UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
Under the Securities Exchange Act of 1934
(Amendment No. ___) *
Kaiser Aluminum Corporation
--------------------------------------------------------------------------------
(Name of Issuer)
Common stock, par value $.01 per share
--------------------------------------------------------------------------------
(Title of Class of Securities)
483007704
--------------------------------------------------------------------------------
(CUSIP Number)
September 18, 2006
--------------------------------------------------------------------------------
(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).
CUSIP Number: 483007704
1. Names of Reporting Persons
I.R.S. Identification Nos. of above Persons (entities only).
Witmer Asset Management 13-3735486
2. Check the Appropriate Box if a Member of a Group (See Instructions)
(a) [ ]
(b) [X]
3. SEC Use Only
4. Citizenship or Place of Organization
Delaware
NUMBER OF SHARES 5. Sole Voting Power
BENEFICIALLY OWNED
BY EACH REPORTING 0
PERSON
WITH
6. Shared Voting Power
1,071,216
7. Sole Dispositive Power
0
8. Shared Dispositive Power
1,071,216
9. Aggregate Amount Beneficially Owned by Each Reporting Person
1,071,216
10. Check Box if the Aggregate Amount in Row 9 Excludes Certain Shares (See
Instructions)
[ ]
11. Percent of Class Represented by Amount in Row (9)
5.2%
12. Type of Reporting Person (See Instructions)
OO
CUSIP Number: 483007704
1. Names of Reporting Persons
I.R.S. Identification Nos. of above Persons (entities only).
Charles H. Witmer
2. Check the Appropriate Box if a Member of a Group (See Instructions)
(a) [ ]
(c) [X]
3. SEC Use Only
4. Citizenship or Place of Organization
U.S.A.
NUMBER OF SHARES 5. Sole Voting Power
BENEFICIALLY OWNED
BY EACH REPORTING 10,000
PERSON
WITH
6. Shared Voting Power
1,090,216
7. Sole Dispositive Power
10,000
8. Shared Dispositive Power
1,090,216
9. Aggregate Amount Beneficially Owned by Each Reporting Person
1,100,216
10. Check Box if the Aggregate Amount in Row 9 Excludes Certain Shares (See
Instructions)
[ ]
11. Percent of Class Represented by Amount in Row (9)
5.4%
12. Type of Reporting Person (See Instructions)
IN
CUSIP Number: 483007704
1. Names of Reporting Persons
I.R.S. Identification Nos. of above Persons (entities only).
Meryl B. Witmer
2. Check the Appropriate Box if a Member of a Group (See Instructions)
(a) [ ]
(b) [X]
3. SEC Use Only
4. Citizenship or Place of Organization
U.S.A.
NUMBER OF SHARES 5. Sole Voting Power
BENEFICIALLY OWNED
BY EACH REPORTING 0
PERSON
WITH
6. Shared Voting Power
1,090,216
7. Sole Dispositive Power
0
8. Shared Dispositive Power
1,090,216
9. Aggregate Amount Beneficially Owned by Each Reporting Person
1,090,216
10. Check Box if the Aggregate Amount in Row 9 Excludes Certain Shares (See
Instructions)
[ ]
11. Percent of Class Represented by Amount in Row (9)
5.3%
12. Type of Reporting Person (See Instructions)
IN
CUSIP Number: 483007704
Item 1. Name of Issuer
(a) Name of Issuer:
Kaiser Aluminum Corporation
(b) Address of Issuer's Principal Executive Offices:
27422 Portola Parkway, Suite 350
Foothill Ranch, California 92610-2831
Item 2. Name of Person Filing
(a) Name:
Witmer Asset Management
Charles H. Witmer
Meryl B. Witmer
(b) Address of Principal Business Office:
One Dag Hammarskjold Plaza
885 2nd Avenue, 31st Floor
New York, New York 10017
(c) Citizenship:
U.S.A.
(d) Title of Class of Securities:
Shares of Common stock, par value $.01 per share
(e) CUSIP Number: 483007704
Item 3. If this statement is filed pursuant to s.240.13d-1(b) or
s.240.13d-2(b) or (c), check whether the person filing is a:
(a) [ ] Broker or dealer registered under Section 15 of the Act.
(b) [ ] Bank as defined in section 3(a)(6) of the Act.
(c) [ ] Insurance company as defined in section 3(a)(19) of the Act.
(d) [ ] Investment company registered under section 8 of the
Investment Company Act of 1940.
(e) [ ] An investment adviser in accordance with ss.
240.13(d)-1(b)(1)(ii)(E).
(f) [ ] An employee benefit plan or endowment fund in accordance
with ss. 240.13d-1(b)(1)(ii)(F).
(g) [ ] A parent holding company or control person in accordance
with ss. 240.13d-1(b)(ii)(G)
(h) [ ] A savings association as defined in Section 3(b) of the
Federal Deposit Insurance Act (12 U.S.C. 1813).
(i) [ ] A church plan that is excluded from the definition of an
investment company under section 3(c)(14) of the Investment
Company Act of 1940.
(j) [ ] Group, in accordance with ss. 240.13d-1(b)(1)(ii)(J).
Item 4. Ownership.
(a) Amount Beneficially Owned:
Witmer Asset Management 1,071,216 shares
Charles H. Witmer 1,100,216 shares
Meryl B. Witmer 1,090,216 shares
(b) Percent of Class:
Witmer Asset Management 5.2%
Charles H. Witmer 5.4%
Meryl B. Witmer 5.3%
(c) Number of shares as to which the person has:
(i) sole power to vote or to direct the vote:
Witmer Asset Management 0 shares
Charles H. Witmer 10,000 shares
Meryl B. Witmer 0 shares
(ii) shared power to vote or to direct the vote:
Witmer Asset Management 1,071,216 shares
Charles H. Witmer 1,090,216 shares
Meryl B. Witmer 1,090,216 shares
(iii) sole power to dispose or to direct the disposition of:
Witmer Asset Management 0 shares
Charles H. Witmer 10,000 shares
Meryl B. Witmer 0 shares
(iv) shared power to dispose or to direct the disposition of:
Witmer Asset Management 1,071,216 shares
Charles H. Witmer 1,090,216 shares
Meryl B. Witmer 1,090,216 shares
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 person has ceased to be the beneficial owner of more than
five percent of the class of securities, check the following: [ ]
Item 6. Ownership of More than Five Percent on Behalf of Another Person
Not Applicable
Item 7. Identification and Classification of the Subsidiary Which Acquired the
Security Being Reported on By the Parent Holding Company
Not Applicable
Item 8. Identification and Classification of Member of the Group
Not Applicable
Item 9. Notice of Dissolution of Group
Not Applicable
Item 10. Certification
The following certification shall be included if the statement is
filed pursuant to ss.240.13d-1(c): By signing below I certify that, to
the best of my 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.
Exhibits Exhibit 1
---------
Joint Filing Agreement dated September 28, 2006 between Witmer Asset
Management, Charles H. Witmer and Meryl B. Witmer.
CUSIP Number: 483007704
SIGNATURES
After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.
Dated: September 28, 2006 Witmer Asset Management
/s/ Charles H. Witmer *
-----------------------------
Name: Charles H. Witmer
Title: Managing Member
Dated: September 28, 2006 /s/ Charles H. Witmer *
-----------------------------
Charles H. Witmer
Dated: September 28, 2006 /s/ Meryl B. Witmer *
-----------------------------
Meryl B. Witmer
* The reporting persons hereby disclaim beneficial ownership over the shares
reported on this 13G except to the extent of their pecuniary interest therein.
CUSIP Number: 483007704
Exhibit 1
Joint Filing Statement
Statement Pursuant to Rule 13d-1(k)(1)
The undersigned hereby consent and agree to file a joint statement on
Schedule 13G under the Securities Exchange Act of 1934, as amended, with respect
to shares of common stock of Kaiser Aluminum Corporation beneficially owned by
them, together with any or all amendments thereto, when and if appropriate. The
parties hereto further consent and agree to file this Statement Pursuant to Rule
13d-1(k)(1)(iii) as an exhibit to Schedule 13G, thereby incorporating the same
into such Schedule 13G.
Dated: September 28, 2006 Witmer Asset Management
/s/ Charles H. Witmer
-----------------------------
Name: Charles H. Witmer
Title: Managing Member
Dated: September 28, 2006 /s/ Charles H. Witmer
-----------------------------
Charles H. Witmer
Dated: September 28, 2006 /s/ Meryl B. Witmer
-----------------------------
Meryl B. Witmer
SK 00124 0001 707647