The Macerich Company
US ˙ NYSE ˙ US5543821012

SecurityMAC / The Macerich Company
InstitutionUbs Asset Management Americas Inc
Latest Disclosed Ownership11,030 shares
Latest Disclosed Value $ 208,467
Ubs Asset Management Americas Inc reports 99.35% decrease in ownership of MAC / The Macerich Company

On May 13, 2026 - Ubs Asset Management Americas Inc filed a 13F-HR form disclosing ownership of 11,030 shares of The Macerich Company (US:MAC) valued at $208,467 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,697,505 shares of The Macerich Company. This represents a change in shares of -99.35% during the quarter. The current value of the position is $260,970 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)
2026-05-13 2026-03-31 13F MACERICH COM 554382101 11,030 -1,686,475 -99.35 208 -99.34 0.0000
2026-02-13 2025-12-31 13F MACERICH COM 554382101 1,697,505 -27,222 -1.58 31,336 -0.18 0.0066
2025-11-14 2025-09-30 13F MACERICH COM 554382101 1,724,727 1,402,627 435.46 31,390 502.38 0.0068
2025-08-14 2025-06-30 13F MACERICH COM 554382101 322,100 -4,275 -1.31 5,212 -7.00 0.0011
2025-05-19 2025-03-31 13F MACERICH COM 554382101 326,375 -1,292,847 -79.84 5,604 -82.63 0.0014
2025-02-14 2024-12-31 13F MACERICH COM 554382101 1,619,222 72,849 4.71 32,255 14.36 0.0075
2024-11-14 2024-09-30 13F MACERICH COM 554382101 1,546,373 1,236,983 399.81 28,206 490.56 0.0072
2024-08-14 2024-06-30 13F MACERICH COM 554382101 309,390 -1,110,991 -78.22 4,777 -80.48 0.0014
2024-05-15 2024-03-31 13F MACERICH REST INV TS 554382101 1,420,381 60,584 4.46 24,473 16.64 0.0087
2024-02-14 2023-12-31 13F MACERICH REST INV TS 554382101 1,359,797 54,143 4.15 20,982 47.30 0.0083
2023-11-13 2023-09-30 13F MACERICH REST INV TS 554382101 1,305,654 44,562 3.53 14,245 6.56 0.0064
2023-08-11 2023-06-30 13F MACERICH REST INV TS 554382101 1,261,092 0 0.00 13,368 0.00 0.0065
2023-05-15 2023-03-31 13F MACERICH REST INV TS 554382101 1,261,092 1,261,092 13,368 0.0065
2023-02-14 2022-12-31 13F MACERICH REST INV TS 554382101 0 -1,005,090 -100.00 0 -100.00
2022-11-14 2022-09-30 13F MACERICH REST INV TS 554382101 1,005,090 -83,650 -7.68 7,980 -15.84 0.0045
2022-08-12 2022-06-30 13F MACERICH REST INV TS 554382101 1,088,740 -78,765 -6.75 9,483 -48.07 0.0050
2022-05-16 2022-03-31 13F MACERICH REST INV TS 554382101 1,167,505 -20,137 -1.70 18,260 -11.03 0.0078
2022-02-14 2021-12-31 13F MACERICH REST INV TS 554382101 1,187,642 208,773 21.33 20,522 25.47 0.0079
2021-11-15 2021-09-30 13F MACERICH REST INV TS 554382101 978,869 132,213 15.62 16,357 5.86 0.0068
2021-08-16 2021-06-30 13F MACERICH REST INV TS 554382101 846,656 79,366 10.34 15,451 72.12 0.0066
2021-05-14 2021-03-31 13F MACERICH REST INV TS 554382101 767,290 2,993 0.39 8,977 10.08 0.0040
2021-03-01 2020-12-31 13F/A-1 MACERICH REST INV TS 554382101 764,297 158,606 26.19 8,155 98.32 0.0038
2021-02-17 2020-12-31 13F MACERICH REST INV TS 554382101 605,691 0 4,113 0.3879
2020-11-13 2020-09-30 13F MACERICH REST INV TS 554382101 605,691 -938 -0.15 4,113 -24.43 0.0022
2020-08-14 2020-06-30 13F MACERICH REST INV TS 554382101 606,629 4,695 0.78 5,441 60.60 0.0033
2020-05-15 2020-03-31 13F MACERICH REST INV TS 554382101 601,934 -47,607 -7.33 3,389 -80.62 0.0024
2020-02-14 2019-12-31 13F MACERICH REST INV TS 554382101 649,541 -155,552 -19.32 17,486 -31.25 0.0107
2019-11-14 2019-09-30 13F MACERICH REST INV TS 554382101 805,093 49,174 6.51 25,433 0.46 0.0171
2019-08-15 2019-06-30 13F MACERICH REST INV TS 554382101 755,919 -3,913 -0.51 25,316 -23.14 0.0181
2019-05-14 2019-03-31 13F MACERICH REST INV TS 554382101 759,832 -31,762 -4.01 32,939 -3.86 0.0244
2019-02-13 2018-12-31 13F MACERICH REST INV TS 554382101 791,594 14,958 1.93 34,260 -20.21 0.0295
2018-11-13 2018-09-30 13F MACERICH REST INV TS 554382101 776,636 -13,421 -1.70 42,940 -4.36 0.0319
2018-08-14 2018-06-30 13F MACERICH REST INV TS 554382101 790,057 -19,965 -2.46 44,899 -1.06 0.0344
2018-05-14 2018-03-31 13F MACERICH REST INV TS 554382101 810,022 160,107 24.64 45,377 6.30 0.0358
2018-02-09 2017-12-31 13F MACERICH REST INV TS 554382101 649,915 62,990 10.73 42,686 32.31 0.0362
2017-11-13 2017-09-30 13F MACERICH REST INV TS 554382101 586,925 6,143 1.06 32,263 -4.32 0.0294
2017-08-11 2017-06-30 13F MACERICH REST INV TS 554382101 580,782 -81,257 -12.27 33,720 -20.91 0.0326
2017-05-04 2017-03-31 13F MACERICH REST INV TS 554382101 662,039 107,201 19.32 42,635 8.47 0.0435
2017-03-09 2016-12-31 13F/A-1 MACERICH REST INV TS 554382101 554,838 -68,044 -10.92 39,305 -21.97 0.0441
2017-02-14 2016-12-31 13F MACERICH REST INV TS 554382101 554,838 39,305
2016-11-04 2016-09-30 13F MACERICH REST INV TS 554382101 622,882 54,899 9.67 50,371 3.86 0.0542
2016-11-29 2016-06-30 13F/A-1 MACERICH REST INV TS 554382101 567,983 111,014 24.29 48,500 33.94 0.0548
2016-08-09 2016-06-30 13F MACERICH REST INV TS 554382101 567,983 48,500
2016-05-12 2016-03-31 13F MACERICH REST INV TS 554382101 456,969 -86,887 -15.98 36,210 -17.49 0.0420
2016-02-12 2015-12-31 13F MACERICH REST INV TS 554382101 543,856 -35,484 -6.12 43,884 -1.40 0.0500
2015-10-29 2015-09-30 13F MACERICH REST INV TS 554382101 579,340 -79,927 -12.12 44,505 -9.51 0.0491
2015-08-12 2015-06-30 13F MACERICH REST INV TS 554382101 659,267 -25,957 -3.79 49,181 -14.89 0.0471
2015-05-04 2015-03-31 13F MACERICH REST INV TS 554382101 685,224 685,224 0.00 57,785 0.0557
2015-02-02 2014-12-31 13F MACERICH REST INV TS 554382101 0 -609,475 -100.00 0 -100.00
2014-10-28 2014-09-30 13F MACERICH REST INV TS 554382101 609,475 -18,565 -2.96 38,903 -7.20 0.0386
2014-08-13 2014-06-30 13F MACERICH REST INV TS 554382101 628,040 -26,799 -4.09 41,922 2.71 0.0423
2014-05-23 2014-03-31 13F MACERICH REST INV TS 554382101 654,839 8,343 1.29 40,816 7.21 0.0435
2014-01-31 2013-12-31 13F MACERICH REST INV TS 554382101 646,496 59,331 10.10 38,072 14.88 0.0435
2013-11-08 2013-09-30 13F MACERICH REST INV TS 554382101 587,165 -57,016 -8.85 33,140 -15.62 0.0409
2013-08-15 2013-06-30 13F/A-1 MACERICH REST INV TS 554382101 644,181 644,181 39,277 0.0507
2013-08-13 2013-06-30 13F MACERICH REST INV TS 554382101 644,181 39,277 0.0515
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.