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TETRA TECH INC NEW
TETRA TECH INC NEW. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 219 Institutional holders with a total value of $1,767,154,490.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 4,042,186 119,608,000 6.77%
2 BlackRock Fund Advisors 3,625,779 107,287,000 6.07%
3 Invesco Ltd. 3,082,116 91,200,000 5.16%
4 WASATCH ADVISORS LP 3,048,997 90,220,000 5.11%
5 FMR LLC 2,622,841 77,610,000 4.39%
6 PICTET ASSET MANAGEMENT LTD 2,221,844 65,744,000 3.72%
7 Artisan Partners Limited Partnership 2,038,081 60,307,000 3.41%
8 Perkins Investment Management, LLC 1,709,440 50,582,000 2.86%
9 BlackRock Institutional Trust Company, N.A. 1,690,884 50,033,000 2.83%
10 DIMENSIONAL FUND ADVISORS LP 1,446,002 42,786,000 2.42%
11 STATE STREET CORP 1,440,709 42,634,000 2.41%
12 WELLS FARGO & COMPANY/MN 1,434,616 42,451,000 2.40%
13 CAMBIAR INVESTORS LLC 1,423,714 42,128,000 2.38%
14 THIRD AVENUE MANAGEMENT LLC 1,421,072 42,050,000 2.38%
15 LOMBARDIA CAPITAL PARTNERS LLC 1,359,352 40,223,000 2.28%
16 PZENA INVESTMENT MANAGEMENT LLC 1,308,457 38,717,000 2.19%
17 LMCG INVESTMENTS, LLC 1,187,932 35,151,000 1.99%
18 NORTHERN TRUST CORP 1,054,969 31,216,000 1.77%
19 Impax Asset Management LTD 973,873 28,807,000 1.63%
20 BHF Kleinwort Benson Group S.A. 1,058,317 28,257,000 1.60%
21 KENNEDY CAPITAL MANAGEMENT LLC 855,622 25,318,000 1.43%
22 NORGES BANK 835,576 24,724,000 1.40%
23 1919 Investment Counsel, LLC 780,926 23,108,000 1.31%
24 Neuberger Berman Group LLC 723,596 21,411,000 1.21%
25 COOKE & BIELER LP 690,019 20,418,000 1.16%
26 Water Asset Management LLC 657,025 19,441,000 1.10%
27 Bank of New York Mellon Corp 651,976 19,291,000 1.09%
28 ROYAL BANK OF CANADA 605,746 17,924,000 1.01%
29 INTREPID CAPITAL MANAGEMENT INC 592,630 17,536,000 0.99%
30 Stephens Investment Management Group LLC 499,089 14,768,000 0.84%
31 VOYA INVESTMENT MANAGEMENT LLC 497,214 14,713,000 0.83%
32 PRINCIPAL FINANCIAL GROUP INC 412,581 12,208,000 0.69%
33 Allianz Asset Management GmbH 399,527 11,687,000 0.66%
34 NEW YORK STATE COMMON RETIREMENT FUND 385,324 11,402,000 0.65%
35 WINSLOW ASSET MANAGEMENT INC 375,160 11,101,000 0.63%
36 BAMCO INC /NY/ 350,000 10,356,000 0.59%
37 GEODE CAPITAL MANAGEMENT, LLC 349,995 10,356,000 0.59%
38 Penn Capital Management Company, LLC 345,284 10,217,000 0.58%
39 UNITED SERVICES AUTOMOBILE ASSOCIATION 340,300 10,069,000 0.57%
40 Robeco Schweiz AG 330,070 9,635,000 0.55%
41 TIAA CREF INVESTMENT MANAGEMENT LLC 323,511 9,573,000 0.54%
42 FIRST WILSHIRE SECURITIES MANAGEMENT INC 320,821 9,493,000 0.54%
43 Barrett Asset Management, LLC 312,585 9,249,000 0.52%
44 AMERIPRISE FINANCIAL INC 306,255 9,062,000 0.51%
45 APG Asset Management N.V. 299,300 8,856,000 0.50%
46 ROYCE & ASSOCIATES LP 283,270 8,382,000 0.47%
47 KBC Group NV 277,286 8,205,000 0.46%
48 JPMORGAN CHASE & CO 263,965 7,811,000 0.44%
49 BlackRock Investment Management, LLC 253,729 7,508,000 0.42%
50 Smith, Graham & Co., Investment Advisors, LP 248,848 7,363,000 0.42%
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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.