Acadian Asset Management
KOP icon

Acadian Asset Management’s Koppers KOP Stock Holding History

Acadian 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
2026
Q2 		$1.48M Buy
33,125
+6,290
+23% +$257K ﹤0.01% 1152
2026
Q1 		$1.04M Buy
+26,835
New +$897K ﹤0.01% 1152
2025
Q2 		– Sell
-2,843
Closed -$79K – 1751
2025
Q1 		$79K Sell
2,843
-4,533
-61% -$136K ﹤0.01% 1380
2024
Q4 		$238K Buy
+7,376
New +$263K ﹤0.01% 1234
2024
Q3 		– Sell
-112,292
Closed -$4.15M – 2224
2024
Q2 		$4.15M Sell
112,292
-7,399
-6% -$345K 0.01% 546
2024
Q1 		$6.6M Buy
119,691
+57,252
+92% +$2.96M 0.02% 397
2023
Q4 		$3.19M Sell
62,439
-3,754
-6% -$157K 0.01% 563
2023
Q3 		$2.62M Buy
66,193
+12,254
+23% +$464K 0.01% 615
2023
Q2 		$1.84M Sell
53,939
-17,043
-24% -$555K 0.01% 718
2023
Q1 		$2.48M Buy
70,982
+14,567
+26% +$484K 0.01% 648
2022
Q4 		$1.59M Buy
56,415
+11,629
+26% +$314K 0.01% 732
2022
Q3 		$929K Buy
44,786
+40,142
+864% +$924K 0.01% 823
2022
Q2 		$105K Buy
+4,644
New +$118K ﹤0.01% 1347
2021
Q4 		– Sell
-54,898
Closed -$1.72M – 1770
2021
Q3 		$1.72M Sell
54,898
-124,617
-69% -$3.88M 0.01% 717
2021
Q2 		$5.81M Sell
179,515
-26,834
-13% -$905K 0.02% 431
2021
Q1 		$7.17M Sell
206,349
-28,165
-12% -$987K 0.03% 389
2020
Q4 		$7.31M Buy
234,514
+64,015
+38% +$1.67M 0.03% 409
2020
Q3 		$3.56M Buy
170,499
+117,383
+221% +$2.67M 0.01% 514
2020
Q2 		$1M Buy
53,116
+49,605
+1,413% +$753K ﹤0.01% 961
2020
Q1 		$43K Sell
3,511
-2,374
-40% -$61K ﹤0.01% 1535
2019
Q4 		$224K Buy
+5,885
New +$207K ﹤0.01% 1266
2018
Q1 		– Sell
-2,778
Closed -$141K – 1754
2017
Q4 		$141K Buy
+2,778
New +$135K ﹤0.01% 1024
2014
Q2 		– Sell
-3,298
Closed -$136K – 1001
2014
Q1 		$136K Hold
3,298
– – ﹤0.01% 818
2013
Q4 		$151K Buy
+3,298
New +$150K ﹤0.01% 832

Other funds holding KOP

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
SCM
Simcoe Capital Management New York $549M AUM 24.95% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Pzena Investment Management
Pzena Investment Management New York $34.1B AUM 23.81% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Acadian Asset Management's KOP Position: Q2 2026 in Review

Acadian Asset Management increased its Koppers (KOP) stake by 23% in Q2 2026, buying an estimated $257K and bringing the position to 33,125 shares worth $1.48M. The position accounts for ﹤0.01% of the portfolio, ranked #1152.

Acadian Asset Management first reported a position in KOP in Q4 2013 and has held it in 24 quarters since. The position peaked at $7.31M in Q4 2020. 218 funds tracked by Wall St. Rank hold KOP as of Q2 2026.

  • Acadian Asset Management held 33,125 shares of Koppers worth $1.48M as of Q2 2026.
  • Acadian Asset Management bought 6,290 Koppers shares in Q2 2026, an estimated $257K.
  • Koppers made up ﹤0.01% of Acadian Asset Management's portfolio in Q2 2026, its #1152 holding.
  • Acadian Asset Management first reported a position in Koppers in Q4 2013 and has held it in 24 quarters since.
  • Acadian Asset Management's Koppers position peaked at $7.31M in Q4 2020.
  • 218 funds tracked by Wall St. Rank held Koppers as of Q2 2026.

Based on Acadian Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.