Jane Street
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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 		$275K Buy
+7,100
New +$237K ﹤0.01% 9427
2021
Q2 		– Sell
-10,000
Closed -$348K – 10121
2021
Q1 		$348K Buy
+10,000
New +$350K ﹤0.01% 7455

Other funds holding KOP

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Pzena Investment Management
Pzena Investment Management New York $30.8B AUM 11.29% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Fuller & Thaler Asset Management
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
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
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
American Century Companies
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.