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SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
(AMENDMENT NO. 1)*
Air and Water Technologies
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(Name of Issuer)
Class A Common Stock
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(Title of Class of Securities)
009058108
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(CUSIP Number)
Check the following box if a fee is being paid with this / / statement. (A fee
is not required only if the filing person: (1) has a previous statement on file
reporting beneficial ownership of more than five percent of the class of
securities described in Item 1; and (2) has filed no amendment subsequent
thereto reporting beneficial ownership of five percent or less of such class.)
(See Rule 13d-7.)
*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 the
disclosures provided in a prior cover page.
The information required in 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 following page(s))
Page 1 of 5 Pages
SEC 1745 (10-85)
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13G
CUSIP NO. 009058108
PAGE 2 OF 5 PAGES
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<S> <C>
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1 NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Massachusetts Financial Services Company ("MFS")
I.R.S. Identification No.: 04-2747644
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2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) / / (b) / /
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3 SEC USE ONLY
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4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
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NUMBER OF 5 SOLE VOTING POWER
SHARES 29,100 Shares of Class A Common Stock
BENEFICIALLY ------------------------------------------------------------------------------------------
OWNED BY 6 SHARED VOTING POWER
EACH 22,300 Shares of Class A Common Stock
REPORTING ------------------------------------------------------------------------------------------
PERSON 7 SOLE DISPOSITIVE POWER
WITH
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8 SHARED DISPOSITIVE POWER
143,600 Shares of Class A Common Stock
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9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
143,600 Shares of Class A Common Stock. These 143,600 shares are beneficially owned by other
non-reporting entities as well as MFS.
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10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
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11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
0.6%
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12 TYPE OF REPORTING PERSON*
IA
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</TABLE>
*SEE INSTRUCTION BEFORE FILLING OUT!
<PAGE> 3
CUSIP NO. 009058108
13G
PAGE 3 OF 5 PAGES
<TABLE>
<S> <C>
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1 NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Massachusetts Investors Growth Stock Fund
I.R.S. Identification No.: 04-1885327
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2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) / / (b) / /
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3 SEC USE ONLY
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4 CITIZENSHIP OR PLACE OF ORGANIZATION
Massachusetts
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NUMBER OF 5 SOLE VOTING POWER
SHARES
BENEFICIALLY -----------------------------------------------------------------------------------------
OWNED BY 6 SHARED VOTING POWER
EACH 0 Shares of Class A Common Stock
REPORTING -----------------------------------------------------------------------------------------
PERSON 7 SOLE DISPOSITIVE POWER
WITH
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8 SHARED DISPOSITIVE POWER
0 Shares of Class A Common Stock
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9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
0 Shares
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10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
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11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
0%
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12 TYPE OF REPORTING PERSON*
IV
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</TABLE>
*SEE INSTRUCTION BEFORE FILLING OUT!
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SCHEDULE 13G Page 4 of 5 Pages
<TABLE>
<S> <C> <C>
Item 1: (a) Name of Issuer:
Air and Water Technologies
(b) Address of Issuer's Principal Executive Offices:
P.O. Box 1500
Somerville, NJ 08876
Item 2: (a) Name of Person Filing:
Massachusetts Financial Services Company ("MFS")*
(b) Address of Principal Business Office or, if none, Residence:
For MFS and MIG:
500 Boylston Street
Boston, MA 02116
(c) Citizenship:
For MFS, see Item 4 on page 2; for MIG, see Item 4 on Page 3.
(d) Title of Class of Securities:
Class A Common Stock
(e) CUSIP Number:
009058108
Item 3: For MFS, see Item 12 on page 2; for MIG, see Item 12 on page 3.
Item 4: (a) Amount Beneficially Owned:
For MFS, see Item 9 on page 2; for MIG, see Item 9 on page 3.
(b) Percent of Class:
For MFS, see Item 11 on page 2; for MIG, see Item 11 on page 3.
(c) Number of shares as to which such person has:
For MFS, see Items 5, 6 and 8 on page 2; for MIG, see Items 6 and 8
on page 3.
<FN>
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* This Schedule 13G is filed pursuant to Rule 13d-1(f) on behalf of
Massachusetts Investors Growth Stock Fund ("MIG") (see page 3). See Exhibit 1
attached hereto.
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