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MILLENNIUM MANAGEMENT LLC

Position in KOP — Koppers Holdings Inc.

CIK 1273087 NEW YORK, NY

Position in KOP

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$2,011,940
+$1,211,483 QoQ
Shares Held
52,015
+76.0% QoQ
Ownership
0.270%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2020
24 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in KOP Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Mar 31, 2026

MILLENNIUM MANAGEMENT LLC holds $1,139,651,387 across 46 Specialty Chemicals names. KOP ranks #32 (0.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in KOP

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24 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $2,011,940 52,015
2025-12-31 $800,457 29,559
2025-09-30 $2,047,864 73,138
2025-06-30 $9,671,523 300,825
2025-03-31 $6,742,568 240,806
2024-12-31 $9,967,374 307,635
2024-09-30 $11,703,079 320,369
2024-06-30 $7,276,080 196,704
2024-03-31 $1,580,123 28,641
2023-12-31 $1,542,080 30,107
2023-09-30 $1,050,092 26,551
2023-06-30 $1,220,780 35,800
2023-03-31 $245,734 7,027
2022-12-31 $784,044 27,803
2022-09-30 $7,192,830 346,142
2022-06-30 $5,004,707 221,056
2022-03-31 $1,869,653 67,938
2021-12-31 $320,386 10,236
2021-09-30 $364,397 11,657
2021-06-30 $1,342,783 41,508
2021-03-31 $3,253,536 93,600
2020-12-31 $1,714,952 55,037
2020-09-30 $2,908,518 139,097
2020-06-30 $5,251,103 278,721