Tesla, Inc.
CH ˙ SWX ˙ US88160R1014
SecurityCH:TSLA / Tesla, Inc.
InstitutionGreat Waters Wealth Management
Latest Disclosed Ownership4,456 shares
Latest Disclosed Value $ 1,656,518
Great Waters Wealth Management reports 0.22% increase in ownership of TSLA / Tesla, Inc.

On April 17, 2026 - Great Waters Wealth Management filed a 13F-HR form disclosing ownership of 4,456 shares of Tesla, Inc. (CH:TSLA) valued at $1,656,518 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 15, 2026 disclosing 4,446 shares of Tesla, Inc.. This represents a change in shares of 0.22% 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)
2026-04-17 2026-03-31 13F TESLA COM 88160R101 4,456 10 0.22 1,657 -17.16 0.1753
2026-01-15 2025-12-31 13F TESLA COM 88160R101 4,446 604 15.72 1,999 17.04 0.2200
2025-10-14 2025-09-30 13F TESLA COM 88160R101 3,842 133 3.59 1,709 44.99 0.2019
2025-07-11 2025-06-30 13F TESLA COM 88160R101 3,709 91 2.52 1,178 25.72 0.1532
2025-04-14 2025-03-31 13F TESLA COM 88160R101 3,618 -702 -16.25 938 -46.27 0.1301
2025-01-17 2024-12-31 13F TESLA COM 88160R101 4,320 780 22.03 1,745 88.34 0.2239
2024-10-04 2024-09-30 13F TESLA COM 88160R101 3,540 286 8.79 926 44.01 0.1249
2024-07-09 2024-06-30 13F TESLA COM 88160R101 3,254 180 5.86 644 19.07 0.0983
2024-04-09 2024-03-31 13F TESLA COM 88160R101 3,074 208 7.26 540 -20.94 0.0883
2024-01-19 2023-12-31 13F TESLA COM 88160R101 2,866 -174 -5.72 683 -13.76 0.1212
2023-10-11 2023-09-30 13F TESLA COM 88160R101 3,040 36 1.20 792 0.76 0.1572
2023-07-07 2023-06-30 13F TESLA COM 88160R101 3,004 17 0.57 786 59.43 0.1563
2023-04-25 2023-03-31 13F TESLA COM 88160R101 2,987 95 3.28 493 18.23 0.1042
2023-02-03 2022-12-31 13F TESLA COM 88160R101 2,892 2,892 418 0.0899
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.