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Horizon Investments’s Koppers KOP Stock Holding History

Horizon Investments’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 		$728K Buy
+18,828
New +$629K 0.01% 757
2025
Q3 		– Sell
-18,243
Closed -$587K – 1247
2025
Q2 		$587K Buy
+18,243
New +$524K 0.01% 706

Other funds holding KOP

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Pzena Investment Management
Pzena Investment Management New York $34.1B AUM 23.81% 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 $55.1B AUM 45.38% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 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

Horizon Investments's KOP Position: Q1 2026 in Review

Horizon Investments opened a new position in Koppers (KOP) in Q1 2026: 18,828 shares worth $728K. The stake represents 0.01% of the portfolio and ranks #757 among its holdings. This is a return to the name: Horizon Investments previously reported a position in KOP as recently as Q2 2025.

Horizon Investments first reported a position in KOP in Q2 2025 and has held it in 2 quarters since. 204 funds tracked by Wall St. Rank hold KOP as of Q1 2026.

  • Horizon Investments held 18,828 shares of Koppers worth $728K as of Q1 2026.
  • Koppers was a new Horizon Investments position in Q1 2026.
  • Koppers made up 0.01% of Horizon Investments's portfolio in Q1 2026, its #757 holding.
  • Horizon Investments first reported a position in Koppers in Q2 2025 and has held it in 2 quarters since.
  • 204 funds tracked by Wall St. Rank held Koppers as of Q1 2026.

Based on Horizon Investments's 13F filing for Q1 2026, filed 15 May 2026.