S&P Global Inc.
MX ˙ BMV ˙ US78409V1044
SecurityMX:SPGI / S&P Global Inc.
InstitutionO'Brien Greene & Co. Inc
Latest Disclosed Ownership17,091 shares
Latest Disclosed Value $ 7,269,275
O'Brien Greene & Co. Inc reports 3.97% increase in ownership of SPGI / S&P Global Inc.

On May 6, 2026 - O'Brien Greene & Co. Inc filed a 13F-HR form disclosing ownership of 17,091 shares of S&P Global Inc. (MX:SPGI) valued at $7,269,275 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 16,439 shares of S&P Global Inc.. This represents a change in shares of 3.97% 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)
2026-05-06 2026-03-31 13F S&P Global Inc Com COM 78409V104 17,091 652 3.97 7,269 -15.38 1.1598
2026-02-05 2025-12-31 13F S&P Global Inc Com COM 78409V104 16,439 244 1.51 8,591 8.98 2.5504
2025-11-10 2025-09-30 13F S&P Global Inc Com COM 78409V104 16,195 -399 -2.40 7,882 -9.91 2.4241
2025-08-06 2025-06-30 13F S&P Global Inc Com COM 78409V104 16,594 -499 -2.92 8,750 0.75 2.8620
2025-05-12 2025-03-31 13F S&P Global Inc Com COM 78409V104 17,093 -609 -3.44 8,685 -1.49 2.9135
2025-02-03 2024-12-31 13F S&P Global Inc Com COM 78409V104 17,702 10 0.06 8,816 -3.56 2.8623
2024-11-15 2024-09-30 13F S&P Global Inc Com COM 78409V104 17,692 -1,457 -7.61 9,140 7.03 2.8462
2024-08-12 2024-06-30 13F S&P Global Inc Com COM 78409V104 19,149 1,037 5.73 8,541 10.84 2.7047
2024-05-02 2024-03-31 13F S&P Global Inc Com COM 78409V104 18,112 114 0.63 7,706 -2.81 2.5336
2024-02-02 2023-12-31 13F S&P Global Inc Com COM 78409V104 17,998 -284 -1.55 7,929 18.68 2.7880
2023-11-08 2023-09-30 13F S&P GLOBAL INC COM COM 78409V104 18,282 -1,110 -5.72 6,680 95,328.57 2.4436
2023-08-15 2023-06-30 13F/A-1 S&P GLOBAL INC COM COM 78409V104 19,392 -872 -4.30 8 16.67 2.7023
2023-07-20 2023-06-30 13F S&P GLOBAL INC COM COM 78409V104 58,176 37,912 23 2.7197
2023-05-03 2023-03-31 13F S&P GLOBAL INC COM COM 78409V104 20,264 -104 -0.51 7 0.00 2.6173
2023-02-02 2022-12-31 13F S&P GLOBAL INC COM COM 78409V104 20,368 -43,995 -68.35 7 -99.97 2.5872
2022-11-09 2022-09-30 13F S&P GLOBAL INC COM COM 78409V104 64,363 43,314 205.78 19,653 177.00 2.6041
2022-08-11 2022-06-30 13F S&P GLOBAL INC COM COM 78409V104 21,049 716 3.52 7,095 -14.93 2.6792
2022-05-18 2022-03-31 13F S&P GLOBAL INC COM COM 78409V104 20,333 403 2.02 8,340 -11.32 2.7534
2022-02-08 2021-12-31 13F S&P GLOBAL INC COM COM 78409V104 19,930 -412 -2.03 9,405 8.82 3.0894
2021-11-12 2021-09-30 13F S&P GLOBAL INC COM COM 78409V104 20,342 47 0.23 8,643 3.76 3.1527
2021-08-09 2021-06-30 13F S&P GLOBAL INC COM COM 78409V104 20,295 -555 -2.66 8,330 13.23 2.9736
2021-05-12 2021-03-31 13F S&P GLOBAL INC COM COM 78409V104 20,850 -273 -1.29 7,357 5.95 2.9151
2021-02-04 2020-12-31 13F S&P GLOBAL INC COM COM 78409V104 21,123 -285 -1.33 6,944 -10.05 2.8566
2020-11-09 2020-09-30 13F S&P GLOBAL INC COM COM 78409V104 21,408 -47 -0.22 7,720 9.21 3.6698
2020-08-10 2020-06-30 13F S&P GLOBAL INC COM COM 78409V104 21,455 -743 -3.35 7,069 29.94 3.7414
2020-05-07 2020-03-31 13F S&P GLOBAL INC COM COM 78409V104 22,198 -670 -2.93 5,440 -12.88 3.6209
2020-02-05 2019-12-31 13F S&P GLOBAL INC COM COM 78409V104 22,868 -284 -1.23 6,244 10.10 3.1709
2019-11-07 2019-09-30 13F S&P GLOBAL INC COM COM 78409V104 23,152 -475 -2.01 5,671 5.39 3.0433
2019-08-21 2019-06-30 13F S&P GLOBAL INC COM COM 78409V104 23,627 -2,370 -9.12 5,381 -1.68 2.8206
2019-04-29 2019-03-31 13F S&P GLOBAL INC COM COM 78409V104 25,997 230 0.89 5,473 24.98 2.7620
2019-02-27 2018-12-31 13F S&P GLOBAL INC COM COM 78409V104 25,767 25,767 4,379 2.6092
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.