PP
KOP icon

PDT Partners’s Koppers KOP Stock Holding History

PDT Partners’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 		$430K Hold
9,583
– – 0.02% 417
2026
Q1 		$371K Sell
9,583
-3,800
-28% -$127K 0.02% 446
2025
Q4 		$362K Sell
13,383
-13,378
-50% -$374K 0.02% 459
2025
Q3 		$749K Buy
+26,761
New +$824K 0.05% 393
2024
Q3 		– Sell
-25,952
Closed -$960K – 772
2024
Q2 		$960K Buy
25,952
+6,846
+36% +$319K 0.09% 343
2024
Q1 		$1.05M Buy
+19,106
New +$988K 0.1% 327
2015
Q3 		– Sell
-24,300
Closed -$601K – 1422
2015
Q2 		$601K Buy
24,300
+11,170
+85% +$270K 0.02% 912
2015
Q1 		$258K Buy
+13,130
New +$264K 0.01% 1201
2014
Q2 		– Sell
-19,786
Closed -$816K – 1520
2014
Q1 		$816K Buy
19,786
+565
+3% +$23.1K 0.02% 754
2013
Q4 		$879K Buy
+19,221
New +$871K 0.11% 264

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

PDT Partners's KOP Position: Q2 2026 in Review

PDT Partners held its Koppers (KOP) position steady in Q2 2026 at 9,583 shares worth $430K. The position accounts for 0.02% of the portfolio, ranked #417.

PDT Partners first reported a position in KOP in Q4 2013 and has held it in 10 quarters since. The position peaked at $1.05M in Q1 2024. 217 funds tracked by Wall St. Rank hold KOP as of Q2 2026.

  • PDT Partners held 9,583 shares of Koppers worth $430K as of Q2 2026.
  • PDT Partners left its Koppers share count unchanged in Q2 2026.
  • Koppers made up 0.02% of PDT Partners's portfolio in Q2 2026, its #417 holding.
  • PDT Partners first reported a position in Koppers in Q4 2013 and has held it in 10 quarters since.
  • PDT Partners's Koppers position peaked at $1.05M in Q1 2024.
  • 217 funds tracked by Wall St. Rank held Koppers as of Q2 2026.

Based on PDT Partners's 13F filing for Q2 2026, filed 14 Aug 2026.