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VanEck Associates’s
Tandem Diabetes Care
TNDM
Stock Holding History
VanEck Associates’s Portfolio
TNDM Stock Details
TNDM Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$56K
Sell
2,918
-512
-15%
-$11.1K
﹤0.01%
1332
2025
Q4
$75K
Buy
3,430
+1,381
+67%
+$24.9K
﹤0.01%
1336
2025
Q3
$25K
Sell
2,049
-4,492
-69%
-$60.8K
﹤0.01%
1364
2025
Q2
$122K
Sell
6,541
-857
-12%
-$17K
﹤0.01%
1291
2025
Q1
$142K
Buy
7,398
+2,497
+51%
+$73.1K
﹤0.01%
1253
2024
Q4
$177K
Buy
4,901
+1,074
+28%
+$36.3K
﹤0.01%
1239
2024
Q3
$123K
Sell
3,827
-324
-8%
-$13.7K
﹤0.01%
1242
2024
Q2
$167K
Sell
4,151
-1,947
-32%
-$81.2K
﹤0.01%
1204
2024
Q1
$216K
Buy
6,098
+198
+3%
+$5.3K
﹤0.01%
1169
2023
Q4
$175K
Buy
5,900
+467
+9%
+$9.69K
﹤0.01%
1179
2023
Q3
$113K
Buy
5,433
+280
+5%
+$7.69K
﹤0.01%
1218
2023
Q2
$126K
Buy
5,153
+1,069
+26%
+$34.4K
﹤0.01%
1212
2023
Q1
$166K
Sell
4,084
-113
-3%
-$4.68K
﹤0.01%
1192
2022
Q4
$189K
Buy
4,197
+3,366
+405%
+$152K
﹤0.01%
1112
2022
Q3
$40K
Buy
+831
New
+$45.6K
﹤0.01%
1279
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1-Year Est. Return
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1-Year Est. Return
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1-Year Est. Return
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30.34%
1-Year Est. Return
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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