Simplex Trading
KOP icon

Simplex Trading’s Koppers KOP Stock Holding History

Simplex Trading’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 		– Sell
-275
Closed -$9.19K – 9635
2025
Q4 		$7.45K Sell
275
-714
-72% -$20K ﹤0.01% 7180
2025
Q3 		$27K Buy
989
+908
+1,121% +$28K ﹤0.01% 7073
2025
Q2 		$2K Buy
+81
New +$2.33K ﹤0.01% 8148
2023
Q4 		– Sell
-408
Closed -$16K – 9344
2023
Q3 		$16K Buy
+408
New +$15.4K ﹤0.01% 6818
2022
Q3 		– Sell
-1,251
Closed -$28.8K – 10423
2022
Q2 		$28K Buy
1,251
+971
+347% +$24.6K ﹤0.01% 7224
2022
Q1 		$7K Sell
280
-1,688
-86% -$49.8K ﹤0.01% 9174
2021
Q4 		$61K Buy
+1,968
New +$64.3K ﹤0.01% 6976
2021
Q2 		– Sell
-1,298
Closed -$43.8K – 10376
2021
Q1 		$45K Sell
1,298
-2,711
-68% -$95K ﹤0.01% 6738
2020
Q4 		$124K Sell
4,009
-2,089
-34% -$54.4K ﹤0.01% 5217
2020
Q3 		$127K Sell
6,098
-5,327
-47% -$121K ﹤0.01% 4640
2020
Q2 		$215K Buy
11,425
+6,138
+116% +$93.2K ﹤0.01% 3917
2020
Q1 		$65K Buy
5,287
+4,065
+333% +$104K ﹤0.01% 4857
2019
Q4 		$46K Buy
+1,222
New +$42.9K ﹤0.01% 5271
2019
Q1 		– Sell
-24,861
Closed -$585K – 7476
2018
Q4 		$423K Buy
24,861
+19,137
+334% +$450K ﹤0.01% 2388
2018
Q3 		$178K Buy
5,724
+4,612
+415% +$165K ﹤0.01% 3772
2018
Q2 		$42K Buy
+1,112
New +$46.2K ﹤0.01% 5233
2016
Q2 		– Sell
-19
Closed -$492 – 6142
2016
Q1 		$0 Buy
+19
New +$339 ﹤0.01% 5916

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

Simplex Trading's KOP Position: Q1 2026 in Review

Simplex Trading sold out of Koppers (KOP) in Q1 2026, closing a stake of 275 shares — an estimated $9.19K sold.

Simplex Trading first reported a position in KOP in Q1 2016 and held it in 17 quarters. The position peaked at $423K in Q4 2018. 204 funds tracked by Wall St. Rank hold KOP as of Q1 2026.

  • Simplex Trading reported no remaining Koppers position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 275 Koppers shares in Q1 2026, an estimated $9.19K.
  • Simplex Trading first reported a position in Koppers in Q1 2016 and held it in 17 quarters.
  • Simplex Trading's Koppers position peaked at $423K in Q4 2018.
  • 204 funds tracked by Wall St. Rank held Koppers as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.