AutoZone, Inc.
US ˙ NYSE ˙ US0533321024

SecurityAZO / AutoZone, Inc.
InstitutionMorgan Stanley
Latest Disclosed Ownership446,134 shares
Latest Disclosed Value $ 1,506,949,554
Morgan Stanley reports 9.47% decrease in ownership of AZO / AutoZone, Inc.

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 446,134 shares of AutoZone, Inc. (US:AZO) valued at $1,506,942,503 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 492,794 shares of AutoZone, Inc.. This represents a change in shares of -9.47% during the quarter. The current value of the position is $1,365,906,161 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 AUTOZONE COM 053332102 446,134 -46,660 -9.47 1,506,950 -9.83 0.0908
2026-05-27 2025-12-31 13F/A-1 AUTOZONE COM 053332102 492,794 74,555 17.83 1,671,323 -6.86 0.0998
2026-02-13 2025-12-31 13F AUTOZONE COM 053332102 492,794 74,555 1,671,323 0.0998
2026-05-27 2025-09-30 13F/A-1 AUTOZONE COM 053332102 418,239 1,930 0.46 1,794,351 16.11 0.1086
2025-11-14 2025-09-30 13F AUTOZONE COM 053332102 418,239 1,930 1,794,351 0.1086
2025-08-15 2025-06-30 13F AUTOZONE COM 053332102 416,309 -10,069 -2.36 1,545,441 -4.94 0.1007
2025-05-15 2025-03-31 13F AUTOZONE COM 053332102 426,378 -48,197 -10.16 1,625,695 6.98 0.1162
2025-05-15 2024-12-31 13F/A-1 AUTOZONE COM 053332102 474,575 15,382 3.35 1,519,595 5.05 0.1065
2025-02-14 2024-12-31 13F AUTOZONE COM 053332102 474,575 15,382 1,519,595 0.1065
2025-05-14 2024-09-30 13F/A-2 AUTOZONE COM 053332102 459,193 238,791 108.34 1,446,483 121.41 0.1049
2025-02-14 2024-09-30 13F/A-1 AUTOZONE COM 053332102 459,193 238,791 1,446,483 0.1049
2024-11-14 2024-09-30 13F AUTOZONE COM 053332102 459,193 238,791 1,446,483 0.0125
2025-05-14 2024-06-30 13F/A-2 AUTOZONE COM 053332102 220,402 -18,074 -7.58 653,299 -13.08 0.0506
2024-10-17 2024-06-30 13F/A-1 AUTOZONE COM 053332102 220,402 -18,074 653,299 0.0505
2024-08-14 2024-06-30 13F AUTOZONE COM 053332102 220,402 -18,074 653,299 0.0506
2024-10-17 2024-03-31 13F/A-2 AUTOZONE COM 053332102 238,476 -23,535 -8.98 751,599 10.94 0.0603
2024-08-16 2024-03-31 13F/A-1 AUTOZONE COM 053332102 238,476 -23,535 751,599 0.0071
2024-05-15 2024-03-31 13F AUTOZONE COM 053332102 238,476 -23,535 751,599 0.0603
2024-08-16 2023-12-31 13F/A-1 AUTOZONE COM 053332102 262,011 2,047 0.79 677,462 2.60 0.0597
2024-02-13 2023-12-31 13F AUTOZONE COM 053332102 262,011 2,047 677,462 0.0597
2023-11-15 2023-09-30 13F AUTOZONE COM 053332102 259,964 11,104 4.46 660,309 6.41 0.0671
2023-08-14 2023-06-30 13F AUTOZONE COM 053332102 248,860 -3,227 -1.28 620,504 0.13 0.0612
2023-05-15 2023-03-31 13F AUTOZONE COM 053332102 252,087 -11,259 -4.28 619,669 -4.59 0.0664
2023-02-14 2022-12-31 13F AUTOZONE COM 053332102 263,346 4,838 1.87 649,460 17.29 0.0738
2022-11-14 2022-09-30 13F AUTOZONE COM 053332102 258,508 14,587 5.98 553,706 5.63 0.0755
2022-10-27 2022-06-30 13F/A-1 AUTOZONE COM 053332102 243,921 102,858 72.92 524,217 81.76 0.0680
2022-08-15 2022-06-30 13F AUTOZONE COM 053332102 243,921 102,858 524,217 0.0680
2022-10-27 2022-03-31 13F/A-1 AUTOZONE COM 053332102 141,063 -7,107 -4.80 288,416 -7.15 0.0389
2022-05-13 2022-03-31 13F AUTOZONE COM 053332102 141,063 -7,107 288,416 0.0389
2022-02-14 2021-12-31 13F AUTOZONE COM 053332102 148,170 -82,489 -35.76 310,624 -20.69 0.0384
2021-11-15 2021-09-30 13F AUTOZONE COM 053332102 230,659 -60,692 -20.83 391,657 -9.91 0.0527
2021-08-23 2021-06-30 13F/A-1 AUTOZONE COM 053332102 291,351 60,824 26.38 434,761 34.30 0.0573
2021-08-16 2021-06-30 13F AUTOZONE COM 053332102 291,351 60,824 434,761 0.0119
2021-05-17 2021-03-31 13F AUTOZONE COM 053332102 230,527 52,750 29.67 323,729 53.61 0.0476
2021-02-16 2020-12-31 13F AUTOZONE COM 053332102 177,777 107,539 153.11 210,745 154.78 0.0325
2020-11-13 2020-09-30 13F AUTOZONE COM 053332102 70,238 42,348 151.84 82,715 162.89 0.0160
2020-08-14 2020-06-30 13F AUTOZONE COM 053332102 27,890 -14,736 -34.57 31,464 -12.75 0.0070
2020-05-26 2020-03-31 13F/A-1 AUTOZONE COM 053332102 42,626 -1,273 -2.90 36,060 -31.05 0.0098
2020-05-15 2020-03-31 13F AUTOZONE COM 053332102 42,626 -1,273 36,060 2,770.1597
2020-02-14 2019-12-31 13F AUTOZONE COM 053332102 43,899 7,900 21.95 52,297 33.94 0.0122
2019-11-14 2019-09-30 13F AUTOZONE COM 053332102 35,999 -16,508 -31.44 39,044 -32.37 0.0103
2019-08-14 2019-06-30 13F AUTOZONE COM 053332102 52,507 1,532 3.01 57,729 10.59 0.0154
2019-05-15 2019-03-31 13F AUTOZONE COM 053332102 50,975 -42,553 -45.50 52,203 -33.42 0.0148
2019-02-14 2018-12-31 13F AUTOZONE COM 053332102 93,528 30,884 49.30 78,409 61.36 0.0235
2019-04-23 2018-09-30 13F/A-2 AUTOZONE COM 053332102 62,644 -93,795 -59.96 48,593 -53.70 0.0122
2018-11-20 2018-09-30 13F/A-1 AUTOZONE COM 053332102 62,644 0 48,593 0.0122
2018-11-14 2018-09-30 13F AUTOZONE COM 053332102 62,644 -93,795 48,593
2019-04-23 2018-06-30 13F/A-1 AUTOZONE COM 053332102 156,439 127,214 435.29 104,960 453.64 0.0284
2018-08-14 2018-06-30 13F AUTOZONE COM 053332102 156,439 127,214 104,960
2019-04-23 2018-03-31 13F/A-1 AUTOZONE COM 053332102 29,225 5,124 21.26 18,958 10.58 0.0053
2018-05-14 2018-03-31 13F AUTOZONE COM 053332102 29,225 5,124 18,958
2019-04-23 2017-12-31 13F/A-1 AUTOZONE COM 053332102 24,101 -7,784 -24.41 17,144 -9.65 0.0047
2018-02-14 2017-12-31 13F AUTOZONE COM 053332102 24,101 -7,784 17,144
2017-11-14 2017-09-30 13F AUTOZONE COM 053332102 31,885 -137,629 -81.19 18,975 -80.38 0.0057
2017-08-11 2017-06-30 13F AUTOZONE COM 053332102 169,514 113,941 205.03 96,701 140.65 0.0292
2017-05-22 2017-03-31 13F/A-1 AUTOZONE COM 053332102 55,573 -11,049 -16.58 40,183 -23.63 0.0124
2017-05-12 2017-03-31 13F AUTOZONE COM 053332102 55,573 40,183
2017-02-22 2016-12-31 13F/A-1 AUTOZONE COM 053332102 66,622 30,556 84.72 52,618 89.89 0.0172
2017-02-13 2016-12-31 13F AUTOZONE COM 053332102 66,622 52,618
2016-11-10 2016-09-30 13F AUTOZONE COM 053332102 36,066 386 1.08 27,710 -2.17 0.0095
2016-08-12 2016-06-30 13F AUTOZONE COM 053332102 35,680 -27,919 -43.90 28,326 -44.09 0.0102
2016-05-12 2016-03-31 13F AUTOZONE COM 053332102 63,599 -48,435 -43.23 50,668 -39.04 0.0195
2016-02-09 2015-12-31 13F AUTOZONE COM 053332102 112,034 6,956 6.62 83,118 9.28 0.0301
2016-02-08 2015-09-30 13F/A-1 AUTOZONE COM 053332102 105,078 2,708 2.65 76,059 11.41 0.0281
2015-11-09 2015-09-30 13F AUTOZONE COM 053332102 105,078 76,059
2015-08-12 2015-06-30 13F AUTOZONE COM 053332102 102,370 70,674 222.97 68,270 215.76 0.0237
2015-05-14 2015-03-31 13F AUTOZONE COM 053332102 31,696 -78,583 -71.26 21,621 -68.33 0.0080
2015-02-13 2014-12-31 13F AUTOZONE COM 053332102 110,279 73,548 200.23 68,275 264.70 0.0250
2014-12-16 2014-09-30 13F/A-1 AUTOZONE COM 053332102 36,731 -9,195 -20.02 18,721 -23.98 0.0072
2014-11-14 2014-09-30 13F AUTOZONE COM 053332102 36,731 18,721
2014-08-12 2014-06-30 13F AUTOZONE COM 053332102 45,926 -15,370 -25.08 24,628 -25.20 0.0421
2014-05-13 2014-03-31 13F AUTOZONE COM 053332102 61,296 -86,129 -58.42 32,923 -53.27 0.0138
2014-02-13 2013-12-31 13F AUTOZONE COM 053332102 147,425 26,996 22.42 70,461 38.40 0.0300
2013-11-13 2013-09-30 13F AUTOZONE INC COM ST COM 053332102 120,429 -3,237 -2.62 50,911 -2.83 0.0241
2013-08-08 2013-06-30 13F AUTOZONE INC COM ST COM 053332102 123,666 123,666 52,395 0.0264
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.