SkyWest, Inc.
US ˙ NasdaqGS ˙ US8308791024

SecuritySKYW / SkyWest, Inc.
InstitutionState Street Corp
Latest Disclosed Ownership1,572,021 shares
Latest Disclosed Value $ 144,358,688
State Street Corp reports 3.58% increase in ownership of SKYW / SkyWest, Inc.

On May 15, 2026 - State Street Corp filed a 13F-HR form disclosing ownership of 1,572,021 shares of SkyWest, Inc. (US:SKYW) valued at $144,358,688 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,517,700 shares of SkyWest, Inc.. This represents a change in shares of 3.58% during the quarter. The current value of the position is $131,027,950 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 SKYWEST COM 830879102 1,572,021 54,321 3.58 144,359 -5.27 0.0050
2026-02-13 2025-12-31 13F SKYWEST COM 830879102 1,517,700 8,117 0.54 152,392 0.33 0.0051
2025-11-14 2025-09-30 13F SKYWEST COM 830879102 1,509,583 -15,516 -1.02 151,894 -3.28 0.0053
2025-08-14 2025-06-30 13F SKYWEST COM 830879102 1,525,099 1,146 0.08 157,039 17.94 0.0059
2025-05-15 2025-03-31 13F SKYWEST COM 830879102 1,523,953 -59,967 -3.79 133,148 -16.05 0.0055
2025-02-14 2024-12-31 13F SKYWEST COM 830879102 1,583,920 -3,120 -0.20 158,598 17.54 0.0063
2024-11-14 2024-09-30 13F SKYWEST COM 830879102 1,587,040 -3,027 -0.19 134,930 3.40 0.0055
2024-08-14 2024-06-30 13F SKYWEST COM 830879102 1,590,067 -43,066 -2.64 130,497 15.67 0.0057
2024-05-15 2024-03-31 13F SKYWEST COM 830879102 1,633,133 -15,255 -0.93 112,817 31.11 0.0050
2024-02-14 2023-12-31 13F SKYWEST COM 830879102 1,648,388 -87,106 -5.02 86,046 18.22 0.0042
2023-11-14 2023-09-30 13F SKYWEST COM 830879102 1,735,494 -145,340 -7.73 72,787 -4.96 0.0040
2023-08-14 2023-06-30 13F SKYWEST COM 830879102 1,880,834 -273,845 -12.71 76,588 60.33 0.0040
2023-05-15 2023-03-31 13F SKYWEST COM 830879102 2,154,679 -113,724 -5.01 47,769 27.55 0.0027
2023-05-15 2022-12-31 13F/A-99 SKYWEST COM 830879102 2,268,403 83,469 3.82 37,451 5.42 0.0022
2023-05-15 2022-12-31 13F SKYWEST COM 830879102 2,268,403 83,469 37,451 0.0022
2022-11-15 2022-09-30 13F SKYWEST COM 830879102 2,184,934 -71,103 -3.15 35,527 -25.89 0.0022
2022-08-15 2022-06-30 13F SKYWEST COM 830879102 2,256,037 -186,660 -7.64 47,941 -31.97 0.0029
2022-05-16 2022-03-31 13F SKYWEST COM 830879102 2,442,697 306,987 14.37 70,472 -16.04 0.0035
2022-02-14 2021-12-31 13F SKYWEST COM 830879102 2,135,710 278,959 15.02 83,933 -8.38 0.0040
2021-11-15 2021-09-30 13F SKYWEST COM 830879102 1,856,751 -75,120 -3.89 91,612 10.10 0.0048
2021-08-16 2021-06-30 13F SKYWEST COM 830879102 1,931,871 49,049 2.61 83,206 -18.88 0.0044
2021-07-09 2021-03-31 13F/A-1 SKYWEST COM 830879102 1,882,822 50,570 2.76 102,576 38.88 0.0059
2021-05-17 2021-03-31 13F SKYWEST COM 830879102 1,882,822 50,570 102,576 0.0059
2021-02-16 2020-12-31 13F SKYWEST COM 830879102 1,832,252 32,213 1.79 73,858 37.41 0.0045
2020-11-10 2020-09-30 13F SKYWEST COM 830879102 1,800,039 21,391 1.20 53,749 -7.36 0.0037
2020-08-14 2020-06-30 13F SKYWEST COM 830879102 1,778,648 69,527 4.07 58,019 28.94 0.0042
2020-06-19 2020-03-31 13F/A-1 SKYWEST COM 830879102 1,709,121 129,266 8.18 44,998 -56.01 0.0039
2020-05-11 2020-03-31 13F SKYWEST COM 830879102 1,709,121 129,266 44,998 3,951.7304
2020-02-06 2019-12-31 13F SKYWEST COM 830879102 1,579,855 8,751 0.56 102,298 13.20 0.0070
2019-11-14 2019-09-30 13F SKYWEST COM 830879102 1,571,104 127 0.01 90,369 -5.37 0.0067
2019-08-14 2019-06-30 13F SKYWEST COM 830879102 1,570,977 45,167 2.96 95,498 15.04 0.0071
2019-05-15 2019-03-31 13F SKYWEST COM 830879102 1,525,810 46,973 3.18 83,016 25.95 0.0065
2019-02-12 2018-12-31 13F SKYWEST COM 830879102 1,478,837 29,464 2.03 65,910 -22.79 0.0060
2018-11-09 2018-09-30 13F SKYWEST Common equity shares 830879102 1,449,373 58,841 4.23 85,367 18.29 0.0066
2018-08-14 2018-06-30 13F SKYWEST Common equity shares 830879102 1,390,532 29,159 2.14 72,168 -2.55 0.0060
2018-05-15 2018-03-31 13F SKYWEST Common equity shares 830879102 1,361,373 -38,301 -2.74 74,059 -0.35 0.0063
2018-02-14 2017-12-31 13F SKYWEST Common equity shares 830879102 1,399,674 47,060 3.48 74,318 25.16 0.0060
2017-11-14 2017-09-30 13F SKYWEST Common equity shares 830879102 1,352,614 -18,474 -1.35 59,379 23.39 0.0051
2017-08-14 2017-06-30 13F SKYWEST Common equity shares 830879102 1,371,088 -3,948 -0.29 48,124 2.19 0.0043
2017-05-15 2017-03-31 13F SKYWEST Common equity shares 830879102 1,375,036 92,598 7.22 47,093 0.74 0.0042
2017-02-09 2016-12-31 13F SKYWEST Common equity shares 830879102 1,282,438 109,346 9.32 46,749 50.89 0.0044
2017-01-13 2016-09-30 13F/A-1 SKYWEST Common equity shares 830879102 1,173,092 21,450 1.86 30,983 1.66 0.0031
2016-11-14 2016-09-30 13F SKYWEST Common equity shares 830879102 1,173,092 30,983
2016-08-12 2016-06-30 13F SKYWEST Common equity shares 830879102 1,151,642 -27,247 -2.31 30,476 29.32 0.0033
2016-05-20 2016-03-31 13F/A-1 SKYWEST Common equity shares 830879102 1,178,889 26,624 2.31 23,566 7.51 0.0025
2016-05-12 2016-03-31 13F SKYWEST Common equity shares 830879102 1,178,889 23,566
2016-02-16 2015-12-31 13F SKYWEST Common equity shares 830879102 1,152,265 -155,415 -11.88 21,919 0.50 0.0024
2015-11-16 2015-09-30 13F SKYWEST Common equity shares 830879102 1,307,680 -133,284 -9.25 21,811 0.63 0.0025
2015-08-13 2015-06-30 13F SKYWEST Common equity shares 830879102 1,440,964 -128,148 -8.17 21,675 -5.43 0.0023
2015-05-15 2015-03-31 13F SKYWEST Common equity shares 830879102 1,569,112 -10,022 -0.63 22,920 9.30 0.0024
2015-02-11 2014-12-31 13F SKYWEST Common equity shares 830879102 1,579,134 268,728 20.51 20,970 105.65 0.0021
2014-11-12 2014-09-30 13F/A-1 SKYWEST Common equity shares 830879102 1,310,406 79,841 6.49 10,197 -32.19 0.0011
2014-11-10 2014-09-30 13F SKYWEST Common equity shares 830879102 1,310,406 10,197
2014-08-12 2014-06-30 13F SKYWEST Common equity shares 830879102 1,230,565 18,999 1.57 15,038 -2.75 0.0016
2014-05-15 2014-03-31 13F/A-1 SKYWEST Common equity shares 830879102 1,211,566 80,535 7.12 15,463 -7.80 0.0018
2014-05-13 2014-03-31 13F SKYWEST Common equity shares 830879102 1,212,648 15,477
2014-02-06 2013-12-31 13F/A-1 SKYWEST Common equity shares 830879102 1,131,031 -7,916 -0.70 16,772 1.42 0.0019
2014-02-06 2013-12-31 13F SKYWEST Common equity shares 830879102 1,020,587 12,710
2013-11-12 2013-09-30 13F SKYWEST Common equity shares 830879102 1,138,947 12,292 1.09 16,537 8.46 0.0020
2013-08-08 2013-06-30 13F SKYWEST Common equity shares 830879102 1,126,655 1,126,655 15,247 0.0020
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.