Spire Inc.
US ˙ NYSE ˙ US84857L1017

SecuritySR / Spire Inc.
InstitutionNorthern Trust Corp
Latest Disclosed Ownership764,880 shares
Latest Disclosed Value $ 69,252,234
Northern Trust Corp reports 3.80% increase in ownership of SR / Spire Inc.

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 764,880 shares of Spire Inc. (US:SR) valued at $69,252,235 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 736,899 shares of Spire Inc.. This represents a change in shares of 3.80% during the quarter. The current value of the position is $62,031,768 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)
2026-05-14 2026-03-31 13F SPIRE COM 84857L101 764,880 27,981 3.80 69,252 13.64 0.0019
2026-02-17 2025-12-31 13F SPIRE COM 84857L101 736,899 -47,167 -6.02 60,942 -4.66 0.0016
2025-11-14 2025-09-30 13F SPIRE COM 84857L101 784,066 -307 -0.04 63,917 11.64 0.0082
2025-08-13 2025-06-30 13F SPIRE COM 84857L101 784,373 -36,030 -4.39 57,251 -10.82 0.0079
2025-05-13 2025-03-31 13F SPIRE COM 84857L101 820,403 -25,209 -2.98 64,197 11.92 0.0095
2025-02-14 2024-12-31 13F SPIRE COM 84857L101 845,612 97,573 13.04 57,358 13.95 0.0081
2024-11-13 2024-09-30 13F SPIRE COM 84857L101 748,039 101,638 15.72 50,336 28.23 0.0082
2024-08-14 2024-06-30 13F SPIRE COM 84857L101 646,401 36,532 5.99 39,256 4.88 0.0066
2024-05-14 2024-03-31 13F SPIRE COM 84857L101 609,869 -110,725 -15.37 37,428 -16.68 0.0065
2024-02-13 2023-12-31 13F SPIRE COM 84857L101 720,594 29,304 4.24 44,922 14.85 0.0081
2023-11-13 2023-09-30 13F SPIRE COM 84857L101 691,290 -54,993 -7.37 39,113 -17.39 0.0076
2023-08-11 2023-06-30 13F SPIRE COM 84857L101 746,283 -6,829 -0.91 47,344 -10.37 0.0091
2023-05-15 2023-03-31 13F SPIRE COM 84857L101 753,112 -1,507 -0.20 52,823 1.66 0.0105
2023-02-13 2022-12-31 13F SPIRE COM 84857L101 754,619 -10,787 -1.41 51,963 8.92 0.0109
2022-11-14 2022-09-30 13F SPIRE COM 84857L101 765,406 -4,496 -0.58 47,707 -16.68 0.0109
2022-08-12 2022-06-30 13F SPIRE COM 84857L101 769,902 -8,553 -1.10 57,258 2.50 0.0123
2022-05-13 2022-03-31 13F SPIRE COM 84857L101 778,455 -28,440 -3.52 55,863 6.15 0.0098
2022-02-08 2021-12-31 13F SPIRE COM 84857L101 806,895 -9,528 -1.17 52,625 5.36 0.0086
2021-11-15 2021-09-30 13F SPIRE COM 84857L101 816,423 91,847 12.68 49,949 -4.61 0.0088
2021-08-13 2021-06-30 13F SPIRE COM 84857L101 724,576 -11,875 -1.61 52,365 -3.77 0.0092
2021-05-12 2021-03-31 13F SPIRE COM 84857L101 736,451 -23,639 -3.11 54,416 11.79 0.0101
2021-02-11 2020-12-31 13F SPIRE COM 84857L101 760,090 -387,330 -33.76 48,675 -20.26 0.0095
2020-11-16 2020-09-30 13F SPIRE COM 84857L101 1,147,420 -34,652 -2.93 61,044 -21.41 0.0134
2020-08-14 2020-06-30 13F SPIRE COM 84857L101 1,182,072 19,154 1.65 77,674 -10.32 0.0184
2020-05-14 2020-03-31 13F SPIRE COM 84857L101 1,162,918 2,907 0.25 86,614 -10.38 0.0249
2020-02-14 2019-12-31 13F SPIRE COM 84857L101 1,160,011 -4,694 -0.40 96,641 -4.89 0.0216
2019-11-13 2019-09-30 13F SPIRE COM 84857L101 1,164,705 16,643 1.45 101,608 5.46 0.0243
2019-08-13 2019-06-30 13F SPIRE COM 84857L101 1,148,062 12,416 1.09 96,346 3.10 0.0229
2019-05-13 2019-03-31 13F SPIRE COM 84857L101 1,135,646 131,295 13.07 93,452 25.60 0.0231
2019-02-12 2018-12-31 13F SPIRE COM 84857L101 1,004,351 -4,949 -0.49 74,402 0.23 0.0209
2018-11-14 2018-09-30 13F SPIRE COM 84857L101 1,009,300 -41,578 -3.96 74,233 -0.02 0.0182
2018-09-18 2018-06-30 13F/A-1 SPIRE COM 84857L101 1,050,878 2,329 0.22 74,245 -2.06 0.0189
2018-08-14 2018-06-30 13F SPIRE COM 84857L101 1,053,264 4,715 74,414
2018-05-09 2018-03-31 13F SPIRE COM 84857L101 1,048,549 5,133 0.49 75,810 -3.32 0.0197
2018-02-14 2017-12-31 13F SPIRE COM 84857L101 1,043,416 -7,243 -0.69 78,414 -0.02 0.0199
2017-11-13 2017-09-30 13F SPIRE COM 84857L101 1,050,659 -516 -0.05 78,431 6.97 0.0204
2017-08-11 2017-06-30 13F SPIRE COM 84857L101 1,051,175 122,444 13.18 73,319 16.96 0.0205
2017-05-12 2017-03-31 13F SPIRE COM 84857L101 928,731 59,156 6.80 62,689 11.68 0.0181
2017-02-13 2016-12-31 13F SPIRE COM 84857L101 869,575 34,941 4.19 56,131 5.51 0.0172
2016-11-09 2016-09-30 13F SPIRE COM 84857L101 834,634 16,989 2.08 53,198 -8.16 0.0166
2016-08-12 2016-06-30 13F SPIRE COM 84857L101 817,645 73,301 9.85 57,923 14.86 0.0188
2016-08-19 2016-03-31 13F/A-1 LACLEDE GROUP COM 505597104 744,344 -62,187 -7.71 50,430 5.25 0.0167
2016-05-13 2016-03-31 13F LACLEDE GROUP COM 505597104 744,344 50,430
2016-02-12 2015-12-31 13F Laclede Group COMM 505597104 806,531 -39,838 -4.71 47,916 3.82 0.0159
2015-11-12 2015-09-30 13F Laclede Group COMM 505597104 846,369 846,369 0.00 46,153 0.0154
2015-08-13 2015-06-30 13F Laclede Group COMM 505597104 0 -852,482 -100.00 0 -100.00
2015-05-14 2015-03-31 13F Laclede Group COMM 505597104 852,482 130,946 18.15 43,664 13.75 0.0131
2015-02-12 2014-12-31 13F LACLEDE GROUP COM 505597104 721,536 -16,724 -2.27 38,386 12.06 0.0116
2014-11-13 2014-09-30 13F Laclede Group COMM 505597104 738,260 111,095 17.71 34,255 12.50 0.0108
2014-08-14 2014-06-30 13F LACLEDE GROUP COM 505597104 627,165 -15,043 -2.34 30,449 0.56 0.0095
2014-05-14 2014-03-31 13F LACLEDE GROUP COM 505597104 642,208 -34,460 -5.09 30,279 -1.74 0.0095
2014-02-21 2013-12-31 13F/A-1 LACLEDE GROUP COM 505597104 676,668 -23,512 -3.36 30,816 -2.20 0.0099
2014-02-12 2013-12-31 13F LACLEDE GROUP COM 505597104 676,668 30,816
2013-11-13 2013-09-30 13F LACLEDE GROUP COM 505597104 700,180 678,153 3,078.74 31,509 242,276.92 0.0111
2013-08-09 2013-06-30 13F SPIRE COM 848565107 22,027 22,027 13 0.0000
2013-08-09 2013-06-30 13F LACLEDE GROUP COM 505597104 678,991 656,964 31,002 0.0112
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.