Skip to main content
Livermore
Livermore
ZHEN

Fred Alger Management, LLC

SEC CIK
0000003520
Latest filing
Aug 14, 2026

TTEK holding history

Tetra Tech Inc in every 13F filed by Fred Alger Management, 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)
14,957
Value
$432.1K
% of portfolio
<0.1%
Quarters held
21
Since Q1 2021
Holdings of TTEK by Fred Alger Management, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202614,957$432.1K<0.1%+2,720+22.2%AddedHolders
Q1 202612,237$368.6K<0.1%00.0%UnchangedHolders
Q4 202512,237$410.4K<0.1%00.0%UnchangedHolders
Q3 202512,237$408.5K<0.1%+685+5.9%AddedHolders
Q2 202511,552$415.4K<0.1%+11,552NewHolders
Q1 20250$00.0%−15,475−100.0%Sold outHolders
Q4 202415,475$616.5K<0.1%−37,670−70.9%ReducedHolders
Q3 202453,145$2.51M<0.1%00.0%UnchangedConverted for a 5-for-1 splitHolders
Q2 202410,629$2.17M<0.1%+7,754+269.7%AddedHolders
Q1 20242,875$531.0K<0.1%−135−4.5%ReducedHolders
Q4 20233,010$502.5K<0.1%−173−5.4%ReducedHolders
Q3 20233,183$483.9K<0.1%−171−5.1%ReducedHolders
Q2 20233,354$549.2K<0.1%−386−10.3%ReducedHolders
Q1 20233,740$549.4K<0.1%+306+8.9%AddedHolders
Q4 20223,434$498.6K<0.1%00.0%UnchangedHolders
Q3 20223,434$441.0K<0.1%−304−8.1%ReducedHolders
Q2 20223,738$510.0K<0.1%00.0%UnchangedHolders
Q1 20223,738$617.0K<0.1%00.0%UnchangedHolders
Q4 20213,738$635.0K<0.1%00.0%UnchangedHolders
Q3 20213,738$558.0K<0.1%00.0%UnchangedHolders
Q2 20213,738$456.0K<0.1%00.0%UnchangedHolders
Q1 20213,738$507.0K<0.1%––Holders

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