MAM
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Martingale Asset Management’s Ametek AME Stock Holding History

Martingale Asset Management’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 		$879K Buy
+4,099
New +$911K 0.02% 528
2024
Q3 		– Sell
-8,405
Closed -$1.4M – 786
2024
Q2 		$1.4M Sell
8,405
-2,908
-26% -$502K 0.03% 378
2024
Q1 		$2.07M Sell
11,313
-360
-3% -$62K 0.04% 287
2023
Q4 		$1.92M Sell
11,673
-847
-7% -$129K 0.04% 298
2023
Q3 		$1.85M Buy
+12,520
New +$1.96M 0.04% 283

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

Martingale Asset Management's AME Position: Q1 2026 in Review

Martingale Asset Management opened a new position in Ametek (AME) in Q1 2026: 4,099 shares worth $879K. The stake represents 0.02% of the portfolio and ranks #528 among its holdings. This is a return to the name: Martingale Asset Management previously reported a position in AME as recently as Q2 2024.

Martingale Asset Management first reported a position in AME in Q3 2023 and has held it in 5 quarters since. The position peaked at $2.07M in Q1 2024. 1,151 funds tracked by Wall St. Rank hold AME as of Q1 2026.

  • Martingale Asset Management held 4,099 shares of Ametek worth $879K as of Q1 2026.
  • Ametek was a new Martingale Asset Management position in Q1 2026.
  • Ametek made up 0.02% of Martingale Asset Management's portfolio in Q1 2026, its #528 holding.
  • Martingale Asset Management first reported a position in Ametek in Q3 2023 and has held it in 5 quarters since.
  • Martingale Asset Management's Ametek position peaked at $2.07M in Q1 2024.
  • 1,151 funds tracked by Wall St. Rank held Ametek as of Q1 2026.

Based on Martingale Asset Management's 13F filing for Q1 2026, filed 13 May 2026.