The Goldman Sachs Group, Inc.
MX ˙ BMV ˙ US38141G1040
SecurityMX:GS / The Goldman Sachs Group, Inc.
InstitutionCustom Index Systems, Llc
Latest Disclosed Ownership386 shares
Latest Disclosed Value $ 326,552
Custom Index Systems, Llc reports 2.12% increase in ownership of GS / The Goldman Sachs Group, Inc.

On May 1, 2026 - Custom Index Systems, Llc filed a 13F-HR/A form disclosing ownership of 386 shares of The Goldman Sachs Group, Inc. (MX:GS) valued at $326,552 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 378 shares of The Goldman Sachs Group, Inc.. This represents a change in shares of 2.12% 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)
2026-05-01 2026-03-31 13F/A-1 GOLDMAN SACHS GROUP COM 38141G104 386 8 2.12 327 -1.81 0.1422
2026-04-29 2026-03-31 13F GOLDMAN SACHS GROUP COM 38141G104 386 8 327 0.1420
2026-02-12 2025-12-31 13F GOLDMAN SACHS GROUP COM 38141G104 378 -139 -26.89 332 -19.22 0.1467
2025-10-29 2025-09-30 13F GOLDMAN SACHS GROUP COM 38141G104 517 54 11.66 412 25.69 0.1224
2025-08-13 2025-06-30 13F GOLDMAN SACHS GROUP COM 38141G104 463 10 2.21 328 32.39 0.1564
2025-05-14 2025-03-31 13F GOLDMAN SACHS GROUP COM 38141G104 453 -115 -20.25 247 -24.00 0.1255
2025-01-23 2024-12-31 13F GOLDMAN SACHS GROUP COM 38141G104 568 -26 -4.38 325 10.54 0.1746
2024-10-24 2024-09-30 13F GOLDMAN SACHS GROUP COM 38141G104 594 594 294 0.1593
2024-08-06 2024-06-30 13F GOLDMAN SACHS GROUP COM 38141G104 0 -836 -100.00 0 -100.00
2024-05-14 2024-03-31 13F GOLDMAN SACHS GROUP COM 38141G104 836 135 19.26 349 29.26 0.1986
2024-01-26 2023-12-31 13F GOLDMAN SACHS GROUP COM 38141G104 701 701 270 0.1666
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.