SEC 13F Intelligence

Robeco Schweiz AG / ARM

Robeco Schweiz AG’s Arm Holdings PLC Position

Does Robeco Schweiz AG own Arm Holdings PLC (ARM)? Yes — 1.01M shares worth $152M (+3.22% of its 13F portfolio) as of Q1 2026, up from 662.7K shares the prior filed quarter.

Position Value
$152M
Q1 2026
Shares
1.01M
% of Portfolio
+3.22%
Quarters Held
11
currently held

Position History ARM

Reported value by quarter
Q3 ’23: $36MQ3 ’23Q4 ’23: $160MQ1 ’24: $161MQ1 ’24Q2 ’24: $191MQ3 ’24: $151MQ3 ’24Q4 ’24: $104MQ1 ’25: $83MQ1 ’25Q2 ’25: $118MQ3 ’25: $96MQ3 ’25Q4 ’25: $72MQ1 ’26: $152MQ1 ’26filingsflow.com
QuarterSharesValue% of Portfolio
Q1 20261.01M$152M+3.22%
Q4 2025662.7K$72M+1.62%
Q3 2025675.4K$96M+2.15%
Q2 2025731.5K$118M+2.73%
Q1 2025778.3K$83M+2.04%
Q4 2024845.0K$104M+2.23%
Q3 20241.06M$151M+2.83%
Q2 20241.17M$191M+3.67%
Q1 20241.29M$161M+2.81%
Q4 20232.13M$160M+2.69%
Q3 2023665.0K$36M+0.60%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Robeco Schweiz AG’s full portfolio or all institutional holders of ARM.