SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
(RULE 13d - 102)
INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO 13d-1(b), (c)
AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO 13d
(Amendment No.1)*
Pan American Silver Corp.
Pan American Silver Corp.
-------------------------
(Name of Issuer)
Common Stock
-----------------------------
(Title of Class of Securities)
697900108
-------------
(CUSIP Number)
April 22, 2004
------------------------------------------------------
(Date of Event which Requires Filing of this Statement)
Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:
[ ] Rule 13d-1(b)
[x] Rule 13d-1(c)
[ ] Rule 13d-1(d)
*The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which would
alter disclosures provided in a prior cover page.
The information required on the remainder of this cover page shall not be
deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 ("Act") or otherwise subject to the liabilities of that section of
the Act but shall be subject to all other provisions of the Act (however, see
the Notes).
(Continued on the Following Pages)
1. NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Amaranth LLC
2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) [x]
(b) [ ]
3. SEC USE ONLY
4. CITIZENSHIP OR PLACE OF ORGANIZATION
Cayman Islands
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:
5. SOLE VOTING POWER
0
6. SHARED VOTING POWER
1,109,140
7. SOLE DISPOSITIVE POWER
0
8. SHARED DISPOSITIVE POWER
1,109,140
9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
See 6 and 8 above.
10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES* [ ]
11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
1.9%
12. TYPE OF REPORTING PERSON*
CO
*SEE INSTRUCTIONS BEFORE FILLING OUT!
1. NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Isotope Limited
2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) [x]
(b) [ ]
3. SEC USE ONLY
4. CITIZENSHIP OR PLACE OF ORGANIZATION
Cayman Islands
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:
5. SOLE VOTING POWER
0
6. SHARED VOTING POWER
1,109,140
7. SOLE DISPOSITIVE POWER
0
8. SHARED DISPOSITIVE POWER
1,109,140
9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
See 6 and 8 above.
10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES* [ ]
11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
1.9%
12. TYPE OF REPORTING PERSON*
CO
*SEE INSTRUCTIONS BEFORE FILLING OUT!
1. NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Amaranth Advisors L.L.C.
2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) [x]
(b) [ ]
3. SEC USE ONLY
4. CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:
5. SOLE VOTING POWER
0
6. SHARED VOTING POWER
1,109,140
7. SOLE DISPOSITIVE POWER
0
8. SHARED DISPOSITIVE POWER
1,109,140
9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
See 6 and 8 above.
10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES* [ ]
11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
1.9%
12. TYPE OF REPORTING PERSON*
IA
*SEE INSTRUCTIONS BEFORE FILLING OUT!
1. NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Nicholas M. Maounis
2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) [x]
(b) [ ]
3. SEC USE ONLY
4. CITIZENSHIP OR PLACE OF ORGANIZATION
United States
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
5. SOLE VOTING POWER
0
6. SHARED VOTING POWER
1,109,140
7. SOLE DISPOSITIVE POWER
0
8. SHARED DISPOSITIVE POWER
1,109,140
9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
See 6 and 8 above.
10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES* [ ]
11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
1.9%
12. TYPE OF REPORTING PERSON*
IN, HC
*SEE INSTRUCTIONS BEFORE FILLING OUT!
This statement is filed with respect to the shares of common stock, having
no par value (the "Common Stock") of Pan American Silver Corp. (the "Issuer")
beneficially owned by Amaranth LLC, a Cayman Islands exempted company, Isotope
Limited, Amaranth Advisors L.L.C. and Nicholas M. Maounis ("Maounis")
(collectively, the "Reporting Persons") as of May 12, 2004 and amends and
supplements the Schedule 13G filed March 18, 2004 (the "Schedule 13G"). Except
as set forth herein, the Schedule 13G is unmodified.
Item 4. Ownership.
Provide the following information regarding the aggregate number and
percentage of the class of securities of the issuer identified in Item 1.
(a) Amount beneficially owned:
1,109,140
(b) Percent of class:
1.9%
(c) Number of shares as to which such person has:
(i) Sole power to vote or direct the vote
0
(ii) Shared power to vote or to direct the vote
See Item 4(a).
(iii) Sole power to dispose or to direct the disposition of
0
(iv) Shared power to dispose or to direct the disposition of
See Item 4(a).
Item 5. Ownership of Five Percent or Less of a Class.
If this statement is being filed to report the fact that as of the date
hereof the Reporting Persons have ceased to be the beneficial owner of more than
five percent of the class of securities, check the following [X].
Item 10. Certification.
By signing below the undersigned certifies that, to the best of its
knowledge and belief, the securities referred to above were not acquired and are
not held for the purpose of or with the effect of changing or influencing the
control of the issuer of the securities and were not acquired and are not held
in connection with or as a participant in any transaction having that purpose or
effect.
SIGNATURES
After reasonable inquiry and to the best of its knowledge and belief, each
of the undersigned certifies that the information with respect to it set forth
in this statement is true, complete, and correct.
Dated: May 12, 2004
AMARANTH LLC,
by Amaranth Advisors L.L.C., as Trading Advisor
By:/s/ Nicholas M. Maounis
-----------------------
Nicholas M. Maounis,
Managing Member
ISOTOPE LIMITED,
by Amaranth Advisors L.L.C., as Trading Advisor
By:/s/ Nicholas M. Maounis
-----------------------
Nicholas M. Maounis,
Managing Member
AMARANTH ADVISORS L.L.C.
By:/s/ Nicholas M. Maounis
-----------------------
Nicholas M. Maounis,
Managing Member
/s/ Nicholas M. Mounis
----------------------
Nicholas M. Maounis