Arm Holdings plc - Depositary Receipt (Common Stock)

SecurityARM / Arm Holdings plc - Depositary Receipt (Common Stock)
InstitutionSwedbank AB
Latest Disclosed Ownership421,000 shares
Latest Disclosed Value $ 63,688,880
Swedbank AB reports 15.66% increase in ownership of ARM / Arm Holdings plc - Depositary Receipt (Common Stock)

On April 29, 2026 - Swedbank AB filed a 13F-HR form disclosing ownership of 421,000 shares of Arm Holdings plc - Depositary Receipt (Common Stock) (US:ARM) valued at $63,688,880 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 9, 2026 disclosing 364,000 shares of Arm Holdings plc - Depositary Receipt (Common Stock). This represents a change in shares of 15.66% during the quarter. The current value of the position is $144,373,530 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-29 2026-03-31 13F ARM HOLDINGS SPONSORED ADS 042068205 421,000 57,000 15.66 63,689 60.07 0.0376
2026-02-09 2025-12-31 13F/A-1 ARM HOLDINGS SPONSORED ADS 042068205 364,000 51,000 16.29 39,789 -10.16 0.0385
2026-02-03 2025-12-31 13F ARM HOLDINGS SPONSORED ADS 042068205 364,000 51,000 39,789 0.0216
2025-10-15 2025-09-30 13F ARM HOLDINGS SPONSORED ADS 042068205 313,000 57,300 22.41 44,286 7.08 0.0449
2025-07-10 2025-06-30 13F ARM HOLDINGS SPONSORED ADS 042068205 255,700 80,900 46.28 41,357 121.56 0.0465
2025-04-14 2025-03-31 13F ARM HOLDINGS SPONSORED ADS 042068205 174,800 174,800 18,667 0.0249
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.