American Assets Trust, Inc.
US ˙ NYSE ˙ US0240131047

SecurityAAT / American Assets Trust, Inc.
InstitutionLsv Asset Management
Latest Disclosed Ownership1,976,474 shares
Latest Disclosed Value $ 36,387
Lsv Asset Management reports 7.12% increase in ownership of AAT / American Assets Trust, Inc.

On May 11, 2026 - Lsv Asset Management filed a 13F-HR form disclosing ownership of 1,976,474 shares of American Assets Trust, Inc. (US:AAT) valued at $36,386,886 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 1,845,156 shares of American Assets Trust, Inc.. This represents a change in shares of 7.12% during the quarter. The current value of the position is $46,763,375 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)
2026-05-11 2026-03-31 13F American Assets Trust COM 024013104 1,976,474 131,318 7.12 36 5.88 0.0784
2026-02-06 2025-12-31 13F American Assets Trust COM 024013104 1,845,156 16,360 0.89 35 -8.11 0.0762
2025-11-06 2025-09-30 13F American Assets Trust COM 024013104 1,828,796 -76,200 -4.00 37 0.00 0.0821
2025-08-11 2025-06-30 13F American Assets Trust COM 024013104 1,904,996 -35,300 -1.82 38 -5.13 0.0881
2025-05-09 2025-03-31 13F American Assets Trust COM 024013104 1,940,296 -51,500 -2.59 39 -25.00 0.0938
2025-02-13 2024-12-31 13F American Assets Trust COM 024013104 1,991,796 -35,900 -1.77 52 -3.70 0.1207
2024-11-12 2024-09-30 13F American Assets Trust COM 024013104 2,027,696 -86,652 -4.10 54 14.89 0.1161
2024-08-06 2024-06-30 13F American Assets Trust COM 024013104 2,114,348 26,618 1.27 47 4.44 0.1037
2024-05-06 2024-03-31 13F American Assets Trust COM 024013104 2,087,730 6,061 0.29 46 -2.17 0.0946
2024-02-06 2023-12-31 13F American Assets Trust COM 024013104 2,081,669 415,126 24.91 47 43.75 0.1022
2023-11-03 2023-09-30 13F American Assets Trust COM 024013104 1,666,543 346,937 26.29 32 28.00 0.0754
2023-08-02 2023-06-30 13F American Assets Trust COM 024013104 1,319,606 228,566 20.95 25 25.00 0.0559
2023-05-02 2023-03-31 13F American Assets Trust COM 024013104 1,091,040 66,500 6.49 20 -25.93 0.0455
2023-02-08 2022-12-31 13F American Assets Trust COM 024013104 1,024,540 378,940 58.70 27 -99.84 0.0599
2022-11-07 2022-09-30 13F/A-1 American Assets Trust COM 024013104 645,600 -8,400 -1.28 16,605 -14.51 0.0390
2022-11-04 2022-09-30 13F American Assets Trust COM 024013104 654,000 0 19,424 0.0420
2022-08-10 2022-06-30 13F American Assets Trust COM 024013104 654,000 -3,800 -0.58 19,424 -22.07 0.0420
2022-05-12 2022-03-31 13F American Assets Trust COM 024013104 657,800 -14,300 -2.13 24,924 -1.19 0.0458
2022-01-28 2021-12-31 13F American Assets Trust COM 024013104 672,100 -47,600 -6.61 25,224 -6.34 0.0447
2021-11-04 2021-09-30 13F American Assets Trust COM 024013104 719,700 203,800 39.50 26,931 40.00 0.0487
2021-08-04 2021-06-30 13F American Assets Trust COM 024013104 515,900 -12,900 -2.44 19,237 12.14 0.0327
2021-04-30 2021-03-31 13F American Assets Trust COM 024013104 528,800 37,500 7.63 17,154 20.90 0.0293
2021-02-08 2020-12-31 13F American Assets Trust COM 024013104 491,300 491,300 14,188 0.0258
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.