David Shaw’s Ametek AME Stock Holding History

David Shaw’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
2013 Q4	–	Sell	-14,500	Closed	-$667K	–	4431
2013 Q3	$667K	Hold	14,500	–	–	﹤0.01%	3371
2013 Q2	$613K	Buy	+14,500	New	+$606K	﹤0.01%	3095

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

David Shaw's AME Position: Q2 2026 in Review

David Shaw reduced its Ametek (AME) stake by 34% in Q2 2026, selling an estimated $68.9M and leaving 591,116 shares worth $143M. The position accounts for 0.07% of the portfolio, ranked #309.

David Shaw first reported a position in AME in Q2 2013 and has held it in 47 quarters since. The position peaked at $293M in Q4 2025. 1,192 funds tracked by Wall St. Rank hold AME as of Q2 2026.

David Shaw held 591,116 shares of Ametek worth $143M as of Q2 2026.
David Shaw sold 299,138 Ametek shares in Q2 2026, an estimated $68.9M.
Ametek made up 0.07% of David Shaw's portfolio in Q2 2026, its #309 holding.
David Shaw first reported a position in Ametek in Q2 2013 and has held it in 47 quarters since.
David Shaw's Ametek position peaked at $293M in Q4 2025.
1,192 funds tracked by Wall St. Rank held Ametek as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.