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Champlain Investment Partners’s Tandem Diabetes Care TNDM Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$27.1M Buy
1,455,123
+86,235
+6% +$1.61M 0.19% 128
2025
Q1
$26.2M Sell
1,368,888
-10,975
-0.8% -$210K 0.19% 135
2024
Q4
$49.7M Sell
1,379,863
-89,298
-6% -$3.22M 0.31% 110
2024
Q3
$62.3M Sell
1,469,161
-160,366
-10% -$6.8M 0.38% 95
2024
Q2
$65.7M Buy
1,629,527
+115,970
+8% +$4.67M 0.4% 95
2024
Q1
$53.6M Sell
1,513,557
-16,275
-1% -$576K 0.31% 105
2023
Q4
$45.3M Sell
1,529,832
-86,047
-5% -$2.55M 0.27% 111
2023
Q3
$33.6M Sell
1,615,879
-2,841
-0.2% -$59K 0.22% 118
2023
Q2
$39.7M Sell
1,618,720
-1,654,393
-51% -$40.6M 0.24% 112
2023
Q1
$133M Buy
3,273,113
+204,250
+7% +$8.29M 0.84% 49
2022
Q4
$138M Sell
3,068,863
-55,110
-2% -$2.48M 0.88% 45
2022
Q3
$149M Buy
3,123,973
+484,310
+18% +$23.2M 1.02% 31
2022
Q2
$156M Buy
2,639,663
+1,098,338
+71% +$65M 1.01% 35
2022
Q1
$179M Buy
1,541,325
+54,812
+4% +$6.37M 0.93% 42
2021
Q4
$224M Sell
1,486,513
-7,325
-0.5% -$1.1M 1.01% 31
2021
Q3
$178M Sell
1,493,838
-52,732
-3% -$6.3M 0.85% 46
2021
Q2
$151M Buy
1,546,570
+204,410
+15% +$19.9M 0.72% 58
2021
Q1
$118M Buy
+1,342,160
New +$118M 0.62% 74