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Woodline Partners’s Ametek AME Stock Holding History

Woodline Partners’s Portfolio AME Stock Details AME Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.32M Buy
10,803
+3,238
+43% +$720K 0.01% 790
2025
Q4 		$1.55M Sell
7,565
-80,289
-91% -$15.6M 0.01% 803
2025
Q3 		$16.5M Sell
87,854
-80,469
-48% -$14.8M 0.08% 324
2025
Q2 		$30.5M Buy
168,323
+90,167
+115% +$15.5M 0.16% 190
2025
Q1 		$13.5M Buy
78,156
+43,799
+127% +$7.96M 0.09% 309
2024
Q4 		$6.19M Buy
34,357
+30,889
+891% +$5.63M 0.04% 442
2024
Q3 		$595K Buy
+3,468
New +$579K 0.01% 531
2023
Q4 		– Sell
-102,622
Closed -$15.2M – 475
2023
Q3 		$15.2M Buy
+102,622
New +$16M 0.18% 163
2023
Q2 		– Sell
-71,805
Closed -$10.4M – 630
2023
Q1 		$10.4M Buy
+71,805
New +$10.2M 0.14% 194
2022
Q4 		– Sell
-320,392
Closed -$36.3M – 754
2022
Q3 		$36.3M Buy
320,392
+39,796
+14% +$4.77M 0.51% 40
2022
Q2 		$30.8M Buy
+280,596
New +$34.1M 0.48% 51
2022
Q1 		– Sell
-190,944
Closed -$28.1M – 719
2021
Q4 		$28.1M Buy
+190,944
New +$26.1M 0.4% 55

Other funds holding AME

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Flossbach Von Storch
Flossbach Von Storch Cologne, Germany $21.4B AUM 8.31% 1-Year Est. Return

Woodline Partners's AME Position: Q1 2026 in Review

Woodline Partners increased its Ametek (AME) stake by 43% in Q1 2026, buying an estimated $720K and bringing the position to 10,803 shares worth $2.32M. The position accounts for 0.01% of the portfolio, ranked #790.

Woodline Partners first reported a position in AME in Q4 2021 and has held it in 12 quarters since. The position peaked at $36.3M in Q3 2022. 1,151 funds tracked by Wall St. Rank hold AME as of Q1 2026.

  • Woodline Partners held 10,803 shares of Ametek worth $2.32M as of Q1 2026.
  • Woodline Partners bought 3,238 Ametek shares in Q1 2026, an estimated $720K.
  • Ametek made up 0.01% of Woodline Partners's portfolio in Q1 2026, its #790 holding.
  • Woodline Partners first reported a position in Ametek in Q4 2021 and has held it in 12 quarters since.
  • Woodline Partners's Ametek position peaked at $36.3M in Q3 2022.
  • 1,151 funds tracked by Wall St. Rank held Ametek as of Q1 2026.

Based on Woodline Partners's 13F filing for Q1 2026, filed 15 May 2026.