Simon Property Group, Inc.
MX ˙ BMV ˙ US8288061091
SecurityMX:SPG / Simon Property Group, Inc.
InstitutionFred Alger Management, Llc
Latest Disclosed Ownership33,081 shares
Latest Disclosed Value $ 6,378,774
Fred Alger Management, Llc reports 0.07% decrease in ownership of SPG / Simon Property Group, Inc.

On May 15, 2026 - Fred Alger Management, Llc filed a 13F-HR form disclosing ownership of 33,081 shares of Simon Property Group, Inc. (MX:SPG) valued at $6,378,774 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 33,104 shares of Simon Property Group, Inc.. This represents a change in shares of -0.07% 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 Property Group Equity 828806109 33,081 -23 -0.07 6,379 4.10 0.0178
2026-02-17 2025-12-31 13F Simon Property Group Equity 828806109 33,104 -33 -0.10 6,128 -1.46 0.0240
2025-11-14 2025-09-30 13F Simon Property Group Equity 828806109 33,137 -83 -0.25 6,219 16.44 0.0242
2025-08-14 2025-06-30 13F Simon Property Group Equity 828806109 33,220 0 0.00 5,340 -3.21 0.0239
2025-05-16 2025-03-31 13F Simon Property Group Equity 828806109 33,220 2,447 7.95 5,517 4.11 0.0314
2025-02-14 2024-12-31 13F Simon Property Group Equity 828806109 30,773 -64 -0.21 5,299 1.67 0.0253
2024-11-14 2024-09-30 13F SIMON PROPERTY GROUP INC Common 828806109 30,837 1,178 3.97 5,212 15.77 0.0253
2024-08-14 2024-06-30 13F SIMON PROPERTY GROUP INC Common 828806109 29,659 986 3.44 4,502 0.33 0.0219
2024-05-15 2024-03-31 13F SIMON PROPERTY GROUP INC Common 828806109 28,673 3,712 14.87 4,487 26.04 0.0222
2024-02-14 2023-12-31 13F SIMON PROPERTY GROUP INC Common 828806109 24,961 1,604 6.87 3,560 41.10 0.0192
2023-11-14 2023-09-30 13F SIMON PROPERTY GROUP INC Common 828806109 23,357 0 0.00 2,523 -6.45 0.0134
2023-11-14 2023-09-30 13F SIMON PROPERTY GROUP INC Common 828806109 23,357 2,523
2023-08-14 2023-06-30 13F SIMON PROPERTY GROUP INC Common 828806109 23,357 0 0.00 2,697 3.14 0.0138
2023-05-16 2023-03-31 13F/A-1 SIMON PROPERTY GROUP INC Common 828806109 23,357 1,139 5.13 2,615 0.19 0.0140
2023-05-15 2023-03-31 13F SIMON PROPERTY GROUP INC Common 828806109 23,357 1,139 2,615 0.0130
2023-02-14 2022-12-31 13F SIMON PROPERTY GROUP INC Common 828806109 22,218 2,080 10.33 2,610 44.44 0.0141
2022-11-15 2022-09-30 13F SIMON PROPERTY GROUP INC Common 828806109 20,138 1,928 10.59 1,807 4.57 0.0092
2022-08-15 2022-06-30 13F SIMON PROPERTY GROUP INC Common 828806109 18,210 1,956 12.03 1,728 -19.18 0.0081
2022-05-16 2022-03-31 13F SIMON PROPERTY GROUP INC Common 828806109 16,254 -564,081 -97.20 2,138 -97.69 0.0068
2022-02-14 2021-12-31 13F SIMON PROPERTY GROUP INC Common 828806109 580,335 -289,074 -33.25 92,720 -17.94 0.2323
2021-11-15 2021-09-30 13F SIMON PROPERTY GROUP INC Common 828806109 869,409 -193,664 -18.22 112,997 -18.54 0.2694
2021-08-16 2021-06-30 13F SIMON PROPERTY GROUP INC Common 828806109 1,063,073 153,724 16.90 138,710 34.08 0.3274
2021-05-17 2021-03-31 13F SIMON PROPERTY GROUP INC Common 828806109 909,349 313,915 52.72 103,457 103.74 0.2707
2021-02-16 2020-12-31 13F SIMON PROPERTY GROUP INC Common 828806109 595,434 595,434 50,779 0.1321
2019-08-14 2019-06-30 13F SIMON PROPERTY GROUP INC Common 828806109 0 -72 -100.00 0 -100.00
2019-05-14 2019-03-31 13F SIMON PROPERTY GROUP INC Common 828806109 72 -28,639 -99.75 13 -99.73 0.0001
2019-02-14 2018-12-31 13F SIMON PROPERTY GROUP INC Common 828806109 28,711 28,635 37,677.63 4,823 37,000.00 0.0222
2018-11-14 2018-09-30 13F SIMON PROPERTY GROUP INC Common 828806109 76 76 13 0.0000
2015-08-14 2015-06-30 13F SIMON PROPERTY GROUP INC Common 828806109 0 -9,657 -100.00 0 -100.00
2015-05-15 2015-03-31 13F SIMON PROPERTY GROUP INC Common 828806109 9,657 -2,800 -22.48 1,889 -16.75 0.0085
2015-02-17 2014-12-31 13F SIMON PROPERTY GROUP INC Common 828806109 12,457 900 7.79 2,269 19.42 0.0109
2014-11-14 2014-09-30 13F SIMON PROPERTY GROUP INC Common 828806109 11,557 1,900 19.67 1,900 18.31 0.0092
2014-08-14 2014-06-30 13F SIMON PROPERTY GROUP INC Common 828806109 9,657 0 0.00 1,606 1.39 0.0079
2014-05-15 2014-03-31 13F SIMON PROPERTY GROUP INC Common 828806109 9,657 -200 -2.03 1,584 5.60 0.0079
2014-02-14 2013-12-31 13F SIMON PROPERTY GROUP INC Common 828806109 9,857 0 0.00 1,500 2.67 0.0076
2013-11-14 2013-09-30 13F SIMON PROPERTY GROUP INC Common 828806109 9,857 -40,181 -80.30 1,461 -81.51 0.0081
2013-08-14 2013-06-30 13F SIMON PROPERTY GROUP INC Common 828806109 50,038 50,038 7,902 0.0470
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.