ValuationViz

FANG fund manager activity

Diamondback Energy, Inc · Nasdaq. Reported by 15 tracked fund managers in their 13F filings, Q4 2017 to Q2 2026.

Q2 2026

ManagerActivitySharesValue% of portfolioFiled
Arnold Van Den Berg - Century ManagementTrimmed81,302$14,291,3243.02%Aug 14, 2026
Ken Fisher - Fisher Asset ManagementTrimmed31,702$5,572,7130.00%Aug 4, 2026
Joel Greenblatt - Gotham Asset ManagementAdded157,978$27,769,3730.06%Aug 14, 2026
Yacktman Asset ManagementAdded1,014,114$178,260,9592.20%Aug 11, 2026

Q1 2026

ManagerActivitySharesValue% of portfolioFiled
Arnold Van Den Berg - Century ManagementTrimmed82,958$16,408,3283.76%May 15, 2026
Bruce Berkowitz - Fairholme CapitalSold out——0.00%May 15, 2026
Ken Fisher - Fisher Asset ManagementTrimmed35,891$7,098,9170.00%May 5, 2026
Joel Greenblatt - Gotham Asset ManagementTrimmed36,979$7,314,0760.02%May 15, 2026
Yacktman Asset ManagementAdded1,003,970$198,575,2262.65%May 1, 2026

Older quarters