Simon Property Group, Inc.
US ˙ NYSE ˙ US8288061091

SecuritySPG / Simon Property Group, Inc.
InstitutionRitholtz Wealth Management
Latest Disclosed Ownership5,884 shares
Latest Disclosed Value $ 1,097,489
Ritholtz Wealth Management reports 0.36% increase in ownership of SPG / Simon Property Group, Inc.

On April 20, 2026 - Ritholtz Wealth Management filed a 13F-HR form disclosing ownership of 5,884 shares of Simon Property Group, Inc. (US:SPG) valued at $1,097,543 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 5,863 shares of Simon Property Group, Inc.. This represents a change in shares of 0.36% during the quarter. The current value of the position is $1,237,464 USD.

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)
2026-04-20 2026-03-31 13F SIMON PPTY GROUP INC COM 828806109 5,884 21 0.36 1,097 1.11 0.0190
2026-01-23 2025-12-31 13F SIMON PPTY GROUP INC COM 828806109 5,863 192 3.39 1,085 1.97 0.0198
2025-10-28 2025-09-30 13F SIMON PPTY GROUP INC COM 828806109 5,671 -148 -2.54 1,064 13.80 0.0207
2025-07-28 2025-06-30 13F SIMON PPTY GROUP INC COM 828806109 5,819 -3,223 -35.64 935 -37.71 0.0207
2025-04-17 2025-03-31 13F SIMON PPTY GROUP INC COM 828806109 9,042 -2,026 -18.31 1,502 -21.25 0.0449
2025-01-15 2024-12-31 13F SIMON PPTY GROUP INC COM 828806109 11,068 1,217 12.35 1,906 14.47 0.0560
2024-10-10 2024-09-30 13F SIMON PPTY GROUP INC COM 828806109 9,851 1,128 12.93 1,665 25.76 0.0502
2024-08-01 2024-06-30 13F SIMON PPTY GROUP INC COM 828806109 8,723 780 9.82 1,324 6.52 0.0437
2024-04-24 2024-03-31 13F SIMON PPTY GROUP INC COM 828806109 7,943 4,451 127.46 1,243 149.60 0.0429
2024-01-18 2023-12-31 13F SIMON PPTY GROUP INC COM 828806109 3,492 153 4.58 498 38.33 0.0193
2023-10-13 2023-09-30 13F SIMON PPTY GROUP INC COM 828806109 3,339 365 12.27 361 4.96 0.0162
2023-07-17 2023-06-30 13F SIMON PPTY GROUP INC COM 828806109 2,974 364 13.95 343 17.47 0.0154
2023-04-20 2023-03-31 13F SIMON PPTY GROUP INC COM 828806109 2,610 -975 -27.20 292 -30.64 0.0146
2023-01-19 2022-12-31 13F SIMON PPTY GROUP INC COM 828806109 3,585 -565 -13.61 421 13.17 0.0235
2022-10-19 2022-09-30 13F SIMON PPTY GROUP INC COM 828806109 4,150 565 15.76 372 9.41 0.0198
2022-07-15 2022-06-30 13F SIMON PPTY GROUP INC COM 828806109 3,585 -1,039 -22.47 340 -44.08 0.0214
2022-04-14 2022-03-31 13F SIMON PPTY GROUP INC COM 828806109 4,624 -208 -4.30 608 -21.24 0.0411
2022-01-18 2021-12-31 13F SIMON PPTY GROUP INC COM 828806109 4,832 1,447 42.75 772 75.45 0.0480
2021-10-14 2021-09-30 13F SIMON PPTY GROUP INC COM 828806109 3,385 3,385 440 0.0305
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.