AllianceBernstein’s Tandem Diabetes Care TNDM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$1.61M Sell
73,149
-161,144
-69% -$3.5M ﹤0.01% 2110
2025
Q4
$5.15M Buy
234,293
+10,573
+5% +$191K ﹤0.01% 1527
2025
Q3
$2.72M Sell
223,720
-46,619
-17% -$631K ﹤0.01% 1833
2025
Q2
$5.04M Buy
270,339
+89,631
+50% +$1.78M ﹤0.01% 1477
2025
Q1
$3.46M Buy
180,708
+86,901
+93% +$2.54M ﹤0.01% 1611
2024
Q4
$3.38M Sell
93,807
-40,640
-30% -$1.37M ﹤0.01% 1678
2024
Q3
$5.7M Sell
134,447
-14,438
-10% -$612K ﹤0.01% 1465
2024
Q2
$6M Buy
148,885
+60,946
+69% +$2.54M ﹤0.01% 1423
2024
Q1
$3.11M Sell
87,939
-55,779
-39% -$1.49M ﹤0.01% 1676
2023
Q4
$4.25M Sell
143,718
-221,414
-61% -$4.59M ﹤0.01% 1561
2023
Q3
$7.58M Buy
365,132
+191,348
+110% +$5.26M ﹤0.01% 1226
2023
Q2
$4.26M Buy
173,784
+130,671
+303% +$4.2M ﹤0.01% 1496
2023
Q1
$1.75M Sell
43,113
-49,927
-54% -$2.07M ﹤0.01% 1940
2022
Q4
$4.18M Buy
93,040
+561
+0.6% +$25.4K ﹤0.01% 1514
2022
Q3
$4.42M Sell
92,479
-1,261,665
-93% -$69.2M ﹤0.01% 1462
2022
Q2
$80.2M Buy
1,354,144
+1,262,079
+1,371% +$104M 0.04% 431
2022
Q1
$10.7M Sell
92,065
-6,165
-6% -$720K ﹤0.01% 1195
2021
Q4
$14.8M Buy
98,230
+824
+0.8% +$111K 0.01% 1063
2021
Q3
$11.6M Buy
97,406
+66,510
+215% +$7.33M ﹤0.01% 1167
2021
Q2
$3.01M Sell
30,896
-1,341
-4% -$120K ﹤0.01% 1935
2021
Q1
$2.85M Buy
32,237
+468
+1% +$43.5K ﹤0.01% 1877
2020
Q4
$3.04M Sell
31,769
-88
-0.3% -$9.07K ﹤0.01% 1747
2020
Q3
$3.62M Buy
31,857
+2,057
+7% +$216K ﹤0.01% 1519
2020
Q2
$2.95M Sell
29,800
-72,230
-71% -$5.76M ﹤0.01% 1624
2020
Q1
$6.57M Buy
102,030
+20,330
+25% +$1.42M ﹤0.01% 1067
2019
Q4
$4.87M Buy
81,700
+200
+0.2% +$12.3K ﹤0.01% 1441
2019
Q3
$4.81M Sell
81,500
-82,429
-50% -$5.26M ﹤0.01% 1414
2019
Q2
$10.6M Buy
163,929
+85,472
+109% +$5.52M 0.01% 1028
2019
Q1
$4.98M Buy
78,457
+13,457
+21% +$707K ﹤0.01% 1379
2018
Q4
$2.47M Buy
65,000
+1,600
+3% +$56.5K ﹤0.01% 1711
2018
Q3
$2.72M Buy
63,400
+10,300
+19% +$360K ﹤0.01% 1728
2018
Q2
$1.17M Buy
+53,100
New +$653K ﹤0.01% 2238
2017
Q2
Sell
-1,240
Closed -$15K 3179
2017
Q1
$15K Hold
1,240
﹤0.01% 2984
2016
Q4
$27K Hold
1,240
﹤0.01% 3004
2016
Q3
$95K Sell
1,240
-250
-17% -$18.2K ﹤0.01% 2934
2016
Q2
$112K Buy
+1,490
New +$120K ﹤0.01% 2900
2015
Q2
Sell
-570
Closed -$72K 3246
2015
Q1
$72K Sell
570
-48,359
-99% -$6.29M ﹤0.01% 3083
2014
Q4
$6.21M Sell
48,929
-53,340
-52% -$7.4M 0.01% 1032
2014
Q3
$13.7M Sell
102,269
-3,882
-4% -$544K 0.01% 796
2014
Q2
$17.3M Buy
106,151
+224
+0.2% +$38.1K 0.01% 739
2014
Q1
$23.4M Buy
105,927
+9,943
+10% +$2.54M 0.02% 647
2013
Q4
$24.7M Buy
+95,984
New +$22M 0.02% 613

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