The Macerich Company
US ˙ NYSE ˙ US5543821012

SecurityMAC / The Macerich Company
InstitutionTower Research Capital LLC (TRC)
Latest Disclosed Ownership16,747 shares
Latest Disclosed Value $ 316,518
Tower Research Capital LLC (TRC) reports 215.33% increase in ownership of MAC / The Macerich Company

On May 15, 2026 - Tower Research Capital LLC (TRC) filed a 13F-HR form disclosing ownership of 16,747 shares of The Macerich Company (US:MAC) valued at $316,518 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 5,311 shares of The Macerich Company. This represents a change in shares of 215.33% during the quarter. The current value of the position is $396,234 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.

Upgrade to unlock premium data and export to Excel .

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 MACERICH COM 554382101 16,747 11,436 215.33 317 222.45 0.0054
2026-02-17 2025-12-31 13F MACERICH COM 554382101 5,311 -5,898 -52.62 98 -51.96 0.0024
2025-11-14 2025-09-30 13F MACERICH COM 554382101 11,209 -18,303 -62.02 204 -57.23 0.0056
2025-08-15 2025-06-30 13F MACERICH COM 554382101 29,512 927 3.24 478 -2.25 0.0129
2025-05-15 2025-03-31 13F MACERICH COM 554382101 28,585 17,430 156.25 489 119.82 0.0146
2025-02-13 2024-12-31 13F MACERICH COM 554382101 11,155 4,389 64.87 222 80.49 0.0044
2024-11-14 2024-09-30 13F MACERICH COM 554382101 6,766 -31,701 -82.41 123 -79.26 0.0033
2024-08-13 2024-06-30 13F MACERICH COM 554382101 38,467 35,816 1,351.04 594 1,217.78 0.0100
2024-05-15 2024-03-31 13F MACERICH COM 554382101 2,651 -54,205 -95.34 46 -94.87 0.0011
2024-02-13 2023-12-31 13F MACERICH COM 554382101 56,856 52,573 1,227.48 877 1,806.52 0.0108
2023-11-14 2023-09-30 13F MACERICH COM 554382101 4,283 -3,138 -42.29 47 -44.58 0.0015
2023-08-14 2023-06-30 13F MACERICH COM 554382101 7,421 371 5.26 84 0.0028
2023-05-09 2023-03-31 13F MACERICH COM 554382101 7,050 -1,448 -17.04 0 0.0024
2023-02-10 2022-12-31 13F MACERICH COM 554382101 8,498 -22,375 -72.47 0 -100.00 0.0039
2022-11-10 2022-09-30 13F MACERICH COM 554382101 30,873 9,084 41.69 245 28.95 0.0040
2022-08-15 2022-06-30 13F MACERICH COM 554382101 21,789 10,972 101.43 190 12.43 0.0043
2022-05-12 2022-03-31 13F MACERICH COM 554382101 10,817 -4,109 -27.53 169 -34.24 0.0016
2022-02-14 2021-12-31 13F MACERICH COM 554382101 14,926 614 4.29 257 7.53 0.0044
2021-11-15 2021-09-30 13F MACERICH COM 554382101 14,312 -2,044 -12.50 239 -19.80 0.0061
2021-08-16 2021-06-30 13F MACERICH COM 554382101 16,356 -14,813 -47.52 298 -18.36 0.0078
2021-05-17 2021-03-31 13F MACERICH COM 554382101 31,169 6,515 26.43 365 38.78 0.0061
2021-02-16 2020-12-31 13F MACERICH COM 554382101 24,654 1,092 4.63 263 64.38 0.0080
2020-11-16 2020-09-30 13F MACERICH COM 554382101 23,562 8,221 53.59 160 15.94 0.0018
2020-08-13 2020-06-30 13F MACERICH COM 554382101 15,341 5,059 49.20 138 137.93 0.0057
2020-05-15 2020-03-31 13F MACERICH COM 554382101 10,282 6,199 151.82 58 -47.27 0.0035
2020-02-07 2019-12-31 13F MACERICH COM 554382101 4,083 -1,045 -20.38 110 -32.10 0.0091
2019-11-05 2019-09-30 13F MACERICH COM 554382101 5,128 -1,541 -23.11 162 -27.35 0.0111
2019-08-13 2019-06-30 13F MACERICH COM 554382101 6,669 -1,040 -13.49 223 -33.23 0.0150
2019-05-14 2019-03-31 13F MACERICH COM 554382101 7,709 7,609 7,609.00 334 8,250.00 0.0203
2019-02-14 2018-12-31 13F MACERICH COM 554382101 100 -362 -78.35 4 -84.00 0.0003
2018-11-13 2018-09-30 13F MACERICH COM 554382101 462 -20,410 -97.79 25 -97.89 0.0018
2018-08-14 2018-06-30 13F MACERICH COM 554382101 20,872 13,963 202.10 1,186 206.46 0.0664
2018-05-15 2018-03-31 13F MACERICH COM 554382101 6,909 3,649 111.93 387 80.84 0.0331
2018-02-09 2017-12-31 13F MACERICH COM 554382101 3,260 2,924 870.24 214 1,088.89 0.0276
2017-11-14 2017-09-30 13F MACERICH COM 554382101 336 -160 -32.26 18 -37.93 0.0015
2017-08-14 2017-06-30 13F MACERICH COM 554382101 496 -255 -33.95 29 -39.58 0.0033
2017-05-19 2017-03-31 13F MACERICH COM 554382101 751 -1,737 -69.82 48 -72.73 0.0048
2017-02-03 2016-12-31 13F MACERICH COM 554382101 2,488 2,488 0.00 176 0.0191
2016-11-08 2016-09-30 13F MACERICH COM 554382101 0 -422 -100.00 0 -100.00
2016-08-10 2016-06-30 13F MACERICH COM 554382101 422 -53 -11.16 36 -5.26 0.0034
2016-05-16 2016-03-31 13F MACERICH COM 554382101 475 -9,862 -95.40 38 -95.44 0.0057
2016-02-10 2015-12-31 13F MACERICH COM 554382101 10,337 10,337 0.00 834 0.1352
2015-11-13 2015-09-30 13F MACERICH COM 554382101 0 -1,300 -100.00 0 -100.00
2015-07-30 2015-06-30 13F MACERICH COM 554382101 1,300 -738 -36.21 97 -43.60 0.0086
2015-05-12 2015-03-31 13F MACERICH COM 554382101 2,038 1,946 2,115.22 172 2,766.67 0.0213
2014-05-02 2014-03-31 13F MACERICH COM 554382101 92 92 -53.06 6 -45.45 0.0008
2014-01-31 2013-12-31 13F MACERICH COM 554382101 0 -196 -100.00 0 -100.00
2013-11-06 2013-09-30 13F MACERICH COM 554382101 196 -160 -44.94 11 -50.00 0.0012
2013-08-05 2013-06-30 13F MACERICH COM 554382101 356 356 22 0.0018
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.