Primecap Management
AME icon

Primecap Management’s Ametek AME Stock Holding History

Primecap 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
Q2 		$199M Hold
823,154
– – 0.12% 121
2026
Q1 		$176M Hold
823,154
– – 0.14% 112
2025
Q4 		$169M Buy
823,154
+4,000
+0.5% +$778K 0.13% 116
2025
Q3 		$154M Buy
819,154
+40,400
+5% +$7.43M 0.12% 125
2025
Q2 		$141M Buy
778,754
+428,624
+122% +$73.7M 0.11% 130
2025
Q1 		$60.3M Buy
350,130
+230
+0.1% +$41.8K 0.05% 169
2024
Q4 		$63.1M Sell
349,900
-6,000
-2% -$1.09M 0.05% 167
2024
Q3 		$61.1M Buy
355,900
+3,500
+1% +$584K 0.04% 174
2024
Q2 		$58.7M Sell
352,400
-34,500
-9% -$5.96M 0.04% 176
2024
Q1 		$70.8M Sell
386,900
-84,000
-18% -$14.5M 0.05% 161
2023
Q4 		$77.6M Hold
470,900
– – 0.06% 155
2023
Q3 		$69.6M Sell
470,900
-27,500
-6% -$4.3M 0.06% 152
2023
Q2 		$80.7M Sell
498,400
-12,000
-2% -$1.75M 0.07% 153
2023
Q1 		$74.2M Buy
510,400
+10,000
+2% +$1.42M 0.06% 155
2022
Q4 		$69.9M Sell
500,400
-1,000
-0.2% -$133K 0.06% 157
2022
Q3 		$56.9M Sell
501,400
-458,250
-48% -$54.9M 0.06% 167
2022
Q2 		$105M Buy
959,650
+10,000
+1% +$1.22M 0.09% 135
2022
Q1 		$126M Sell
949,650
-224,690
-19% -$30.2M 0.1% 140
2021
Q4 		$173M Sell
1,174,340
-120,000
-9% -$16.4M 0.12% 124
2021
Q3 		$161M Sell
1,294,340
-200
-0% -$26.9K 0.11% 126
2021
Q2 		$173M Sell
1,294,540
-6,800
-0.5% -$911K 0.12% 129
2021
Q1 		$166M Buy
1,301,340
+177,600
+16% +$21.4M 0.12% 128
2020
Q4 		$136M Sell
1,123,740
-6,800
-0.6% -$766K 0.1% 135
2020
Q3 		$112M Sell
1,130,540
-2,000
-0.2% -$193K 0.09% 131
2020
Q2 		$101M Buy
1,132,540
+1,100
+0.1% +$92.3K 0.09% 133
2020
Q1 		$81.5M Buy
+1,131,440
New +$102M 0.08% 132

Other funds holding AME

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Primecap Management's AME Position: Q2 2026 in Review

Primecap Management held its Ametek (AME) position steady in Q2 2026 at 823,154 shares worth $199M. The position accounts for 0.12% of the portfolio, ranked #121.

Primecap Management first reported a position in AME in Q1 2020 and has held it in 26 quarters since. 1,196 funds tracked by Wall St. Rank hold AME as of Q2 2026.

  • Primecap Management held 823,154 shares of Ametek worth $199M as of Q2 2026.
  • Primecap Management left its Ametek share count unchanged in Q2 2026.
  • Ametek made up 0.12% of Primecap Management's portfolio in Q2 2026, its #121 holding.
  • Primecap Management first reported a position in Ametek in Q1 2020 and has held it in 26 quarters since.
  • 1,196 funds tracked by Wall St. Rank held Ametek as of Q2 2026.

Based on Primecap Management's 13F filing for Q2 2026, filed 14 Aug 2026.