Simon Property Group, Inc.
MX ˙ BMV ˙ US8288061091
SecurityMX:SPG / Simon Property Group, Inc.
InstitutionDnB Asset Management AS
Latest Disclosed Ownership73,375 shares
Latest Disclosed Value $ 13,686,639
DnB Asset Management AS reports 8.92% increase in ownership of SPG / Simon Property Group, Inc.

On May 14, 2026 - DnB Asset Management AS filed a 13F-HR form disclosing ownership of 73,375 shares of Simon Property Group, Inc. (MX:SPG) valued at $13,686,639 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 67,364 shares of Simon Property Group, Inc.. This represents a change in shares of 8.92% 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)
2026-05-14 2026-03-31 13F Simon Property Group COM 828806109 73,375 6,011 8.92 13,687 9.76 0.0488
2026-02-05 2025-12-31 13F Simon Property Group COM 828806109 67,364 2,633 4.07 12,470 2.64 0.0435
2025-11-12 2025-09-30 13F Simon Property Group COM 828806109 64,731 2,085 3.33 12,148 20.64 0.0454
2025-08-12 2025-06-30 13F Simon Property Group COM 828806109 62,646 3,395 5.73 10,071 2.34 0.0418
2025-05-15 2025-03-31 13F Simon Property Group common 828806109 59,251 -1,655 -2.72 9,840 -6.18 0.0454
2025-02-12 2024-12-31 13F Simon Property Group COM 828806109 60,906 2,412 4.12 10,489 6.09 0.0454
2024-11-12 2024-09-30 13F Simon Property Group COM 828806109 58,494 3,314 6.01 9,887 18.03 0.0446
2024-07-05 2024-06-30 13F Simon Property Group common 828806109 55,180 2,438 4.62 8,376 1.49 0.0400
2024-04-12 2024-03-31 13F Simon Property Group common 828806109 52,742 -10,873 -17.09 8,254 -9.05 0.0430
2024-01-04 2023-12-31 13F Simon Property Group common 828806109 63,615 -673 -1.05 9,074 30.66 0.0471
2023-10-13 2023-09-30 13F Simon Property Group common 828806109 64,288 -4,171 -6.09 6,945 -12.14 0.0415
2023-07-10 2023-06-30 13F/A-1 Simon Property Group common 828806109 68,459 -105 -0.15 7,906 2.97 0.0454
2023-07-06 2023-06-30 13F Simon Property Group common 828806109 68,459 -105 7,906 0.0465
2023-04-20 2023-03-31 13F Simon Property Group common 828806109 68,564 196 0.29 7,677 -4.41 0.0487
2023-01-12 2022-12-31 13F Simon Property Group common 828806109 68,368 -841 -1.22 8,032 29.30 0.0566
2022-10-11 2022-09-30 13F Simon Property Group common 828806109 69,209 8,058 13.18 6,212 7.01 0.0479
2022-07-08 2022-06-30 13F Simon Property Group common 828806109 61,151 4,251 7.47 5,804 -22.46 0.0408
2022-04-08 2022-03-31 13F Simon Property Group common 828806109 56,900 4,344 8.27 7,486 -10.85 0.0445
2022-01-12 2021-12-31 13F Simon Property Group common 828806109 52,556 2,653 5.32 8,397 29.47 0.0493
2021-10-15 2021-09-30 13F Simon Property Group common 828806109 49,903 1,864 3.88 6,486 3.46 0.0421
2021-07-06 2021-06-30 13F Simon Property Group common 828806109 48,039 -13,581 -22.04 6,268 -10.58 0.0415
2021-04-15 2021-03-31 13F Simon Property Group common 828806109 61,620 18,520 42.97 7,011 90.75 0.0512
2021-01-19 2020-12-31 13F Simon Property Group common 828806109 43,100 2,014 4.90 3,676 38.31 0.0322
2020-10-14 2020-09-30 13F Simon Property Group common 828806109 41,086 928 2.31 2,657 -3.24 0.0282
2020-07-08 2020-06-30 13F Simon Property Group common 828806109 40,158 2,128 5.60 2,746 31.64 0.0323
2020-04-17 2020-03-31 13F Simon Property Group common 828806109 38,030 -4,754 -11.11 2,086 -67.27 0.0307
2020-01-13 2019-12-31 13F Simon Property Group common 828806109 42,784 9,375 28.06 6,373 22.56 0.0626
2019-10-16 2019-09-30 13F Simon Property Group common 828806109 33,409 2,334 7.51 5,200 4.75 0.0587
2019-07-08 2019-06-30 13F Simon Property Group common 828806109 31,075 -2,443 -7.29 4,965 -18.72 0.0572
2019-04-11 2019-03-31 13F Simon Property Group common 828806109 33,518 -3,416 -9.25 6,107 -1.56 0.0696
2019-01-15 2018-12-31 13F Simon Property Group common 828806109 36,934 -2,661 -6.72 6,205 -11.35 0.0805
2018-10-10 2018-09-30 13F Simon Property Group common 828806109 39,595 632 1.62 6,998 5.53 0.0787
2018-07-06 2018-06-30 13F Simon Property Group common 828806109 38,963 2,300 6.27 6,631 17.20 0.0783
2018-04-11 2018-03-31 13F Simon Property Group common 828806109 36,663 3,400 10.22 5,659 -0.95 0.0681
2018-01-10 2017-12-31 13F Simon Property Group common 828806109 33,263 400 1.22 5,713 7.96 0.0689
2017-10-11 2017-09-30 13F Simon Property Group common 828806109 32,863 -1,800 -5.19 5,291 -5.64 0.0704
2017-07-06 2017-06-30 13F Simon Property Group common 828806109 34,663 1,300 3.90 5,607 -2.30 0.0817
2017-04-19 2017-03-31 13F Simon Property Group common 828806109 33,363 3,900 13.24 5,739 9.65 0.0902
2017-01-17 2016-12-31 13F Simon Property Group common 828806109 29,463 1,800 6.51 5,235 -8.59 0.0961
2016-10-28 2016-09-30 13F Simon Property Group common 828806109 27,663 1,400 5.33 5,727 0.53 0.1126
2016-07-08 2016-06-30 13F Simon Property Group common 828806109 26,263 1,400 5.63 5,696 10.32 0.1207
2016-04-11 2016-03-31 13F Simon Property Group common 828806109 24,863 9,400 60.79 5,164 71.76 0.1079
2016-01-20 2015-12-31 13F Simon Property Group common 828806109 15,463 -300 -1.90 3,007 3.83 0.0645
2015-10-21 2015-09-30 13F Simon Property Group common 828806109 15,763 -400 -2.47 2,896 3.54 0.0723
2015-07-07 2015-06-30 13F Simon Property Group common 828806109 16,163 400 2.54 2,797 -9.31 0.0616
2015-05-18 2015-03-31 13F Simon Property Group common 828806109 15,763 -600 -3.67 3,084 3.49 0.0687
2015-05-19 2014-12-31 13F Simon Property Group common 828806109 16,363 2,100 14.72 2,980 27.04 0.0674
2015-02-17 2014-09-30 13F Simon Property Group common 828806109 14,263 500 3.63 2,345 2.49 0.0516
2014-07-07 2014-06-30 13F Simon Property Group common 828806109 13,763 2,400 21.12 2,289 35.87 0.0484
2013-10-17 2013-09-30 13F Simon Property Group common 828806109 11,363 -400 -3.40 1,684 -9.32 0.0461
2013-07-31 2013-06-30 13F Simon Property Group common 828806109 11,763 11,763 1,858 0.0550
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.