TFO
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Tarbox Family Office’s Tandem Diabetes Care TNDM Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q1
Sell
-5,601
Closed -$202K 110
2024
Q4
$202K Hold
5,601
0.03% 107
2024
Q3
$238K Hold
5,601
0.04% 104
2024
Q2
$226K Buy
+5,601
New +$226K 0.04% 100
2023
Q2
Sell
-5,509
Closed -$224K 102
2023
Q1
$224K Buy
5,509
+11
+0.2% +$447 0.05% 91
2022
Q4
$247K Buy
+5,498
New +$247K 0.05% 86
2022
Q3
Sell
-5,514
Closed -$326K 101
2022
Q2
$326K Buy
+5,514
New +$326K 0.07% 82
2021
Q1
Sell
-5,498
Closed -$526K 1173
2020
Q4
$526K Hold
5,498
0.11% 61
2020
Q3
$624K Hold
5,498
0.15% 50
2020
Q2
$544K Hold
5,498
0.14% 50
2020
Q1
$354K Hold
5,498
0.11% 69
2019
Q4
$328K Sell
5,498
-282
-5% -$16.8K 0.09% 85
2019
Q3
$341K Hold
5,780
0.1% 63
2019
Q2
$373K Hold
5,780
0.12% 57
2019
Q1
$367K Buy
5,780
+600
+12% +$38.1K 0.13% 57
2018
Q4
$197K Sell
5,180
-790
-13% -$30K 0.08% 82
2018
Q3
$256K Hold
5,970
0.09% 74
2018
Q2
$131K Hold
5,970
0.05% 108
2018
Q1
$30K Hold
5,970
0.01% 199
2017
Q4
$14K Buy
+5,970
New +$14K 0.01% 281