O'SHAUGHNESSY ASSET MANAGEMENT, LLC
Position in KOP — Koppers Holdings Inc.
CIK 1423442
Stamford, CT
Position in KOP
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$4,249,152
+$1,427,985 QoQ
Shares Held
109,854
+5.4% QoQ
Ownership
0.571%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
7 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, 2026O'SHAUGHNESSY ASSET MANAGEMENT, LLC holds $163,363,060 across 29 Specialty Chemicals names. KOP ranks #8 (2.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LIN |
Linde PLC
|
88,498 | $43,873,768 | |
| 2 | LYB |
LyondellBasell Industries N.V.
|
305,423 | $24,604,876 | |
| 3 | SHW |
Sherwin Williams Co
|
73,716 | $23,629,663 | |
| 4 | ECL |
Ecolab Inc.
|
74,196 | $19,737,619 | |
| 5 | APD |
Air Products & Chemicals, Inc.
|
37,651 | $10,937,238 | |
| 6 | SSL |
Sasol Ltd
|
371,890 | $4,819,694 | |
| 7 | NEU |
Newmarket Corp
|
6,752 | $4,327,694 | |
| 8 | KOP |
Koppers Holdings Inc.
This page
|
109,854 | $4,249,152 |
All Filings in KOP
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $4,249,152 | 109,854 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $2,821,167 | 104,179 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $1,865,892 | 66,639 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $1,853,801 | 57,661 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $1,061,172 | 37,899 | Shares | Sole | 2025-05-13 | |
| 2021-06-30 | $66,802 | 2,065 | Shares | Sole | 2021-08-09 | |
| 2021-03-31 | $97,015 | 2,791 | Shares | Sole | 2021-05-14 | |
| No filing history on record for this holder in this stock. | ||||||