S&P Global Inc.
MX ˙ BMV ˙ US78409V1044
SecurityMX:SPGI / S&P Global Inc.
InstitutionJanus Henderson Group Plc
Latest Disclosed Ownership293,336 shares
Latest Disclosed Value $ 124,748,990
Janus Henderson Group Plc reports 34.48% increase in ownership of SPGI / S&P Global Inc.

On May 18, 2026 - Janus Henderson Group Plc filed a 13F-HR/A form disclosing ownership of 293,336 shares of S&P Global Inc. (MX:SPGI) valued at $124,748,990 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 218,125 shares of S&P Global Inc.. This represents a change in shares of 34.48% during the quarter.

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)
2026-05-18 2026-03-31 13F/A-1 S&P GLOBAL COM 78409V104 293,336 75,211 34.48 124,749 9.42 0.0210
2026-05-15 2026-03-31 13F S&P GLOBAL COM 78409V104 293,336 75,211 124,749 0.0231
2026-02-17 2025-12-31 13F S&P GLOBAL COM 78409V104 218,125 -127,144 -36.82 114,008 -32.13 0.0511
2025-11-14 2025-09-30 13F S&P GLOBAL COM 78409V104 345,269 34,345 11.05 167,973 2.48 0.0767
2025-08-14 2025-06-30 13F S&P GLOBAL COM 78409V104 310,924 -31,793 -9.28 163,908 -4.83 0.0803
2025-05-15 2025-03-31 13F S&P GLOBAL COM 78409V104 342,717 -2,139 -0.62 172,234 0.17 0.0944
2025-02-14 2024-12-31 13F S&P GLOBAL COM 78409V104 344,856 55,376 19.13 171,936 14.98 0.0874
2024-11-14 2024-09-30 13F S&P GLOBAL COM 78409V104 289,480 13,952 5.06 149,538 21.64 0.0765
2024-08-14 2024-06-30 13F S&P GLOBAL COM 78409V104 275,528 16,802 6.49 122,938 11.82 0.0658
2024-05-15 2024-03-31 13F S&P GLOBAL COM 78409V104 258,726 -17,574 -6.36 109,942 -9.71 0.0600
2024-02-14 2023-12-31 13F S&P GLOBAL COM 78409V104 276,300 -206 -0.07 121,762 20.47 0.0726
2023-11-14 2023-09-30 13F S&P GLOBAL COM 78409V104 276,506 94,291 51.75 101,072 38.36 0.0662
2023-08-14 2023-06-30 13F S&P GLOBAL COM 78409V104 182,215 5,939 3.37 73,049 20.26 0.0454
2023-05-15 2023-03-31 13F S&P GLOBAL COM 78409V104 176,276 271 0.15 60,742 3.04 0.0401
2023-02-14 2022-12-31 13F S&P GLOBAL COM 78409V104 176,005 -2,319 -1.30 58,947 8.08 0.0421
2023-01-13 2022-09-30 13F/A-1 S&P GLOBAL COM 78409V104 178,324 7,701 4.51 54,542 -5.27 0.0409
2022-11-14 2022-09-30 13F S&P GLOBAL COM 78409V104 178,324 7,701 54,542 0.0408
2022-08-15 2022-06-30 13F S&P GLOBAL COM 78409V104 170,623 -668,333 -79.66 57,576 -83.27 0.0397
2022-05-16 2022-03-31 13F S&P GLOBAL COM 78409V104 838,956 123,406 17.25 344,149 1.92 0.1662
2022-02-14 2021-12-31 13F S&P GLOBAL COM 78409V104 715,550 -43,809 -5.77 337,670 4.67 0.1408
2021-11-16 2021-09-30 13F S&P GLOBAL COM 78409V104 759,359 -82,766 -9.83 322,597 -6.66 0.1411
2021-08-16 2021-06-30 13F S&P GLOBAL COM 78409V104 842,125 2,682 0.32 345,601 16.70 0.1479
2021-05-17 2021-03-31 13F S&P GLOBAL COM 78409V104 839,443 259,245 44.68 296,157 55.29 0.1352
2021-02-16 2020-12-31 13F S&P GLOBAL COM 78409V104 580,198 2,060 0.36 190,710 -8.51 0.0886
2020-11-16 2020-09-30 13F S&P GLOBAL COM 78409V104 578,138 -36,493 -5.94 208,459 2.95 0.1087
2020-08-14 2020-06-30 13F S&P GLOBAL COM 78409V104 614,631 74,454 13.78 202,481 52.94 0.1137
2020-05-14 2020-03-31 13F S&P GLOBAL COM 78409V104 540,177 -126,052 -18.92 132,390 -27.21 0.0911
2020-02-18 2019-12-31 13F S&P GLOBAL COM 78409V104 666,229 -267,212 -28.63 181,883 -20.45 0.0931
2019-11-14 2019-09-30 13F S&P GLOBAL COM 78409V104 933,441 113,669 13.87 228,646 22.43 0.1239
2019-07-31 2019-06-30 13F S&P GLOBAL COM 78409V104 819,772 241,848 41.85 186,753 53.47 0.1017
2019-04-30 2019-03-31 13F S&P GLOBAL COM 78409V104 577,924 -340,176 -37.05 121,685 -22.01 0.0674
2019-02-06 2018-12-31 13F S&P GLOBAL COM 78409V104 918,100 -630,793 -40.73 156,023 -48.45 0.0995
2018-11-09 2018-09-30 13F S&P GLOBAL COM 78409V104 1,548,893 125,192 8.79 302,638 4.26 0.1617
2018-08-10 2018-06-30 13F S&P GLOBAL COM 78409V104 1,423,701 52,466 3.83 290,280 10.81 0.1655
2018-05-14 2018-03-31 13F S&P GLOBAL COM 78409V104 1,371,235 78,992 6.11 261,957 19.66 0.1544
2018-03-12 2017-12-31 13F/A-1 S&P GLOBAL COM 78409V104 1,292,243 -318,184 -19.76 218,910 -13.04 0.1348
2018-02-09 2017-12-31 13F S&P GLOBAL COM 78409V104 1,292,243 -318,184 218,910
2017-11-14 2017-09-30 13F S&P GLOBAL COM 78409V104 1,610,427 -134,589 -7.71 251,723 -1.19 0.1613
2017-08-17 2017-06-30 13F/A-1 S&P GLOBAL COM 78409V104 1,745,016 1,709,993 4,882.49 254,755 5,463.55 0.1736
2017-08-14 2017-06-30 13F S&P GLOBAL COM 78409V104 1,745,016 1,709,993 254,755
2017-05-03 2017-03-31 13F S&P GLOBAL COM 78409V104 35,023 400 1.16 4,579 22.99 0.0321
2017-01-30 2016-12-31 13F S&P GLOBAL COM 78409V104 34,623 1,826 5.57 3,723 -10.29 0.0275
2016-10-24 2016-09-30 13F S&P GLOBAL COM 78409V104 32,797 0 0.00 4,150 17.93 0.0306
2016-07-29 2016-06-30 13F S&P GLOBAL COM 78409V104 32,797 0 0.00 3,519 8.41 0.0293
2016-05-12 2016-03-31 13F MCGRAW HILL FINL COM 580645109 32,797 0 0.00 3,246 0.40 0.0263
2016-02-03 2015-12-31 13F MCGRAW HILL FINL COM 580645109 32,797 -6,224 -15.95 3,233 -4.21 0.0259
2015-11-16 2015-09-30 13F MCGRAW HILL FINL COM 580645109 39,021 4,180 12.00 3,375 -3.57 0.0297
2015-08-17 2015-06-30 13F MCGRAW HILL FINL COM 580645109 34,841 0 0.00 3,500 -2.86 0.0275
2015-06-02 2015-03-31 13F/A-1 MCGRAW HILL FINL COM 580645109 34,841 0 0.00 3,603 16.26 0.0278
2015-05-15 2015-03-31 13F MCGRAW HILL FINL COM 580645109 34,841 3,603
2015-02-12 2014-12-31 13F MCGRAW HILL FINL COM 580645109 34,841 0 0.00 3,099 5.34 0.0223
2014-11-12 2014-09-30 13F MCGRAW HILL FINL COM 580645109 34,841 -5,821 -14.32 2,942 -12.86 0.0277
2014-08-13 2014-06-30 13F MCGRAW HILL FINL COM 580645109 40,662 2,030 5.25 3,376 14.67 0.0315
2014-05-08 2014-03-31 13F MCGRAW HILL FINL COM 580645109 38,632 5,900 18.03 2,944 15.04 0.0287
2014-01-14 2013-12-31 13F MCGRAW HILL FINL COM 580645109 32,732 0 0.00 2,559 19.25 0.0259
2013-11-12 2013-09-30 13F MCGRAW HILL FINL COM 580645109 32,732 0 0.00 2,146 21.24 0.0237
2013-08-15 2013-06-30 13F MCGRAW HILL FINL COM 580645109 32,732 32,732 1,770 0.0207
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.