NVIDIA Corporation
MX ˙ BMV ˙ US67066G1040
SecurityMX:NVDA / NVIDIA Corporation
InstitutionMain Street Research LLC
Latest Disclosed Ownership620,776 shares
Latest Disclosed Value $ 108,263,294
Main Street Research LLC reports 4.18% increase in ownership of NVDA / NVIDIA Corporation

On April 30, 2026 - Main Street Research LLC filed a 13F-HR form disclosing ownership of 620,776 shares of NVIDIA Corporation (MX:NVDA) valued at $108,263,294 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 595,844 shares of NVIDIA Corporation. This represents a change in shares of 4.18% during the quarter.

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.

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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)
2026-04-30 2026-03-31 13F NVIDIA COM 67066G104 620,776 24,932 4.18 108,263 -2.57 6.2998
2026-02-09 2025-12-31 13F NVIDIA COM 67066G104 595,844 -5,714 -0.95 111,125 -0.99 6.3566
2025-11-13 2025-09-30 13F NVIDIA COM 67066G104 601,558 6,382 1.07 112,239 19.36 6.0643
2025-08-05 2025-06-30 13F NVIDIA COM 67066G104 595,176 147,407 32.92 94,038 93.76 5.8536
2025-04-30 2025-03-31 13F NVIDIA COM 67066G104 447,769 -171,280 -27.67 48,534 -41.62 3.1713
2025-02-07 2024-12-31 13F NVIDIA COM 67066G104 619,049 -166,891 -21.23 83,132 -12.91 5.1796
2024-11-12 2024-09-30 13F NVIDIA COM 67066G104 785,940 21,947 2.87 95,452 1.13 6.0061
2024-07-29 2024-06-30 13F NVIDIA COM 67066G104 763,993 688,929 917.79 94,384 39.16 6.2254
2024-05-01 2024-03-31 13F NVIDIA COM 67066G104 75,064 4 0.01 67,825 82.47 4.6112
2024-01-30 2023-12-31 13F NVIDIA COM 67066G104 75,060 24,119 47.35 37,171 67.75 2.9847
2023-11-03 2023-09-30 13F NVIDIA COM 67066G104 50,941 47,071 1,216.30 22,159 1,253.57 2.2830
2023-08-08 2023-06-30 13F NVIDIA COM 67066G104 3,870 -214 -5.24 1,637 44.36 0.2609
2023-05-01 2023-03-31 13F NVIDIA COM 67066G104 4,084 -3,163 -43.65 1,134 7.08 0.2240
2023-02-06 2022-12-31 13F NVIDIA COM 67066G104 7,247 1,285 21.55 1,059 46.27 0.2579
2022-11-14 2022-09-30 13F NVIDIA COM 67066G104 5,962 3,194 115.39 724 72.38 0.1595
2022-08-12 2022-06-30 13F NVIDIA COM 67066G104 2,768 -116,962 -97.69 420 -98.71 0.1101
2022-05-05 2022-03-31 13F NVIDIA COM 67066G104 119,730 -56,048 -31.89 32,670 -36.81 3.0705
2022-02-09 2021-12-31 13F NVIDIA COM 67066G104 175,778 2,251 1.30 51,698 43.81 3.9915
2021-11-12 2021-09-30 13F NVIDIA COM 67066G104 173,527 131,173 309.71 35,948 6.08 3.1458
2021-08-06 2021-06-30 13F Nvidia COM 67066G104 42,354 1,177 2.86 33,888 54.13 2.7200
2021-05-07 2021-03-31 13F Nvidia COM 67066G104 41,177 2,280 5.86 21,986 8.24 2.0679
2021-02-12 2020-12-31 13F Nvidia COM 67066G104 38,897 2,084 5.66 20,312 1.95 2.1846
2020-11-10 2020-09-30 13F Nvidia COM 67066G104 36,813 2,048 5.89 19,924 50.85 2.5372
2020-07-29 2020-06-30 13F Nvidia COM 67066G104 34,765 2,384 7.36 13,208 54.73 2.0729
2020-05-01 2020-03-31 13F Nvidia COM 67066G104 32,381 -32,576 -50.15 8,536 -44.15 2.0912
2020-01-28 2019-12-31 13F Nvidia COM 67066G104 64,957 64,957 15,284 2.4101
2019-02-13 2018-12-31 13F Nvidia COM 67066G104 0 -74,833 -100.00 0 -100.00
2018-11-05 2018-09-30 13F Nvidia COM 67066G104 74,833 3,501 4.91 21,030 24.45 3.0195
2018-07-25 2018-06-30 13F Nvidia COM 67066G104 71,332 -52 -0.07 16,899 2.22 2.6459
2018-05-08 2018-03-31 13F/A-1 Nvidia COM 67066G104 71,384 4,118 6.12 16,532 27.01 2.6162
2018-05-08 2018-03-31 13F Nvidia COM 67066G104 67,266 0 13,016
2018-02-05 2017-12-31 13F Nvidia COM 67066G104 67,266 1,210 1.83 13,016 10.22 1.9810
2017-10-16 2017-09-30 13F Nvidia COM 67066G104 66,056 56,790 612.89 11,809 781.27 1.9057
2017-07-18 2017-06-30 13F Nvidia COM 67066G104 9,266 6,292 211.57 1,340 313.58 0.2189
2017-05-04 2017-03-31 13F Nvidia COM 67066G104 2,974 2,974 324 0.0567
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.