Tetra Tech Inc

Q2 2026 vs Q3 2026

Comparing institutional holders between quarters

Compare Detailed Historical Funds Options 13D/13G Peers Targeting Trading Summary Profile

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Union Bancaire Privee, UBP SA

NEW

Shares575,000,000

Change+575,000,000

Value$106

Filed 2026-11-04

Mackay Shields LLC

DECREASED

Shares52,404,000 from 52,445,000

Change-41,000 (0%)

Value$55.7M (+$428.3K)

Filed 2026-10-13

Absolute Investment Advisers, LLC

INCREASED

Shares17,726,000 from 17,226,000

Change+500,000 (+3%)

Value$18.8M (+$691.6K)

Filed 2026-10-21

Nykredit A/S

UNCHANGED

Shares7,600,000 from 7,600,000

Change0 (0%)

Value$8.1M (+$38.0K)

Filed 2026-11-06

OFI Invest Asset Management

UNCHANGED

Shares7,000,000 from 7,000,000

Change0 (0%)

Value$6.6M (+$79.1K)

Filed 2026-11-06

Conning Inc.

UNCHANGED

Shares5,600,000 from 5,600,000

Change0 (0%)

Value$5.9M (+$58.1K)

Filed 2026-10-27

AGF Management LTD

DECREASED

Shares1,100,000 from 1,500,000

Change-400,000 (-27%)

Value$1.2M (-$410.3K)

Filed 2026-11-03

RWC Asset Management LLP

DECREASED

Shares1,082,000 from 1,089,000

Change-7,000 (-1%)

Value$1.2M (+$4.1K)

Filed 2026-10-22

Deutsche Bank Ag\

DECREASED

Shares779,000 from 951,000

Change-172,000 (-18%)

Value$825.4K (-$173.7K)

Filed 2026-11-06

Bank of New York Mellon Corp

UNCHANGED

Shares700,000 from 700,000

Change0 (0%)

Value$745.0K (+$7.4K)

Filed 2026-11-05

Russell Investments Group, Ltd.

UNCHANGED

Shares536,000 from 536,000

Change0 (0%)

Value$574.0K (+$3.2K)

Filed 2026-11-06

Barclays PLC

DECREASED

Shares492,000 from 552,000

Change-60,000 (-11%)

Value$523.7K (-$58.0K)

Filed 2026-11-06

Calamos Advisors LLC

DECREASED

Shares456,000 from 478,000

Change-22,000 (-5%)

Value$488.7K (-$13.7K)

Filed 2026-11-02

Citigroup Inc

DECREASED

Shares408,000 from 633,000

Change-225,000 (-36%)

Value$432.3K (-$232.7K)

Filed 2026-11-04

Oppenheimer Asset Management Inc.

DECREASED

Shares179,000 from 181,000

Change-2,000 (-1%)

Value$189.7K (-$490)

Filed 2026-10-27

Calamos Wealth Management LLC

DECREASED

Shares73,000 from 109,000

Change-36,000 (-33%)

Value$78.2K (-$36.3K)

Filed 2026-11-02

Choreo, LLC

UNCHANGED

Shares28,000 from 28,000

Change0 (0%)

Value$29.7K (+$95)

Filed 2026-10-28

Fifth Third Bancorp

UNCHANGED

Shares11,000 from 11,000

Change0 (0%)

Value$11.7K (+$99)

Filed 2026-11-05

Lanark Financial, Inc.

UNCHANGED

Shares9,000 from 9,000

Change0 (0%)

Value$9.5K (+$82)

Filed 2026-10-26

Balboa Wealth Partners

CLOSED

Shares0 from 11,000

Change-11,000 (-100%)

Value$0 (-$11.5K)

Filed 2026-10-20

Wealth Enhancement Advisory Services, LLC

CLOSED

Shares0 from 11,000

Change-11,000 (-100%)

Value$0 (-$11.8K)

Filed 2026-10-13

Weiss Asset Management LP

N/A

Shares— from 68,289,000

Change-68,289,000 (-100%)

Value—

Zazove Associates LLC

N/A

Shares— from 59,095,000

Change-59,095,000 (-100%)

Value—

Advent Capital Management

N/A

Shares— from 53,812,000

Change-53,812,000 (-100%)

Value—

Two Sigma Investments, LP

N/A

Shares— from 50,594,000

Change-50,594,000 (-100%)

Value—

Point72 Asset Management, L.P.

N/A

Shares— from 46,027,000

Change-46,027,000 (-100%)

Value—

Tudor Investment Corp ET AL

N/A

Shares— from 30,120,000

Change-30,120,000 (-100%)

Value—

Alberta Investment Management Corp

N/A

Shares— from 25,000,000

Change-25,000,000 (-100%)

Value—

DeepCurrents Investment Group LLC

N/A

Shares— from 21,360,000

Change-21,360,000 (-100%)

Value—

Wellesley Asset Management

N/A

Shares— from 15,782,000

Change-15,782,000 (-100%)

Value—

State Street Corp

N/A

Shares— from 14,974,000

Change-14,974,000 (-100%)

Value—

Bank of Montreal

N/A

Shares— from 13,800,000

Change-13,800,000 (-100%)

Value—

BlackRock, Inc.

N/A

Shares— from 11,689,000

Change-11,689,000 (-100%)

Value—

FMR LLC

N/A

Shares— from 10,563,000

Change-10,563,000 (-100%)

Value—

Shenkman Capital Management Inc

N/A

Shares— from 8,406,000

Change-8,406,000 (-100%)

Value—

Mizuho Securities USA LLC

N/A

Shares— from 6,848,000

Change-6,848,000 (-100%)

Value—

DZ Bank AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main

N/A

Shares— from 6,250,000

Change-6,250,000 (-100%)

Value—

Lord, Abbett & Co. LLC

N/A

Shares— from 5,920,000

Change-5,920,000 (-100%)

Value—

State of Wisconsin Investment Board

N/A

Shares— from 4,000,000

Change-4,000,000 (-100%)

Value—

Palisade Capital Management, LP

N/A

Shares— from 3,300,000

Change-3,300,000 (-100%)

Value—

BNP Paribas Financial Markets

N/A

Shares— from 2,720,000

Change-2,720,000 (-100%)

Value—

Universal- Beteiligungs- und Servicegesellschaft mbH

N/A

Shares— from 2,300,000

Change-2,300,000 (-100%)

Value—

Wellington Management Group LLP

N/A

Shares— from 2,275,000

Change-2,275,000 (-100%)

Value—

SSI Investment Management LLC

N/A

Shares— from 1,847,000

Change-1,847,000 (-100%)

Value—

Wells Fargo & Company

N/A

Shares— from 1,579,000

Change-1,579,000 (-100%)

Value—

Man Group plc

N/A

Shares— from 1,425,000

Change-1,425,000 (-100%)

Value—

Groupama Asset Managment

N/A

Shares— from 1,250,000

Change-1,250,000 (-100%)

Value—

Invesco Ltd.

N/A

Shares— from 1,000,000

Change-1,000,000 (-100%)

Value—

Balyasny Asset Management L.P.

N/A

Shares— from 1,000,000

Change-1,000,000 (-100%)

Value—

Nomura Asset Management International Inc.

N/A

Shares— from 900,000

Change-900,000 (-100%)

Value—

Lazard Asset Management LLC

N/A

Shares— from 897,000

Change-897,000 (-100%)

Value—

Jane Street Group, LLC

N/A

Shares— from 825,000

Change-825,000 (-100%)

Value—

SEI Investments Co

N/A

Shares— from 533,000

Change-533,000 (-100%)

Value—

Zurcher Kantonalbank (Zurich Cantonalbank)

N/A

Shares— from 475,000

Change-475,000 (-100%)

Value—

Loomis Sayles & Co L P

N/A

Shares— from 212,088

Change-212,088 (-100%)

Value—

UBS Group AG

N/A

Shares— from 161,000

Change-161,000 (-100%)

Value—

JPMorgan Chase & Co

N/A

Shares— from 139,000

Change-139,000 (-100%)

Value—

&partners

N/A

Shares— from 129,000

Change-129,000 (-100%)

Value—

Stephens Inc

N/A

Shares— from 59,000

Change-59,000 (-100%)

Value—

FIL Ltd

N/A

Shares— from 44,000

Change-44,000 (-100%)

Value—

Squarepoint Ops LLC

N/A

Shares— from 17,500

Change-17,500 (-100%)

Value—

Insigneo Advisory Services, LLC

N/A

Shares— from 13,000

Change-13,000 (-100%)

Value—

Nomura Holdings Inc

N/A

Shares— from 7,974

Change-7,974 (-100%)

Value—

Boussard & Gavaudan Gestion SAS

N/A

Shares— from 6,000

Change-6,000 (-100%)

Value—

Steward Partners Investment Advisory, LLC

N/A

Shares— from 4,000

Change-4,000 (-100%)

Value—

Laffer Tengler Investments, Inc.

N/A

Shares— from 2,435

Change-2,435 (-100%)

Value—

	Status
Union Bancaire Privee, UBP SA	NEW	575,000,000	—	+575,000,000	—	—	$106	—	2026-11-04
Mackay Shields LLC	DECREASED	52,404,000	52,445,000	-41,000	0%	$55.3M	$55.7M	+$428.3K	2026-10-13
Absolute Investment Advisers, LLC	INCREASED	17,726,000	17,226,000	+500,000	+3%	$18.1M	$18.8M	+$691.6K	2026-10-21
Nykredit A/S	UNCHANGED	7,600,000	7,600,000	0	0%	$8.1M	$8.1M	+$38.0K	2026-11-06
OFI Invest Asset Management	UNCHANGED	7,000,000	7,000,000	0	0%	$6.5M	$6.6M	+$79.1K	2026-11-06
Conning Inc.	UNCHANGED	5,600,000	5,600,000	0	0%	$5.9M	$5.9M	+$58.1K	2026-10-27
AGF Management LTD	DECREASED	1,100,000	1,500,000	-400,000	-27%	$1.6M	$1.2M	-$410.3K	2026-11-03
RWC Asset Management LLP	DECREASED	1,082,000	1,089,000	-7,000	-1%	$1.1M	$1.2M	+$4.1K	2026-10-22
Deutsche Bank Ag\	DECREASED	779,000	951,000	-172,000	-18%	$999.0K	$825.4K	-$173.7K	2026-11-06
Bank of New York Mellon Corp	UNCHANGED	700,000	700,000	0	0%	$737.6K	$745.0K	+$7.4K	2026-11-05
Russell Investments Group, Ltd.	UNCHANGED	536,000	536,000	0	0%	$570.8K	$574.0K	+$3.2K	2026-11-06
Barclays PLC	DECREASED	492,000	552,000	-60,000	-11%	$581.7K	$523.7K	-$58.0K	2026-11-06
Calamos Advisors LLC	DECREASED	456,000	478,000	-22,000	-5%	$502.4K	$488.7K	-$13.7K	2026-11-02
Citigroup Inc	DECREASED	408,000	633,000	-225,000	-36%	$665.0K	$432.3K	-$232.7K	2026-11-04
Oppenheimer Asset Management Inc.	DECREASED	179,000	181,000	-2,000	-1%	$190.1K	$189.7K	-$490	2026-10-27
Calamos Wealth Management LLC	DECREASED	73,000	109,000	-36,000	-33%	$114.6K	$78.2K	-$36.3K	2026-11-02
Choreo, LLC	UNCHANGED	28,000	28,000	0	0%	$29.7K	$29.7K	+$95	2026-10-28
Fifth Third Bancorp	UNCHANGED	11,000	11,000	0	0%	$11.6K	$11.7K	+$99	2026-11-05
Lanark Financial, Inc.	UNCHANGED	9,000	9,000	0	0%	$9.5K	$9.5K	+$82	2026-10-26
Balboa Wealth Partners	CLOSED	0	11,000	-11,000	-100%	$11.5K	$0	-$11.5K	2026-10-20
Wealth Enhancement Advisory Services, LLC	CLOSED	0	11,000	-11,000	-100%	$11.8K	$0	-$11.8K	2026-10-13
Weiss Asset Management LP	N/A	—	68,289,000	-68,289,000	-100%	$72.1M	—	—	—
Zazove Associates LLC	N/A	—	59,095,000	-59,095,000	-100%	$62.4M	—	—	—
Advent Capital Management	N/A	—	53,812,000	-53,812,000	-100%	$57.2M	—	—	—
Two Sigma Investments, LP	N/A	—	50,594,000	-50,594,000	-100%	$53.1M	—	—	—
Point72 Asset Management, L.P.	N/A	—	46,027,000	-46,027,000	-100%	$48.5M	—	—	—
Tudor Investment Corp ET AL	N/A	—	30,120,000	-30,120,000	-100%	$31.7M	—	—	—
Alberta Investment Management Corp	N/A	—	25,000,000	-25,000,000	-100%	$26.4M	—	—	—
DeepCurrents Investment Group LLC	N/A	—	21,360,000	-21,360,000	-100%	$22.5M	—	—	—
Wellesley Asset Management	N/A	—	15,782,000	-15,782,000	-100%	$14.6M	—	—	—
State Street Corp	N/A	—	14,974,000	-14,974,000	-100%	$15.9M	—	—	—
Bank of Montreal	N/A	—	13,800,000	-13,800,000	-100%	$14.5M	—	—	—
BlackRock, Inc.	N/A	—	11,689,000	-11,689,000	-100%	$12.3M	—	—	—
FMR LLC	N/A	—	10,563,000	-10,563,000	-100%	$11.1M	—	—	—
Shenkman Capital Management Inc	N/A	—	8,406,000	-8,406,000	-100%	$9.2M	—	—	—
Mizuho Securities USA LLC	N/A	—	6,848,000	-6,848,000	-100%	$7.2M	—	—	—
DZ Bank AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	N/A	—	6,250,000	-6,250,000	-100%	$6.6M	—	—	—
Lord, Abbett & Co. LLC	N/A	—	5,920,000	-5,920,000	-100%	$6.2K	—	—	—
State of Wisconsin Investment Board	N/A	—	4,000,000	-4,000,000	-100%	$4.2M	—	—	—
Palisade Capital Management, LP	N/A	—	3,300,000	-3,300,000	-100%	$3.5M	—	—	—
BNP Paribas Financial Markets	N/A	—	2,720,000	-2,720,000	-100%	$2.9M	—	—	—
Universal- Beteiligungs- und Servicegesellschaft mbH	N/A	—	2,300,000	-2,300,000	-100%	$2.4M	—	—	—
Wellington Management Group LLP	N/A	—	2,275,000	-2,275,000	-100%	$2.4M	—	—	—
SSI Investment Management LLC	N/A	—	1,847,000	-1,847,000	-100%	$1.9M	—	—	—
Wells Fargo & Company	N/A	—	1,579,000	-1,579,000	-100%	$1.7M	—	—	—
Man Group plc	N/A	—	1,425,000	-1,425,000	-100%	$1.5M	—	—	—
Groupama Asset Managment	N/A	—	1,250,000	-1,250,000	-100%	$1.3M	—	—	—
Invesco Ltd.	N/A	—	1,000,000	-1,000,000	-100%	$1.1M	—	—	—
Balyasny Asset Management L.P.	N/A	—	1,000,000	-1,000,000	-100%	$1.1M	—	—	—
Nomura Asset Management International Inc.	N/A	—	900,000	-900,000	-100%	$956.0K	—	—	—
Lazard Asset Management LLC	N/A	—	897,000	-897,000	-100%	$9.5K	—	—	—
Jane Street Group, LLC	N/A	—	825,000	-825,000	-100%	$867.1K	—	—	—
SEI Investments Co	N/A	—	533,000	-533,000	-100%	$559.9K	—	—	—
Zurcher Kantonalbank (Zurich Cantonalbank)	N/A	—	475,000	-475,000	-100%	$496.4K	—	—	—
Loomis Sayles & Co L P	N/A	—	212,088	-212,088	-100%	$6.1M	—	—	—
UBS Group AG	N/A	—	161,000	-161,000	-100%	$169.1K	—	—	—
JPMorgan Chase & Co	N/A	—	139,000	-139,000	-100%	$146.4K	—	—	—
&partners	N/A	—	129,000	-129,000	-100%	$135.5K	—	—	—
Stephens Inc	N/A	—	59,000	-59,000	-100%	$62.0K	—	—	—
FIL Ltd	N/A	—	44,000	-44,000	-100%	$46.2K	—	—	—
Squarepoint Ops LLC	N/A	—	17,500	-17,500	-100%	$18.5M	—	—	—
Insigneo Advisory Services, LLC	N/A	—	13,000	-13,000	-100%	$13.7K	—	—	—
Nomura Holdings Inc	N/A	—	7,974	-7,974	-100%	$230.4K	—	—	—
Boussard & Gavaudan Gestion SAS	N/A	—	6,000	-6,000	-100%	$6.3M	—	—	—
Steward Partners Investment Advisory, LLC	N/A	—	4,000	-4,000	-100%	$4.2K	—	—	—
Laffer Tengler Investments, Inc.	N/A	—	2,435	-2,435	-100%	$2.6M	—	—	—

Showing 66 of 66 institutions