After 1 day
-10.11%$237.30 → $213.31
May 06, 2026 → May 07, 2026
ARM HOLDINGS PLC /UK
/ ARMNMS$266.33+2.43%
Yahoo Finance ↗·Updated 07/28/2026, 09:12 AM UTC
- Current price
- $266.33
- Market cap
- $283.39B
- Latest earnings date
- May 06, 2026
- Data status
- Current
Yahoo Finance
SEC EDGAR shares outstanding × Yahoo Finance price
Nasdaq
Source: Yahoo Finance ↗SEC EDGAR shares outstanding × Yahoo Finance price ↗Nasdaq earnings history ↗Updated: 07/28/2026, 09:12 AM UTC
Price change after earnings
After 7 days
-6.78%$237.30 → $221.21
May 06, 2026 → May 13, 2026
After 30 days
+44.51%$237.30 → $342.93
May 06, 2026 → Jun 05, 2026
Before-market or after-market timing is unavailable.
Reported date confirmed
Recent insider transactions
| Date | Trader / role | Type | Shares | Average price | Transaction value | Source |
|---|---|---|---|---|---|---|
| Jun 02, 2026 | Bartels Laura Kathleen Chief Accounting Officer | Sold | 11,306 | $392.70 | $4.44M | SEC ↗ |
| Jun 01, 2026 | Abbey William Chief Commercial Officer | Sold | 3,922 | $415.52 | $1.63M | SEC ↗ |
| Jun 01, 2026 | Abbey William Chief Commercial Officer | Sold | 2,644 | $383.73 | $1.01M | SEC ↗ |
| May 28, 2026 | Abbey William Chief Commercial Officer | Sold | 4,200 | $343.81 | $1.44M | SEC ↗ |
| May 22, 2026 | Abbey William Chief Commercial Officer | Sold | 2,300 | $305.82 | $703.39K | SEC ↗ |
| May 21, 2026 | Abbey William Chief Commercial Officer | Sold | 4,655 | $287.03 | $1.34M | SEC ↗ |
| May 21, 2026 | Eaton Charlotte Claire Chief People Officer | Sold | 2,805 | $288.10 | $808.12K | SEC ↗ |
| May 21, 2026 | Eaton Charlotte Claire Chief People Officer | Sold | 5,000 | $291.08 | $1.46M | SEC ↗ |
| May 21, 2026 | Eaton Charlotte Claire Chief People Officer | Sold | 4,000 | $282.77 | $1.13M | SEC ↗ |
| May 20, 2026 | Abbey William Chief Commercial Officer | Sold | 5,069 | $257.18 | $1.3M | SEC ↗ |
| May 20, 2026 | Child Jason Chief Financial Officer | Sold | 31,920 | $226.54 | $7.23M | SEC ↗ |
| May 20, 2026 | Eaton Charlotte Claire Chief People Officer | Sold | 3,100 | $252.25 | $781.98K | SEC ↗ |
Chief Accounting Officer
11,306 · $392.70 · $4.44M
Jun 02, 2026SEC Form 4 ↗
Abbey WilliamSold
Chief Commercial Officer
3,922 · $415.52 · $1.63M
Jun 01, 2026SEC Form 4 ↗
Abbey WilliamSold
Chief Commercial Officer
2,644 · $383.73 · $1.01M
Jun 01, 2026SEC Form 4 ↗
Abbey WilliamSold
Chief Commercial Officer
4,200 · $343.81 · $1.44M
May 28, 2026SEC Form 4 ↗
Abbey WilliamSold
Chief Commercial Officer
2,300 · $305.82 · $703.39K
May 22, 2026SEC Form 4 ↗
Abbey WilliamSold
Chief Commercial Officer
4,655 · $287.03 · $1.34M
May 21, 2026SEC Form 4 ↗
Chief People Officer
2,805 · $288.10 · $808.12K
May 21, 2026SEC Form 4 ↗
Chief People Officer
5,000 · $291.08 · $1.46M
May 21, 2026SEC Form 4 ↗
Chief People Officer
4,000 · $282.77 · $1.13M
May 21, 2026SEC Form 4 ↗
Abbey WilliamSold
Chief Commercial Officer
5,069 · $257.18 · $1.3M
May 20, 2026SEC Form 4 ↗
Child JasonSold
Chief Financial Officer
31,920 · $226.54 · $7.23M
May 20, 2026SEC Form 4 ↗
Chief People Officer
3,100 · $252.25 · $781.98K
May 20, 2026SEC Form 4 ↗
Updated: 07/07/2026, 06:26 PM UTC
13F institutional changes
| 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 ↗ |
Morgan StanleyAdded
- Quarter
- Mar 31, 2026
- Shares held
- 4,463,815
- Share change
- +680,921
- Value change
- +$103.01M
- 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
Share counts are derived from reported value divided by the filing price and are rounded for display.
Key people timeline
Unavailable
Related data
Data sources and methodology
Prices use Yahoo Finance, earnings dates use Nasdaq, and company reference data prefers Polygon.io. When Polygon market cap is unavailable, the page derives it from the latest SEC shares outstanding multiplied by the Yahoo price. Insider and institutional records link to SEC EDGAR, and missing values are never invented.
Updated: 07/28/2026, 09:12 AM UTC
- Yahoo Finance
- 07/28/2026, 09:12 AM UTC
- SEC EDGAR shares outstanding × Yahoo Finance price
- 05/26/2026, 12:00 AM UTC
- Nasdaq earnings history
- 05/06/2026, 12:00 AM UTC
- SEC Form 4
- 07/07/2026, 06:26 PM UTC
- SEC 13F
- 07/07/2026, 05:51 PM UTC
- Statements / public records
- Unavailable