Simon Property Group, Inc.
MX ˙ BMV ˙ US8288061091
SecurityMX:SPG / Simon Property Group, Inc.
InstitutionWelch Group, LLC
Latest Disclosed Ownership3,120 shares
Latest Disclosed Value $ 582,015
Welch Group, LLC reports 0.13% increase in ownership of SPG / Simon Property Group, Inc.

On April 21, 2026 - Welch Group, LLC filed a 13F-HR form disclosing ownership of 3,120 shares of Simon Property Group, Inc. (MX:SPG) valued at $582,015 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 3,116 shares of Simon Property Group, Inc.. This represents a change in shares of 0.13% 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)
2026-04-21 2026-03-31 13F SIMON PPTY GROUP INC COMMON 828806109 3,120 4 0.13 582 1.04 0.0219
2026-01-26 2025-12-31 13F SIMON PPTY GROUP INC COMMON STOCK 828806109 3,116 140 4.70 577 3.23 0.0222
2025-10-14 2025-09-30 13F SIMON PPTY GROUP INC COMMON 828806109 2,976 4 0.13 558 16.98 0.0218
2025-07-25 2025-06-30 13F SIMON PPTY GROUP INC COMMON 828806109 2,972 452 17.94 478 15.50 0.0200
2025-04-08 2025-03-31 13F SIMON PPTY GROUP INC COMMON 828806109 2,520 0 0.00 414 -3.95 0.0182
2025-01-27 2024-12-31 13F SIMON PPTY GROUP INC COMMON 828806109 2,520 5 0.20 431 1.18 0.0194
2024-10-24 2024-09-30 13F SIMON PPTY GROUP INC COMMON 828806109 2,515 0 0.00 425 11.55 0.0185
2024-07-17 2024-06-30 13F SIMON PPTY GROUP INC COMMON 828806109 2,515 2 0.08 382 -3.05 0.0183
2024-04-09 2024-03-31 13F SIMON PPTY GROUP INC COMMON 828806109 2,513 4 0.16 393 10.08 0.0195
2024-01-23 2023-12-31 13F SIMON PPTY GROUP INC Common 828806109 2,509 6 0.24 358 32.22 0.0193
2023-10-18 2023-09-30 13F SIMON PPTY GROUP INC Common 828806109 2,503 1 0.04 270 -6.25 0.0160
2023-07-18 2023-06-30 13F SIMON PPTY GROUP INC Common 828806109 2,502 0 0.00 289 2.86 0.0166
2023-04-13 2023-03-31 13F SIMON PPTY GROUP INC Common 828806109 2,502 5 0.20 280 -4.44 0.0163
2023-01-30 2022-12-31 13F SIMON PPTY GROUP INC Common 828806109 2,497 2,497 293 0.0168
2022-07-20 2022-06-30 13F SIMON PPTY GROUP INC COMMON 828806109 0 -1,809 -100.00 0 -100.00
2022-04-29 2022-03-31 13F SIMON PPTY GROUP INC COMMON 828806109 1,809 1,809 238 0.0136
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.