Mariner
KOP icon

Mariner’s Koppers KOP Stock Holding History

Mariner’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 		$595K Sell
20,013
-4,003
-17% -$134K ﹤0.01% 2359
2025
Q4 		$527K Buy
24,016
+2,830
+13% +$79.1K ﹤0.01% 2410
2025
Q3 		$593K Sell
21,186
-1,402
-6% -$43.2K ﹤0.01% 2293
2025
Q2 		$726K Buy
22,588
+1,477
+7% +$42.4K ﹤0.01% 2039
2025
Q1 		$591K Buy
21,111
+1,219
+6% +$36.7K ﹤0.01% 2069
2024
Q4 		$645K Sell
19,892
-450
-2% -$16.1K ﹤0.01% 1981
2024
Q3 		$743K Sell
20,342
-717
-3% -$26.8K ﹤0.01% 1835
2024
Q2 		$779K Buy
21,059
+1,299
+7% +$60.6K ﹤0.01% 1694
2024
Q1 		$1.09M Buy
19,760
+1,836
+10% +$94.9K ﹤0.01% 1447
2023
Q4 		$918K Buy
17,924
+4,158
+30% +$174K ﹤0.01% 1492
2023
Q3 		$544K Sell
13,766
-9,176
-40% -$347K ﹤0.01% 1724
2023
Q2 		$782K Hold
22,942
– – ﹤0.01% 1451
2023
Q1 		$802K Buy
22,942
+3,234
+16% +$108K ﹤0.01% 1396
2022
Q4 		$556K Buy
19,708
+2
+0% +$54 ﹤0.01% 1597
2022
Q3 		$409K Buy
+19,706
New +$454K ﹤0.01% 1544

Other funds holding KOP

BlackRock
BlackRock New York $5.7T 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 $539M 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