Mariner
AME icon

Mariner’s Ametek AME Stock Holding History

Mariner’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 		$57.3M Sell
236,948
-21,412
-8% -$4.93M 0.06% 252
2026
Q1 		$55.4M Buy
258,360
+20,985
+9% +$4.66M 0.06% 240
2025
Q4 		$48.7M Buy
237,375
+86,316
+57% +$16.8M 0.06% 261
2025
Q3 		$28.4M Buy
151,059
+21,886
+17% +$4.03M 0.04% 347
2025
Q2 		$23.4M Buy
129,173
+87,876
+213% +$15.1M 0.03% 369
2025
Q1 		$7.11M Buy
41,297
+2,431
+6% +$442K 0.01% 676
2024
Q4 		$7.01M Buy
38,866
+1,453
+4% +$265K 0.01% 670
2024
Q3 		$6.43M Sell
37,413
-1,920
-5% -$320K 0.01% 695
2024
Q2 		$6.56M Buy
39,333
+1,925
+5% +$333K 0.01% 638
2024
Q1 		$6.84M Buy
37,408
+3,512
+10% +$605K 0.01% 625
2023
Q4 		$5.59M Buy
33,896
+1,663
+5% +$254K 0.01% 647
2023
Q3 		$4.76M Buy
32,233
+852
+3% +$133K 0.01% 656
2023
Q2 		$5.08M Buy
31,381
+1,044
+3% +$152K 0.01% 646
2023
Q1 		$4.41M Buy
30,337
+1,718
+6% +$244K 0.01% 677
2022
Q4 		$4M Buy
28,619
+1,815
+7% +$241K 0.01% 682
2022
Q3 		$3.04M Buy
26,804
+4,303
+19% +$516K 0.01% 641
2022
Q2 		$2.47M Buy
22,501
+1,179
+6% +$143K 0.01% 648
2022
Q1 		$2.84M Buy
21,322
+9,314
+78% +$1.25M 0.01% 637
2021
Q4 		$1.77M Buy
+12,008
New +$1.64M 0.01% 685

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

Mariner's AME Position: Q2 2026 in Review

Mariner reduced its Ametek (AME) stake by 8.3% in Q2 2026, selling an estimated $4.93M and leaving 236,948 shares worth $57.3M. The position accounts for 0.06% of the portfolio, ranked #252.

Mariner first reported a position in AME in Q4 2021 and has held it in 19 quarters since. 1,198 funds tracked by Wall St. Rank hold AME as of Q2 2026.

  • Mariner held 236,948 shares of Ametek worth $57.3M as of Q2 2026.
  • Mariner sold 21,412 Ametek shares in Q2 2026, an estimated $4.93M.
  • Ametek made up 0.06% of Mariner's portfolio in Q2 2026, its #252 holding.
  • Mariner first reported a position in Ametek in Q4 2021 and has held it in 19 quarters since.
  • 1,198 funds tracked by Wall St. Rank held Ametek as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.