Dark
Light
System
Security
TETRA TECH INC NEW
TETRA TECH INC NEW. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 204 Institutional holders with a total value of $1,314,347,951.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 4,264,962 102,444,000 7.79%
2 BlackRock Fund Advisors 3,652,463 87,732,000 6.67%
3 NORGES BANK 3,547,836 85,219,000 6.48%
4 Sterling Capital Management LLC 2,784,832 66,892,000 5.09%
5 Invesco Ltd. 2,649,535 63,642,000 4.84%
6 DIMENSIONAL FUND ADVISORS LP 2,599,584 62,442,000 4.75%
7 BHF Kleinwort Benson Group S.A. 1,692,720 40,659,000 3.09%
8 PICTET ASSET MANAGEMENT LTD 1,419,459 38,481,000 2.93%
9 BlackRock Institutional Trust Company, N.A. 1,565,028 37,592,000 2.86%
10 WASATCH ADVISORS LP 1,453,138 34,904,000 2.66%
11 STATE STREET CORP 1,403,884 33,717,000 2.57%
12 DEPRINCE RACE & ZOLLO INC 1,348,712 32,396,000 2.46%
13 PZENA INVESTMENT MANAGEMENT LLC 1,333,104 32,021,000 2.44%
14 WELLS FARGO & COMPANY/MN 1,323,824 31,798,000 2.42%
15 LOMBARDIA CAPITAL PARTNERS LLC 1,184,317 28,447,000 2.16%
16 INTREPID CAPITAL MANAGEMENT INC 1,156,320 27,775,000 2.11%
17 Neuberger Berman Group LLC 931,980 22,386,000 1.70%
18 NORTHERN TRUST CORP 923,793 22,190,000 1.69%
19 Bank of New York Mellon Corp 813,273 19,534,000 1.49%
20 Boston Partners 774,221 18,597,000 1.41%
21 Artisan Partners Limited Partnership 639,108 15,351,000 1.17%
22 LMCG INVESTMENTS, LLC 612,977 14,724,000 1.12%
23 ROYAL BANK OF CANADA 584,203 14,033,000 1.07%
24 VOYA INVESTMENT MANAGEMENT LLC 580,431 13,942,000 1.06%
25 COOKE & BIELER LP 544,292 13,074,000 0.99%
26 RUSSELL FRANK CO/ 498,874 11,983,000 0.91%
27 SCHRODER INVESTMENT MANAGEMENT GROUP 465,400 11,193,000 0.85%
28 Robeco Schweiz AG 455,985 11,012,000 0.84%
29 STIFEL FINANCIAL CORP 436,283 10,480,000 0.80%
30 THIRD AVENUE MANAGEMENT LLC 408,753 9,818,000 0.75%
31 MORGAN STANLEY 408,541 9,813,000 0.75%
32 FIRST WILSHIRE SECURITIES MANAGEMENT INC 402,826 9,676,000 0.74%
33 PRINCIPAL FINANCIAL GROUP INC 394,206 9,470,000 0.72%
34 GEODE CAPITAL MANAGEMENT, LLC 388,010 9,320,000 0.71%
35 WINSLOW ASSET MANAGEMENT INC 372,255 8,942,000 0.68%
36 AMERIPRISE FINANCIAL INC 340,986 8,191,000 0.62%
37 TIAA CREF INVESTMENT MANAGEMENT LLC 329,637 7,918,000 0.60%
38 NEW YORK STATE COMMON RETIREMENT FUND 311,483 7,482,000 0.57%
39 MACQUARIE GROUP LTD 278,973 6,701,000 0.51%
40 JPMORGAN CHASE & CO 265,746 6,384,000 0.49%
41 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 261,846 6,290,000 0.48%
42 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 257,181 6,270,000 0.48%
43 FIRST TRUST ADVISORS LP 248,917 5,979,000 0.45%
44 DEUTSCHE BANK AG\ 240,440 5,773,000 0.44%
45 BlackRock Investment Management, LLC 228,360 5,485,000 0.42%
46 Tributary Capital Management, LLC 225,942 5,427,000 0.41%
47 KBC Group NV 224,349 5,388,000 0.41%
48 Smith, Graham & Co., Investment Advisors, LP 219,088 5,262,000 0.40%
49 RICE HALL JAMES & ASSOCIATES, LLC 207,792 4,991,000 0.38%
50 BlackRock Group LTD 201,308 4,835,000 0.37%
Page 1 of 5

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.