Jane Street’s Koppers KOP Stock Holding History

Jane Street’s Portfolio KOP Stock Details KOP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$290K	Buy	+7,500	New	+$251K	﹤0.01%	9304

Other funds holding KOP

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Pzena Investment Management New York $30.8B AUM 11.29% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return

SCM

Simcoe Capital Management New York $576M AUM 36.22% 1-Year Est. Return

LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Jane Street's KOP Position: Q1 2026 in Review

Jane Street opened a new position in Koppers (KOP) in Q1 2026: 146,949 shares worth $5.68M. The stake represents ﹤0.01% of the portfolio and ranks #3321 among its holdings. This is a return to the name: Jane Street previously reported a position in KOP as recently as Q3 2025.

Jane Street first reported a position in KOP in Q1 2021 and has held it in 13 quarters since. 204 funds tracked by Wall St. Rank hold KOP as of Q1 2026.

Jane Street held 146,949 shares of Koppers worth $5.68M as of Q1 2026.
Koppers was a new Jane Street position in Q1 2026.
Koppers made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #3321 holding.
Jane Street first reported a position in Koppers in Q1 2021 and has held it in 13 quarters since.
204 funds tracked by Wall St. Rank held Koppers as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.