Vertex Pharmaceuticals Inc / Ma

CASTLEARK MANAGEMENT LLC VRTX

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/13/2026

Shares

730

Value ($000)

331

Weight

0.0%

2013 Q4 - 2025 Q4 (27 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/13/2026	331	0.0%	730	12/31/2025
2025 Q3	11/17/2025	286	0.0%	730	9/30/2025
2025 Q2	8/18/2025	325	0.0%	730	6/30/2025
2025 Q1	5/15/2025	22,805	0.8%	47,039	3/31/2025
2024 Q4	2/18/2025	18,720	0.7%	46,485	12/31/2024
2024 Q3	11/15/2024	38,474	1.6%	82,725	9/30/2024
2024 Q2	8/14/2024	21,938	0.9%	46,803	6/30/2024
2024 Q1	5/16/2024	305	0.0%	730	3/31/2024
2023 Q4	2/15/2024	297	0.0%	730	12/31/2023
2023 Q3	11/15/2023	254	0.0%	730	9/30/2023
2023 Q2	8/16/2023	257	0.0%	730	6/30/2023
2023 Q1	5/16/2023	230	0.0%	730	3/31/2023
2022 Q4	2/10/2023	211	0.0%	730	12/31/2022
2022 Q3	11/15/2022	211	0.0%	730	9/30/2022
2022 Q2	8/16/2022	206	0.0%	730	6/30/2022
2022 Q1	5/16/2022	191	0.0%	730	3/31/2022
2021 Q4	2/16/2022	160	0.0%	730	12/31/2021
2021 Q3	11/12/2021	132	0.0%	730	9/30/2021
2021 Q2	8/17/2021	147	0.0%	730	6/30/2021
2021 Q1	5/14/2021	157	0.0%	730	3/31/2021
2020 Q4	2/17/2021	173	0.0%	730	12/31/2020
2020 Q3	11/16/2020	253	0.0%	930	9/30/2020
2020 Q2	8/14/2020	270	0.0%	930	6/30/2020
2020 Q1	5/13/2020	24,999	1.5%	105,060	3/31/2020
2019 Q4	2/14/2020	14,630	0.6%	66,820	12/31/2019
2014 Q1	5/20/2014	2,251	0.1%	31,830	3/31/2014
2013 Q4	2/20/2014	2,365	0.1%	31,830	12/31/2013