Simon Property Group, Inc.
MX ˙ BMV ˙ US8288061091
SecurityMX:SPG / Simon Property Group, Inc.
InstitutionRsm Us Wealth Management Llc
Latest Disclosed Ownership16,183 shares
Latest Disclosed Value $ 3,018,540
Rsm Us Wealth Management Llc reports 0.70% increase in ownership of SPG / Simon Property Group, Inc.

On May 12, 2026 - Rsm Us Wealth Management Llc filed a 13F-HR form disclosing ownership of 16,183 shares of Simon Property Group, Inc. (MX:SPG) valued at $3,018,540 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 16,071 shares of Simon Property Group, Inc.. This represents a change in shares of 0.70% 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)
2026-05-12 2026-03-31 13F SIMON PPTY GROUP INC COM 828806109 16,183 112 0.70 3,019 -0.76 0.0371
2026-01-23 2025-12-31 13F SIMON PPTY GROUP INC COM 828806109 16,071 -1,700 -9.57 3,042 -8.82 0.0388
2025-11-12 2025-09-30 13F SIMON PPTY GROUP INC COM 828806109 17,771 1,064 6.37 3,335 24.21 0.0435
2025-08-13 2025-06-30 13F SIMON PPTY GROUP INC COM 828806109 16,707 1,638 10.87 2,686 7.31 0.0375
2025-05-06 2025-03-31 13F SIMON PPTY GROUP INC COM 828806109 15,069 5,333 54.78 2,503 50.27 0.0388
2025-01-27 2024-12-31 13F SIMON PPTY GROUP INC COM 828806109 9,736 -614 -5.93 1,666 -5.07 0.0239
2024-11-07 2024-09-30 13F SIMON PPTY GROUP INC COM 828806109 10,350 1,424 15.95 1,755 33.28 0.0257
2024-08-07 2024-06-30 13F SIMON PPTY GROUP INC COM 828806109 8,926 7,405 486.85 1,316 452.94 0.0221
2024-05-02 2024-03-31 13F SIMON PPTY GROUP INC COM 828806109 1,521 10 0.66 238 10.70 0.0061
2024-02-05 2023-12-31 13F SIMON PPTY GROUP INC COM 828806109 1,511 1,511 216 0.0058
2023-08-04 2023-06-30 13F SIMON PPTY GROUP INC COM 828806109 0 -2,209 -100.00 0 -100.00
2023-05-15 2023-03-31 13F SIMON PPTY GROUP INC COM 828806109 2,209 9 0.41 247 -4.26 0.0087
2023-02-13 2022-12-31 13F SIMON PPTY GROUP INC COM 828806109 2,200 2,200 258 0.0128
2020-06-04 2018-06-30 13F SIMON PPTY GROUP INC COM 828806109 0 -1,459 -100.00 0 -100.00
2020-06-04 2018-03-31 13F SIMON PPTY GROUP INC COM 828806109 1,459 1,459 225 0.0268
2020-06-04 2017-09-30 13F SIMON PPTY GROUP INC COM 828806109 0 -1,822 -100.00 0 -100.00
2020-06-04 2017-06-30 13F SIMON PPTY GROUP INC COM 828806109 1,822 100 5.81 295 -0.34 0.0416
2020-06-04 2017-03-31 13F SIMON PPTY GROUP INC COM 828806109 1,722 -1,088 -38.72 296 -40.68 0.0430
2020-06-04 2016-12-31 13F SIMON PPTY GROUP INC COM 828806109 2,810 1,353 92.86 499 65.23 0.0793
2020-06-04 2016-09-30 13F SIMON PPTY GROUP INC COM 828806109 1,457 1,457 302 0.0527
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.