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Livermore
Livermore
ZHEN

Engineers Gate Manager LP

SEC CIK
0001620220
Latest filing
Aug 14, 2026

TNDM holding history

Tandem Diabetes Care Inc in every 13F filed by Engineers Gate Manager LP, 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)
64,662
Value
$975.8K
% of portfolio
<0.1%
Quarters held
17
Since Q1 2021
Holdings of TNDM by Engineers Gate Manager LP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202664,662$975.8K<0.1%+64,662NewHolders
Q1 20260$00.0%−88,547−100.0%Sold outHolders
Q4 202588,547$1.95M<0.1%+88,547NewHolders
Q3 20250$00.0%−170,488−100.0%Sold outHolders
Q2 2025170,488$3.18M<0.1%−20,417−10.7%ReducedHolders
Q1 2025190,905$3.66M0.1%−31,900−14.3%ReducedHolders
Q4 2024222,805$8.03M0.1%+143,702+181.7%AddedHolders
Q3 202479,103$3.35M0.1%−16,985−17.7%ReducedHolders
Q2 202496,088$3.87M0.1%+11,141+13.1%AddedHolders
Q1 202484,947$3.01M0.1%+84,947NewHolders
Q3 20230$00.0%−8,504−100.0%Sold outHolders
Q2 20238,504$208.7K<0.1%+8,504NewHolders
Q1 20230$00.0%−36,977−100.0%Sold outHolders
Q4 202236,977$1.66M0.1%+27,467+288.8%AddedHolders
Q3 20229,510$455.0K<0.1%−103,949−91.6%ReducedHolders
Q2 2022113,459$6.72M0.2%+104,331+1,143.0%AddedHolders
Q1 20229,128$1.06M<0.1%−1,662−15.4%ReducedHolders
Q4 202110,790$1.62M0.1%−1,926−15.1%ReducedHolders
Q3 202112,716$1.52M0.1%+4,492+54.6%AddedHolders
Q2 20218,224$801.0K0.1%−7,618−48.1%ReducedHolders
Q1 202115,842$1.40M0.1%––Holders

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