Wellington Management Group
AAT

Wellington Management Group’s American Assets Trust AAT Stock Holding History

Wellington Management Group’s Portfolio AAT Stock Details AAT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-218,168
Closed -$4.13M – 1870
2025
Q4 		$4.13M Sell
218,168
-6,936
-3% -$134K ﹤0.01% 1446
2025
Q3 		$4.57M Buy
225,104
+2,041
+0.9% +$41.2K ﹤0.01% 1465
2025
Q2 		$4.41M Sell
223,063
-5,471
-2% -$106K ﹤0.01% 1405
2025
Q1 		$4.6M Sell
228,534
-433,229
-65% -$9.77M ﹤0.01% 1387
2024
Q4 		$17.4M Buy
661,763
+578,386
+694% +$15.8M ﹤0.01% 1017
2024
Q3 		$2.23M Sell
83,377
-200,768
-71% -$5.09M ﹤0.01% 1519
2024
Q2 		$6.36M Buy
+284,145
New +$6.11M ﹤0.01% 1267
2024
Q1 		– Sell
-10,542
Closed -$237K – 1888
2023
Q4 		$237K Sell
10,542
-1,100,460
-99% -$21.8M ﹤0.01% 1779
2023
Q3 		$21.6M Buy
+1,111,002
New +$23.3M ﹤0.01% 918
2023
Q1 		– Sell
-384,392
Closed -$10.2M – 1983
2022
Q4 		$10.2M Buy
384,392
+36,138
+10% +$978K ﹤0.01% 1081
2022
Q3 		$8.96M Sell
348,254
-109,995
-24% -$3.15M ﹤0.01% 1132
2022
Q2 		$13.6M Buy
458,249
+80,138
+21% +$2.68M ﹤0.01% 1048
2022
Q1 		$14.3M Sell
378,111
-21,709
-5% -$795K ﹤0.01% 1102
2021
Q4 		$15M Sell
399,820
-101,153
-20% -$3.8M ﹤0.01% 1144
2021
Q3 		$18.7M Sell
500,973
-1,503
-0.3% -$57.1K ﹤0.01% 1107
2021
Q2 		$18.7M Sell
502,476
-92,915
-16% -$3.31M ﹤0.01% 1109
2021
Q1 		$19.3M Sell
595,391
-110,279
-16% -$3.41M ﹤0.01% 1084
2020
Q4 		$20.4M Buy
705,670
+125,502
+22% +$3.34M ﹤0.01% 1030
2020
Q3 		$14M Sell
580,168
-263,055
-31% -$6.83M ﹤0.01% 1021
2020
Q2 		$23.5M Buy
843,223
+179,606
+27% +$4.92M 0.01% 891
2020
Q1 		$16.6M Buy
663,617
+13,024
+2% +$527K ﹤0.01% 921
2019
Q4 		$29.9M Buy
650,593
+179,473
+38% +$8.38M 0.01% 887
2019
Q3 		$22M Sell
471,120
-30,999
-6% -$1.46M 0.01% 939
2019
Q2 		$23.7M Sell
502,119
-188,765
-27% -$8.68M 0.01% 969
2019
Q1 		$31.7M Buy
690,884
+36,696
+6% +$1.59M 0.01% 879
2018
Q4 		$26.3M Buy
654,188
+140,479
+27% +$5.47M 0.01% 918
2018
Q3 		$19.2M Sell
513,709
-1,823
-0.4% -$69.9K ﹤0.01% 1097
2018
Q2 		$19.7M Sell
515,532
-74,795
-13% -$2.65M ﹤0.01% 1092
2018
Q1 		$19.7M Buy
590,327
+6,662
+1% +$226K ﹤0.01% 1077
2017
Q4 		$22.3M Sell
583,665
-22,456
-4% -$883K ﹤0.01% 1038
2017
Q3 		$24.1M Sell
606,121
-5,769
-0.9% -$232K 0.01% 990
2017
Q2 		$24.1M Buy
611,890
+101,295
+20% +$4.15M 0.01% 967
2017
Q1 		$21.4M Sell
510,595
-285,613
-36% -$12.2M 0.01% 1003
2016
Q4 		$34.3M Sell
796,208
-346,169
-30% -$14.1M 0.01% 824
2016
Q3 		$49.6M Sell
1,142,377
-28,311
-2% -$1.25M 0.01% 697
2016
Q2 		$49.7M Buy
1,170,688
+36,139
+3% +$1.45M 0.01% 681
2016
Q1 		$45.3M Sell
1,134,549
-289,010
-20% -$10.8M 0.01% 704
2015
Q4 		$54.6M Sell
1,423,559
-130,622
-8% -$5.29M 0.01% 651
2015
Q3 		$63.5M Buy
1,554,181
+183,484
+13% +$7.38M 0.02% 598
2015
Q2 		$53.7M Sell
1,370,697
-39,327
-3% -$1.59M 0.01% 696
2015
Q1 		$61M Sell
1,410,024
-51,260
-4% -$2.19M 0.02% 672
2014
Q4 		$58.2M Sell
1,461,284
-36,726
-2% -$1.39M 0.02% 686
2014
Q3 		$49.4M Sell
1,498,010
-188,935
-11% -$6.56M 0.01% 723
2014
Q2 		$58.3M Sell
1,686,945
-579,176
-26% -$19.7M 0.02% 686
2014
Q1 		$76.5M Sell
2,266,121
-92,686
-4% -$3.03M 0.02% 609
2013
Q4 		$74.1M Sell
2,358,807
-401,515
-15% -$12.9M 0.02% 619
2013
Q3 		$84.2M Sell
2,760,322
-38,109
-1% -$1.2M 0.03% 553
2013
Q2 		$86.4M Buy
+2,798,431
New +$92.4M 0.03% 513

Other funds holding AAT

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AAI
American Assets Inc San Diego, California $298M AUM 2.03% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
SM
Senvest Management New York $3.01B AUM 35.7% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
LSV Asset Management
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return
AAIM
American Assets Investment Management San Diego, California $1.47B AUM 43% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Wellington Management Group's AAT Position: Q1 2026 in Review

Wellington Management Group sold out of American Assets Trust (AAT) in Q1 2026, closing a stake of 218,168 shares — an estimated $4.13M sold.

Wellington Management Group first reported a position in AAT in Q2 2013 and held it in 48 quarters. The position peaked at $86.4M in Q2 2013. 235 funds tracked by Wall St. Rank hold AAT as of Q1 2026.

  • Wellington Management Group reported no remaining American Assets Trust position as of Q1 2026 after selling out during the quarter.
  • Wellington Management Group sold 218,168 American Assets Trust shares in Q1 2026, an estimated $4.13M.
  • Wellington Management Group first reported a position in American Assets Trust in Q2 2013 and held it in 48 quarters.
  • Wellington Management Group's American Assets Trust position peaked at $86.4M in Q2 2013.
  • 235 funds tracked by Wall St. Rank held American Assets Trust as of Q1 2026.

Based on Wellington Management Group's 13F filing for Q1 2026, filed 15 May 2026.