KOPPERS HOLDINGS INC

Ticker: KOP CUSIP: 50060P106 Class: Common Stock

Boston Partners's Holding History (CIK: 0001386060)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 22,080 Value ($000) $598 Avg Close $27.92 Range $24.93 - $30.27
Q3 2025
Shares 21,143 Value ($000) $592 Avg Close $30.64 Range $26.64 - $35.42
Q2 2025
Shares 16,609 Value ($000) $534 Avg Close $28.51 Range $22.81 - $33.40
Q1 2025
Shares 16,583 Value ($000) $464 Avg Close $29.79 Range $26.71 - $32.62
Q4 2024
Shares 7,504 Value ($000) $243 Avg Close $35.29 Range $30.31 - $39.33
Q2 2015
Shares 226,486 Value ($000) $5,599 Avg Close $23.45 Range $18.67 - $26.56
Q1 2015
Shares 177,456 Value ($000) $3,492 Avg Close $19.47 Range $15.29 - $25.63
Q4 2014
Shares 221,901 Value ($000) $5,765 Avg Close $29.74 Range $21.83 - $38.35
Q3 2014
Shares 183,838 Value ($000) $6,096 Avg Close $34.78 Range $31.75 - $37.67
Q2 2014
Shares 154,439 Value ($000) $5,907 Avg Close $37.27 Range $33.70 - $43.17
Q1 2014
Shares 130,433 Value ($000) $5,378 Avg Close $38.65 Range $33.68 - $43.26
Q3 2013
Shares 80,833 Value ($000) $3,448 Avg Close $36.85 Range $32.31 - $40.30