Simon Property Group, Inc.
AT ˙ WBAG ˙ US8288061091
181,25 € ↑4,25 (2,40%)
2026-06-05
DEL PRIS
SecurityAT:SPGR / Simon Property Group, Inc.
InstitutionDuncker Streett & Co Inc
Latest Disclosed Ownership117 shares
Latest Disclosed Value $ 21,824
Duncker Streett & Co Inc reports 4.88% decrease in ownership of SPGR / Simon Property Group, Inc.

On April 29, 2026 - Duncker Streett & Co Inc filed a 13F-HR form disclosing ownership of 117 shares of Simon Property Group, Inc. (AT:SPGR) valued at $18,697 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 123 shares of Simon Property Group, Inc.. This represents a change in shares of -4.88% during the quarter. The current value of the position is $21,206 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)
2026-04-29 2026-03-31 13F SIMON PPTY GROUP INC COM 828806109 117 -6 -4.88 22 -4.55 0.0041
2026-01-27 2025-12-31 13F SIMON PPTY GROUP INC COM 828806109 123 0 0.00 23 -4.35 0.0040
2025-10-23 2025-09-30 13F SIMON PPTY GROUP INC COM 828806109 123 14 12.84 23 35.29 0.0040
2025-07-28 2025-06-30 13F SIMON PPTY GROUP INC COM 828806109 109 0 0.00 18 -5.56 0.0032
2025-04-22 2025-03-31 13F SIMON PPTY GROUP INC COM 828806109 109 0 0.00 18 0.00 0.0036
2025-02-05 2024-12-31 13F SIMON PPTY GROUP INC COM 828806109 109 109 19 0.0035
2022-05-09 2022-03-31 13F SIMON PPTY GROUP INC COM 828806109 0 -347 -100.00 0 -100.00
2022-02-08 2021-12-31 13F SIMON PPTY GROUP INC COM 828806109 347 4 1.17 55 22.22 0.0095
2021-11-03 2021-09-30 13F SIMON PPTY GROUP INC COM 828806109 343 3 0.88 45 2.27 0.0085
2021-07-27 2021-06-30 13F SIMON PPTY GROUP INC COM 828806109 340 4 1.19 44 15.79 0.0081
2021-04-28 2021-03-31 13F SIMON PPTY GROUP INC COM 828806109 336 336 38 0.0072
2017-07-21 2017-06-30 13F SIMON PPTY GROUP INC COM 828806109 0 -500 -100.00 0 -100.00
2017-04-25 2017-03-31 13F SIMON PPTY GROUP INC COM 828806109 500 0 0.00 86 -3.37 0.0270
2017-01-26 2016-12-31 13F SIMON PPTY GROUP INC COM 828806109 500 0 0.00 89 -14.42 0.0296
2016-10-20 2016-09-30 13F SIMON PPTY GROUP INC COM 828806109 500 0 0.00 104 -3.70 0.0360
2016-07-20 2016-06-30 13F SIMON PPTY GROUP INC COM 828806109 500 0 0.00 108 3.85 0.0384
2016-04-25 2016-03-31 13F SIMON PPTY GROUP INC COM 828806109 500 200 66.67 104 79.31 0.0385
2016-01-20 2015-12-31 13F SIMON PPTY GROUP INC COM 828806109 300 0 0.00 58 5.45 0.0217
2015-10-27 2015-09-30 13F SIMON PPTY GROUP INC COM 828806109 300 0 0.00 55 5.77 0.0214
2015-07-20 2015-06-30 13F SIMON PPTY GROUP INC COM 828806109 300 0 0.00 52 -11.86 0.0181
2015-04-28 2015-03-31 13F SIMON PPTY GROUP INC COM 828806109 300 0 0.00 59 7.27 0.0193
2015-01-22 2014-12-31 13F SIMON PPTY GROUP INC COM 828806109 300 0 0.00 55 12.24 0.0180
2014-10-23 2014-09-30 13F SIMON PPTY GROUP INC COM 828806109 300 0 0.00 49 -2.00 0.0167
2014-07-23 2014-06-30 13F SIMON PPTY GROUP INC COM 828806109 300 300 50 0.0162
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.