Wellington Management Group’s ATI ATI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$11M Sell
75,745
-301,613
-80% -$42M ﹤0.01% 1213
2025
Q4
$43.3M Sell
377,358
-79,942
-17% -$7.79M 0.01% 773
2025
Q3
$37.2M Sell
457,300
-10,069
-2% -$816K 0.01% 821
2025
Q2
$40.4M Sell
467,369
-50,824
-10% -$3.48M 0.01% 743
2025
Q1
$27M Buy
518,193
+66,968
+15% +$3.8M 0.01% 869
2024
Q4
$24.8M Sell
451,225
-109,486
-20% -$6.46M ﹤0.01% 911
2024
Q3
$37.5M Buy
560,711
+61,873
+12% +$3.84M 0.01% 783
2024
Q2
$27.7M Buy
498,838
+93,227
+23% +$5.22M ﹤0.01% 861
2024
Q1
$20.8M Buy
405,611
+88,124
+28% +$3.98M ﹤0.01% 936
2023
Q4
$14.4M Buy
317,487
+19,669
+7% +$817K ﹤0.01% 1021
2023
Q3
$12.3M Sell
297,818
-6,831
-2% -$304K ﹤0.01% 1052
2023
Q2
$13.5M Sell
304,649
-21,555
-7% -$825K ﹤0.01% 1032
2023
Q1
$12.9M Buy
326,204
+582
+0.2% +$22K ﹤0.01% 1039
2022
Q4
$9.72M Buy
325,622
+20,751
+7% +$607K ﹤0.01% 1096
2022
Q3
$8.11M Buy
304,871
+20,335
+7% +$566K ﹤0.01% 1161
2022
Q2
$6.46M Sell
284,536
-2,434
-0.8% -$64.1K ﹤0.01% 1236
2022
Q1
$7.7M Sell
286,970
-299,813
-51% -$6.95M ﹤0.01% 1261
2021
Q4
$9.35M Buy
586,783
+32,482
+6% +$521K ﹤0.01% 1269
2021
Q3
$9.22M Sell
554,301
-202,236
-27% -$3.82M ﹤0.01% 1317
2021
Q2
$15.8M Sell
756,537
-5,000
-0.7% -$115K ﹤0.01% 1152
2021
Q1
$16M Sell
761,537
-18,116
-2% -$354K ﹤0.01% 1124
2020
Q4
$13.1M Buy
779,653
+333,842
+75% +$4.24M ﹤0.01% 1120
2020
Q3
$3.89M Sell
445,811
-60,362
-12% -$556K ﹤0.01% 1306
2020
Q2
$5.16M Sell
506,173
-4,399
-0.9% -$38.1K ﹤0.01% 1205
2020
Q1
$4.34M Sell
510,572
-337,632
-40% -$5.39M ﹤0.01% 1221
2019
Q4
$17.5M Sell
848,204
-45,179
-5% -$979K ﹤0.01% 1022
2019
Q3
$18.1M Buy
893,383
+814,311
+1,030% +$17.2M ﹤0.01% 998
2019
Q2
$1.99M Sell
79,072
-29,941
-27% -$730K ﹤0.01% 1627
2019
Q1
$2.79M Buy
109,013
+97,132
+818% +$2.56M ﹤0.01% 1535
2018
Q4
$259K Sell
11,881
-97,384
-89% -$2.52M ﹤0.01% 1986
2018
Q3
$3.23M Buy
+109,265
New +$2.94M ﹤0.01% 1584
2018
Q1
Sell
-13,965
Closed -$337K 2195
2017
Q4
$337K Buy
13,965
+1,771
+15% +$42.1K ﹤0.01% 2110
2017
Q3
$292K Sell
12,194
-63,485
-84% -$1.26M ﹤0.01% 2130
2017
Q2
$1.29M Sell
75,679
-116,295
-61% -$1.96M ﹤0.01% 1820
2017
Q1
$3.45M Sell
191,974
-45,748
-19% -$860K ﹤0.01% 1586
2016
Q4
$3.79M Buy
+237,722
New +$3.95M ﹤0.01% 1491
2016
Q2
Sell
-71,614
Closed -$1.17M 2085
2016
Q1
$1.17M Buy
71,614
+53,260
+290% +$649K ﹤0.01% 1755
2015
Q4
$206K Buy
18,354
+8,052
+78% +$111K ﹤0.01% 2100
2015
Q3
$146K Sell
10,302
-1,542,739
-99% -$32M ﹤0.01% 2137
2015
Q2
$46.9M Sell
1,553,041
-53,710
-3% -$1.78M 0.01% 745
2015
Q1
$48.2M Sell
1,606,751
-811,545
-34% -$25.2M 0.01% 743
2014
Q4
$84.1M Buy
2,418,296
+452,973
+23% +$15M 0.02% 568
2014
Q3
$72.9M Sell
1,965,323
-1,029,015
-34% -$43.3M 0.02% 600
2014
Q2
$135M Sell
2,994,338
-1,046,970
-26% -$42.9M 0.04% 456
2014
Q1
$152M Buy
4,041,308
+495,468
+14% +$16.7M 0.04% 420
2013
Q4
$126M Buy
3,545,840
+374,292
+12% +$12.3M 0.04% 456
2013
Q3
$96.8M Sell
3,171,548
-479,679
-13% -$13.4M 0.03% 509
2013
Q2
$96.1M Buy
+3,651,227
New +$103M 0.03% 481

Other funds holding ATI