Rock Springs Capital Management LP: CLDX position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rock Springs Capital Management LP on CLDX, newest first. How the timeline and the estimate are built.
Rock Springs Capital Management LP held 699,146 CLDX shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 699,146 sharesChange vs previous 13F +48,876 shares
1.27% of the 13F portfolio, value $26,015,223.
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 650,270 sharesChange vs previous 13F -42,268 shares
1.22% of the 13F portfolio, value $20,626,564.
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 692,538 sharesChange vs previous 13F -29,000 shares
0.97% of the 13F portfolio, value $18,809,332.
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 721,538 sharesChange vs previous 13F -91,115 shares
1.09% of the 13F portfolio, value $18,666,188.
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 812,653 sharesChange vs previous 13F 0 shares
1.03% of the 13F portfolio, value $16,537,489.
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 812,653 sharesChange vs previous 13F -409,529 shares
0.84% of the 13F portfolio, value $14,749,652.
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 1,222,182 sharesChange vs previous 13F +118,404 shares
1.18% of the 13F portfolio, value $30,884,539.
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 1,103,778 sharesChange vs previous 13F not available
1.22% of the 13F portfolio, value $37,517,414.
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).