Group One Trading
AETR

Group One Trading’s Aetherion Technologies Inc. Common Shares AETR Stock Holding History

Group One Trading’s Portfolio AETR Stock Details AETR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4.51K Buy
1,997
+1,100
+123% +$2.21K ﹤0.01% 6776
2026
Q1 		$1.63K Buy
+897
New +$1.8K ﹤0.01% 7106
2025
Q4 		– Sell
-146
Closed -$273 – 9297
2025
Q3 		$331 Buy
146
+100
+217% +$309 ﹤0.01% 8184
2025
Q2 		$143 Sell
46
-12
-21% -$35 ﹤0.01% 7768
2025
Q1 		$215 Buy
+58
New +$238 ﹤0.01% 7370
2024
Q2 		– Sell
-2,765
Closed -$16.3K – 7582
2024
Q1 		$18.6K Sell
2,765
-6,766
-71% -$41.1K ﹤0.01% 5468
2023
Q4 		$63.1K Hold
9,531
– – ﹤0.01% 4875
2023
Q3 		$57.6K Buy
9,531
+495
+5% +$4.04K ﹤0.01% 4962
2023
Q2 		$69.6K Buy
9,036
+913
+11% +$7.05K ﹤0.01% 4970
2023
Q1 		$77.4K Sell
8,123
-6,766
-45% -$69.3K ﹤0.01% 4514
2022
Q4 		$115K Sell
14,889
-6,791
-31% -$58.2K ﹤0.01% 4314
2022
Q3 		$189K Sell
21,680
-640
-3% -$7.09K ﹤0.01% 4202
2022
Q2 		$225K Sell
22,320
-3,167
-12% -$39.2K ﹤0.01% 4179
2022
Q1 		$403K Buy
25,487
+9,508
+60% +$170K ﹤0.01% 4053
2021
Q4 		$379K Sell
15,979
-8,042
-33% -$230K ﹤0.01% 4431
2021
Q3 		$790K Buy
24,021
+4,491
+23% +$181K ﹤0.01% 3672
2021
Q2 		$1.04M Buy
19,530
+13,179
+208% +$795K ﹤0.01% 3375
2021
Q1 		$457K Sell
6,351
-2,792
-31% -$236K ﹤0.01% 4145
2020
Q4 		$487K Buy
9,143
+153
+2% +$4.81K ﹤0.01% 3284
2020
Q3 		$147K Sell
8,990
-5,042
-36% -$83.2K ﹤0.01% 3893
2020
Q2 		$174K Sell
14,032
-1,718
-11% -$19.2K ﹤0.01% 3504
2020
Q1 		$148K Buy
15,750
+5,417
+52% +$111K ﹤0.01% 2984
2019
Q4 		$245K Buy
10,333
+6,460
+167% +$166K ﹤0.01% 3024
2019
Q3 		$105K Sell
3,873
-1,591
-29% -$45.2K ﹤0.01% 3525
2019
Q2 		$148K Buy
5,464
+4,935
+933% +$110K ﹤0.01% 3061
2019
Q1 		$8K Sell
529
-562
-52% -$8.23K ﹤0.01% 4347
2018
Q4 		$15K Buy
+1,091
New +$24.7K ﹤0.01% 4137
2018
Q3 		– Sell
-6,018
Closed -$171K – 5663
2018
Q2 		$152K Sell
6,018
-1,233
-17% -$31.1K ﹤0.01% 3267
2018
Q1 		$159K Sell
7,251
-6,247
-46% -$189K ﹤0.01% 2941
2017
Q4 		$508K Buy
13,498
+9,460
+234% +$308K ﹤0.01% 2240
2017
Q3 		$132K Buy
4,038
+324
+9% +$7.29K ﹤0.01% 3040
2017
Q2 		$87K Buy
3,714
+1,330
+56% +$20.7K ﹤0.01% 3193
2017
Q1 		$23K Sell
2,384
-2,344
-50% -$25.6K ﹤0.01% 3823
2016
Q4 		$53K Sell
4,728
-844
-15% -$11.7K ﹤0.01% 3234
2016
Q3 		$90K Buy
5,572
+1,830
+49% +$26.7K ﹤0.01% 2992
2016
Q2 		$62K Buy
3,742
+1,656
+79% +$35.7K ﹤0.01% 3171
2016
Q1 		$54K Sell
2,086
-3,151
-60% -$66.4K ﹤0.01% 3217
2015
Q4 		$105K Sell
5,237
-4,113
-44% -$113K ﹤0.01% 2945
2015
Q3 		$233K Buy
9,350
+5,519
+144% +$205K ﹤0.01% 2399
2015
Q2 		$182K Buy
3,831
+800
+26% +$40.4K ﹤0.01% 2590
2015
Q1 		$119K Sell
3,031
-5,451
-64% -$241K ﹤0.01% 2782
2014
Q4 		$317K Buy
8,482
+610
+8% +$32.1K ﹤0.01% 1917
2014
Q3 		$827K Sell
7,872
-8,106
-51% -$1.22M 0.01% 1239
2014
Q2 		$2.88M Sell
15,978
-6,814
-30% -$1.02M 0.04% 519
2014
Q1 		$3.3M Buy
22,792
+1,192
+6% +$206K 0.06% 383
2013
Q4 		$4.24M Buy
21,600
+16,311
+308% +$3.62M 0.06% 310
2013
Q3 		$1.28M Buy
+5,289
New +$1.54M 0.02% 830

Other funds holding AETR

Heights Capital Management
Heights Capital Management San Francisco, California $433M AUM 8.59% 1-Year Est. Return
Royce & Associates
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
GWI
Grace & White Inc Ny, New York $610M AUM 24.71% 1-Year Est. Return
Baird Financial Group
Baird Financial Group Milwaukee, Wisconsin $72.7B AUM 26.4% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
US Bancorp
US Bancorp Minneapolis, Minnesota $92B AUM 22.91% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
TD Waterhouse Canada
TD Waterhouse Canada Toronto, Ontario, Canada $38.4B AUM 30.28% 1-Year Est. Return

Group One Trading's AETR Position: Q2 2026 in Review

Group One Trading increased its Aetherion Technologies Inc. Common Shares (AETR) stake by 123% in Q2 2026, buying an estimated $2.21K and bringing the position to 1,997 shares worth $4.51K. The position accounts for ﹤0.01% of the portfolio, ranked #6776.

Group One Trading first reported a position in AETR in Q3 2013 and has held it in 47 quarters since. The position peaked at $4.24M in Q4 2013. 46 funds tracked by Wall St. Rank hold AETR as of Q2 2026.

  • Group One Trading held 1,997 shares of Aetherion Technologies Inc. Common Shares worth $4.51K as of Q2 2026.
  • Group One Trading bought 1,100 Aetherion Technologies Inc. Common Shares shares in Q2 2026, an estimated $2.21K.
  • Aetherion Technologies Inc. Common Shares made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #6776 holding.
  • Group One Trading first reported a position in Aetherion Technologies Inc. Common Shares in Q3 2013 and has held it in 47 quarters since.
  • Group One Trading's Aetherion Technologies Inc. Common Shares position peaked at $4.24M in Q4 2013.
  • 46 funds tracked by Wall St. Rank held Aetherion Technologies Inc. Common Shares as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.