Constellation Brands, Inc.
US ˙ NYSE ˙ US21036P1084

SecuritySTZ / Constellation Brands, Inc.
InstitutionAssetmark, Inc
Latest Disclosed Ownership8,465 shares
Latest Disclosed Value $ 1,269,692
Assetmark, Inc reports 6.77% increase in ownership of STZ / Constellation Brands, Inc.

On May 6, 2026 - Assetmark, Inc filed a 13F-HR form disclosing ownership of 8,465 shares of Constellation Brands, Inc. (US:STZ) valued at $1,269,750 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 7,928 shares of Constellation Brands, Inc.. This represents a change in shares of 6.77% during the quarter. The current value of the position is $1,146,161 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)
2026-05-06 2026-03-31 13F CONSTELLATION BRANDS CL A 21036P108 8,465 537 6.77 1,270 16.10 0.0026
2026-01-23 2025-12-31 13F CONSTELLATION BRANDS CL A 21036P108 7,928 2,765 53.55 1,094 57.27 0.0022
2025-11-06 2025-09-30 13F CONSTELLATION BRANDS CL A 21036P108 5,163 1,484 40.34 695 16.22 0.0015
2025-08-04 2025-06-30 13F CONSTELLATION BRANDS CL A 21036P108 3,679 -2,003 -35.25 599 -42.61 0.0014
2025-05-06 2025-03-31 13F CONSTELLATION BRANDS CL A 21036P108 5,682 -19,389 -77.34 1,043 -81.19 0.0029
2025-02-06 2024-12-31 13F CONSTELLATION BRANDS CL A 21036P108 25,071 2,462 10.89 5,541 -4.91 0.0151
2024-11-01 2024-09-30 13F CONSTELLATION BRANDS CL A 21036P108 22,609 4,531 25.06 5,826 25.26 0.0167
2024-08-13 2024-06-30 13F CONSTELLATION BRANDS CL A 21036P108 18,078 1,907 11.79 4,651 5.85 0.0144
2024-05-07 2024-03-31 13F CONSTELLATION BRANDS CL A 21036P108 16,171 -4,274 -20.90 4,395 -11.09 0.0143
2024-02-09 2023-12-31 13F CONSTELLATION BRANDS CL A 21036P108 20,445 -4,529 -18.13 4,942 -21.26 0.0179
2023-10-27 2023-09-30 13F CONSTELLATION BRANDS CL A 21036P108 24,974 627 2.58 6,277 4.74 0.0251
2023-08-11 2023-06-30 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 24,347 4,592 23.24 5,992 34.29 0.0235
2023-05-05 2023-03-31 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 19,755 2,560 14.89 4,462 12.00 0.0184
2023-02-10 2022-12-31 13F CONSTELLATION BRANDS CL A 21036P108 17,195 2,001 13.17 3,985 14.15 0.0173
2022-11-01 2022-09-30 13F CONSTELLATION BRANDS CL A 21036P108 15,194 4,058 36.44 3,490 34.49 0.0163
2022-08-03 2022-06-30 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 11,136 4,493 67.64 2,595 69.61 0.0116
2022-05-13 2022-03-31 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 6,643 3,849 137.76 1,530 118.26 0.0064
2022-02-14 2021-12-31 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 2,794 1,292 86.02 701 121.84 0.0029
2021-11-12 2021-09-30 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 1,502 -14,947 -90.87 316 -91.79 0.0014
2021-08-16 2021-06-30 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 16,449 15,011 1,043.88 3,847 1,072.87 0.0178
2021-05-14 2021-03-31 13F CONSTELLATION BRANDS CL A 21036P108 1,438 -6 -0.42 328 3.80 0.0017
2021-02-10 2020-12-31 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 1,444 -84 -5.50 316 8.97 0.0018
2020-11-13 2020-09-30 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 1,528 80 5.52 290 14.62 0.0019
2020-08-11 2020-06-30 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 1,448 -86 -5.61 253 15.00 0.0018
2020-05-12 2020-03-31 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 1,534 -1,357 -46.94 220 -59.93 0.0019
2020-02-11 2019-12-31 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 2,891 -662 -18.63 549 -25.41 0.0042
2019-11-13 2019-09-30 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 3,553 12 0.34 736 5.60 0.0062
2019-08-14 2019-06-30 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 3,541 -98 -2.69 697 9.25 0.0057
2019-05-14 2019-03-31 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 3,639 -48 -1.30 638 7.59 0.0058
2019-02-13 2018-12-31 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 3,687 -308 -7.71 593 -31.13 0.0057
2018-11-13 2018-09-30 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 3,995 0 0.00 861 -1.49 0.0078
2018-08-01 2018-06-30 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 3,995 0 0.00 874 -4.06 0.0086
2018-05-16 2018-03-31 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 3,995 -125 -3.03 911 -3.29 0.0094
2018-02-13 2017-12-31 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 4,120 21 0.51 942 15.16 0.0097
2017-11-08 2017-09-30 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 4,099 -72 -1.73 818 1.24 0.0093
2017-08-14 2017-06-30 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 4,171 8 0.19 808 19.70 0.0102
2017-09-15 2017-03-31 13F/A-1 CONSTELLATION BRANDS INC CL A CL A 21036P108 4,163 -56 -1.33 675 4.33 0.0089
2017-05-08 2017-03-31 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 4,163 -56 675
2017-09-15 2016-12-31 13F/A-1 CONSTELLATION BRANDS INC CL A CL A 21036P108 4,219 -64 -1.49 647 -9.26 0.0095
2017-02-14 2016-12-31 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 4,219 -64 647
2017-09-14 2016-09-30 13F/A-1 CONSTELLATION BRANDS INC CL A CL A 21036P108 4,283 3 0.07 713 0.71 0.0108
2016-11-04 2016-09-30 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 4,283 3 713
2017-09-14 2016-06-30 13F/A-1 CONSTELLATION BRANDS INC CL A CL A 21036P108 4,280 -2,887 -40.28 708 -34.63 0.0119
2016-08-08 2016-06-30 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 4,280 -2,887 708
2017-09-14 2016-03-31 13F/A-1 CONSTELLATION BRANDS INC CL A CL A 21036P108 7,167 372 5.47 1,083 11.88 0.0189
2016-05-13 2016-03-31 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 7,167 372 1,083
2017-09-14 2015-12-31 13F/A-1 CONSTELLATION BRANDS INC CL A CL A 21036P108 6,795 6,265 1,182.08 968 1,366.67 0.0179
2016-02-12 2015-12-31 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 6,795 6,265 968
2016-01-05 2015-09-30 13F/A-1 CONSTELLATION BRANDS INC CL A CL A 21036P108 530 277 109.49 66 127.59 0.0014
2015-11-10 2015-09-30 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 530 66
2015-08-13 2015-06-30 13F CONSTELLATION BRANDS INC CL A CL A 21036P108 253 253 29 0.0006
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.