American Assets Trust, Inc. - Common Stock (AAT) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock
Symbol
AAT on NYSE
Shares outstanding
61,077,986
Price per share
$18.93
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
56,525,695
Total reported value
$1,148,813,627
% of total 13F portfolios
0%
Share change
-2,532
Value change
+$1,336,015
Number of holders
232
Price from insider filings
$18.93
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of American Assets Trust, Inc. - Common Stock (AAT) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
RADY ERNEST S 36% $514,759,463 27,615,851 Ernest S. Rady 03 May 2023
BlackRock, Inc. 14% $161,666,099 8,673,074 BlackRock, Inc. 31 Mar 2025

As of 30 Sep 2025, 232 institutional investors reported holding 56,525,695 shares of American Assets Trust, Inc. - Common Stock (AAT). This represents 93% of the company’s total 61,077,986 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of American Assets Trust, Inc. - Common Stock (AAT) together control 76% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 15% 9,125,898 -0.65% 0% $185,438,243
VANGUARD GROUP INC 12% 7,544,253 -2.2% 0% $153,299,221
AMERICAN ASSETS INC 12% 7,374,599 0% 48% $149,851,852
STATE STREET CORP 4.8% 2,922,309 +0.58% 0% $59,381,319
LSV ASSET MANAGEMENT 3% 1,828,796 -4% 0.08% $37,161,000
Senvest Management, LLC 3% 1,803,962 +151% 1.2% $36,656,508
American Assets Investment Management, LLC 2.4% 1,475,336 0% 2.2% $29,978,828
JPMORGAN CHASE & CO 2.3% 1,402,665 +190% 0% $28,502,153
GEODE CAPITAL MANAGEMENT, LLC 2.2% 1,323,698 -4.9% 0% $26,900,883
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 2% 1,229,720 -16% 0% $24,987,910
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 1.9% 1,185,500 -5.4% 0.02% $24,089,360
AMERIPRISE FINANCIAL INC 1.8% 1,119,485 +1.9% 0.01% $22,747,935
MORGAN STANLEY 1.7% 1,009,235 -0.78% 0% $20,507,680
Nuveen, LLC 1.6% 965,776 -10% 0.01% $19,624,567
NORTHERN TRUST CORP 1.3% 812,486 -2.1% 0% $16,509,716
DIMENSIONAL FUND ADVISORS LP 1.2% 705,784 +1.1% 0% $14,341,235
Allianz Asset Management GmbH 1.1% 653,299 +11% 0.02% $13,275,036
GOLDMAN SACHS GROUP INC 0.95% 581,478 -20% 0% $11,815,641
AQR CAPITAL MANAGEMENT LLC 0.9% 548,160 +173% 0.01% $11,138,604
CITADEL ADVISORS LLC 0.81% 493,832 +354% 0.01% $10,034,666
KENNEDY CAPITAL MANAGEMENT LLC 0.77% 471,836 -4.1% 0.21% $9,587,708
Invesco Ltd. 0.77% 467,795 -5.8% 0% $9,505,594
Bank of New York Mellon Corp 0.74% 454,239 -6.8% 0% $9,230,133
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 0.67% 407,249 +45% 0.03% $8,275,300
ALGERT GLOBAL LLC 0.67% 406,562 +44% 0.14% $8,261,000

Institutional Holders of American Assets Trust, Inc. - Common Stock (AAT) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 128,415 $2,414,419 -$92,651 $18.93 17
2025 Q3 56,525,695 $1,148,813,627 +$1,336,015 $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
2020 Q1 57,832,749 $1,445,511,000 -$33,488,633 $25.00 178
2019 Q4 58,741,832 $2,696,184,221 +$11,816,273 $45.90 202
2019 Q3 56,810,946 $2,655,461,645 +$16,237,059 $46.74 205
2019 Q2 58,085,498 $2,736,101,706 +$603,738,658 $47.12 207
2019 Q1 46,119,064 $2,115,622,456 +$7,459,461 $45.86 199
2018 Q4 45,952,782 $1,844,881,853 +$18,753,424 $40.17 186
2018 Q3 45,478,691 $1,695,156,462 +$13,015,485 $37.29 171
2018 Q2 45,147,360 $1,728,673,217 +$1,656,833 $38.29 176
2018 Q1 45,193,690 $1,509,978,388 -$71,704,993 $33.41 177
2017 Q4 46,913,276 $1,793,936,844 +$56,637 $38.24 170
2017 Q3 46,718,906 $1,858,279,143 +$4,992,274 $39.77 164
2017 Q2 46,627,569 $1,836,718,926 -$17,545,122 $39.39 172
2017 Q1 47,047,150 $1,968,481,200 +$239,113,413 $41.84 165
2016 Q4 46,256,849 $1,992,198,999 +$22,337,433 $43.08 173
2016 Q3 45,808,800 $1,986,321,846 +$25,479,498 $43.38 168
2016 Q2 45,108,028 $1,914,447,339 -$11,076,699 $42.44 175
2016 Q1 45,475,222 $1,815,212,547 +$6,279,974 $39.92 171
2015 Q4 45,329,862 $1,739,101,884 -$11,200,156 $38.35 170
2015 Q3 45,641,244 $1,864,856,423 +$339,674 $40.86 156
2015 Q2 45,323,622 $1,776,789,926 +$58,607,081 $39.21 155
2015 Q1 49,012,493 $2,121,627,887 +$5,209,062 $43.28 154
2014 Q4 43,865,933 $1,747,583,782 -$10,220,911 $39.81 155
2014 Q3 44,262,351 $1,460,025,287 +$48,569,732 $32.97 152
2014 Q2 42,750,967 $1,476,796,233 +$27,624,064 $34.55 153
2014 Q1 42,148,313 $1,421,919,685 +$65,517,578 $33.74 146