Latest Period
Q2 2026
Security Snapshot
American Assets Trust, Inc. - Common Stock, par value $0.01 (AAT) Institutional Ownership
CUSIP: 024013104
13F Institutional Holders and Ownership History from Q1 2014 to Q2 2026
Institutions Reporting
240
Shares (Excl. Options)
57,251,972
Price
$24.69
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- Security type / class
- Equity / Common Stock, par value $0.01
- Symbol
- AAT on NYSE
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 57,251,972
- Total 13F value
- $1,412,153,263
- Portfolio coverage rank
- 0%
- Share change
- -987,943
- Value change
- -$21,425,933
- Number of holders
- 240
- Shares outstanding
- 76,288,668
- SEC-reported price per share
- $24.03
- Insider filing price
- $24.03
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- AAT - American Assets Trust, Inc. - Common Stock, par value $0.01 is tracked under CUSIP 024013104.
- 240 institutions reported positions in Q2 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 234 to 240 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $1,073,564,196 to $1,412,153,263.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 240 institutions filings for Q2 2026.
Security key
024013104
Latest holder period
Q2 2026
13F holders
240
13D/G owners
4
CIK / CUSIP context first
Open Q2 2026 holders
AAT full holder history
American Assets Trust, Inc. SEC filings
American Assets Trust, Inc. company facts
American Assets Trust, Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 024013104:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
AAT
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| RADY ERNEST S | 37% | +1.9% | $543,419,443 | +$13,195,104 | 28,303,096 | +2.5% | Ernest S. Rady | 11 May 2026 |
| BlackRock, Inc. | 14% | $161,666,099 | 8,673,074 | BlackRock, Inc. | 31 Mar 2025 | |||
| VANGUARD PORTFOLIO MANAGEMENT LLC | 8.8% | $99,726,362 | 5,416,967 | Vanguard Portfolio Management | 31 Mar 2026 | |||
| Senvest Management, LLC | 5.1% | $58,466,952 | 3,088,587 | Senvest Management, LLC | 22 Jan 2026 |
As of 30 Jun 2026, 240 institutional investors reported holding 57,251,972 shares of American Assets Trust, Inc. - Common Stock, par value $0.01 (AAT). This represents 75% of the company’s total 76,288,668 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
61%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 12% | 9,162,398 | -3.1% | 0% | $226,219,605 |
| AMERICAN ASSETS INC | 9.7% | 7,374,599 | 0% | 55% | $182,078,849 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 7.2% | 5,472,335 | +1.4% | 0.01% | $135,111,951 |
| STATE STREET CORP | 3.7% | 2,797,915 | -1.6% | 0% | $69,080,521 |
| Senvest Management, LLC | 3.5% | 2,651,358 | -26% | 1.9% | $65,462,029 |
| LSV ASSET MANAGEMENT | 2.9% | 2,212,047 | +12% | 0.1% | $54,615,000 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.7% | 2,052,700 | -3.1% | 0% | $50,681,163 |
| American Assets Investment Management, LLC | 1.9% | 1,477,340 | 0% | 2.4% | $36,475,525 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.8% | 1,394,216 | +4.3% | 0% | $34,428,567 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.7% | 1,279,982 | +1.5% | 0% | $31,602,756 |
| AMERIPRISE FINANCIAL INC | 1.4% | 1,041,786 | +9.4% | 0.01% | $25,721,696 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.4% | 1,032,169 | +7.4% | 0.01% | $25,484,253 |
| FULLER & THALER ASSET MANAGEMENT, INC. | 1.3% | 1,019,791 | +71% | 0.07% | $25,178,639 |
| MORGAN STANLEY | 1.3% | 953,785 | +8% | 0% | $23,548,963 |
| PRIVATE MANAGEMENT GROUP INC | 1% | 800,019 | -0.81% | 0.52% | $19,752,469 |
| Invesco Ltd. | 0.93% | 709,148 | -12% | 0% | $17,508,864 |
| NORTHERN TRUST CORP | 0.87% | 665,613 | -14% | 0% | $16,433,984 |
| DIMENSIONAL FUND ADVISORS LP | 0.87% | 663,092 | +7.5% | 0% | $16,372,169 |
| TWO SIGMA INVESTMENTS, LP | 0.81% | 618,313 | +14% | 0.01% | $15,266,148 |
| ALGERT GLOBAL LLC | 0.77% | 589,233 | -28% | 0.17% | $14,548,163 |
| JPMORGAN CHASE & CO | 0.68% | 516,647 | -60% | 0% | $12,889,104 |
| Bank of New York Mellon Corp | 0.59% | 452,076 | -1.6% | 0% | $11,161,756 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 0.57% | 435,679 | -6.5% | 0.03% | $10,756,915 |
| UBS Group AG | 0.55% | 418,648 | -1.6% | 0% | $10,336,419 |
| BESSEMER GROUP INC | 0.49% | 375,358 | +47% | 0.01% | $9,267,000 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
50
Latest
Q2 2026
Rows shown
1-25 of 50
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 57,251,972 | $1,412,153,263 | -$21,425,933 | $24.69 | 240 |
| 2026 Q1 | 58,313,842 | $1,073,564,196 | +$8,833,190 | $18.41 | 234 |
| 2025 Q4 | 57,584,818 | $1,090,292,844 | +$19,595,545 | $18.93 | 229 |
| 2025 Q3 | 56,525,695 | $1,148,813,628 | +$2,075,594 | $20.32 | 232 |
| 2025 Q2 | 56,421,159 | $1,117,096,716 | +$10,686,838 | $19.75 | 226 |
| 2025 Q1 | 55,871,950 | $1,126,141,700 | +$3,173,058 | $20.14 | 219 |
| 2024 Q4 | 55,430,664 | $1,455,343,818 | +$5,661,553 | $26.26 | 218 |
| 2024 Q3 | 54,954,200 | $1,468,243,281 | +$9,156,510 | $26.72 | 214 |
| 2024 Q2 | 54,971,418 | $1,230,271,523 | +$5,892,707 | $22.38 | 198 |
| 2024 Q1 | 54,863,491 | $1,201,782,734 | -$3,401,172 | $21.91 | 196 |
| 2023 Q4 | 55,028,775 | $1,238,753,871 | +$5,015,929 | $22.51 | 193 |
| 2023 Q3 | 54,821,503 | $1,066,223,436 | -$4,596,338 | $19.45 | 181 |
| 2023 Q2 | 55,025,310 | $1,056,298,233 | -$27,884,370 | $19.20 | 174 |
| 2023 Q1 | 56,619,164 | $1,052,511,881 | -$21,923,771 | $18.59 | 192 |
| 2022 Q4 | 56,806,305 | $1,505,450,990 | +$4,568,796 | $26.50 | 189 |
| 2022 Q3 | 56,629,206 | $1,456,564,002 | -$35,288,393 | $25.72 | 177 |
| 2022 Q2 | 57,744,169 | $1,715,030,739 | +$11,884,252 | $29.70 | 189 |
| 2022 Q1 | 57,678,319 | $2,184,637,661 | +$10,811,586 | $37.89 | 198 |
| 2021 Q4 | 57,393,042 | $2,153,815,244 | -$15,716,622 | $37.53 | 192 |
| 2021 Q3 | 57,753,881 | $2,161,417,062 | +$5,034,775 | $37.42 | 181 |
| 2021 Q2 | 57,601,518 | $2,147,970,877 | +$14,164,673 | $37.29 | 174 |
| 2021 Q1 | 57,284,973 | $1,857,452,124 | +$5,891,353 | $32.44 | 167 |
| 2020 Q4 | 57,170,387 | $1,650,697,574 | -$6,172,661 | $28.88 | 166 |
| 2020 Q3 | 57,452,080 | $1,386,477,524 | -$8,783,802 | $24.09 | 165 |
| 2020 Q2 | 57,423,609 | $1,598,644,198 | -$7,298,497 | $27.84 | 186 |