SEC 13F Intelligence

Abacus Fcf Advisors LLC / MPWR

Abacus Fcf Advisors LLC’s Monolithic Pwr Sys Inc Position

Does Abacus Fcf Advisors LLC own Monolithic Pwr Sys Inc (MPWR)? Not currently — the last reported position was 10.8K shares worth $1M in Q1 2019; the fund’s latest 13F (Q1 2026) no longer reports it.

Position Value
$1M
Q1 2019
Shares
10.8K
% of Portfolio
+1.13%
Quarters Held
2
position exited

Position History MPWR

Reported value by quarter
Q4 ’18: $1MQ4 ’18Q1 ’19: $1MQ1 ’19filingsflow.com
QuarterSharesValue% of Portfolio
Q1 201910.8K$1M+1.13%
Q4 201810.3K$1M+1.09%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Abacus Fcf Advisors LLC’s full portfolio or all institutional holders of MPWR.