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
+$1,336,025
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% $554,250,130 27,615,851 Ernest S. Rady 03 May 2023
BlackRock, Inc. 14% $174,068,595 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 +$1,336,025 $20.32 232
2025 Q2 56,421,159 $1,117,096,716 +$10,686,840 $19.75 226
2025 Q1 55,871,950 $1,126,141,584 +$3,173,066 $20.14 219
2024 Q4 55,430,673 $1,455,343,822 +$12,837,669 $26.26 218
2024 Q3 54,680,937 $1,460,941,477 +$3,848,397 $26.72 213
2024 Q2 54,955,183 $1,229,922,459 +$16,391,706 $22.38 197
2024 Q1 54,397,112 $1,191,564,094 -$7,389,324 $21.91 196
2023 Q4 84,378 $1,899,349 +$589,942 $22.51 2
2023 Q3 53,909,433 $1,048,484,111 -$1,025,242 $19.45 178
2023 Q2 54,230,330 $1,041,034,788 -$42,599,197 $19.20 172
2023 Q1 56,225,161 $1,045,187,715 -$23,315,576 $18.59 191
2022 Q4 56,721,945 $1,503,215,863 +$45,494,516 $26.50 185
2022 Q3 56,537,874 $1,454,215,391 -$35,798,259 $25.72 173
2022 Q2 57,722,097 $1,713,540,982 +$10,940,998 $29.70 186
2022 Q1 57,465,379 $2,176,568,721 +$9,862,837 $37.89 195
2021 Q4 57,129,176 $2,143,911,924 -$16,712,251 $37.53 189
2021 Q3 57,754,047 $2,161,424,680 +$5,923,307 $37.42 183
2021 Q2 57,601,613 $2,147,972,380 +$10,174,897 $37.29 174
2021 Q1 57,062,328 $1,850,226,232 +$6,925,674 $32.44 166
2020 Q4 57,048,694 $1,647,184,038 -$10,836,009 $28.88 163
2020 Q3 57,295,201 $1,382,696,524 +$2,776,482 $24.09 161
2020 Q2 56,826,094 $1,582,009,198 +$19,507,573 $27.84 181
2020 Q1 55,469,232 $1,386,423,000 -$10,753,925 $25.00 176
2019 Q4 55,581,577 $2,551,129,221 -$4,014,396 $45.90 197
2019 Q3 56,807,899 $2,655,321,645 +$16,206,133 $46.74 202
2019 Q2 57,994,663 $2,731,823,706 +$631,942,430 $47.12 202
2019 Q1 46,116,732 $2,115,517,456 +$8,778,277 $45.86 197
2018 Q4 44,501,931 $1,786,614,853 +$14,402,519 $40.17 182
2018 Q3 44,428,385 $1,655,990,462 +$8,071,358 $37.29 169
2018 Q2 43,717,160 $1,673,913,217 +$16,332,415 $38.29 172
2018 Q1 45,193,596 $1,509,975,388 -$71,732,750 $33.41 176
2017 Q4 46,139,065 $1,764,330,844 +$12,239,236 $38.24 166
2017 Q3 46,219,016 $1,838,241,143 +$6,533,501 $39.77 160
2017 Q2 45,654,381 $1,798,384,926 -$10,124,729 $39.39 168
2017 Q1 46,539,636 $1,947,248,200 +$242,282,861 $41.84 162
2016 Q4 45,484,907 $1,958,944,999 +$19,611,564 $43.08 171
2016 Q3 45,808,769 $1,986,320,846 +$25,552,848 $43.38 168
2016 Q2 45,066,763 $1,912,695,339 -$11,067,021 $42.44 174
2016 Q1 45,456,517 $1,814,465,547 +$6,382,369 $39.92 171
2015 Q4 45,242,670 $1,735,758,884 -$13,309,336 $38.35 169
2015 Q3 44,435,287 $1,815,582,423 +$4,267,744 $40.86 155
2015 Q2 44,569,544 $1,747,221,926 +$60,375,515 $39.21 152
2015 Q1 48,914,857 $2,117,402,045 +$5,700,584 $43.28 152
2014 Q4 43,865,933 $1,747,583,782 -$10,541,350 $39.81 156
2014 Q3 44,262,351 $1,460,025,287 +$48,569,797 $32.97 152
2014 Q2 42,750,967 $1,476,796,233 +$27,623,565 $34.55 153
2014 Q1 41,783,992 $1,409,627,685 +$58,861,860 $33.74 145