SEC CIK 1257391

WHITEBOX ADVISORS LLC

Reported ownership across 5 companies, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
KLXEview stock →13,055,6332026-09-29
HOSview stock →8,239,3032026-09-01
PARRview stock →4,243,4462017-10-20
TWOview stock →1,495,9362011-02-09
GTXview stock →750,0002020-10-20

Position History — HOS

Reported shares owned immediately after each Form 4 transaction, over time.

Not enough filing history yet to chart a trend for HOS.

Recent Filings — HOS

DateActivitySharesPriceOwned After
2026-09-01———8,239,303

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.