X0202
SCHEDULE 13G/A
0000052388
XXXXXXXX
LIVE
3
Common Stock
03/31/2026
0000109177
Spectrum Brands Holdings, Inc.
84790A105
3001 Deming Way
Middleton
WI
53562
Rule 13d-1(b)
American Century Capital Portfolios, Inc.
MD
511034.00
0.00
511034.00
0.00
511034.00
N
2.2
IV
American Century Investment Management, Inc.
DE
1658508.00
0.00
1688793.00
0.00
1688793.00
N
7.3
IA
American Century Companies, Inc.
DE
1658508.00
0.00
1688793.00
0.00
1688793.00
N
7.3
HC
Stowers Institute for Medical Research
DE
1658508.00
0.00
1688793.00
0.00
1688793.00
N
7.3
HC
Spectrum Brands Holdings, Inc.
3001 Deming Way, Middleton, Wisconsin, 53562
American Century Capital Portfolios, Inc. American Century Investment Management, Inc. American Century Companies, Inc. Stowers Institute for Medical Research
4500 Main Street 9th Floor Kansas City, Missouri 64111
Maryland Delaware
N
IV
IA
HC
See the response(s) to Item 9 on the attached cover page(s).
See the response(s) to Item 11 on the attached cover page(s).
See the response(s) to Item 5 on the attached cover page(s).
See the response(s) to Item 6 on the attached cover page(s).
See the response(s) to Item 7 on the attached cover page(s).
See the response(s) to Item 8 on the attached cover page(s).
Y
N
N
Various persons, including the investment companies and separate institutional investor accounts that American Century Investment Management, Inc. ("ACIM") serves as investment adviser, have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the securities that are the subject of this schedule. Except as may be otherwise indicated if this is a joint filing, not more than 5% of the class of securities that is the subject of this schedule is owned by any one client advised by ACIM.
N
This Item identifies each subsidiary of American Century Companies, Inc. ("ACC"), which is controlled by the Stowers Institute for Medical Research, that is a beneficial owner of securities that are subject of this schedule (the "Subject Securities"). American Century Investment Management, Inc. ("ACIM") is a wholly-owned subsidiary of ACC and an investment adviser registered under Section 203 of the Investment Advisers Act of 1940.
N
Not applicable
N
Not applicable
N
By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and 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, other than activities solely in connection with a nomination under ?? 240.14a-11.
EXHIBIT Each of the undersigned hereby agrees and consents to the execution and joint filing on its behalf by American Century Investment Management, Inc. of this Schedule 13G respecting the beneficial ownership of the securities which are the subject of this schedule. Dated this 1st day of May, 2026. AMERICAN CENTURY CAPITAL PORTFOLIOS, INC. ("ACCP") AMERICAN CENTURY INVESTMENT MANAGEMENT, INC. ("ACIM") AMERICAN CENTURY COMPANIES, INC. ("ACC") By: __/s/ John Pak__________________ John Pak Senior Vice President, ACCP, ACIM and ACC STOWERS INSTITUTE FOR MEDICAL RESEARCH, solely in its capacity as control entity of ACC By: __/s/ Joselyn Verschelden_________ Joselyn Verschelden Authorized Signer
American Century Capital Portfolios, Inc.
American Century Capital Portfolios, Inc.
/s/ John Pak / Senior Vice President
05/01/2026
American Century Investment Management, Inc.
American Century Investment Management, Inc.
/s/ John Pak / Senior Vice President
05/01/2026
American Century Companies, Inc.
American Century Companies, Inc.
/s/ John Pak / Senior Vice President
05/01/2026
Stowers Institute for Medical Research
Stowers Institute for Medical Research
/s/ Joselyn Verschelden / Authorized Signer
05/01/2026
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