Simon Property Group, Inc.
MX ˙ BMV ˙ US8288061091
SecurityMX:SPG / Simon Property Group, Inc.
InstitutionJohnson Financial Group, Inc.
Latest Disclosed Ownership603 shares
Latest Disclosed Value $ 112,479
Johnson Financial Group, Inc. reports 32.17% decrease in ownership of SPG / Simon Property Group, Inc.

On May 7, 2026 - Johnson Financial Group, Inc. filed a 13F-HR form disclosing ownership of 603 shares of Simon Property Group, Inc. (MX:SPG) valued at $112,479 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 889 shares of Simon Property Group, Inc.. This represents a change in shares of -32.17% 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)
2026-05-07 2026-03-31 13F SIMON PPTY GROUP INC COM 828806109 603 -286 -32.17 112 -31.71 0.0029
2026-02-12 2025-12-31 13F SIMON PPTY GROUP INC COM 828806109 889 -524 -37.08 165 -38.11 0.0062
2025-11-13 2025-09-30 13F SIMON PPTY GROUP INC COM 828806109 1,413 824 139.90 265 181.91 0.0100
2025-08-13 2025-06-30 13F SIMON PPTY GROUP INC COM 828806109 589 566 2,460.87 95 3,033.33 0.0043
2025-05-15 2025-03-31 13F SIMON PPTY GROUP INC COM 828806109 23 -16 -41.03 4 -50.00 0.0002
2025-02-14 2024-12-31 13F SIMON PPTY GROUP INC COM 828806109 39 -61 -61.00 7 -62.50 0.0003
2024-11-13 2024-09-30 13F SIMON PPTY GROUP INC COM 828806109 100 -400 -80.00 17 -78.67 0.0008
2024-08-14 2024-06-30 13F SIMON PPTY GROUP INC COM 828806109 500 495 9,900.00 76 0.0037
2024-05-14 2024-03-31 13F SIMON PPTY GROUP INC COM 828806109 5 0 0.00 1 0.0000
2024-02-09 2023-12-31 13F/A-1 SIMON PPTY GROUP INC COM 828806109 5 5 1 0.0000
2024-02-09 2023-12-31 13F SIMON PPTY GROUP INC COM 828806109 5 5 1 0.0000
2023-05-12 2023-03-31 13F SIMON PPTY GROUP INC COM 828806109 0 -20 -100.00 0 -100.00
2023-02-13 2022-12-31 13F SIMON PPTY GROUP INC COM 828806109 20 0 0.00 2 0.00 0.0002
2022-11-14 2022-09-30 13F SIMON PPTY GROUP INC COM 828806109 20 20 2 0.0002
2021-02-12 2020-12-31 13F SIMON PROPERTY GROUP COM 828806109 0 -103 -100.00 0 -100.00
2020-11-12 2020-09-30 13F SIMON PROPERTY GROUP COM 828806109 103 89 635.71 7 600.00 0.0007
2020-08-11 2020-06-30 13F SIMON PROPERTY GROUP INC COM 828806109 14 -28 -66.67 1 -50.00 0.0001
2020-05-14 2020-03-31 13F SIMON PROPERTY GROUP COM 828806109 42 -35 -45.45 2 -81.82 0.0002
2020-02-14 2019-12-31 13F SIMON PROPERTY GROUP COM 828806109 77 35 83.33 11 57.14 0.0010
2019-11-12 2019-09-30 13F SIMON PROPERTY GROUP INC REIT COM 828806109 42 7 20.00 7 16.67 0.0006
2019-08-09 2019-06-30 13F SIMON PROPERTY GROUP INC REIT COM 828806109 35 0 0.00 6 0.00 0.0005
2019-05-13 2019-03-31 13F SIMON PROPERTY GROUP INC REIT COM 828806109 35 0 0.00 6 0.00 0.0005
2019-02-11 2018-12-31 13F SIMON PROPERTY GROUP INC REIT COM 828806109 35 35 6 0.0006
2018-05-07 2018-03-31 13F SIMON PROPERTY GROUP INC REIT COM 828806109 0 -11 -100.00 0 -100.00
2018-02-12 2017-12-31 13F SIMON PROPERTY GROUP INC REIT COM 828806109 11 0 0.00 2 0.00 0.0002
2017-11-09 2017-09-30 13F SIMON PROPERTY GROUP INC REIT COM 828806109 11 -235 -95.53 2 -95.00 0.0003
2017-08-10 2017-06-30 13F SIMON PROPERTY GROUP INC REIT COM 828806109 246 -60 -19.61 40 -23.08 0.0058
2017-05-12 2017-03-31 13F SIMON PROPERTY GROUP INC REIT COM 828806109 306 -30 -8.93 52 -13.33 0.0065
2017-02-07 2016-12-31 13F/A-1 SIMON PROPERTY GROUP INC REIT COM 828806109 336 0 0.00 60 -14.29 0.0083
2017-02-02 2016-12-31 13F SIMON PROPERTY GROUP INC REIT COM 828806109 336 60
2016-11-14 2016-09-30 13F SIMON PROPERTY GROUP INC REIT COM 828806109 336 -13 -3.72 70 -7.89 0.0093
2016-08-12 2016-06-30 13F SIMON PROPERTY GROUP INC REIT COM 828806109 349 0 0.00 76 4.11 0.0105
2016-05-09 2016-03-31 13F SIMON PROPERTY GROUP INC REIT COM 828806109 349 0 0.00 73 8.96 0.0146
2016-02-08 2015-12-31 13F SIMON PROPERTY GROUP INC REIT COM 828806109 349 192 122.29 67 131.03 0.0139
2015-11-02 2015-09-30 13F SIMON PROPERTY GROUP INC REIT COM 828806109 157 56 55.45 29 61.11 0.0063
2015-08-11 2015-06-30 13F SIMON PROPERTY GROUP INC REIT COM 828806109 101 0 0.00 18 -10.00 0.0037
2015-05-12 2015-03-31 13F SIMON PROPERTY GROUP INC REIT COM 828806109 101 -1 -0.98 20 11.11 0.0043
2015-02-10 2014-12-31 13F SIMON PROPERTY GROUP INC REIT COM 828806109 102 -20 -16.39 18 -10.00 0.0042
2014-11-14 2014-09-30 13F SIMON PROPERTY GROUP INC REIT COM 828806109 122 11 9.91 20 11.11 0.0052
2014-08-06 2014-06-30 13F SIMON PPTY GROUP INC. COM 828806109 111 -50 -31.06 18 -30.77 0.0047
2014-05-14 2014-03-31 13F SIMON PPTY GROUP INC. COM 828806109 161 -195 -54.78 26 -51.85 0.0076
2014-02-11 2013-12-31 13F SIMON PPTY GROUP INC. COM 828806109 356 225 171.76 54 184.21 0.0156
2013-11-14 2013-09-30 13F SIMON PPTY GROUP INC. COM 828806109 131 -910 -87.42 19 -88.41 0.0058
2013-08-14 2013-06-30 13F SIMON PPTY GROUP INC. COM 828806109 1,041 1,041 164 0.0457
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.