WHITEBOX ADVISORS LLC: NBR position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WHITEBOX ADVISORS LLC on NBR, newest first. How the timeline and the estimate are built.
WHITEBOX ADVISORS LLC held 2,877 NBR shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 2,877 sharesChange vs previous 13F -2,755 shares
<0.01% of the 13F portfolio, value $241,697.
13F-HR 0001257391-26-000006 filed by WHITEBOX ADVISORS LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F/A 5,632 sharesChange vs previous 13F +5,632 shares
0.01% of the 13F portfolio, value $484,690.
13F-HR 0001257391-26-000004 filed by WHITEBOX ADVISORS LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F/A 0 sharesChange vs previous 13F -4,900 shares
13F-HR 0001257391-26-000002 filed by WHITEBOX ADVISORS LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
- period ended2025-09-3013F/A 4,900 sharesChange vs previous 13F -8,096 shares
<0.01% of the 13F portfolio, value $200,263.
13F-HR 0001257391-25-000009 filed by WHITEBOX ADVISORS LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F/A 12,996 sharesChange vs previous 13F +2,592 shares
0.01% of the 13F portfolio, value $364,148.
13F-HR 0002073679-25-000003 filed by WHITEBOX ADVISORS LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F/A 10,404 sharesChange vs previous 13F not available
0.01% of the 13F portfolio, value $433,951.
13F-HR 0001257391-25-000006 filed by WHITEBOX ADVISORS LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).