Simon Property Group, Inc.
MX ˙ BMV ˙ US8288061091
SecurityMX:SPG / Simon Property Group, Inc.
InstitutionRiverview Capital Advisers, LLC
Latest Disclosed Ownership29,525 shares
Latest Disclosed Value $ 5,507,220
Riverview Capital Advisers, LLC reports 43.22% decrease in ownership of SPG / Simon Property Group, Inc.

On May 14, 2026 - Riverview Capital Advisers, LLC filed a 13F-HR form disclosing ownership of 29,525 shares of Simon Property Group, Inc. (MX:SPG) valued at $5,507,220 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 51,999 shares of Simon Property Group, Inc.. This represents a change in shares of -43.22% 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)
2026-05-14 2026-03-31 13F SIMON PPTY GROUP INC COM 828806109 29,525 -22,474 -43.22 5,507 -42.78 1.8377
2026-02-17 2025-12-31 13F SIMON PPTY GROUP INC COM 828806109 51,999 -703 -1.33 9,625 -2.68 2.9124
2025-11-12 2025-09-30 13F SIMON PPTY GROUP INC COM 828806109 52,702 -1,407 -2.60 9,891 13.70 2.8602
2025-08-13 2025-06-30 13F SIMON PPTY GROUP INC COM 828806109 54,109 -2,144 -3.81 8,698 -6.89 2.4922
2025-05-13 2025-03-31 13F SIMON PPTY GROUP INC COM 828806109 56,253 -1,695 -2.93 9,343 -6.38 2.9360
2025-02-14 2024-12-31 13F SIMON PPTY GROUP INC COM 828806109 57,948 -31 -0.05 9,979 1.84 3.0108
2024-11-14 2024-09-30 13F SIMON PPTY GROUP INC COM 828806109 57,979 311 0.54 9,800 11.94 3.0183
2024-08-12 2024-06-30 13F SIMON PPTY GROUP INC COM 828806109 57,668 219 0.38 8,754 -2.63 2.9499
2024-05-14 2024-03-31 13F SIMON PPTY GROUP INC COM 828806109 57,449 29 0.05 8,990 9.77 3.0949
2024-02-12 2023-12-31 13F SIMON PPTY GROUP INC COM 828806109 57,420 -35,194 -38.00 8,190 -18.14 3.1428
2023-11-13 2023-09-30 13F SIMON PPTY GROUP INC COM 828806109 92,614 352 0.38 10,005 -6.09 4.4307
2023-08-04 2023-06-30 13F SIMON PPTY GROUP INC COM 828806109 92,262 276 0.30 10,654 3.45 4.6782
2023-05-03 2023-03-31 13F SIMON PPTY GROUP INC COM 828806109 91,986 18 0.02 10,300 -4.67 4.4317
2023-02-08 2022-12-31 13F SIMON PPTY GROUP INC COM 828806109 91,968 57,083 163.63 10,804 245.18 5.8013
2023-02-08 2022-09-30 13F SIMON PPTY GROUP INC COM 828806109 34,885 17,507 100.74 3,131 89.81 1.9642
2023-02-07 2022-06-30 13F SIMON PPTY GROUP INC COM 828806109 17,378 17,378 1,650 0.9124
2023-02-07 2022-03-31 13F SIMON PPTY GROUP INC COM 828806109 0 -12,970 -100.00 0 -100.00
2023-02-07 2021-12-31 13F SIMON PPTY GROUP INC COM 828806109 12,970 12,970 2,072 0.9222
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.