Morgan StanleyAdded
- Quarter
- Mar 31, 2026
- Shares held
- 4,463,815
- Share change
- +680,921
- Value change
- +$103.01M
SEC FORM 13F
ARM HOLDINGS PLC /UK (ARM) institutional 13F changes
Institutional holding changes reported on SEC Form 13F, classified as new, added, reduced or sold out, with a direct filing source for every row.
Last updated: 07/07/2026, 06:00 PM UTCAll ARM stock data
- Recent 13F changes
- 12
- Institutions
- 12
- Bought / reduced
- 7 / 4
- Latest report period
- Mar 31, 2026
Institutional 13F changes
Newest filings first| Quarter | Institution | Type | Shares held | Share change | Value change | Source |
|---|---|---|---|---|---|---|
| Mar 31, 2026 | Morgan Stanley | Added | 4,463,815 | +680,921 | +$103.01M | SEC 13F ↗ |
| Mar 31, 2026 | Capital Research Global Investors | Added | 4,218,729 | +2,413,539 | +$365.03M | SEC 13F ↗ |
| Mar 31, 2026 | Invesco Ltd. | Added | 2,952,231 | +524,409 | +$79.33M | SEC 13F ↗ |
| Mar 31, 2026 | FMR LLC / Fidelity | Added | 2,449,030 | +718,267 | +$108.66M | SEC 13F ↗ |
| Mar 31, 2026 | Altimeter Capital Management, LP | New position | 1,715,440 | +1,715,440 | +$259.51M | SEC 13F ↗ |
| Mar 31, 2026 | UBS Group AG | Unchanged | 1,677,045 | — | — | SEC 13F ↗ |
| Mar 31, 2026 | Coatue Management, L.L.C. | Sold out | 2,300,000 | — | — | SEC 13F ↗ |
| Mar 31, 2026 | Wellington Management Group LLP | Reduced | 1,655,703 | -494,561 | -$74.82M | SEC 13F ↗ |
| Mar 31, 2026 | Goldman Sachs Group Inc. | Reduced | 1,629,861 | -2,241,543 | -$339.1M | SEC 13F ↗ |
| Mar 31, 2026 | Franklin Resources Inc | Added | 1,551,049 | +89,174 | +$13.49M | SEC 13F ↗ |
| Mar 31, 2026 | D. E. Shaw & Co., Inc. | Reduced | 1,290,920 | -644,492 | -$97.5M | SEC 13F ↗ |
| Mar 31, 2026 | Millennium Management LLC | Added | 1,266,064 | +183,032 | +$27.69M | SEC 13F ↗ |
- Quarter
- Mar 31, 2026
- Shares held
- 4,218,729
- Share change
- +2,413,539
- Value change
- +$365.03M
Invesco Ltd.Added
- Quarter
- Mar 31, 2026
- Shares held
- 2,952,231
- Share change
- +524,409
- Value change
- +$79.33M
FMR LLC / FidelityAdded
- Quarter
- Mar 31, 2026
- Shares held
- 2,449,030
- Share change
- +718,267
- Value change
- +$108.66M
Altimeter Capital Management, LPNew position
- Quarter
- Mar 31, 2026
- Shares held
- 1,715,440
- Share change
- +1,715,440
- Value change
- +$259.51M
UBS Group AGUnchanged
- Quarter
- Mar 31, 2026
- Shares held
- 1,677,045
- Share change
- —
- Value change
- —
Coatue Management, L.L.C.Sold out
- Quarter
- Mar 31, 2026
- Shares held
- 2,300,000
- Share change
- —
- Value change
- —
- Quarter
- Mar 31, 2026
- Shares held
- 1,655,703
- Share change
- -494,561
- Value change
- -$74.82M
Goldman Sachs Group Inc.Reduced
- Quarter
- Mar 31, 2026
- Shares held
- 1,629,861
- Share change
- -2,241,543
- Value change
- -$339.1M
- Quarter
- Mar 31, 2026
- Shares held
- 1,551,049
- Share change
- +89,174
- Value change
- +$13.49M
D. E. Shaw & Co., Inc.Reduced
- Quarter
- Mar 31, 2026
- Shares held
- 1,290,920
- Share change
- -644,492
- Value change
- -$97.5M
- Quarter
- Mar 31, 2026
- Shares held
- 1,266,064
- Share change
- +183,032
- Value change
- +$27.69M
How to read this dataset
Form 13F is filed after quarter end and can lag current holdings. Share counts may be derived from reported value and filing price; derived values are identified as calculations.