Tesla, Inc.
CH ˙ SWX ˙ US88160R1014
SecurityCH:TSLA / Tesla, Inc.
Institution1st Source Bank
Latest Disclosed Ownership1,106 shares
Latest Disclosed Value $ 411,156
1st Source Bank reports 21.14% increase in ownership of TSLA / Tesla, Inc.

On May 4, 2026 - 1st Source Bank filed a 13F-HR form disclosing ownership of 1,106 shares of Tesla, Inc. (CH:TSLA) valued at $411,156 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 913 shares of Tesla, Inc.. This represents a change in shares of 21.14% 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)
2026-05-04 2026-03-31 13F TESLA COM 88160R101 1,106 193 21.14 411 0.24 0.0196
2026-02-05 2025-12-31 13F TESLA COM 88160R101 913 -240 -20.82 411 -19.92 0.0215
2025-11-12 2025-09-30 13F TESLA COM 88160R101 1,153 -15 -1.28 513 38.01 0.0270
2025-08-07 2025-06-30 13F TESLA COM 88160R101 1,168 24 2.10 371 25.34 0.0205
2025-05-05 2025-03-31 13F TESLA COM 88160R101 1,144 102 9.79 296 -29.52 0.0175
2025-02-10 2024-12-31 13F Tesla COM 88160R101 1,042 55 5.57 421 62.79 0.0241
2024-12-11 2024-09-30 13F Tesla COM 88160R101 987 -87 -8.10 258 21.70 0.0146
2024-08-08 2024-06-30 13F TESLA COM 88160R101 1,074 -453 -29.67 213 -20.90 0.0124
2024-05-09 2024-03-31 13F TESLA COM 88160R101 1,527 716 88.29 268 33.33 0.0156
2024-02-08 2023-12-31 13F TESLA COM 88160R101 811 811 202 0.0122
2023-02-13 2022-12-31 13F TESLA COM 88160R101 0 -1,071 -100.00 0 -100.00
2022-11-04 2022-09-30 13F TESLA COM 88160R101 1,071 1,071 284 0.0207
2022-08-05 2022-06-30 13F TESLA COM 88160R101 0 -292 -100.00 0 -100.00
2022-05-05 2022-03-31 13F TESLA COM 88160R101 292 0 0.00 315 1.94 0.0194
2022-02-09 2021-12-31 13F TESLA COM 88160R101 292 292 309 0.0181
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.