Other Information
−Removed: Pursuant to item 408(a) of Regulation S-K there were no directors or officers that had adopted or terminated a 10b5-1 plan or other trading arrangement during the first quarter of 2025.
−Removed: 10.1 Form of Award Agreement, dated as of December 31, 2024, under Incentive Compensation Award Program, Deferred Cash Compensation Program and AB 2017 Long Term Incentive Plan.*
+Added: On May 21, 2025 , Mr.
+Added: Seth Bernstein , Chief Executive Officer of AB adopted a Rule 10b5-1 trading arrangement, as defined in Regulation S-K, Item 408.
+Added: The Rule 10b5-1 trading arrangement has a plan effective date of August 19, 2025 and plan end date of November 17, 2025 and provides for the sale of up to 31,694 AB Holding Units pursuant to the terms of the plan.
+Added: No other directors or officers adopted or terminated a 10b5-1 trading arrangement or non-10b5-1 trading arrangement during the second quarter of 2025.
31.1 Certification of Mr.
Bernstein furnished pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
−Removed: 31.2 Certification of M r.
+Added: 31.2 Certification of Mr.
Simeone furnished pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
2 unchanged sentences
Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
−Removed: 32.2 Certification of M r .
+Added: 32.2 Certification of Mr.
Simeone furnished for the purpose of complying with Rule 13a-14(b) or Rule 15d-14(b) of the Securities Exchange Act of 1934 and 18 U.S.C.
1 unchanged sentence
99.1 Part I, Items 1 through 4 of the AllianceBernstein L.P.
−Removed: Quarterly Report on Form 10-Q for the quarter ended March 31, 202 5 .
+Added: Quarterly Report on Form 10-Q for the quarter ended June 3 0 , 2025.
101.INS XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.
4 unchanged sentences
101.DEF XBRL Taxonomy Extension Definition Linkbase.
−Removed: 104 The cover page from the Company’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2025, formatted in Inline XBRL (included in Exhibit 101).
−Removed: * Exhibit 10.1 corrects certain immaterial errors found in Exhibit 10.03 to Form 10-K for the period ended December 31, 2024, as filed on
−Removed: February 14, 2025, and supersedes the prior exhibit.
+Added: 104 The cover page from the Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2025, formatted in Inline XBRL (included in Exhibit 101).
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
−Removed: April 24, 2025 ALLIANCEBERNSTEIN HOLDING L.P.
+Added: July 24, 2025 ALLIANCEBERNSTEIN HOLDING L.P.
/s/ Thomas Simeone
5 unchanged sentences
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.