Simon Property Group, Inc.
MX ˙ BMV ˙ US8288061091
SecurityMX:SPG / Simon Property Group, Inc.
InstitutionAscent Group, LLC
Latest Disclosed Ownership2,757 shares
Latest Disclosed Value $ 514,263
Ascent Group, LLC reports 1.58% increase in ownership of SPG / Simon Property Group, Inc.

On May 15, 2026 - Ascent Group, LLC filed a 13F-HR form disclosing ownership of 2,757 shares of Simon Property Group, Inc. (MX:SPG) valued at $514,263 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 2,714 shares of Simon Property Group, Inc.. This represents a change in shares of 1.58% 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)
2026-05-15 2026-03-31 13F SIMON PPTY GROUP INC COM 828806109 2,757 43 1.58 514 2.39 0.0059
2026-01-20 2025-12-31 13F SIMON PPTY GROUP INC COM 828806109 2,714 267 10.91 502 9.37 0.0172
2025-10-20 2025-09-30 13F SIMON PPTY GROUP INC COM 828806109 2,447 -22 -0.89 459 15.91 0.0162
2025-07-21 2025-06-30 13F SIMON PPTY GROUP INC COM 828806109 2,469 -855 -25.72 397 -28.26 0.0155
2025-05-16 2025-03-31 13F SIMON PPTY GROUP INC COM 828806109 3,324 647 24.17 552 20.00 0.0237
2025-02-21 2024-12-31 13F SIMON PPTY GROUP INC COM 828806109 2,677 395 17.31 461 19.48 0.0346
2024-11-14 2024-09-30 13F SIMON PPTY GROUP INC COM 828806109 2,282 334 17.15 386 30.51 0.0292
2024-08-15 2024-06-30 13F SIMON PPTY GROUP INC COM 828806109 1,948 199 11.38 296 8.06 0.0241
2024-05-15 2024-03-31 13F SIMON PPTY GROUP INC COM 828806109 1,749 1,749 274 0.0241
2023-11-14 2023-09-30 13F SIMON PPTY GROUP INC COM 828806109 0 -5,655 -100.00 0 -100.00
2023-08-14 2023-06-30 13F SIMON PPTY GROUP INC COM 828806109 5,655 464 8.94 673 15.66 0.0741
2023-05-10 2023-03-31 13F SIMON PPTY GROUP INC COM 828806109 5,191 -221 -4.08 581 -8.50 0.0618
2023-02-17 2022-12-31 13F SIMON PPTY GROUP INC COM 828806109 5,412 100 1.88 636 9.67 0.0748
2022-11-15 2022-09-30 13F SIMON PPTY GROUP INC COM 828806109 5,312 -3,577 -40.24 579 -40.06 0.0704
2022-08-05 2022-06-30 13F SIMON PPTY GROUP INC COM 828806109 8,889 -4,142 -31.79 966 -43.64 0.1155
2022-05-10 2022-03-31 13F SIMON PPTY GROUP INC COM 828806109 13,031 7,860 152.00 1,714 125.53 0.1995
2022-03-01 2021-12-31 13F SIMON PPTY GROUP INC COM 828806109 5,171 5,171 760 0.0968
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.