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Livermore
Livermore
ZHEN

Parallel Advisors, LLC

SEC CIK
0001690010
Latest filing
Aug 5, 2026

TTEK holding history

Tetra Tech Inc in every 13F filed by Parallel Advisors, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

TTEK overviewAll 13F holders of TTEKFull Q2 2026 holdings

Shares (Q2 2026)
1,962
Value
$56.7K
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of TTEK by Parallel Advisors, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20261,962$56.7K<0.1%−2,837−59.1%ReducedHolders
Q1 20264,799$144.6K<0.1%+359+8.1%AddedHolders
Q4 20254,440$148.9K<0.1%−542−10.9%ReducedHolders
Q3 20254,982$166.3K<0.1%+574+13.0%AddedHolders
Q2 20254,408$158.5K<0.1%+1,231+38.7%AddedHolders
Q1 20253,177$92.9K<0.1%+2,075+188.3%AddedHolders
Q4 20241,102$43.9K<0.1%−4−0.4%ReducedHolders
Q3 20241,106$52.2K<0.1%−874−44.1%ReducedConverted for a 5-for-1 splitHolders
Q2 2024396$81.0K<0.1%+24+6.5%AddedHolders
Q1 2024372$68.7K<0.1%−4−1.1%ReducedHolders
Q4 2023376$62.8K<0.1%+38+11.2%AddedHolders
Q3 2023338$51.4K<0.1%+45+15.4%AddedHolders
Q2 2023293$48.0K<0.1%+84+40.2%AddedHolders
Q1 2023209$30.7K<0.1%+109+109.0%AddedHolders
Q4 2022100$14.5K<0.1%+5+5.3%AddedHolders
Q3 202295$12.0K<0.1%−24−20.2%ReducedHolders
Q2 2022119$16.0K<0.1%−59−33.1%ReducedHolders
Q1 2022178$30.0K<0.1%−45−20.2%ReducedHolders
Q4 2021223$38.0K<0.1%+34+18.0%AddedHolders
Q3 2021189$28.0K<0.1%+51+37.0%AddedHolders
Q2 2021138$17.0K<0.1%+55+66.3%AddedHolders
Q1 202183$11.0K<0.1%––Holders

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