Spire Inc.
US ˙ NYSE ˙ US84857L1017

SecuritySR / Spire Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership1,023,891 shares
Latest Disclosed Value $ 92,706,416
Dimensional Fund Advisors Lp reports 0.27% decrease in ownership of SR / Spire Inc.

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 1,023,891 shares of Spire Inc. (US:SR) valued at $92,703,091 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 1,026,635 shares of Spire Inc.. This represents a change in shares of -0.27% during the quarter. The current value of the position is $83,037,560 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)
2026-05-07 2026-03-31 13F SPIRE COM 84857L101 1,023,891 -2,744 -0.27 92,706 9.19 0.0042
2026-02-12 2025-12-31 13F SPIRE COM 84857L101 1,026,635 4,757 0.47 84,904 1.92 0.0178
2025-11-12 2025-09-30 13F SPIRE COM 84857L101 1,021,878 14,740 1.46 83,303 13.32 0.0179
2025-08-12 2025-06-30 13F SPIRE COM 84857L101 1,007,138 -577 -0.06 73,511 -6.78 0.0170
2025-05-13 2025-03-31 13F SPIRE COM 84857L101 1,007,715 4,777 0.48 78,853 15.91 0.0196
2025-02-13 2024-12-31 13F SPIRE COM 84857L101 1,002,938 15,835 1.60 68,028 2.42 0.0163
2024-11-07 2024-09-30 13F SPIRE COM 84857L101 987,103 42,716 4.52 66,422 15.81 0.0161
2024-08-09 2024-06-30 13F SPIRE COM 84857L101 944,387 72,119 8.27 57,351 7.14 0.0150
2024-05-10 2024-03-31 13F SPIRE COM 84857L101 872,268 35,165 4.20 53,531 2.58 0.0145
2024-02-07 2023-12-31 13F SPIRE COM 84857L101 837,103 19,032 2.33 52,185 12.75 0.0152
2023-11-09 2023-09-30 13F SPIRE COM 84857L101 818,071 -10,618 -1.28 46,285 -11.96 0.0152
2023-08-09 2023-06-30 13F SPIRE COM 84857L101 828,689 24,633 3.06 52,571 -6.78 0.0168
2023-05-12 2023-03-31 13F SPIRE COM 84857L101 804,056 13,151 1.66 56,398 104,338.89 0.0190
2023-02-09 2022-12-31 13F SPIRE COM 84857L101 790,905 -45,374 -5.43 54 -99.90 0.0161
2022-11-10 2022-09-30 13F SPIRE COM 84857L101 836,279 -14,958 -1.76 52,128 -17.66 0.0200
2022-08-12 2022-06-30 13F SPIRE COM 84857L101 851,237 30,388 3.70 63,306 7.47 0.0227
2022-05-13 2022-03-31 13F SPIRE COM 84857L101 820,849 28,953 3.66 58,904 14.05 0.0181
2022-02-09 2021-12-31 13F SPIRE COM 84857L101 791,896 1,539 0.19 51,647 6.81 0.0156
2021-11-12 2021-09-30 13F SPIRE COM 84857L101 790,357 31,096 4.10 48,356 -11.87 0.0156
2021-08-12 2021-06-30 13F SPIRE COM 84857L101 759,261 -36,081 -4.54 54,872 -6.63 0.0174
2021-05-14 2021-03-31 13F SPIRE COM 84857L101 795,342 -12,455 -1.54 58,768 13.61 0.0194
2021-03-08 2020-12-31 13F/A-2 SPIRE COM 84857L101 807,797 -21,923 -2.64 51,730 17.20 0.0187
2021-02-11 2020-12-31 13F SPIRE COM 84857L101 807,797 -21,923 51,730 18,682.1264
2020-11-12 2020-09-30 13F SPIRE COM 84857L101 829,720 -35,061 -4.05 44,140 -22.32 0.0187
2020-08-13 2020-06-30 13F SPIRE COM 84857L101 864,781 -25,832 -2.90 56,822 -14.34 0.0250
2020-05-14 2020-03-31 13F SPIRE COM 84857L101 890,613 -8,369 -0.93 66,337 -11.43 0.0346
2020-02-14 2019-12-31 13F SPIRE COM 84857L101 898,982 -10,761 -1.18 74,894 -5.63 0.0273
2019-11-12 2019-09-30 13F SPIRE COM 84857L101 909,743 7,867 0.87 79,365 4.86 0.0308
2019-08-13 2019-06-30 13F SPIRE COM 84857L101 901,876 -46,252 -4.88 75,685 -2.99 0.0294
2019-08-12 2019-03-31 13F/A-2 SPIRE COM 84857L101 948,128 7,901 0.84 78,021 12.02 0.0311
2019-05-10 2019-03-31 13F SPIRE COM 84857L101 948,128 7,901 78,021
2019-02-26 2018-12-31 13F/A-1 SPIRE COM 84857L101 940,227 9,987 1.07 69,651 1.80 0.0316
2019-02-13 2018-12-31 13F SPIRE COM 84857L101 940,227 9,987 69,651
2018-11-13 2018-09-30 13F SPIRE COM 84857L101 930,240 3,433 0.37 68,417 4.49 0.0260
2018-08-10 2018-06-30 13F SPIRE COM 84857L101 926,807 -518 -0.06 65,480 -2.34 0.0261
2018-05-11 2018-03-31 13F SPIRE COM 84857L101 927,325 195 0.02 67,046 -3.77 0.0279
2018-02-12 2017-12-31 13F SPIRE COM 84857L101 927,130 7,695 0.84 69,674 1.51 0.0289
2017-11-13 2017-09-30 13F SPIRE COM 84857L101 919,435 18,123 2.01 68,637 9.18 0.0300
2017-08-11 2017-06-30 13F SPIRE COM 84857L101 901,312 9,509 1.07 62,866 4.44 0.0290
2017-05-12 2017-03-31 13F SPIRE COM 84857L101 891,803 5,863 0.66 60,196 5.26 0.0288
2017-02-09 2016-12-31 13F SPIRE COM 84857L101 885,940 12,083 1.38 57,188 2.67 0.0286
2016-11-10 2016-09-30 13F SPIRE COM 84857L101 873,857 3,141 0.36 55,699 -9.70 0.0301
2016-08-09 2016-06-30 13F SPIRE COM 84857L101 870,716 8,609 1.00 61,680 5.60 0.0355
2016-05-13 2016-03-31 13F LACLEDE GROUP COM 505597104 862,107 31,154 3.75 58,408 18.31 0.0350
2016-02-10 2015-12-31 13F LACLEDE GROUP COM 505597104 830,953 48,130 6.15 49,368 15.65 0.0308
2015-11-13 2015-09-30 13F LACLEDE GROUP COM 505597104 782,823 25,555 3.37 42,686 8.28 0.0280
2015-08-14 2015-06-30 13F LACLEDE GROUP COM 505597104 757,268 44,798 6.29 39,423 8.03 0.0241
2015-05-14 2015-03-31 13F LACLEDE GROUP COM 505597104 712,470 70,600 11.00 36,493 6.86 0.0230
2015-02-06 2014-12-31 13F LACLEDE GROUP COM 505597104 641,870 74,253 13.08 34,149 29.66 0.0224
2014-11-13 2014-09-30 13F LACLEDE GROUP COM 505597104 567,617 -53,657 -8.64 26,338 -12.68 0.0187
2014-08-08 2014-06-30 13F LACLEDE GROUP COM 505597104 621,274 43,345 7.50 30,163 10.69 0.0210
2014-05-14 2014-03-31 13F LACLEDE GROUP COM 505597104 577,929 8,044 1.41 27,249 5.00 0.0204
2014-02-12 2013-12-31 13F LACLEDE GROUP COM 505597104 569,885 13,362 2.40 25,952 3.63 0.0202
2013-11-13 2013-09-30 13F LACLEDE GROUP COM 505597104 556,523 432,488 348.68 25,043 36,194.20 0.0217
2013-08-15 2013-06-30 13F SPIRE COM 848565107 124,035 124,035 69 0.0001
2013-08-15 2013-06-30 13F LACLEDE GROUP COM 505597104 503,742 379,707 23,001 0.0217
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.