Clearwater Paper Corp
CLW- Exchange
- NYSE
- Industry
- Paperboard Mills
- SEC CIK
- 0001441236
No open-market purchases or sales by Clearwater Paper Corp insiders were filed in the last 90 days; 134 institutions reported holding it in 13F filings for Q2 2026, worth $224.4M in total; Southeastern Asset Management (Longleaf) is the only superinvestor holding it.
Superinvestors holding CLW, Q2 2026
1 superinvestor reports holding Clearwater Paper Corp on Form 13F, worth $24.1M in total. Weight is Clearwater Paper Corp's share of each 13F portfolio; actions compare shares with Q1 2026.
| Superinvestor | % of portfolio | Shares | Value | vs. previous quarter |
|---|---|---|---|---|
| Southeastern Asset Management (Longleaf)Mason Hawkins | 1.3% | 1,539,556 | $24.1M | Added+0.9% |
Moves by quarter
Superinvestors that opened, added to, trimmed or sold out of CLW each quarter, comparing shares with the quarter before. A superinvestor that didn't file for a quarter isn't listed, and isn't counted as selling.
Q2 2026
1 superinvestor holding at quarter end
- Added
- Southeastern Asset Management (Longleaf) (+0.9%)
Q1 2026
1 superinvestor holding at quarter end
- Added
- Southeastern Asset Management (Longleaf) (+10.5%)
Q4 2025
1 superinvestor holding at quarter end
- Added
- Southeastern Asset Management (Longleaf) (+47.2%)
Q2 2025
1 superinvestor holding at quarter end