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TTEK · Tetra Tech Inc · Held by Funds

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$32.95 -0.75 (-2.23%) At close · Sep 30
S&P 400 member Russell 1000 member Rebalance outlook locked
Customer concentration — key customers 37% of revenue

Key customers — 37% of revenue (fiscal 2025)

“Approximately 32%, 14%, 17% and 37% of our fiscal 2025 revenue was generated from our U.S. federal government, U.S. state and local government, U.S. commercial and international clients, respectively.”

Key customers — 32% of revenue (fiscal 2025)

“Approximately 32%, 14%, 17% and 37% of our fiscal 2025 revenue was generated from our U.S. federal government, U.S. state and local government, U.S. commercial and international clients, respectively.”

Key customers — 17% of revenue (fiscal 2025)

“Approximately 32%, 14%, 17% and 37% of our fiscal 2025 revenue was generated from our U.S. federal government, U.S. state and local government, U.S. commercial and international clients, respectively.”

Key customers — 14% of revenue (fiscal 2025)

“Approximately 32%, 14%, 17% and 37% of our fiscal 2025 revenue was generated from our U.S. federal government, U.S. state and local government, U.S. commercial and international clients, respectively.”

Key customers — 27% of receivables (fiscal 2025 year-end)

“Approximately 27% of accounts receivable were due from various agencies of the U.S. federal government at fiscal 2025 year-end.”
View the 10-K filed Nov 20, 2025
Market Cap
$8.68B
Shares
256.04M
Volume · Sep 30 2.62M Avg daily vol (3M) 2.59M

Registered funds — mutual funds, ETFs and closed-end funds — whose latest Form N-PORT portfolio report holds this exact listed security, matched by CUSIP. Each row is one fund position with its size, value and weight in that fund.

Funds holding TTEK

484 fund positions
Fund Balance Value % of Fund Open
iShares Core S&P Mid-Cap ETF 8,882,305 $256,609,791 0.21%
VANGUARD TOTAL STOCK MARKET INDEX FUND 8,249,188 $238,319,041 0.01%
VANGUARD SMALL-CAP INDEX FUND 5,954,009 $172,011,320 0.09%
FULLERTHALER BEHAVIORAL SMALL CAP EQUITY 4,701,700 $135,832,113 1.07%
New Perspective Fund 4,068,579 $117,541,247 0.07%
VANGUARD SMALL-CAP VALUE INDEX FUND 3,770,313 $108,924,343 0.16%
SMALLCAP World Fund Inc 3,483,194 $100,629,475 0.11%
Fidelity Series Value Discovery Fund 3,016,200 $100,017,192 0.56%
VANGUARD EXTENDED MARKET INDEX FUND 2,977,514 $86,020,379 0.09%
Growth Fund 2,192,104 $63,329,885 0.11%
Invesco S&P MidCap Quality ETF 1,784,523 $59,174,783 1.09%
State Street SPDR S&P MidCap 400SM ETF Trust 1,996,799 $57,687,523 0.21%
First Trust North American Energy Infrastructure Fund 1,680,189 $55,715,067 1.35%
Global X U.S. Infrastructure Development ETF 1,914,460 $52,628,505 0.39%
Invesco Water Resources ETF 1,489,539 $49,393,113 2.47%
VANGUARD DIVIDEND APPRECIATION INDEX FUND 1,468,390 $48,691,812 0.04%
First Trust Water ETF 1,609,682 $46,503,713 2.51%
Growth Fund of America 1,647,990 $45,303,245 0.01%
iShares S&P Mid-Cap 400 Growth ETF 1,553,562 $44,882,406 0.40%
State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF 1,313,681 $37,952,244 0.21%
Fidelity Extended Market Index Fund 1,344,084 $36,948,869 0.09%
Fidelity Mid Cap Index Fund 984,921 $32,659,980 0.06%
iShares Russell Mid-Cap ETF 1,076,017 $31,086,131 0.05%
VANGUARD SELECTED VALUE FUND 916,640 $30,395,782 0.44%
Pacer US Small Cap Cash Cows 100 ETF 836,152 $27,726,800 0.76%
Dimensional U.S. Small Cap ETF 772,190 $25,605,820 0.17%
U.S. SMALL CAP PORTFOLIO 740,438 $24,552,924 0.12%
Fidelity Value Discovery Fund 711,200 $23,583,392 0.57%
Strategic Advisers Fidelity U.S. Total Stock Fund 857,700 $23,578,173 0.01%
First Trust SMID Cap Rising Dividend Achievers ETF 681,318 $19,683,277 0.17%
Schwab U.S. Mid-Cap ETF 704,129 $19,356,506 0.13%
iShares Russell 1000 Value ETF 581,688 $16,804,966 0.02%
Dimensional U.S. Core Equity 2 ETF 454,670 $15,076,857 0.03%
Fidelity Total Market Index Fund 493,988 $13,579,730 0.01%
iShares U.S. Infrastructure ETF 419,074 $12,107,048 0.26%
Schwab Fundamental U.S. Small Company ETF 435,727 $11,978,135 0.13%
State Street(R) SPDR(R) S & P 400(TM) Mid Cap Growth ETF 401,319 $11,594,106 0.40%
iShares Russell Mid-Cap Value ETF 399,775 $11,549,500 0.07%
VANGUARD S&P MID-CAP 400 INDEX FUND 416,154 $11,440,073 0.20%
U.S. CORE EQUITY 2 PORTFOLIO 344,745 $11,431,744 0.03%
FT Energy Income Partners Enhanced Income ETF 400,000 $10,996,000 1.04%
Fidelity Series Total Market Index Fund 397,425 $10,925,213 0.01%
U.S. CORE EQUITY 1 PORTFOLIO 300,592 $9,967,631 0.02%
State Street U.S. Core Equity Fund 341,973 $9,879,600 0.24%
iShares Core S&P Total U.S. Stock Market ETF 334,540 $9,664,861 0.01%
iShares U.S. Small-Cap Equity Factor ETF 252,991 $8,389,182 0.20%
College Retirement Equities Fund - Total Global Stock Account 283,363 $8,186,357 0.01%
VANGUARD INDUSTRIALS INDEX FUND 293,707 $8,074,005 0.10%
Invesco S&P MidCap 400 GARP ETF 239,227 $7,932,767 1.65%
U.S. Small Cap Growth Portfolio 237,828 $7,886,376 0.40%
Showing 1–50 of 484 positions
Key facts CIK 831641 CUSIP 88162G103 13F (30d) 16 filings 12 filers Visit website Investor relations