Position in KOP
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$5,706,305
+$1,911,639 QoQ
Shares Held
147,526
+5.3% QoQ
Ownership
0.767%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 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, 2026BRIDGEWAY CAPITAL MANAGEMENT, LLC holds $44,392,841 across 17 Specialty Chemicals names. KOP ranks #3 (12.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ECVT |
Ecovyst Inc.
|
834,793 | $10,735,437 | |
| 2 | SCL |
Stepan Co
|
152,579 | $7,625,898 | |
| 3 | KOP |
Koppers Holdings Inc.
This page
|
147,526 | $5,706,305 | |
| 4 | MATV |
Mativ Holdings, Inc.
|
527,229 | $4,586,892 | |
| 5 | HDSN |
Hudson Technologies Inc /Ny
|
498,109 | $2,928,880 | |
| 6 | CMT |
Core Molding Technologies Inc
|
108,368 | $2,427,443 | |
| 7 | ALTO |
Alto Ingredients, Inc.
|
488,047 | $2,362,147 | |
| 8 | LIN |
Linde PLC
|
3,860 | $1,913,633 |
All Filings in KOP
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $5,706,305 | 147,526 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $3,794,666 | 140,128 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $5,989,648 | 213,916 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $7,223,140 | 224,670 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $6,226,752 | 222,384 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $7,101,172 | 219,172 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $7,815,191 | 213,939 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $3,056,335 | 82,626 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $10,990,526 | 199,212 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $8,067,764 | 157,512 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $5,956,230 | 150,600 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $4,941,499 | 144,912 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $4,989,519 | 142,680 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $4,120,020 | 146,100 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $3,035,958 | 146,100 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $3,307,704 | 146,100 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $2,919,872 | 106,100 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $3,320,930 | 106,100 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $3,613,656 | 115,600 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $3,739,660 | 115,600 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $4,018,256 | 115,600 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $2,835,560 | 91,000 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $1,902,810 | 91,000 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $1,714,440 | 91,000 | Shares | Sole | 2020-08-31 | |
| 2020-03-31 | $494,800 | 40,000 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||