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Livermore
Livermore
ZHEN

Alliancebernstein L.P.

SEC CIK
0001109448
Latest filing
Aug 14, 2026

KOP holding history

Koppers Holdings Inc. in every 13F filed by Alliancebernstein L.P., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

KOP overviewAll 13F holders of KOPFull Q2 2026 holdings

Shares (Q2 2026)
23,933
Value
$925.7K
% of portfolio
<0.1%
Quarters held
21
Since Q1 2021
Holdings of KOP by Alliancebernstein L.P., by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202623,933$925.7K<0.1%+5,130+27.3%AddedHolders
Q1 202618,803$509.2K<0.1%+1,180+6.7%AddedHolders
Q4 202517,623$477.2K<0.1%−3,220−15.4%ReducedHolders
Q3 202520,843$583.6K<0.1%−1,940−8.5%ReducedHolders
Q2 202522,783$732.5K<0.1%00.0%UnchangedHolders
Q1 202522,783$637.9K<0.1%00.0%UnchangedHolders
Q4 202422,783$738.2K<0.1%00.0%UnchangedHolders
Q3 202422,783$832.3K<0.1%−231−1.0%ReducedHolders
Q2 202423,014$851.3K<0.1%00.0%UnchangedHolders
Q1 202423,014$1.27M<0.1%+5,650+32.5%AddedHolders
Q4 202317,364$889.4K<0.1%+231+1.3%AddedHolders
Q3 202317,133$677.6K<0.1%+8,200+91.8%AddedHolders
Q2 20238,933$304.6K<0.1%+1,820+25.6%AddedHolders
Q1 20237,113$248.7K<0.1%−3,219−31.2%ReducedHolders
Q4 202210,332$291.4K<0.1%+10,332NewHolders
Q3 20220$00.0%−9,522−100.0%Sold outHolders
Q2 20229,522$216.0K<0.1%−12,817−57.4%ReducedHolders
Q1 202222,339$615.0K<0.1%+10,988+96.8%AddedHolders
Q4 202111,351$355.0K<0.1%+68+0.6%AddedHolders
Q3 202111,283$353.0K<0.1%−2,280−16.8%ReducedHolders
Q2 202113,563$439.0K<0.1%−1,800−11.7%ReducedHolders
Q1 202115,363$534.0K<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.