ARM in the 13F filings
Arm Holdings PLC · CUSIP 042068205
- Quarter end
- 31 Dec 2023
- the date the book describes
- Filed
- 14 Feb 2024
- latest of these filings; the earliest 9 Feb 2024
- Managers listing it
- 5
- at least, of 95 tracked, among listed positions
- Comparable managers
- 93
- filed both Q3 2023 and Q4 2023; 3 listed it in both
- Shares listed
- 5,497,873
- combined, among listed positions
- Reported value
- $413m
- combined, at the quarter end
Among the 93 comparable managers: 3 buyers (opened or added shares) and 11 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.
Managers listing ARM in Q4 2023
5 of 5 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| Wellington Management Group LLP | 4,468,720 | $336m | 0.06% | Added | +1,611,926 | 12 Feb 2024 (the filing on sec.gov) |
| Arrowstreet Capital LP | 330,539 | $25m | under 0.1% | New | new | 14 Feb 2024 (the filing on sec.gov) |
| Tiger Global Management LLC | 300,000 | $23m | 0.16% | Held | 0 | 14 Feb 2024 (the filing on sec.gov) |
| Man Group PLC | 202,854 | $15m | under 0.1% | Added | n.a. | 14 Feb 2024 (the filing on sec.gov) |
| Woodline Partners LP | 195,760 | $15m | 0.16% | Trimmed | -93,824 | 14 Feb 2024 (the filing on sec.gov) |
Largest increases and reductions, by shares
Increases
- Wellington Management Group LLPexisting position · 4,468,720 shares now+1,611,926
- Arrowstreet Capital LPnew position · 330,539 shares now+330,539
Reductions
- Woodline Partners LPexisting position · 195,760 shares now-93,824
New positions and exits
New (1)
Exited (10)
- Elliott Investment Management LPwas $52m
- Dragoneer Investment Group LLCwas $40m
- Hudson Bay Capital Management LPwas $39m
- Verition Fund Management LLCwas $32m
- Viking Global Investors LPwas $32m
- Tudor Investment Corpwas $20m
- Davidson Kempner Capital Management LPwas $18m
- Soros Fund Management LLCwas $17m
- Element Capital Management LLCwas $13m
- Rokos Capital Management LLPwas $5.4m
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q3 2023 | 19 | $836m | n.a. | n.a. |
| Q4 2023 | 5 | $413m | 3 | 11 |
| Q1 2024 | 12 | $1.7bn | 10 | 0 |
| Q2 2024 | 11 | $1.6bn | 11 | 0 |
| Q3 2024 | 10 | $1.1bn | 4 | 5 |
| Q4 2024 | 11 | $984m | 6 | 4 |
| Q1 2025 | 11 | $1.1bn | 5 | 7 |
| Q2 2025 | 9 | $2.5bn | 7 | 3 |
| Q3 2025 | 12 | $2.1bn | 8 | 6 |
| Q4 2025 | 13 | $2.1bn | 19 | 15 |
| Q1 2026 | 13 | $2.9bn | 17 | 16 |
| Q2 2026 | 17 | $12.2bn | 15 | 19 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
ARM and NVDA →ARM and AVGO →ARM and MU →Choose a stock to compare with ARM →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own ARM, latest filings →Back to the 13F Explorer →