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NORTHERN TRUST CORP

Bank

Position in KOP — Koppers Holdings Inc.

CIK 73124 CHICAGO, IL

Position in KOP

as of Mar 31, 2026 · filed May 14, 2026
Position Value
$9,482,900
+$3,010,622 QoQ
Shares Held
245,163
+2.6% QoQ
Ownership
1.27%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 96% Shared 4% None 0%

Common Shares in KOP Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Mar 31, 2026

NORTHERN TRUST CORP holds $6,894,033,332 across 51 Specialty Chemicals names. KOP ranks #35 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in KOP

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25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $9,482,900 245,163
2025-12-31 $6,472,278 239,006
2025-09-30 $7,054,684 251,953
2025-06-30 $8,267,595 257,157
2025-03-31 $6,806,828 243,101
2024-12-31 $8,061,280 248,805
2024-09-30 $8,050,480 220,380
2024-06-30 $7,993,649 216,103
2024-03-31 $12,273,282 222,463
2023-12-31 $11,639,026 227,236
2023-09-30 $8,998,612 227,525
2023-06-30 $7,689,378 225,495
2023-03-31 $7,976,900 228,107
2022-12-31 $6,411,691 227,365
2022-09-30 $4,665,295 224,509
2022-06-30 $5,184,150 228,982
2022-03-31 $6,432,000 233,721
2021-12-31 $7,497,256 239,529
2021-09-30 $7,703,556 246,435
2021-06-30 $8,013,253 247,705
2021-03-31 $9,059,706 260,636
2020-12-31 $8,500,602 272,805
2020-09-30 $5,887,543 281,566
2020-06-30 $5,625,358 298,586
2020-03-31 $3,479,246 281,265