Arrowstreet Capital
KOP icon

Arrowstreet Capital’s Koppers KOP Stock Holding History

Arrowstreet Capital’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 		$8.5M Buy
189,200
+27,128
+17% +$1.11M ﹤0.01% 1136
2026
Q1 		$6.27M Buy
+162,072
New +$5.42M ﹤0.01% 1093
2023
Q4 		– Sell
-24,301
Closed -$961K – 1490
2023
Q3 		$961K Sell
24,301
-527
-2% -$19.9K ﹤0.01% 993
2023
Q2 		$847K Sell
24,828
-6,591
-21% -$215K ﹤0.01% 992
2023
Q1 		$1.1M Buy
31,419
+11,349
+57% +$377K ﹤0.01% 1042
2022
Q4 		$566K Sell
20,070
-14,101
-41% -$381K ﹤0.01% 1116
2022
Q3 		$710K Buy
34,171
+25,114
+277% +$578K ﹤0.01% 1048
2022
Q2 		$205K Buy
+9,057
New +$229K ﹤0.01% 1163
2021
Q1 		– Sell
-23,352
Closed -$728K – 2383
2020
Q4 		$728K Sell
23,352
-195,032
-89% -$5.08M ﹤0.01% 1911
2020
Q3 		$4.57M Sell
218,384
-300
-0.1% -$6.82K 0.01% 1179
2020
Q2 		$4.12M Sell
218,684
-3,900
-2% -$59.2K 0.01% 1140
2020
Q1 		$2.75M Buy
222,584
+2,441
+1% +$62.7K 0.01% 947
2019
Q4 		$8.41M Buy
220,143
+85,084
+63% +$2.99M 0.02% 662
2019
Q3 		$3.94M Buy
135,059
+83,505
+162% +$2.31M 0.01% 776
2019
Q2 		$1.51M Sell
51,554
-25,037
-33% -$697K ﹤0.01% 971
2019
Q1 		$1.99M Buy
+76,591
New +$1.8M ﹤0.01% 1116
2018
Q3 		– Sell
-13,752
Closed -$527K – 1173
2018
Q2 		$527K Buy
+13,752
New +$571K ﹤0.01% 911
2017
Q4 		– Sell
-60,059
Closed -$2.77M – 1331
2017
Q3 		$2.77M Sell
60,059
-11,893
-17% -$462K 0.01% 618
2017
Q2 		$2.6M Sell
71,952
-156,327
-68% -$6.02M 0.01% 599
2017
Q1 		$9.67M Buy
+228,279
New +$9.59M 0.04% 413
2016
Q4 		– Sell
-181,543
Closed -$5.84M – 2122
2016
Q3 		$5.84M Buy
181,543
+11,802
+7% +$372K 0.02% 606
2016
Q2 		$5.22M Buy
+169,741
New +$4.39M 0.02% 578
2014
Q2 		– Sell
-8,410
Closed -$347K – 1086
2014
Q1 		$347K Buy
+8,410
New +$344K ﹤0.01% 1019

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

Arrowstreet Capital's KOP Position: Q2 2026 in Review

Arrowstreet Capital increased its Koppers (KOP) stake by 17% in Q2 2026, buying an estimated $1.11M and bringing the position to 189,200 shares worth $8.5M. The position accounts for ﹤0.01% of the portfolio, ranked #1136.

Arrowstreet Capital first reported a position in KOP in Q1 2014 and has held it in 23 quarters since. The position peaked at $9.67M in Q1 2017. 218 funds tracked by Wall St. Rank hold KOP as of Q2 2026.

  • Arrowstreet Capital held 189,200 shares of Koppers worth $8.5M as of Q2 2026.
  • Arrowstreet Capital bought 27,128 Koppers shares in Q2 2026, an estimated $1.11M.
  • Koppers made up ﹤0.01% of Arrowstreet Capital's portfolio in Q2 2026, its #1136 holding.
  • Arrowstreet Capital first reported a position in Koppers in Q1 2014 and has held it in 23 quarters since.
  • Arrowstreet Capital's Koppers position peaked at $9.67M in Q1 2017.
  • 218 funds tracked by Wall St. Rank held Koppers as of Q2 2026.

Based on Arrowstreet Capital's 13F filing for Q2 2026, filed 13 Aug 2026.