Tesla, Inc.
US ˙ NasdaqGS ˙ US88160R1014

SecurityTSLA / Tesla, Inc.
InstitutionSei Investments Co
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Sei Investments Co closes position in TSLA / Tesla, Inc.

On May 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 0 shares of Tesla, Inc. (US:TSLA) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,281,824 shares of Tesla, Inc.. This represents a change in shares of -100.00% during the quarter. The current value of the position is $0 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)
2026-05-13 2026-03-31 13F TESLA COM 88160R101 0 -1,281,824 -100.00 0 -100.00
2026-02-13 2025-12-31 13F TESLA COM 88160R101 1,281,824 37,988 3.05 576,475 4.22 0.5690
2025-11-13 2025-09-30 13F TESLA COM 88160R101 1,243,836 133,093 11.98 553,152 56.77 0.5948
2025-08-14 2025-06-30 13F TESLA COM 88160R101 1,110,743 93,131 9.15 352,840 33.79 0.4090
2025-05-14 2025-03-31 13F/A-1 TESLA COM 88160R101 1,017,612 -17,676 -1.71 263,723 -36.92 0.3394
2025-05-13 2025-03-31 13F TESLA COM 88160R101 1,026,313 -8,975 390,788 0.4250
2025-02-11 2024-12-31 13F TESLA COM 88160R101 1,035,288 203,370 24.45 418,092 92.10 0.5369
2024-11-12 2024-09-30 13F TESLA COM 88160R101 831,918 425,514 104.70 217,649 170.64 0.2826
2024-08-13 2024-06-30 13F TESLA COM 88160R101 406,404 -112,888 -21.74 80,420 -11.90 0.1139
2024-05-07 2024-03-31 13F TESLA COM 88160R101 519,292 -169,587 -24.62 91,284 -46.67 0.1338
2024-02-14 2023-12-31 13F TESLA COM 88160R101 688,879 88,897 14.82 171,172 14.02 0.2748
2023-11-14 2023-09-30 13F TESLA COM 88160R101 599,982 44,985 8.11 150,120 3.33 0.2698
2023-08-11 2023-06-30 13F TESLA COM 88160R101 554,997 -68,875 -11.04 145,283 12.25 0.2534
2023-05-12 2023-03-31 13F TESLA COM 88160R101 623,872 159,853 34.45 129,425 126.43 0.2404
2023-02-10 2022-12-31 13F TESLA COM 88160R101 464,019 -433,136 -48.28 57,159 -75.98 0.1270
2022-11-14 2022-09-30 13F TESLA COM 88160R101 897,155 644,709 255.38 237,973 39.93 0.5308
2022-08-15 2022-06-30 13F TESLA COM 88160R101 252,446 -5,016 -1.95 170,069 -38.55 0.3673
2022-05-13 2022-03-31 13F TESLA COM 88160R101 257,462 58,119 29.16 276,769 31.63 0.5563
2022-02-14 2021-12-31 13F TESLA COM 88160R101 199,343 6,533 3.39 210,264 40.52 0.3945
2021-11-12 2021-09-30 13F TESLA COM 88160R101 192,810 48,657 33.75 149,632 52.69 0.3139
2021-08-06 2021-06-30 13F TESLA COM 88160R101 144,153 -5,552 -3.71 97,997 -2.02 0.2173
2021-05-12 2021-03-31 13F TESLA COM 88160R101 149,705 -57,775 -27.85 100,021 -31.69 0.2520
2021-02-08 2020-12-31 13F TESLA COM 88160R101 207,480 35,280 20.49 146,418 98.42 0.3785
2020-12-04 2020-09-30 13F/A-1 TESLA COM 88160R101 172,200 124,778 263.12 73,793 44.31 0.2137
2020-11-06 2020-09-30 13F TESLA COM 88160R101 175,553 128,131 75,231 181,139.5212
2020-08-17 2020-06-30 13F/A-1 TESLA COM 88160R101 47,422 874 1.88 51,135 108.90 0.1587
2020-08-11 2020-06-30 13F TESLA COM 88160R101 44,845 -1,703 20,684 56,106.4510
2020-05-14 2020-03-31 13F TESLA COM 88160R101 46,548 4,341 10.29 24,478 38.71 0.0899
2020-02-06 2019-12-31 13F TESLA COM 88160R101 42,207 4,258 11.22 17,647 93.07 0.0526
2019-11-12 2019-09-30 13F TESLA COM 88160R101 37,949 -688 -1.78 9,140 5.87 0.0234
2019-08-14 2019-06-30 13F TESLA COM 88160R101 38,637 -16,569 -30.01 8,633 -44.45 0.0282
2019-05-15 2019-03-31 13F TESLA COM 88160R101 55,206 249 0.45 15,540 5.84 0.0522
2019-02-13 2018-12-31 13F TESLA COM 88160R101 54,957 245 0.45 14,682 0.87 0.0523
2018-11-08 2018-09-30 13F TESLA COM 88160R101 54,712 -5,388 -8.97 14,555 -29.39 0.0528
2018-08-03 2018-06-30 13F TESLA COM 88160R101 60,100 13,829 29.89 20,612 67.37 0.0701
2018-05-11 2018-03-31 13F TESLA COM 88160R101 46,271 -43,227 -48.30 12,315 -55.80 0.0472
2018-02-08 2017-12-31 13F TESLA COM 88160R101 89,498 7,538 9.20 27,865 -0.33 0.0968
2017-11-06 2017-09-30 13F TESLA COM 88160R101 81,960 31,400 62.10 27,957 52.91 0.0994
2017-07-31 2017-06-30 13F TESLA COM 88160R101 50,560 1,705 3.49 18,283 34.47 0.0729
2017-05-05 2017-03-31 13F TESLA COM 88160R101 48,855 8,626 21.44 13,596 58.17 0.0596
2017-02-02 2016-12-31 13F TESLA MTRS COM 88160R101 40,229 5,715 16.56 8,596 22.07 0.0416
2016-11-04 2016-09-30 13F TESLA MTRS COM 88160R101 34,514 -1,747 -4.82 7,042 -8.52 0.0358
2016-08-11 2016-06-30 13F TESLA MTRS COM 88160R101 36,261 -6,326 -14.85 7,698 -21.33 0.0462
2016-05-10 2016-03-31 13F/A-1 TESLA MTRS COM 88160R101 42,587 -29,462 -40.89 9,785 -43.41 0.0609
2016-02-03 2015-12-31 13F TESLA MTRS COM 88160R101 72,049 44,001 156.88 17,292 148.20 0.1054
2015-11-02 2015-09-30 13F/A-1 TESLA MTRS COM 88160R101 28,048 16,794 149.23 6,967 130.85 0.0640
2015-10-30 2015-09-30 13F DIREXION SHS ETF TR COM 88160R101 28,048 6,968
2015-08-07 2015-06-30 13F/A-1 TESLA MTRS COM 88160R101 11,254 -179 -1.57 3,018 39.98 0.0273
2015-08-04 2015-06-30 13F TESLA MTRS COM 88160R101 11,254 -179 3,018 0.0273
2015-05-14 2015-03-31 13F/A-1 TESLA MTRS COM 88160R101 11,433 -30,640 -72.83 2,156 -76.96 0.0187
2015-05-01 2015-03-31 13F TESLA MTRS COM 88160R101 11,433 2,156
2015-02-10 2014-12-31 13F TESLA MTRS COM 88160R101 42,073 42,073 9,356 0.0827
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.