American Assets Trust, Inc.
US ˙ NYSE ˙ US0240131047

SecurityAAT / American Assets Trust, Inc.
InstitutionMacquarie Group Ltd
Latest Disclosed Ownership29,457 shares
Latest Disclosed Value $ 542,303
Macquarie Group Ltd ownership in AAT / American Assets Trust, Inc.

On May 15, 2026 - Macquarie Group Ltd filed a 13F-HR form disclosing ownership of 29,457 shares of American Assets Trust, Inc. (US:AAT) valued at $542,303 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 29,457 shares of American Assets Trust, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $702,844 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 AMERICAN ASSETS TR COM 024013104 29,457 0 0.00 542 -2.69 0.0025
2026-02-13 2025-12-31 13F AMERICAN ASSETS TR COM 024013104 29,457 -37,400 -55.94 558 -58.98 0.0024
2025-11-13 2025-09-30 13F AMERICAN ASSETS TR COM 024013104 66,857 -18,100 -21.30 1,359 -19.02 0.0016
2025-08-14 2025-06-30 13F AMERICAN ASSETS TR COM 024013104 84,957 -4,703 -5.25 1,678 -7.09 0.0021
2025-08-14 2025-03-31 13F/A-1 AMERICAN ASSETS TR COM 024013104 89,660 0 0.00 1,806 -23.32 0.0022
2025-05-15 2025-03-31 13F AMERICAN ASSETS TR COM 024013104 89,660 0 1,806 0.0015
2025-02-14 2024-12-31 13F AMERICAN ASSETS TR COM 024013104 89,660 32,144 55.89 2,354 53.26 0.0029
2024-11-14 2024-09-30 13F AMERICAN ASSETS TR COM 024013104 57,516 0 0.00 1,537 19.35 0.0017
2024-08-09 2024-06-30 13F AMERICAN ASSETS TR COM 024013104 57,516 -3,013 -4.98 1,288 -2.94 0.0015
2024-05-14 2024-03-31 13F AMERICAN ASSETS TR COM 024013104 60,529 1,146 1.93 1,326 -0.75 0.0015
2024-02-14 2023-12-31 13F AMERICAN ASSETS TR COM 024013104 59,383 9,839 19.86 1,336 38.59 0.0015
2023-11-14 2023-09-30 13F AMERICAN ASSETS TR COM 024013104 49,544 919 1.89 964 3.32 0.0012
2023-10-27 2023-06-30 13F/A-2 AMERICAN ASSETS TR COM 024013104 48,625 0 0.00 933 3.21 0.0011
2023-10-12 2023-06-30 13F/A-1 AMERICAN ASSETS TR COM 024013104 48,625 0 933 0.0009
2023-08-14 2023-06-30 13F AMERICAN ASSETS TR COM 024013104 48,625 0 933 0.0009
2023-06-01 2023-03-31 13F/A-1 AMERICAN ASSETS TR COM 024013104 48,625 -1,239 -2.48 904 -31.57 0.0011
2023-05-15 2023-03-31 13F AMERICAN ASSETS TR COM 024013104 48,625 -1,239 904 0.0008
2023-02-21 2022-12-31 13F AMERICAN ASSETS TR COM 024013104 49,864 -1,545,026 -96.87 1,322 -96.78 0.0016
2022-11-14 2022-09-30 13F AMERICAN ASSETS TR COM 024013104 1,594,890 21,087 1.34 41,042 -12.19 0.0503
2022-08-17 2022-06-30 13F/A-1 AMERICAN ASSETS TR COM 024013104 1,573,803 -63,432 -3.87 46,741 -24.59 0.0525
2022-08-15 2022-06-30 13F AMERICAN ASSETS TR COM 024013104 1,573,803 -63,432 46,741 0.0167
2022-05-16 2022-03-31 13F AMERICAN ASSETS TR COM 024013104 1,637,235 89,694 5.80 61,981 6.72 0.0471
2022-02-11 2021-12-31 13F American Assets Trust COM 024013104 1,547,541 23,702 1.56 58,080 1.86 0.0484
2021-11-12 2021-09-30 13F AMERICAN ASSETS TR COM 024013104 1,523,839 -6,494 -0.42 57,022 -0.08 0.0486
2021-08-13 2021-06-30 13F AMERICAN ASSETS TR COM 024013104 1,530,333 254,919 19.99 57,067 37.93 0.0469
2021-05-14 2021-03-31 13F AMERICAN ASSETS TR COM 024013104 1,275,414 -73,666 -5.46 41,375 6.19 0.0585
2021-02-16 2020-12-31 13F AMERICAN ASSETS TR COM 024013104 1,349,080 -138 -0.01 38,962 19.88 0.0569
2020-11-13 2020-09-30 13F AMERICAN ASSETS TR COM 024013104 1,349,218 18,839 1.42 32,502 -12.25 0.0550
2020-08-11 2020-06-30 13F AMERICAN ASSETS TR COM 024013104 1,330,379 93,670 7.57 37,038 19.79 0.0638
2020-05-15 2020-03-31 13F AMERICAN ASSETS TR COM 024013104 1,236,709 288,313 30.40 30,919 -28.97 0.0635
2020-03-18 2019-12-31 13F/A-2 AMERICAN ASSETS TR COM 024013104 948,396 114,354 13.71 43,531 11.67 0.0622
2020-02-28 2019-12-31 13F/A-1 AMERICAN ASSETS TR COM 024013104 948,396 0 43,531 0.0629
2020-02-14 2019-12-31 13F AMERICAN ASSETS TR COM 024013104 948,396 114,354 43,531 62,159.8538
2019-11-14 2019-09-30 13F AMERICAN ASSETS TR COM 024013104 834,042 337,420 67.94 38,983 66.59 0.0653
2019-11-06 2019-06-30 13F/A-2 AMERICAN ASSETS TR COM 024013104 496,622 479,322 2,770.65 23,401 2,850.95 0.0395
2019-09-24 2019-06-30 13F/A-1 AMERICAN ASSETS TR COM 024013104 496,622 0 23,401 0.0398
2019-08-14 2019-06-30 13F AMERICAN ASSETS TR COM 024013104 496,622 479,322 23,401
2019-05-15 2019-03-31 13F AMERICAN ASSETS TR COM 024013104 17,300 0 0.00 793 14.10 0.0014
2019-02-15 2018-12-31 13F AMERICAN ASSETS TR COM 024013104 17,300 0 0.00 695 7.75 0.0013
2018-11-15 2018-09-30 13F AMERICAN ASSETS TR COM 024013104 17,300 4,500 35.16 645 31.63 0.0011
2019-03-21 2018-06-30 13F/A-1 AMERICAN ASSETS TR COM 024013104 12,800 1,800 16.36 490 33.15 0.0008
2018-08-14 2018-06-30 13F AMERICAN CAMPUS CMNTYS COM 024013104 12,800 1,800 490
2018-05-11 2018-03-31 13F AMERICAN ASSETS TR COM 024013104 11,000 0 0.00 368 -18.76 0.0007
2018-02-14 2017-12-31 13F AMERICAN ASSETS TR COM 024013104 11,000 -400 -3.51 453 0.00 0.0008
2017-11-08 2017-09-30 13F AMERICAN ASSETS TR COM 024013104 11,400 -2,400 -17.39 453 -16.73 0.0008
2017-08-14 2017-06-30 13F AMERICAN ASSETS TR COM 024013104 13,800 0 0.00 544 -5.72 0.0010
2017-05-15 2017-03-31 13F AMERICAN ASSETS TRUST COM 024013104 13,800 0 0.00 577 -3.03 0.0010
2017-03-30 2016-12-31 13F/A-1 AMERICAN ASSETS TRUST REIT 024013104 13,800 13,800 595 0.0011
2017-02-15 2016-12-31 13F AMERICAN ASSETS TRUST REIT 024013104 13,800 595
2016-11-15 2016-09-30 13F AMERICAN ASSETS TRUST REIT 024013104 0 -8,200 -100.00 0 -100.00
2016-09-14 2016-06-30 13F/A-1 AMERICAN ASSETS TRUST REIT 024013104 8,200 -3,300 -28.70 348 -24.18 0.0007
2016-08-15 2016-06-30 13F AMERICAN ASSETS TRUST REIT 024013104 8,200 348
2016-05-16 2016-03-31 13F AMERICAN ASSETS TRUST REIT 024013104 11,500 900 8.49 459 12.78 0.0009
2016-02-16 2015-12-31 13F AMERICAN ASSETS TRUST REIT 024013104 10,600 6,400 152.38 407 136.63 0.0008
2015-11-16 2015-09-30 13F AMERICAN ASSETS TRUST REIT 024013104 4,200 0 0.00 172 4.24 0.0004
2015-08-21 2015-06-30 13F/A-1 AMERICAN ASSETS TRUST REIT 024013104 4,200 2,600 162.50 165 139.13 0.0003
2015-08-14 2015-06-30 13F AMERICAN ASSETS TRUST REIT 024013104 4,200 165
2015-05-18 2015-03-31 13F AMERICAN ASSETS TRUST REIT 024013104 1,600 -3,100 -65.96 69 -63.10 0.0001
2015-02-17 2014-12-31 13F AMERICAN ASSETS TRUST REIT 024013104 4,700 0 0.00 187 20.65 0.0004
2014-11-14 2014-09-30 13F AMERICAN ASSETS TRUST REIT 024013104 4,700 0 0.00 155 -4.32 0.0003
2014-08-14 2014-06-30 13F AMERICAN ASSETS TRUST REIT 024013104 4,700 -3,600 -43.37 162 -42.14 0.0004
2014-05-15 2014-03-31 13F AMERICAN ASSETS TRUST REIT 024013104 8,300 -2,400 -22.43 280 -16.67 0.0005
2014-02-14 2013-12-31 13F AMERICAN ASSETS TRUST REIT 024013104 10,700 0 0.00 336 3.07 0.0006
2013-11-14 2013-09-30 13F AMERICAN ASSETS TRUST REIT 024013104 10,700 -8,000 -42.78 326 -43.50 0.0006
2013-08-16 2013-06-30 13F/A-1 AMERICAN ASSETS TRUST REIT 024013104 18,700 18,700 577 0.0013
2013-08-14 2013-06-30 13F AMERICAN ASSETS TRUST REIT 024013104 18,700 577 0.0013
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.