Tesla, Inc.
US ˙ NasdaqGS ˙ US88160R1014

SecurityTSLA / Tesla, Inc.
InstitutionWiley Bros.-aintree Capital, Llc
Latest Disclosed Ownership245,303 shares
Latest Disclosed Value $ 91,306,776
Wiley Bros.-aintree Capital, Llc reports 11.57% increase in ownership of TSLA / Tesla, Inc.

On May 15, 2026 - Wiley Bros.-aintree Capital, Llc filed a 13F-HR form disclosing ownership of 245,303 shares of Tesla, Inc. (US:TSLA) valued at $91,191,390 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 219,870 shares of Tesla, Inc.. This represents a change in shares of 11.57% during the quarter. The current value of the position is $103,934,881 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.

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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)
2026-05-15 2026-03-31 13F TESLA COM 88160R101 245,303 25,433 11.57 91,307 -7.67 0.4513
2026-02-17 2025-12-31 13F TESLA COM 88160R101 219,870 76,524 53.38 98,888 54.92 0.5174
2025-11-14 2025-09-30 13F TESLA COM 88160R101 143,346 49,056 52.03 63,830 113.44 0.4088
2025-08-14 2025-06-30 13F TESLA COM 88160R101 94,290 32,008 51.39 29,906 81.74 0.2295
2025-05-15 2025-03-31 13F TESLA COM 88160R101 62,282 10,956 21.35 16,455 -21.86 0.1748
2025-02-14 2024-12-31 13F TESLA COM 88160R101 51,326 17,806 53.12 21,058 139.98 0.2525
2024-11-14 2024-09-30 13F TESLA COM 88160R101 33,520 18,434 122.19 8,775 193.97 0.1693
2024-07-24 2024-06-30 13F TESLA COM 88160R101 15,086 8,046 114.29 2,985 141.31 0.1307
2024-04-11 2024-03-31 13F TESLA COM 88160R101 7,040 368 5.52 1,238 -22.40 0.1705
2024-01-09 2023-12-31 13F TESLA COM 88160R101 6,672 6,672 1,595 0.3884
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.