Rubric Capital Management LP: COLL position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rubric Capital Management LP on COLL, newest first. How the timeline and the estimate are built.
Rubric Capital Management LP held 1,279,611 COLL shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 1,279,611 sharesChange vs previous 13F 0 shares
0.42% of the 13F portfolio, value $46,321,918.
13F-HR 0001104659-26-097098 filed by Rubric Capital Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 1,279,611 sharesChange vs previous 13F -216,825 shares
0.52% of the 13F portfolio, value $42,316,736.
13F-HR 0001104659-26-062466 filed by Rubric Capital Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 1,496,436 sharesChange vs previous 13F -1,330,062 shares
0.83% of the 13F portfolio, value $69,284,987.
13F-HR 0001104659-26-015172 filed by Rubric Capital Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 2,826,498 sharesChange vs previous 13F -331,245 shares
1.33% of the 13F portfolio, value $98,899,165.
13F-HR 0001104659-25-112706 filed by Rubric Capital Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 3,157,743 sharesChange vs previous 13F +157,743 shares
1.5% of the 13F portfolio, value $93,374,461.
13F-HR 0001104659-25-078662 filed by Rubric Capital Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 3,000,000 sharesChange vs previous 13F +650,000 shares
1.6% of the 13F portfolio, value $89,550,000.
13F-HR 0001104659-25-048481 filed by Rubric Capital Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 2,350,000 sharesChange vs previous 13F +1,100,000 shares
1.22% of the 13F portfolio, value $67,327,500.
13F-HR 0001104659-25-014131 filed by Rubric Capital Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 1,250,000 sharesChange vs previous 13F not available
0.79% of the 13F portfolio, value $48,300,000.
13F-HR 0001104659-24-117768 filed by Rubric Capital Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).