SpiderRock Trading LLC - TETRA TECH INC ownership

TETRA TECH INC's ticker is and the CUSIP is 88162G10. A total of 1 filers reported holding TETRA TECH INC in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of TETRA TECH INC
ValueSharesWeighting
Q1 2014$49,000
+8.9%
1,665
-46.0%
0.25%
-7.7%
Q3 2013$45,0003,0820.27%
Other shareholders
TETRA TECH INC shareholders Q2 2014
NameSharesValueWeighting ↓
INGALLS & SNYDER LLC 11,300$310,0000.02%
View complete list of TETRA TECH INC shareholders