GCP
AAT

GSA Capital Partners’s American Assets Trust AAT Stock Holding History

GSA Capital Partners’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 		$384K Buy
+20,862
New +$391K 0.02% 1087
2025
Q4 		– Sell
-59,791
Closed -$1.22M – 1619
2025
Q3 		$1.22M Sell
59,791
-35,610
-37% -$718K 0.1% 283
2025
Q2 		$1.88M Buy
95,401
+56,417
+145% +$1.1M 0.13% 140
2025
Q1 		$785K Buy
+38,984
New +$879K 0.07% 495
2024
Q4 		– Sell
-18,153
Closed -$485K – 1560
2024
Q3 		$485K Sell
18,153
-23,784
-57% -$603K 0.04% 923
2024
Q2 		$939K Buy
+41,937
New +$902K 0.07% 546
2024
Q1 		– Sell
-91,638
Closed -$2.06M – 1556
2023
Q4 		$2.06M Buy
91,638
+38,901
+74% +$770K 0.17% 109
2023
Q3 		$1.03M Sell
52,737
-14,312
-21% -$301K 0.09% 383
2023
Q2 		$1.29M Buy
67,049
+48,567
+263% +$910K 0.13% 192
2023
Q1 		$344K Sell
18,482
-17,470
-49% -$426K 0.03% 941
2022
Q4 		$953K Buy
35,952
+4,328
+14% +$117K 0.12% 229
2022
Q3 		$813K Sell
31,624
-11,543
-27% -$331K 0.11% 253
2022
Q2 		$1.28M Buy
43,167
+21,504
+99% +$720K 0.19% 66
2022
Q1 		$821K Sell
21,663
-5,704
-21% -$209K 0.11% 259
2021
Q4 		$1.03M Buy
27,367
+20,783
+316% +$781K 0.13% 192
2021
Q3 		$246K Sell
6,584
-5,859
-47% -$222K 0.03% 1130
2021
Q2 		$464K Buy
+12,443
New +$443K 0.05% 678
2021
Q1 		– Sell
-7,609
Closed -$220K – 1051
2020
Q4 		$220K Sell
7,609
-9,051
-54% -$241K 0.04% 925
2020
Q3 		$401K Buy
+16,660
New +$433K 0.07% 538
2019
Q4 		– Sell
-6,559
Closed -$307K – 1391
2019
Q3 		$307K Sell
6,559
-15,035
-70% -$706K 0.04% 876
2019
Q2 		$1.02M Buy
21,594
+6,319
+41% +$291K 0.11% 226
2019
Q1 		$701K Buy
+15,275
New +$661K 0.07% 492
2018
Q4 		– Sell
-49,413
Closed -$1.84M – 1296
2018
Q3 		$1.84M Buy
49,413
+17,328
+54% +$665K 0.1% 283
2018
Q2 		$1.23M Sell
32,085
-28,994
-47% -$1.03M 0.06% 609
2018
Q1 		$2.04M Buy
61,079
+45,508
+292% +$1.54M 0.11% 273
2017
Q4 		$595K Sell
15,571
-35,416
-69% -$1.39M 0.04% 852
2017
Q3 		$2.03M Buy
50,987
+37,837
+288% +$1.52M 0.14% 148
2017
Q2 		$518K Sell
13,150
-45,041
-77% -$1.85M 0.03% 990
2017
Q1 		$2.44M Buy
58,191
+36,491
+168% +$1.56M 0.13% 176
2016
Q4 		$935K Buy
+21,700
New +$885K 0.06% 592
2016
Q2 		– Sell
-14,187
Closed -$566K – 1706
2016
Q1 		$566K Buy
14,187
+7,310
+106% +$273K 0.04% 928
2015
Q4 		$264K Buy
+6,877
New +$279K 0.01% 1521
2015
Q2 		– Sell
-12,100
Closed -$524K – 1915
2015
Q1 		$524K Buy
+12,100
New +$517K 0.02% 1360

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

GSA Capital Partners's AAT Position: Q1 2026 in Review

GSA Capital Partners opened a new position in American Assets Trust (AAT) in Q1 2026: 20,862 shares worth $384K. The stake represents 0.02% of the portfolio and ranks #1087 among its holdings. This is a return to the name: GSA Capital Partners previously reported a position in AAT as recently as Q3 2025.

GSA Capital Partners first reported a position in AAT in Q1 2015 and has held it in 33 quarters since. The position peaked at $2.44M in Q1 2017. 235 funds tracked by Wall St. Rank hold AAT as of Q1 2026.

  • GSA Capital Partners held 20,862 shares of American Assets Trust worth $384K as of Q1 2026.
  • American Assets Trust was a new GSA Capital Partners position in Q1 2026.
  • American Assets Trust made up 0.02% of GSA Capital Partners's portfolio in Q1 2026, its #1087 holding.
  • GSA Capital Partners first reported a position in American Assets Trust in Q1 2015 and has held it in 33 quarters since.
  • GSA Capital Partners's American Assets Trust position peaked at $2.44M in Q1 2017.
  • 235 funds tracked by Wall St. Rank held American Assets Trust as of Q1 2026.

Based on GSA Capital Partners's 13F filing for Q1 2026, filed 8 May 2026.