Arm Holdings plc - 예탁증서(보통주)
DE ˙ DB
€298.50 ↓ -32.50 (-9.82%)
2026-06-05
주가
SecurityDE:O9T / Arm Holdings plc - Depositary Receipt (Common Stock)
InstitutionD.a. Davidson & Co.
Latest Disclosed Ownership13,506 shares
Latest Disclosed Value $ 2,043,188
D.a. Davidson & Co. reports 527.89% increase in ownership of O9T / Arm Holdings plc - Depositary Receipt (Common Stock)

On May 5, 2026 - D.a. Davidson & Co. filed a 13F-HR form disclosing ownership of 13,506 shares of Arm Holdings plc - Depositary Receipt (Common Stock) (DE:O9T) valued at $1,744,975 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 2,151 shares of Arm Holdings plc - Depositary Receipt (Common Stock). This represents a change in shares of 527.89% during the quarter. The current value of the position is $4,031,541 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)
2026-05-05 2026-03-31 13F ARM HOLDINGS SPONSORED ADS 042068205 13,506 11,355 527.89 2,043 769.36 0.0124
2026-01-29 2025-12-31 13F ARM HOLDINGS SPONSORED ADS 042068205 2,151 -103 -4.57 235 -26.10 0.0014
2025-10-22 2025-09-30 13F ARM HOLDINGS SPONSORED ADS 042068205 2,254 -447 -16.55 319 -27.06 0.0020
2025-07-30 2025-06-30 13F ARM HOLDINGS SPONSORED ADS 042068205 2,701 -295 -9.85 437 36.68 0.0031
2025-04-28 2025-03-31 13F ARM HOLDINGS SPONSORED ADS 042068205 2,996 -458 -13.26 320 -25.12 0.0026
2025-01-31 2024-12-31 13F ARM HOLDINGS SPONSORED ADS 042068205 3,454 -5,777 -62.58 426 -67.73 0.0035
2024-11-13 2024-09-30 13F ARM HOLDINGS SPONSORED ADS 042068205 9,231 5,065 121.58 1,320 93.83 0.0109
2024-08-01 2024-06-30 13F ARM HOLDINGS SPONSORED ADS 042068205 4,166 2,426 139.43 682 213.82 0.0060
2024-05-13 2024-03-31 13F ARM HOLDINGS SPONSORED ADR 042068205 1,740 1,740 217 0.0020
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.