Vulcan Materials Company
US ˙ NYSE ˙ US9291601097

SecurityVMC / Vulcan Materials Company
InstitutionSei Investments Co
Latest Disclosed Ownership149,372 shares
Latest Disclosed Value $ 42,604,792
Sei Investments Co reports 10.63% increase in ownership of VMC / Vulcan Materials Company

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 149,372 shares of Vulcan Materials Company (US:VMC) valued at $42,603,882 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 135,025 shares of Vulcan Materials Company. This represents a change in shares of 10.63% during the quarter. The current value of the position is $42,615,832 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)
2026-02-13 2025-12-31 13F VULCAN MATLS COM 929160109 149,372 14,347 10.63 42,605 2.57 0.0421
2025-11-13 2025-09-30 13F VULCAN MATLS COM 929160109 135,025 15,998 13.44 41,537 33.80 0.0447
2025-08-14 2025-06-30 13F VULCAN MATLS COM 929160109 119,027 17,063 16.73 31,043 30.50 0.0360
2025-05-14 2025-03-31 13F/A-1 VULCAN MATLS COM 929160109 101,964 -242,513 -70.40 23,788 -73.15 0.0306
2025-05-13 2025-03-31 13F VULCAN MATLS COM 929160109 344,713 236 88,523 0.0963
2025-02-11 2024-12-31 13F VULCAN MATLS COM 929160109 344,477 9,371 2.80 88,610 5.59 0.1138
2024-11-12 2024-09-30 13F VULCAN MATLS COM 929160109 335,106 238,448 246.69 83,919 249.14 0.1090
2024-08-13 2024-06-30 13F VULCAN MATLS COM 929160109 96,658 10,289 11.91 24,037 1.97 0.0341
2024-05-07 2024-03-31 13F VULCAN MATLS COM 929160109 86,369 -16,778 -16.27 23,572 0.67 0.0345
2024-02-14 2023-12-31 13F VULCAN MATLS COM 929160109 103,147 5,708 5.86 23,415 18.94 0.0376
2023-11-14 2023-09-30 13F VULCAN MATLS COM 929160109 97,439 -786 -0.80 19,685 -11.10 0.0354
2023-08-11 2023-06-30 13F VULCAN MATLS COM 929160109 98,225 7,197 7.91 22,144 41.79 0.0386
2023-05-12 2023-03-31 13F VULCAN MATLS COM 929160109 91,028 68,188 298.55 15,617 290.43 0.0290
2023-02-10 2022-12-31 13F VULCAN MATLS COM 929160109 22,840 -59,288 -72.19 4,001 -69.12 0.0089
2022-11-14 2022-09-30 13F VULCAN MATLS COM 929160109 82,128 15,837 23.89 12,952 36.87 0.0289
2022-08-15 2022-06-30 13F VULCAN MATLS COM 929160109 66,291 34,931 111.39 9,463 65.21 0.0204
2022-05-13 2022-03-31 13F VULCAN MATLS COM 929160109 31,360 -1,430 -4.36 5,728 -14.98 0.0115
2022-02-14 2021-12-31 13F VULCAN MATLS COM 929160109 32,790 5,727 21.16 6,737 45.51 0.0126
2021-11-12 2021-09-30 13F VULCAN MATLS COM 929160109 27,063 4,585 20.40 4,630 16.65 0.0097
2021-08-06 2021-06-30 13F VULCAN MATLS COM 929160109 22,478 5,137 29.62 3,969 42.98 0.0088
2021-05-12 2021-03-31 13F VULCAN MATLS COM 929160109 17,341 339 1.99 2,776 10.55 0.0070
2021-02-08 2020-12-31 13F VULCAN MATLS COM 929160109 17,002 -3,169 -15.71 2,511 -4.12 0.0065
2020-12-04 2020-09-30 13F/A-1 VULCAN MATLS COM 929160109 20,171 1,488 7.96 2,619 37.62 0.0076
2020-11-06 2020-09-30 13F VULCAN MATLS COM 929160109 22,350 3,667 2,914 7,016.2641
2020-08-17 2020-06-30 13F/A-1 VULCAN MATLS COM 929160109 18,683 -57,328 -75.42 1,903 -76.86 0.0059
2020-08-11 2020-06-30 13F VULCAN MATLS COM 929160109 38,960 -37,051 5,030 13,644.1427
2020-05-14 2020-03-31 13F VULCAN MATLS COM 929160109 76,011 35,428 87.30 8,225 39.88 0.0302
2020-02-06 2019-12-31 13F VULCAN MATLS COM 929160109 40,583 -14,623 -26.49 5,880 -30.31 0.0175
2019-11-12 2019-09-30 13F VULCAN MATLS COM 929160109 55,206 -19,867 -26.46 8,437 -19.11 0.0216
2019-08-14 2019-06-30 13F VULCAN MATLS COM 929160109 75,073 -60,325 -44.55 10,430 -35.24 0.0341
2019-05-15 2019-03-31 13F VULCAN MATLS COM 929160109 135,398 -95,969 -41.48 16,106 -33.31 0.0541
2019-02-13 2018-12-31 13F VULCAN MATLS COM 929160109 231,367 20,451 9.70 24,152 3.05 0.0860
2018-11-08 2018-09-30 13F VULCAN MATLS COM 929160109 210,916 47,154 28.79 23,437 10.89 0.0849
2018-08-03 2018-06-30 13F VULCAN MATLS COM 929160109 163,762 51,168 45.44 21,136 64.41 0.0718
2018-05-11 2018-03-31 13F VULCAN MATLS COM 929160109 112,594 16,046 16.62 12,856 3.74 0.0493
2018-02-08 2017-12-31 13F VULCAN MATLS COM 929160109 96,548 24,130 33.32 12,393 43.07 0.0430
2017-11-06 2017-09-30 13F VULCAN MATLS COM 929160109 72,418 15,741 27.77 8,662 20.64 0.0308
2017-07-31 2017-06-30 13F VULCAN MATLS COM 929160109 56,677 -34,235 -37.66 7,180 -34.45 0.0286
2017-05-05 2017-03-31 13F VULCAN MATLS COM 929160109 90,912 19,212 26.79 10,954 22.06 0.0480
2017-02-02 2016-12-31 13F VULCAN MATLS COM 929160109 71,700 -8,959 -11.11 8,974 -2.17 0.0435
2016-11-04 2016-09-30 13F VULCAN MATLS COM 929160109 80,659 13,640 20.35 9,173 13.71 0.0466
2016-08-11 2016-06-30 13F VULCAN MATLS COM 929160109 67,019 -14,982 -18.27 8,067 -6.83 0.0484
2016-05-10 2016-03-31 13F/A-1 VULCAN MATLS COM 929160109 82,001 -16,298 -16.58 8,658 -7.26 0.0539
2016-02-03 2015-12-31 13F VULCAN MATLS COM 929160109 98,299 71,173 262.38 9,336 285.79 0.0569
2015-11-02 2015-09-30 13F/A-1 VULCAN MATLS COM 929160109 27,126 11,592 74.62 2,420 85.58 0.0222
2015-10-30 2015-09-30 13F VULCAN MATLS COM 929160109 27,126 2,421
2015-08-07 2015-06-30 13F/A-1 VULCAN MATLS COM 929160109 15,534 4,943 46.67 1,304 46.19 0.0118
2015-08-04 2015-06-30 13F VULCAN MATLS COM 929160109 15,534 4,943 1,304 0.0118
2015-05-14 2015-03-31 13F/A-1 VULCAN MATLS COM 929160109 10,591 10,285 3,361.11 892 4,360.00 0.0077
2015-05-01 2015-03-31 13F VOYA RISK MANAGED NAT RES FD COM 929160109 10,591 892
2015-02-10 2014-12-31 13F VULCAN MATLS COM 929160109 306 306 20 0.0002
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.