Charles Schwab’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
$12.3M Sell
642,598
-3,712
-0.6% -$80.7K ﹤0.01% 2004
2025
Q4
$14.2M Buy
646,310
+87,857
+16% +$1.59M ﹤0.01% 1958
2025
Q3
$6.78M Sell
558,453
-58,547
-9% -$792K ﹤0.01% 2294
2025
Q2
$11.5M Buy
617,000
+46,850
+8% +$928K ﹤0.01% 1946
2025
Q1
$10.9M Sell
570,150
-32,171
-5% -$941K ﹤0.01% 1909
2024
Q4
$21.7M Buy
602,321
+16,258
+3% +$550K ﹤0.01% 1657
2024
Q3
$24.9M Buy
586,063
+18,874
+3% +$800K ﹤0.01% 1576
2024
Q2
$22.9M Buy
567,189
+149,646
+36% +$6.24M ﹤0.01% 1588
2024
Q1
$14.8M Buy
417,543
+20,802
+5% +$557K ﹤0.01% 1783
2023
Q4
$11.7M Buy
396,741
+29,730
+8% +$617K ﹤0.01% 1902
2023
Q3
$7.62M Buy
367,011
+16,586
+5% +$456K ﹤0.01% 2059
2023
Q2
$8.6M Buy
350,425
+1,978
+0.6% +$63.6K ﹤0.01% 1978
2023
Q1
$14.2M Buy
348,447
+5,921
+2% +$245K ﹤0.01% 1706
2022
Q4
$15.4M Buy
342,526
+8,562
+3% +$388K 0.01% 1609
2022
Q3
$16M Sell
333,964
-169,850
-34% -$9.31M 0.01% 1539
2022
Q2
$29.8M Buy
503,814
+234
+0% +$19.2K 0.01% 1101
2022
Q1
$58.6M Buy
503,580
+12,318
+3% +$1.44M 0.02% 770
2021
Q4
$73.9M Buy
491,262
+13,799
+3% +$1.86M 0.02% 677
2021
Q3
$57M Buy
477,463
+13,373
+3% +$1.47M 0.02% 782
2021
Q2
$45.2M Buy
464,090
+11,009
+2% +$982K 0.02% 945
2021
Q1
$40M Buy
453,081
+12,238
+3% +$1.14M 0.01% 978
2020
Q4
$42.2M Buy
440,843
+15,453
+4% +$1.59M 0.02% 873
2020
Q3
$48.3M Buy
425,390
+129,682
+44% +$13.6M 0.02% 680
2020
Q2
$29.3M Sell
295,708
-102,666
-26% -$8.19M 0.01% 915
2020
Q1
$25.6M Buy
398,374
+4,416
+1% +$309K 0.02% 842
2019
Q4
$23.5M Buy
393,958
+7,919
+2% +$488K 0.01% 1094
2019
Q3
$22.8M Buy
386,039
+51,676
+15% +$3.3M 0.01% 1050
2019
Q2
$21.6M Buy
334,363
+18,841
+6% +$1.22M 0.01% 1083
2019
Q1
$20M Buy
315,522
+14,933
+5% +$784K 0.01% 1107
2018
Q4
$11.4M Sell
300,589
-1,137
-0.4% -$40.1K 0.01% 1366
2018
Q3
$12.9M Buy
301,726
+206,040
+215% +$7.2M 0.01% 1465
2018
Q2
$2.11M Buy
+95,686
New +$1.18M ﹤0.01% 2361
2017
Q2
Sell
-3,539
Closed -$43K 3136
2017
Q1
$43K Sell
3,539
-2,138
-38% -$46.7K ﹤0.01% 3044
2016
Q4
$123K Buy
5,677
+324
+6% +$12.5K ﹤0.01% 3028
2016
Q3
$411K Buy
5,353
+273
+5% +$19.9K ﹤0.01% 2686
2016
Q2
$384K Buy
5,080
+84
+2% +$6.76K ﹤0.01% 2690
2016
Q1
$436K Buy
4,996
+102
+2% +$8.93K ﹤0.01% 2631
2015
Q4
$578K Buy
4,894
+130
+3% +$12.9K ﹤0.01% 2590
2015
Q3
$420K Buy
4,764
+1,552
+48% +$181K ﹤0.01% 2689
2015
Q2
$349K Buy
3,212
+147
+5% +$18.3K ﹤0.01% 2811
2015
Q1
$387K Buy
3,065
+209
+7% +$27.2K ﹤0.01% 2733
2014
Q4
$363K Buy
2,856
+824
+41% +$114K ﹤0.01% 2764
2014
Q3
$273K Buy
2,032
+40
+2% +$5.6K ﹤0.01% 2841
2014
Q2
$324K Sell
1,992
-13
-0.6% -$2.21K ﹤0.01% 2825
2014
Q1
$443K Buy
2,005
+48
+2% +$12.2K ﹤0.01% 2632
2013
Q4
$505K Buy
+1,957
New +$448K ﹤0.01% 2584

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