Holdings

Quantum Portfolio Management LLC

As of Jun 30, 2026, Quantum Portfolio Management LLC reported 383 positions worth US$182M. Largest: Apple Inc, Nvidia Corporation and Alphabet Inc (google) Class C. What it bought and sold, with each filing.

CompanySharesValue as reportedChangeAs of
Apple Inc50,394US$14.6M−42Jun 30, 2026
Nvidia Corporation48,191US$9.64M−189Jun 30, 2026
Alphabet Inc (google) Class C25,021US$8.94M−41Jun 30, 2026
Micron Technology, Inc.4,284US$4.94M−895Jun 30, 2026
Argan, Inc.5,756US$4.6M−1,710Jun 30, 2026
Lam Research Corporation8,926US$3.87M+60Jun 30, 2026
Microsoft Corp.9,590US$3.58M−573Jun 30, 2026
Amazon.com, Inc.14,464US$3.45M+173Jun 30, 2026
Broadcom Inc.7,919US$2.99M−352Jun 30, 2026
Roku, Inc.17,292US$2.39M+13,157Jun 30, 2026