Simon Property Group, Inc.
AT ˙ WBAG ˙ US8288061091
181,25 € ↑4,25 (2,40%)
2026-06-05
DEL PRIS
SecurityAT:SPGR / Simon Property Group, Inc.
InstitutionLMR Partners LLP
Latest Disclosed Ownership14,722 shares
Latest Disclosed Value $ 2,746,094
LMR Partners LLP ownership in SPGR / Simon Property Group, Inc.

On May 15, 2026 - LMR Partners LLP filed a 13F-HR form disclosing ownership of 14,722 shares of Simon Property Group, Inc. (AT:SPGR) valued at $2,352,576 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 4,038 shares of Simon Property Group, Inc.. This represents a change in shares of 264.59% during the quarter. The current value of the position is $2,668,362 USD.

LMR Partners LLP has a history of taking positions in derivatives of the underlying security (SPGR) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 10,000 of underlying shares valued at $1,865,300 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

AT:SPGR / Simon Property Group, Inc. Historical Put/Call Ratio
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 PPTY GROUP INC COM 828806109 14,722 10,684 264.59 2,746 267.60 0.0060
2026-02-17 2025-12-31 13F SIMON PPTY GROUP INC COM 828806109 4,038 4,038 747 0.0014
2025-08-14 2025-06-30 13F SIMON PPTY GROUP INC COM 828806109 0 -1,718 -100.00 0 -100.00
2025-05-15 2025-03-31 13F SIMON PPTY GROUP INC COM 828806109 1,718 1,650 2,426.47 285 2,490.91 0.0027
2025-02-14 2024-12-31 13F SIMON PPTY GROUP INC COM 828806109 68 -2,476 -97.33 12 -97.44 0.0001
2024-11-07 2024-09-30 13F SIMON PPTY GROUP INC COM 828806109 2,544 2,544 430 0.0034
2023-08-14 2023-06-30 13F SIMON PPTY GROUP INC COM 828806109 0 -9,508 -100.00 0 -100.00
2023-05-15 2023-03-31 13F SIMON PPTY GROUP INC COM 828806109 9,508 -5,052 -34.70 1,065 -37.78 0.0165
2023-02-14 2022-12-31 13F SIMON PPTY GROUP INC COM 828806109 14,560 11,768 421.49 1,711 581.27 0.0299
2022-11-14 2022-09-30 13F SIMON PPTY GROUP INC COM 828806109 2,792 -4,254 -60.37 251 -62.48 0.0046
2022-08-15 2022-06-30 13F SIMON PPTY GROUP INC COM 828806109 7,046 -2,884 -29.04 669 -48.77 0.0112
2022-05-16 2022-03-31 13F SIMON PPTY GROUP INC COM 828806109 9,930 -5,902 -37.28 1,306 -48.36 0.0152
2022-02-14 2021-12-31 13F SIMON PROPERTY GROUP COM 828806109 15,832 12,144 329.28 2,529 427.97 0.0258
2021-11-15 2021-09-30 13F SIMON PROPERTY GROUP COM 828806109 3,688 -3,084 -45.54 479 -45.81 0.0054
2021-08-16 2021-06-30 13F SIMON PROPERTY GROUP COM 828806109 6,772 6,772 884 0.0134
2019-08-14 2019-06-30 13F SIMON PROPERTY GROUP COM 828806109 0 -9,404 -100.00 0 -100.00
2019-05-15 2019-03-31 13F SIMON PROPERTY GROUP COM 828806109 9,404 -4,773 -33.67 1,714 -28.04 0.0874
2019-02-14 2018-12-31 13F SIMON PROPERTY GROUP COM 828806109 14,177 14,177 50.75 2,382 38.97 0.1168
2017-11-09 2017-09-30 13F SIMON PROPERTY GROUP COM 828806109 0 -2,097 -100.00 0 -100.00
2017-08-03 2017-06-30 13F SIMON PROPERTY GROUP COM 828806109 2,097 2,097 340 0.0213
2016-11-04 2016-06-30 13F/A-1 SIMON PROPERTY GROUP COM 828806109 0 -3,031 -100.00 0 -100.00
2016-05-04 2016-03-31 13F SIMON PROPERTY GROUP COM 828806109 3,031 -11,497 -79.14 629 -77.73 0.0687
2016-02-03 2015-12-31 13F SIMON PROPERTY GROUP COM 828806109 14,528 14,528 379.31 2,824 348.97 0.9193
2015-11-05 2015-09-30 13F SIMON PROPERTY GROUP COM 828806109 0 -3,227 -100.00 0 -100.00
2015-08-10 2015-06-30 13F SIMON PROPERTY GROUP COM 828806109 3,227 -8,601 -72.72 559 -75.84 0.0683
2015-04-20 2015-03-31 13F SIMON PROPERTY GROUP COM 828806109 11,828 11,828 266.53 2,314 313.95 0.3200
2014-10-20 2014-09-30 13F SIMON PROPERTY GROUP COM 828806109 0 -19,881 -100.00 0 -100.00
2014-07-10 2014-06-30 13F SIMON PROPERTY GROUP COM 828806109 19,881 19,881 3,306 0.2750
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2025-02-14 2024-12-31 13F SIMON PPTY GROUP INC COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-11-07 2024-09-30 13F SIMON PPTY GROUP INC COM Call 12,600 -36.36 2,130 -29.15 n/a n/a n/a
2024-08-14 2024-06-30 13F SIMON PPTY GROUP INC COM Call 19,800 0.00 3,006 -3.00 n/a n/a n/a
2024-05-15 2024-03-31 13F SIMON PPTY GROUP INC COM Call 19,800 0.00 3,099 9.70 n/a n/a n/a
2024-02-14 2023-12-31 13F SIMON PPTY GROUP INC COM Call 19,800 2,824 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F SIMON PPTY GROUP INC COM Put 10,000 1,865 n/a n/a n/a
2025-05-15 2025-03-31 13F SIMON PPTY GROUP INC COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-02-14 2024-12-31 13F SIMON PPTY GROUP INC COM Put 7,200 -75.76 1,240 -75.31 n/a n/a n/a
2024-11-07 2024-09-30 13F SIMON PPTY GROUP INC COM Put 29,700 32.00 5,020 46.97 n/a n/a n/a
2024-08-14 2024-06-30 13F SIMON PPTY GROUP INC COM Put 22,500 0.00 3,416 -3.01 n/a n/a n/a
2024-05-15 2024-03-31 13F SIMON PPTY GROUP INC COM Put 22,500 0.00 3,521 9.72 n/a n/a n/a
2024-02-14 2023-12-31 13F SIMON PPTY GROUP INC COM Put 22,500 3,209 n/a n/a n/a
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.