Weiss Asset Management’s Ametek AME Stock Holding History

Weiss 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 Q2	$485K	Buy	+2,005	New	+$462K	0.01%	507
2025 Q4	–	Sell	-1,290	Closed	-$243K	–	581
2025 Q3	$243K	Buy	+1,290	New	+$237K	﹤0.01%	532
2025 Q2	–	Sell	-507,068	Closed	-$87.3M	–	418
2025 Q1	$87.3M	Buy	507,068 +368,787	+267%	+$67M	1.75%	11
2024 Q4	$24.9M	Buy	+138,281	New	+$25.2M	0.47%	45
2020 Q2	–	Sell	-12,854	Closed	-$926K	–	195
2020 Q1	$926K	Buy	+12,854	New	+$1.16M	0.15%	82

Other funds holding AME

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Weiss Asset Management's AME Position: Q2 2026 in Review

Weiss Asset Management opened a new position in Ametek (AME) in Q2 2026: 2,005 shares worth $485K. The stake represents 0.01% of the portfolio and ranks #507 among its holdings. This is a return to the name: Weiss Asset Management previously reported a position in AME as recently as Q3 2025.

Weiss Asset Management first reported a position in AME in Q1 2020 and has held it in 5 quarters since. The position peaked at $87.3M in Q1 2025. 1,198 funds tracked by Wall St. Rank hold AME as of Q2 2026.

Weiss Asset Management held 2,005 shares of Ametek worth $485K as of Q2 2026.
Ametek was a new Weiss Asset Management position in Q2 2026.
Ametek made up 0.01% of Weiss Asset Management's portfolio in Q2 2026, its #507 holding.
Weiss Asset Management first reported a position in Ametek in Q1 2020 and has held it in 5 quarters since.
Weiss Asset Management's Ametek position peaked at $87.3M in Q1 2025.
1,198 funds tracked by Wall St. Rank held Ametek as of Q2 2026.

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