Simon Property Group, Inc.
MX ˙ BMV ˙ US8288061091
SecurityMX:SPG / Simon Property Group, Inc.
InstitutionAew Capital Management L P
Latest Disclosed Ownership386,175 shares
Latest Disclosed Value $ 72,033,223
Aew Capital Management L P reports 12.03% decrease in ownership of SPG / Simon Property Group, Inc.

On April 28, 2026 - Aew Capital Management L P filed a 13F-HR form disclosing ownership of 386,175 shares of Simon Property Group, Inc. (MX:SPG) valued at $72,033,223 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 438,967 shares of Simon Property Group, Inc.. This represents a change in shares of -12.03% 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)
2026-04-28 2026-03-31 13F SIMON PPTY GROUP INC COM 828806109 386,175 -52,792 -12.03 72,033 -11.35 5.2275
2026-02-06 2025-12-31 13F SIMON PPTY GROUP INC COM 828806109 438,967 -91,188 -17.20 81,257 -18.33 5.8810
2025-11-10 2025-09-30 13F SIMON PPTY GROUP INC COM 828806109 530,155 252,510 90.95 99,494 122.91 5.5412
2025-08-06 2025-06-30 13F SIMON PPTY GROUP INC COM 828806109 277,645 -1,790 -0.64 44,634 -3.82 2.3495
2025-05-14 2025-03-31 13F SIMON PPTY GROUP INC COM 828806109 279,435 47,730 20.60 46,409 16.31 2.2688
2025-02-05 2024-12-31 13F SIMON PPTY GROUP INC COM 828806109 231,705 -38,800 -14.34 39,902 -12.73 1.9290
2024-11-14 2024-09-30 13F SIMON PPTY GROUP INC COM 828806109 270,505 -41,010 -13.16 45,721 -3.31 1.9680
2024-08-14 2024-06-30 13F SIMON PPTY GROUP INC COM 828806109 311,515 6,650 2.18 47,288 -0.88 2.2870
2024-05-08 2024-03-31 13F SIMON PPTY GROUP INC COM 828806109 304,865 -199,060 -39.50 47,708 -33.63 2.3259
2024-02-02 2023-12-31 13F SIMON PPTY GROUP INC COM 828806109 503,925 -9,350 -1.82 71,880 29.63 2.6191
2023-11-02 2023-09-30 13F SIMON PPTY GROUP INC COM 828806109 513,275 -4,870 -0.94 55,449 -7.33 2.3208
2023-08-03 2023-06-30 13F SIMON PROPERTY GRP COM 828806109 518,145 22,340 4.51 59,835 7.78 2.3032
2023-05-08 2023-03-31 13F SIMON PPTY GROUP INC COM 828806109 495,805 -7,945 -1.58 55,515 -6.19 2.0749
2023-02-06 2022-12-31 13F SIMON PROPERTY GRP COM 828806109 503,750 219,900 77.47 59,181 132.30 2.3179
2022-10-28 2022-09-30 13F SIMON PROPERTY GRP COM 828806109 283,850 283,850 25,476 0.9953
2022-08-04 2022-06-30 13F SIMON PROPERTY GRP COM 828806109 0 -203,300 -100.00 0 -100.00
2022-05-03 2022-03-31 13F SIMON PROPERTY GRP COM 828806109 203,300 -19,525 -8.76 26,746 -24.87 0.7768
2022-02-08 2021-12-31 13F SIMON PROPERTY GRP COM 828806109 222,825 222,825 35,601 0.9284
2021-02-02 2020-12-31 13F Simon Property Group COM 828806109 0 -244,974 -100.00 0 -100.00
2020-11-06 2020-09-30 13F Simon Property Group COM 828806109 244,974 -189,000 -43.55 15,845 -46.60 0.6272
2020-08-04 2020-06-30 13F Simon Property Group COM 828806109 433,974 -224,375 -34.08 29,675 -17.84 1.3684
2020-05-13 2020-03-31 13F/A-1 Simon Property Group COM 828806109 658,349 -252,351 -27.71 36,117 -73.38 1.7320
2020-05-05 2020-03-31 13F Simon Property Group COM 828806109 658,349 -532,751 36,117 1,731,997.6214
2020-05-19 2019-12-31 13F/A-1 Simon Property Group COM 828806109 910,700 -549,900 -37.65 135,658 -41.86 4.5302
2020-02-04 2019-12-31 13F Simon Property Group COM 828806109 1,191,100 -269,500 185,395 5,126,376.6103
2019-08-13 2019-06-30 13F Simon Property Group COM 828806109 1,460,600 -215,200 -12.84 233,345 -23.58 7.0993
2019-05-14 2019-03-31 13F Simon Property Group COM 828806109 1,675,800 -77,328 -4.41 305,348 3.68 8.7034
2019-02-13 2018-12-31 13F Simon Property Group COM 828806109 1,753,128 -123,600 -6.59 294,508 -11.22 9.2613
2018-11-14 2018-09-30 13F Simon Property Group COM 828806109 1,876,728 -124,650 -6.23 331,712 -2.61 9.2546
2018-08-07 2018-06-30 13F Simon Property Group COM 828806109 2,001,378 -73,375 -3.54 340,615 6.36 9.0757
2018-05-14 2018-03-31 13F Simon Property Group COM 828806109 2,074,753 -74,475 -3.47 320,238 -13.24 8.9979
2018-02-07 2017-12-31 13F Simon Property Group COM 828806109 2,149,228 -120,950 -5.33 369,108 0.98 9.5524
2017-10-30 2017-09-30 13F Simon Property Group COM 828806109 2,270,178 -24,000 -1.05 365,521 -1.50 9.1014
2017-08-04 2017-06-30 13F Simon Property Group COM 828806109 2,294,178 -32,650 -1.40 371,106 -7.29 9.0537
2017-05-03 2017-03-31 13F Simon Property Group COM 828806109 2,326,828 -38,747 -1.64 400,284 -4.76 9.8025
2017-02-14 2016-12-31 13F Simon Property Group COM 828806109 2,365,575 -225,500 -8.70 420,292 -21.64 10.0473
2016-11-15 2016-09-30 13F Simon Property Group COM 828806109 2,591,075 -62,050 -2.34 536,378 -6.79 11.1590
2016-08-11 2016-06-30 13F Simon Property Group COM 828806109 2,653,125 -53,000 -1.96 575,463 2.39 11.5821
2016-05-02 2016-03-31 13F Simon Property Group COM 828806109 2,706,125 -116,900 -4.14 562,035 2.39 11.5446
2016-02-09 2015-12-31 13F Simon Property Group COM 828806109 2,823,025 95,800 3.51 548,909 9.55 11.4895
2015-11-10 2015-09-30 13F Simon Property Group COM 828806109 2,727,225 -242,900 -8.18 501,046 -2.50 11.7349
2015-08-10 2015-06-30 13F Simon Property Group COM 828806109 2,970,125 -40,300 -1.34 513,891 -12.75 11.4256
2015-05-11 2015-03-31 13F Simon Property Group COM 828806109 3,010,425 -146,700 -4.65 588,960 2.44 11.8413
2015-02-06 2014-12-31 13F Simon Property Group COM 828806109 3,157,125 102,000 3.34 574,944 14.46 11.9236
2014-11-10 2014-09-30 13F Simon Property Group COM 828806109 3,055,125 -102,200 -3.24 502,324 -4.32 12.2885
2014-08-21 2014-06-30 13F Simon Property Group COM 828806109 3,157,325 69,500 2.25 525,000 3.67 11.9331
2014-05-15 2014-03-31 13F Simon Property Group COM 828806109 3,087,825 44,600 1.47 506,403 9.36 12.4109
2014-02-14 2013-12-31 13F Simon Property Group COM 828806109 3,043,225 24,200 0.80 463,057 3.47 12.7178
2013-11-12 2013-09-30 13F Simon Property Group COM 828806109 3,019,025 -42,575 -1.39 447,510 -7.44 12.2758
2013-08-09 2013-06-30 13F Simon Property Group COM 828806109 3,061,600 3,061,600 483,488 12.5782
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.