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Livermore
Livermore
ZHEN

Algert Global LLC

SEC CIK
0001275218
Latest filing
Aug 13, 2026

TNDM holding history

Tandem Diabetes Care Inc in every 13F filed by Algert Global LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

TNDM overviewAll 13F holders of TNDMFull Q2 2026 holdings

Shares (Q2 2026)
235,739
Value
$3.56M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of TNDM by Algert Global LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026235,739$3.56M<0.1%+117,940+100.1%AddedHolders
Q1 2026117,799$2.26M<0.1%+8,860+8.1%AddedHolders
Q4 2025108,939$2.39M<0.1%−117,947−52.0%ReducedHolders
Q3 2025226,886$2.75M<0.1%−304,028−57.3%ReducedHolders
Q2 2025530,914$9.90M0.2%+321,594+153.6%AddedHolders
Q1 2025209,320$4.01M0.1%+119,784+133.8%AddedHolders
Q4 202489,536$3.23M0.1%+52,423+141.3%AddedHolders
Q3 202437,113$1.57M<0.1%−8,150−18.0%ReducedHolders
Q2 202445,263$1.82M0.1%+6,150+15.7%AddedHolders
Q1 202439,113$1.38M0.1%+27,970+251.0%AddedHolders
Q4 202311,143$329.6K<0.1%−31,500−73.9%ReducedHolders
Q3 202342,643$885.7K<0.1%+9,270+27.8%AddedHolders
Q2 202333,373$819.0K<0.1%−59,253−64.0%ReducedHolders
Q1 202392,626$3.76M0.2%+27,380+42.0%AddedHolders
Q4 202265,246$2.93M0.2%+4,065+6.6%AddedHolders
Q3 202261,181$2.93M0.2%+2,189+3.7%AddedHolders
Q2 202258,992$3.49M0.3%+11,261+23.6%AddedHolders
Q1 202247,731$5.55M0.4%+13,412+39.1%AddedHolders
Q4 202134,319$5.17M0.6%−2,099−5.8%ReducedHolders
Q3 202136,418$4.35M0.6%+2,338+6.9%AddedHolders
Q2 202134,080$3.32M1.1%+19,866+139.8%AddedHolders
Q1 202114,214$1.25M0.4%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.