SkyWest, Inc.
US ˙ NasdaqGS ˙ US8308791024

SecuritySKYW / SkyWest, Inc.
InstitutionShell Asset Management Co
Latest Disclosed Ownership45 shares
Latest Disclosed Value $ 5
Shell Asset Management Co reports 68.75% decrease in ownership of SKYW / SkyWest, Inc.

On November 7, 2025 - Shell Asset Management Co filed a 13F-HR form disclosing ownership of 45 shares of SkyWest, Inc. (US:SKYW) valued at $4,528 USD as of September 30, 2025. The entity filed a previous 13F-HR on July 23, 2025 disclosing 144 shares of SkyWest, Inc.. The current value of the position is $3,654 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.

Upgrade to unlock premium data and export to Excel .

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)
2025-11-07 2025-09-30 13F SKYWEST COM 830879102 45 -99 -68.75 0 0.0005
2025-07-23 2025-06-30 13F SKYWEST COM 830879102 144 0 0.00 0 0.0005
2025-05-14 2025-03-31 13F SKYWEST COM 830879102 144 -6 -4.00 0 0.0006
2025-02-14 2024-12-31 13F SKYWEST COM 830879102 150 0 0.00 0 0.0007
2024-11-07 2024-09-30 13F SKYWEST COM 830879102 150 0 0.00 0 0.0006
2024-07-25 2024-03-31 13F SKYWEST COM 830879102 150 -13 -7.98 0 0.0005
2024-02-14 2023-12-31 13F SKYWEST COM 830879102 163 -28 -14.66 0 0.0004
2023-11-08 2023-09-30 13F SKYWEST COM 830879102 191 0 0.00 0 0.0003
2023-07-28 2023-06-30 13F SKYWEST COM 830879102 191 -816 -81.03 0 0.0003
2023-05-15 2023-03-31 13F SKYWEST COM 830879102 1,007 -3 -0.30 0 0.0009
2023-02-07 2022-12-31 13F SKYWEST COM 830879102 1,010 -193 -16.04 0 -100.00 0.0007
2022-11-14 2022-09-30 13F SKYWEST COM 830879102 1,203 -120 -9.07 20 -28.57 0.0008
2022-08-09 2022-06-30 13F SKYWEST COM 830879102 1,323 37 2.88 28 -24.32 0.0008
2022-05-04 2022-03-31 13F SKYWEST COM 830879102 1,286 -195 -13.17 37 -36.21 0.0009
2022-02-09 2021-12-31 13F SKYWEST COM 830879102 1,481 -24 -1.59 58 -21.62 0.0012
2021-11-04 2021-09-30 13F SKYWEST COM 830879102 1,505 -60 -3.83 74 10.45 0.0017
2021-08-12 2021-06-30 13F SKYWEST COM 830879102 1,565 -2,566 -62.12 67 -70.22 0.0013
2021-05-10 2021-03-31 13F SKYWEST COM 830879102 4,131 0 0.00 225 34.73 0.0045
2021-02-16 2020-12-31 13F SKYWEST COM 830879102 4,131 0 0.00 167 35.77 0.0034
2020-11-13 2020-09-30 13F SKYWEST COM 830879102 4,131 0 0.00 123 -8.89 0.0029
2020-08-10 2020-06-30 13F SKYWEST COM 830879102 4,131 -8,464 -67.20 135 -59.09 0.0034
2020-05-11 2020-03-31 13F SKYWEST COM 830879102 12,595 -190 -1.49 330 -60.05 0.0092
2020-02-13 2019-12-31 13F SKYWEST COM 830879102 12,785 -291 -2.23 826 9.99 0.0178
2019-11-12 2019-09-30 13F SKYWEST COM 830879102 13,076 -112 -0.85 751 -6.12 0.0172
2019-08-12 2019-06-30 13F SKYWEST COM 830879102 13,188 -299 -2.22 800 9.29 0.0177
2019-05-09 2019-03-31 13F SKYWEST COM 830879102 13,487 0 0.00 732 22.00 0.0161
2019-02-13 2018-12-31 13F SKYWEST COM 830879102 13,487 -1,100 -7.54 600 -30.15 0.0150
2018-11-13 2018-09-30 13F SKYWEST COM 830879102 14,587 0 0.00 859 13.47 0.0170
2018-08-10 2018-06-30 13F SKYWEST COM 830879102 14,587 -777 -5.06 757 -9.45 0.0155
2018-05-14 2018-03-31 13F SKYWEST COM 830879102 15,364 0 0.00 836 2.45 0.0166
2018-02-09 2017-12-31 13F SKYWEST COM 830879102 15,364 0 0.00 816 21.07 0.0162
2017-10-20 2017-09-30 13F/A-1 SKYWEST COM 830879102 15,364 -6,768 -30.58 674 -13.26 0.0150
2017-07-26 2017-06-30 13F SKYWEST COM 830879102 22,132 0 0.00 777 2.51 0.0193
2017-04-26 2017-03-31 13F SKYWEST COM 830879102 22,132 -1,550 -6.55 758 -12.17 0.0193
2017-01-10 2016-12-31 13F SKYWEST COM 830879102 23,682 -206 -0.86 863 36.77 0.0233
2016-10-28 2016-09-30 13F SKYWEST COM 830879102 23,888 -1,096 -4.39 631 -4.54 0.0151
2016-07-25 2016-06-30 13F SKYWEST COM 830879102 24,984 -1,424 -5.39 661 25.19 0.0153
2016-05-11 2016-03-31 13F SKYWEST COM 830879102 26,408 26,408 528 0.0126
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.