Janus Henderson: COLL position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Janus Henderson on COLL, newest first. How the timeline and the estimate are built.
Janus Henderson held 2,147,072 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 2,147,072 sharesShare basis changed not comparable
Membership change: Jupiter Topco LLC joined the group. 0.03% of the 13F portfolio, value $77,743,493.
13F-HR 0001085146-26-000611 filed by Jupiter Topco 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 1,825,651 sharesChange vs previous 13F +377,073 shares
0.03% of the 13F portfolio, value $60,357,711.
13F-HR/A 0001085146-26-000420 filed by JANUS HENDERSON GROUP PLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 1,448,578 sharesChange vs previous 13F +538,337 shares
0.03% of the 13F portfolio, value $67,026,050.
13F-HR 0001085146-26-000226 filed by JANUS HENDERSON GROUP PLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 910,241 sharesChange vs previous 13F +440,692 shares
0.01% of the 13F portfolio, value $31,830,414.
13F-HR 0001085146-25-005993 filed by JANUS HENDERSON GROUP PLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 469,549 sharesChange vs previous 13F +39,068 shares
0.01% of the 13F portfolio, value $13,884,564.
13F-HR 0001085146-25-005104 filed by JANUS HENDERSON GROUP PLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 430,481 sharesChange vs previous 13F +139,093 shares
0.01% of the 13F portfolio, value $12,784,189.
13F-HR 0001085146-25-003208 filed by JANUS HENDERSON GROUP PLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 291,388 sharesChange vs previous 13F +221,903 shares
<0.01% of the 13F portfolio, value $8,340,982.
13F-HR 0001085146-25-001531 filed by JANUS HENDERSON GROUP PLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 69,485 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $2,685,943.
13F-HR 0001085146-24-005765 filed by JANUS HENDERSON GROUP PLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).