Vanguard Group’s Tandem Diabetes Care TNDM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$137M Buy
7,369,830
+77,661
+1% +$1.45M ﹤0.01% 1693
2025
Q1
$140M Sell
7,292,169
-147,836
-2% -$2.83M ﹤0.01% 1641
2024
Q4
$268M Buy
7,440,005
+77,451
+1% +$2.79M ﹤0.01% 1399
2024
Q3
$312M Sell
7,362,554
-15,448
-0.2% -$655K 0.01% 1306
2024
Q2
$297M Buy
7,378,002
+325,432
+5% +$13.1M 0.01% 1265
2024
Q1
$250M Buy
7,052,570
+30,664
+0.4% +$1.09M ﹤0.01% 1378
2023
Q4
$208M Buy
7,021,906
+18,571
+0.3% +$549K ﹤0.01% 1488
2023
Q3
$145M Sell
7,003,335
-9,568
-0.1% -$199K ﹤0.01% 1597
2023
Q2
$172M Sell
7,012,903
-34,574
-0.5% -$848K ﹤0.01% 1545
2023
Q1
$286M Buy
7,047,477
+920,248
+15% +$37.4M 0.01% 1246
2022
Q4
$275M Sell
6,127,229
-67,047
-1% -$3.01M 0.01% 1242
2022
Q3
$296M Sell
6,194,276
-179,317
-3% -$8.58M 0.01% 1142
2022
Q2
$377M Buy
6,373,593
+66,869
+1% +$3.96M 0.01% 1031
2022
Q1
$733M Buy
6,306,724
+146,577
+2% +$17M 0.02% 745
2021
Q4
$927M Buy
6,160,147
+109,088
+2% +$16.4M 0.02% 685
2021
Q3
$722M Buy
6,051,059
+446,554
+8% +$53.3M 0.02% 774
2021
Q2
$546M Buy
5,604,505
+144,143
+3% +$14M 0.01% 942
2021
Q1
$482M Buy
5,460,362
+192,974
+4% +$17M 0.01% 979
2020
Q4
$504M Buy
5,267,388
+193,793
+4% +$18.5M 0.01% 875
2020
Q3
$576M Sell
5,073,595
-101,061
-2% -$11.5M 0.02% 716
2020
Q2
$512M Sell
5,174,656
-118,670
-2% -$11.7M 0.02% 754
2020
Q1
$341M Sell
5,293,326
-192,106
-4% -$12.4M 0.01% 842
2019
Q4
$327M Buy
5,485,432
+25,884
+0.5% +$1.54M 0.01% 1078
2019
Q3
$322M Sell
5,459,548
-767,532
-12% -$45.3M 0.01% 1033
2019
Q2
$402M Buy
6,227,080
+316,123
+5% +$20.4M 0.02% 907
2019
Q1
$375M Buy
5,910,957
+247,975
+4% +$15.7M 0.01% 937
2018
Q4
$215M Buy
5,662,982
+1,870,320
+49% +$71M 0.01% 1203
2018
Q3
$162M Buy
3,792,662
+1,884,560
+99% +$80.7M 0.01% 1531
2018
Q2
$42M Buy
1,908,102
+527,360
+38% +$11.6M ﹤0.01% 2214
2018
Q1
$6.85M Buy
1,380,742
+1,274,255
+1,197% +$6.32M ﹤0.01% 3010
2017
Q4
$251K Sell
106,487
-33,818
-24% -$79.7K ﹤0.01% 3892
2017
Q3
$1.02M Buy
140,305
+16,944
+14% +$124K ﹤0.01% 3586
2017
Q2
$987K Buy
123,361
+3,299
+3% +$26.4K ﹤0.01% 3570
2017
Q1
$1.44M Buy
120,062
+77,348
+181% +$928K ﹤0.01% 3478
2016
Q4
$919K Sell
42,714
-31,982
-43% -$688K ﹤0.01% 3584
2016
Q3
$5.72M Buy
74,696
+808
+1% +$61.9K ﹤0.01% 2940
2016
Q2
$5.57M Buy
73,888
+5,571
+8% +$420K ﹤0.01% 2922
2016
Q1
$5.95M Buy
68,317
+3,898
+6% +$340K ﹤0.01% 2874
2015
Q4
$7.61M Buy
64,419
+6,715
+12% +$793K ﹤0.01% 2782
2015
Q3
$5.08M Buy
57,704
+7,297
+14% +$643K ﹤0.01% 2962
2015
Q2
$5.46M Buy
50,407
+3,685
+8% +$399K ﹤0.01% 2976
2015
Q1
$5.9M Buy
46,722
+16,148
+53% +$2.04M ﹤0.01% 2914
2014
Q4
$3.88M Buy
30,574
+1,568
+5% +$199K ﹤0.01% 3022
2014
Q3
$3.89M Buy
29,006
+8,217
+40% +$1.1M ﹤0.01% 2970
2014
Q2
$3.38M Buy
20,789
+12,704
+157% +$2.07M ﹤0.01% 3027
2014
Q1
$1.79M Buy
8,085
+23
+0.3% +$5.08K ﹤0.01% 3273
2013
Q4
$2.08M Buy
+8,062
New +$2.08M ﹤0.01% 3170