Eagle Materials Inc.
US ˙ NYSE ˙ US26969P1084

SecurityEXP / Eagle Materials Inc.
InstitutionNatixis Advisors, L.p.
Latest Disclosed Ownership68,354 shares
Latest Disclosed Value $ 12,950
Natixis Advisors, L.p. reports 28.47% decrease in ownership of EXP / Eagle Materials Inc.

On May 13, 2026 - Natixis Advisors, L.p. filed a 13F-HR form disclosing ownership of 68,354 shares of Eagle Materials Inc. (US:EXP) valued at $12,949,665 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 95,566 shares of Eagle Materials Inc.. This represents a change in shares of -28.47% during the quarter. The current value of the position is $14,934,665 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)
2026-05-13 2026-03-31 13F EAGLE MATLS COM 26969P108 68,354 -27,212 -28.47 13 -36.84 0.0180
2026-02-10 2025-12-31 13F EAGLE MATLS COM 26969P108 95,566 -14,804 -13.41 20 -24.00 0.0280
2025-11-13 2025-09-30 13F EAGLE MATLS COM 26969P108 110,370 22,119 25.06 26 47.06 0.0375
2025-08-13 2025-06-30 13F EAGLE MATLS COM 26969P108 88,251 45,240 105.18 18 88.89 0.0283
2025-05-08 2025-03-31 13F EAGLE MATLS COM 26969P108 43,011 19,960 86.59 10 80.00 0.0176
2025-02-10 2024-12-31 13F EAGLE MATLS COM 26969P108 23,051 -4,214 -15.46 6 -28.57 0.0106
2024-11-06 2024-09-30 13F EAGLE MATERIALS COM 26969P108 27,265 2,871 11.77 8 40.00 0.0153
2024-08-01 2024-06-30 13F EAGLE MATERIALS COM 26969P108 24,394 1,410 6.13 5 -16.67 0.0115
2024-04-25 2024-03-31 13F EAGLE MATERIALS COM 26969P108 22,984 2,325 11.25 6 50.00 0.0144
2024-02-06 2023-12-31 13F EAGLE MATERIALS COM 26969P108 20,659 -12,341 -37.40 4 -20.00 0.0110
2023-11-13 2023-09-30 13F EAGLE MATLS COM 26969P108 33,000 8,802 36.37 5 25.00 0.0168
2023-08-15 2023-06-30 13F EAGLE MATERIALS COM 26969P108 24,198 2,163 9.82 5 33.33 0.0139
2023-05-11 2023-03-31 13F EAGLE MATERIALS COM 26969P108 22,035 253 1.16 3 50.00 0.0111
2023-01-27 2022-12-31 13F EAGLE MATERIALS COM 26969P108 21,782 1,659 8.24 3 -99.91 0.0109
2022-11-14 2022-09-30 13F EAGLE MATERIALS COM 26969P108 20,123 -2,622 -11.53 2,156 -13.79 0.0091
2022-08-12 2022-06-30 13F EAGLE MATERIALS COM 26969P108 22,745 1,803 8.61 2,501 -6.99 0.0110
2022-05-12 2022-03-31 13F EAGLE MATERIALS COM 26969P108 20,942 -2,276 -9.80 2,689 -30.43 0.0103
2022-02-08 2021-12-31 13F EAGLE MATERIALS COM 26969P108 23,218 441 1.94 3,865 29.35 0.0148
2021-11-15 2021-09-30 13F EAGLE MATERIALS COM 26969P108 22,777 -126 -0.55 2,988 -8.20 0.0123
2021-08-12 2021-06-30 13F EAGLE MATLS COM 26969P108 22,903 2,057 9.87 3,255 16.21 0.0152
2021-05-05 2021-03-31 13F EAGLE MATLS COM 26969P108 20,846 -310 -1.47 2,801 30.64 0.0146
2021-02-12 2020-12-31 13F EAGLE MATLS COM 26969P108 21,156 21,156 2,144 0.0124
2018-02-14 2017-12-31 13F EAGLE MATERIALS COM 26969P108 0 -19,528 -100.00 0 -100.00
2017-11-14 2017-09-30 13F EAGLE MATERIALS COM 26969P108 19,528 -6,634 -25.36 2,083 -13.85 0.0220
2017-07-27 2017-06-30 13F EAGLE MATERIALS COM 26969P108 26,162 365 1.41 2,418 -3.51 0.0262
2017-05-12 2017-03-31 13F EAGLE MATERIALS COM 26969P108 25,797 15,754 156.87 2,506 153.13 0.0278
2017-02-07 2016-12-31 13F EAGLE MATERIALS COM 26969P108 10,043 10,043 990 0.0119
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.