AIM
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Aigen Investment Management’s Ametek AME Stock Holding History

Aigen Investment 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 		$566K Buy
+2,640
New +$587K 0.15% 190
2025
Q4 		– Sell
-14,196
Closed -$2.67M – 570
2025
Q3 		$2.67M Sell
14,196
-6,844
-33% -$1.26M 0.41% 40
2025
Q2 		$3.81M Buy
21,040
+15,864
+306% +$2.73M 0.52% 25
2025
Q1 		$891K Sell
5,176
-2,592
-33% -$471K 0.14% 214
2024
Q4 		$1.4M Buy
+7,768
New +$1.41M 0.25% 114
2024
Q2 		– Sell
-5,939
Closed -$1.09M – 755
2024
Q1 		$1.09M Buy
+5,939
New +$1.02M 0.24% 125
2023
Q4 		– Sell
-1,779
Closed -$263K – 774
2023
Q3 		$263K Buy
+1,779
New +$278K 0.05% 569
2022
Q1 		– Sell
-4,298
Closed -$606K – 535
2021
Q4 		$606K Buy
+4,298
New +$588K 0.04% 571
2021
Q3 		– Sell
-5,221
Closed -$697K – 461
2021
Q2 		$697K Buy
+5,221
New +$699K 0.12% 182
2021
Q1 		– Sell
-2,837
Closed -$343K – 606
2020
Q4 		$343K Sell
2,837
-776
-21% -$87.4K 0.04% 518
2020
Q3 		$359K Sell
3,613
-33,489
-90% -$3.24M 0.05% 484
2020
Q2 		$3.32M Buy
37,102
+32,747
+752% +$2.75M 0.43% 30
2020
Q1 		$314K Buy
4,355
+3,940
+949% +$355K 0.04% 574
2019
Q4 		$41K Buy
+415
New +$39.3K 0.01% 835

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

Aigen Investment Management's AME Position: Q1 2026 in Review

Aigen Investment Management opened a new position in Ametek (AME) in Q1 2026: 2,640 shares worth $566K. The stake represents 0.15% of the portfolio and ranks #190 among its holdings. This is a return to the name: Aigen Investment Management previously reported a position in AME as recently as Q3 2025.

Aigen Investment Management first reported a position in AME in Q4 2019 and has held it in 14 quarters since. The position peaked at $3.81M in Q2 2025. 1,151 funds tracked by Wall St. Rank hold AME as of Q1 2026.

  • Aigen Investment Management held 2,640 shares of Ametek worth $566K as of Q1 2026.
  • Ametek was a new Aigen Investment Management position in Q1 2026.
  • Ametek made up 0.15% of Aigen Investment Management's portfolio in Q1 2026, its #190 holding.
  • Aigen Investment Management first reported a position in Ametek in Q4 2019 and has held it in 14 quarters since.
  • Aigen Investment Management's Ametek position peaked at $3.81M in Q2 2025.
  • 1,151 funds tracked by Wall St. Rank held Ametek as of Q1 2026.

Based on Aigen Investment Management's 13F filing for Q1 2026, filed 15 May 2026.