Rock Springs Capital Management LP: FOCL position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rock Springs Capital Management LP on FOCL, newest first. How the timeline and the estimate are built.
Rock Springs Capital Management LP held 1,386,000 FOCL shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 1,386,000 sharesChange vs previous 13F +8,000 shares
0.35% of the 13F portfolio, value $7,179,480.
13F-HR 0001172661-26-003527 filed by Rock Springs 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 1,378,000 sharesChange vs previous 13F +91,500 shares
0.3% of the 13F portfolio, value $5,126,160.
13F-HR 0001172661-26-002225 filed by Rock Springs 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 1,286,500 sharesChange vs previous 13F +16,500 shares
0.22% of the 13F portfolio, value $4,232,585.
13F-HR 0001172661-26-000917 filed by Rock Springs 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 1,270,000 sharesChange vs previous 13F 0 shares
0.17% of the 13F portfolio, value $2,908,300.
13F-HR 0001172661-25-004882 filed by Rock Springs 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 1,270,000 sharesChange vs previous 13F 0 shares
0.13% of the 13F portfolio, value $2,095,500.
13F-HR 0001172661-25-003273 filed by Rock Springs 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 1,270,000 sharesChange vs previous 13F -321,800 shares
0.14% of the 13F portfolio, value $2,489,200.
13F-HR 0001172661-25-001953 filed by Rock Springs 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 1,591,800 sharesChange vs previous 13F +23,800 shares
0.13% of the 13F portfolio, value $3,517,878.
13F-HR 0001172661-25-000867 filed by Rock Springs 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 1,568,000 sharesChange vs previous 13F not available
0.13% of the 13F portfolio, value $3,998,400.
13F-HR 0001172661-24-004721 filed by Rock Springs Capital Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).