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ISSUER PROFILE · CIK 0000041719

Glatfelter CorpMAGN

1 13D/G filings 1 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
1
1 SC
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
5.37
as of 2026-03-31

13D/G Filings Timeline · 1 total

FiledFormFilerStakeSharesIntent
2024-07-02 SC CARLSON CAPITAL L P view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-03-31 3,647,033 5.37 +0.1%
2026-03-13 3,641,905 8.54 -4.2%
2026-02-27 3,801,527 9.67 -3.8%
2026-02-13 3,952,044 7.27 +5.9%
2026-01-30 3,733,227 7.97 +1.1%
2026-01-15 3,694,316 7.35 +1.9%
2025-12-31 3,624,624 5.96 +8.8%
2025-12-15 3,330,112 3.80 -8.3%

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