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Byrne Asset Management’s Koppers KOP Stock Holding History

Byrne Asset Management’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
2025
Q4 		– Sell
-1,500
Closed -$42K – 591
2025
Q3 		$42K Buy
+1,500
New +$46.2K 0.03% 269
2025
Q2 		– Sell
-1,360
Closed -$38.1K – 572
2025
Q1 		$38.1K Buy
+1,360
New +$40.9K 0.03% 265
2024
Q1 		– Sell
-100
Closed -$5.19K – 556
2023
Q4 		$5.19K Buy
+100
New +$4.18K ﹤0.01% 412
2023
Q2 		– Sell
-100
Closed -$3K – 611
2023
Q1 		$3K Hold
100
– – ﹤0.01% 507
2022
Q4 		$2.82K Sell
100
-80
-44% -$2.16K ﹤0.01% 473
2022
Q3 		$4K Sell
180
-309
-63% -$7.11K ﹤0.01% 429
2022
Q2 		$13K Sell
489
-720
-60% -$18.2K 0.01% 334
2022
Q1 		$33K Buy
1,209
+540
+81% +$15.9K 0.02% 255
2021
Q4 		$21K Buy
+669
New +$21.8K 0.01% 285

Other funds holding KOP

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 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
LSV Asset Management
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return
SCM
Simcoe Capital Management New York $576M AUM 36.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
QCI
Quaker Capital Investments Mount Lebanon, Pennsylvania $409M AUM 61.78% 1-Year Est. Return

Byrne Asset Management's KOP Position: Q4 2025 in Review

Byrne Asset Management sold out of Koppers (KOP) in Q4 2025, closing a stake of 1,500 shares — an estimated $42K sold.

Byrne Asset Management first reported a position in KOP in Q4 2021 and held it in 9 quarters. The position peaked at $42K in Q3 2025. 192 funds tracked by Wall St. Rank hold KOP as of Q4 2025.

  • Byrne Asset Management reported no remaining Koppers position as of Q4 2025 after selling out during the quarter.
  • Byrne Asset Management sold 1,500 Koppers shares in Q4 2025, an estimated $42K.
  • Byrne Asset Management first reported a position in Koppers in Q4 2021 and held it in 9 quarters.
  • Byrne Asset Management's Koppers position peaked at $42K in Q3 2025.
  • 192 funds tracked by Wall St. Rank held Koppers as of Q4 2025.

Based on Byrne Asset Management's 13F filing for Q4 2025, filed 12 Jan 2026.