SEC 13F Intelligence

Southport Management, L.L.C. / ARM

Southport Management, L.L.C.’s Arm Holdings PLC Position

Does Southport Management, L.L.C. own Arm Holdings PLC (ARM)? Not currently — the last reported position was 4.0K shares worth $493,440 in Q4 2024; the fund’s latest 13F (Q4 2025) no longer reports it.

Position Value
$493,440
Q4 2024
Shares
4.0K
% of Portfolio
+1.79%
Quarters Held
3
position exited

Position History ARM

Reported value by quarter
Q2 ’24: $327,240Q2 ’24Q3 ’24: $572,040Q3 ’24Q4 ’24: $493,440Q4 ’24filingsflow.com
QuarterSharesValue% of Portfolio
Q4 20244.0K$493,440+1.79%
Q3 20244.0K$572,040+2.13%
Q2 20242.0K$327,240+1.46%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Southport Management, L.L.C.’s full portfolio or all institutional holders of ARM.