Jane Street’s Ampco-Pittsburgh AP Stock Holding History

Jane Street’s Portfolio AP Stock Details AP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$358K	Buy	+41,400	New	+$420K	﹤0.01%	8812

Other funds holding AP

GAMCO Investors Greenwich, Connecticut $11.1B AUM 41.79% 1-Year Est. Return

Gabelli Funds Rye, New York $15.7B AUM 36.4% 1-Year Est. Return

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

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

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

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Jane Street's AP Position: Q2 2026 in Review

Jane Street reduced its Ampco-Pittsburgh (AP) stake by 11% in Q2 2026, selling an estimated $182K and leaving 150,371 shares worth $1.3M. The position accounts for ﹤0.01% of the portfolio, ranked #5984.

Jane Street first reported a position in AP in Q2 2025 and has held it in 4 quarters since. 84 funds tracked by Wall St. Rank hold AP as of Q2 2026.

Jane Street held 150,371 shares of Ampco-Pittsburgh worth $1.3M as of Q2 2026.
Jane Street sold 17,930 Ampco-Pittsburgh shares in Q2 2026, an estimated $182K.
Ampco-Pittsburgh made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #5984 holding.
Jane Street first reported a position in Ampco-Pittsburgh in Q2 2025 and has held it in 4 quarters since.
84 funds tracked by Wall St. Rank held Ampco-Pittsburgh as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.