Position in SON
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$8,452,500
+$3,043,500 QoQ
Shares Held
150,000
+50.0% QoQ
Ownership
0.152%
of shares outstanding
% of Portfolio
0.38%
of 13F equity value
Holder Rank
#84
of 503 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in SON Over Time
Shares Held
Position Value (USD)
Position in Packaging & Containers
Consumer Cyclical · as of Jun 30, 2026HEARTLAND ADVISORS INC holds $25,911,183 across 3 Packaging & Containers names. SON ranks #2 (32.6% of the industry book) .
All Filings in SON
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4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $8,452,500 | 150,000 | Shares | Defined | 2026-08-11 | |
| 2026-03-31 | $5,409,000 | 100,000 | Shares | Defined | 2026-05-06 | |
| 2025-12-31 | $4,364,000 | 100,000 | Shares | Defined | 2026-02-11 | |
| 2025-09-30 | $4,309,000 | 100,000 | Shares | Defined | 2025-11-07 | |
| No filing history on record for this holder in this stock. | ||||||