of ASML worth $17.2M as of Q3 2026.
  • Henry H. Armstrong Associates bought 1,161 ASML shares in Q3 2026, an estimated $2.01M.
  • ASML made up 1.54% of Henry H. Armstrong Associates's portfolio in Q3 2026, its #10 holding.
  • Henry H. Armstrong Associates first reported a position in ASML in Q2 2024 and has held it in 10 quarters since.
  • 1,033 funds tracked by Wall St. Rank held ASML as of Q3 2026.

Based on Henry H. Armstrong Associates's 13F filing for Q3 2026, filed 7 Oct 2026.