OMB
APPROVAL
|
||
UNITED
STATES
SECURITIES AND EXCHANGE
COMMISSION
Washington,
D.C. 20549
|
OMB
Number:
3235-0145
Expires:
February 28, 2009
Estimated
average burden hours per
response.........................................10.4
|
TETRA
TECH, INC.
|
Common
Stock, par value $.01 per share
|
88162G103
|
December
31, 2008
|
CUSIP No. 88162G103
|
13G
|
Page 2 of 9
Pages
|
1
|
NAMES
OF REPORTING PERSONS
I.R.S.
IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Samana Capital, L.P.
|
2
|
CHECK THE APPROPRIATE BOX IF A
MEMBER OF A GROUP (SEE
INSTRUCTIONS)
(a) o
(b) o
|
3
|
SEC
USE ONLY
|
4
|
CITIZENSHIP
OR PLACE OF ORGANIZATION
Delaware
|
NUMBER OF
SHARES
|
5
|
SOLE
VOTING POWER
0
|
BENEFICIALLY
OWNED BY
|
6
|
SHARED
VOTING POWER
2,450,579
|
EACH
REPORTING
|
7
|
SOLE
DISPOSITIVE POWER
0
|
PERSON
WITH
|
8
|
SHARED
DISPOSITIVE POWER
2,450,579
|
9
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,450,579
|
10
|
CHECK
IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE
INSTRUCTIONS)
o
|
11
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
4.1%
|
12
|
TYPE
OF REPORTING PERSON (SEE INSTRUCTIONS)
PN
|
CUSIP No. 88162G103
|
13G
|
Page 3 of 9
Pages
|
1
|
NAMES
OF REPORTING PERSONS
I.R.S.
IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Morton Holdings,
Inc.
|
2
|
CHECK THE APPROPRIATE BOX IF A
MEMBER OF A GROUP (SEE
INSTRUCTIONS)
(a) o
(b) o
|
3
|
SEC
USE ONLY
|
4
|
CITIZENSHIP
OR PLACE OF ORGANIZATION
Delaware
|
NUMBER OF
SHARES
|
5
|
SOLE
VOTING POWER
0
|
BENEFICIALLY
OWNED BY
|
6
|
SHARED
VOTING POWER
2,859,388
|
EACH
REPORTING
|
7
|
SOLE
DISPOSITIVE POWER
0
|
PERSON
WITH
|
8
|
SHARED
DISPOSITIVE POWER
2,859,388
|
9
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,859,388
|
10
|
CHECK
IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE
INSTRUCTIONS)
o
|
11
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
4.8%
|
12
|
TYPE
OF REPORTING PERSON (SEE INSTRUCTIONS)
CO
|
CUSIP No. 88162G103
|
13G
|
Page 4 of 9
Pages
|
1
|
NAMES
OF REPORTING PERSONS
I.R.S.
IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Philip B. Korsant
|
2
|
CHECK THE APPROPRIATE BOX IF A
MEMBER OF A GROUP (SEE
INSTRUCTIONS)
(a) o
(b) o
|
3
|
SEC
USE ONLY
|
4
|
CITIZENSHIP
OR PLACE OF ORGANIZATION
United States of
America
|
NUMBER OF
SHARES
|
5
|
SOLE
VOTING POWER
0
|
BENEFICIALLY
OWNED BY
|
6
|
SHARED
VOTING POWER
2,859,388
|
EACH
REPORTING
|
7
|
SOLE
DISPOSITIVE POWER
0
|
PERSON
WITH
|
8
|
SHARED
DISPOSITIVE POWER
2,859,388
|
9
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,859,388
|
10
|
CHECK
IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE
INSTRUCTIONS)
o
|
11
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
4.8%
|
12
|
TYPE
OF REPORTING PERSON (SEE INSTRUCTIONS)
IN
|
(a)
|
Amount beneficially
owned:
|
See
Item 9 of the attached cover pages.
|
|
(b)
|
Percent
of class:
|
See
Item 11 of the attached cover pages.
|
|
(c)
|
Number
of shares as to which such person
has:
|
(i)
|
Sole
power to vote or to direct the vote:
|
|
See Item 5 of the attached cover pages. | ||
(ii)
|
Shared
power to vote or to direct the vote:
|
|
See
Item 6 of the attached cover pages.
|
||
(iii)
|
Sole
power to dispose or to direct the disposition:
|
|
See
Item 7 of the attached cover pages.
|
||
(iv)
|
Shared
power to dispose or to direct the disposition:
|
|
See
Item 8 of the attached cover
pages.
|
Item
7.
|
Identification
and Classification of the Subsidiary Which Acquired the Security Being
Reported on by the Parent Holding
Company
|
SAMANA
CAPITAL, L.P.
By: Morton
Holdings, Inc., its general partner
|
|||
By:
|
/s/
DAVID GRAY
|
||
Name:
|
David
Gray
|
||
Title:
|
Vice
President
|
MORTON
HOLDINGS, INC.
|
|||
By:
|
/s/
DAVID GRAY
|
||
Name:
|
David
Gray
|
||
Title:
|
Vice
President
|
||
/s/
PHILIP B.
KORSANT
|
|||
Philip
B. Korsant
|
SAMANA
CAPITAL, L.P.
By: Morton
Holdings, Inc., its general partner
|
|||
By:
|
/s/
DAVID GRAY
|
||
Name:
|
David
Gray
|
||
Title:
|
Vice
President
|
MORTON
HOLDINGS, INC.
|
|||
By:
|
/s/
DAVID GRAY
|
||
Name:
|
David
Gray
|
||
Title:
|
Vice
President
|
||
/s/
PHILIP B.
KORSANT
|
|||
Philip
B. Korsant
|