MFS Amends Aon plc Stake Filing (SC 13G/A, Amendment No. 7)

TL;DR

**MFS still holds Aon shares, signaling institutional confidence.**

AI Summary

Massachusetts Financial Services Company (MFS) filed an amended SC 13G/A on February 9, 2024, indicating their ownership of Aon plc's Class A Ordinary Shares as of December 29, 2023. This filing, Amendment No. 7, updates their previous disclosures, confirming MFS continues to hold a significant, though not necessarily new, stake in the insurance broker. This matters to investors as MFS is a large institutional investor, and their continued holding suggests confidence in Aon's long-term prospects, potentially influencing other investors.

Why It Matters

This filing confirms a major institutional investor, Massachusetts Financial Services Company, maintains a significant position in Aon plc, signaling their ongoing belief in the company's value.

Risk Assessment

Risk Level: low — This is a routine update from an institutional investor, not indicating any immediate negative or positive event for the stock.

Analyst Insight

Investors should note that a major institutional holder like MFS is maintaining its position in Aon plc, which can be a sign of stability, but this filing alone doesn't provide new reasons to buy or sell.

Key Players & Entities

• Massachusetts Financial Services Company (company) — the reporting person and institutional investor
• Aon plc (company) — the subject company whose shares are being reported
• December 29, 2023 (date) — the date of the event requiring the filing
• February 9, 2024 (date) — the filing date of the SC 13G/A
• G0403H108 (other) — CUSIP Number for Aon plc Class A Ordinary Shares

FAQ

Filing Documents

• SEC13G_Filing.htm (SC 13G/A) — 15KB
• 0000912938-24-000245.txt ( ) — 17KB

From the Filing

SC 13G/A 1 SEC13G_Filing.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 7 ) * AON PLC (Name of Issuer) Class A Ordinary Shares (Title of Class of Securities) G0403H108 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [X] Rule 13d-1(b) [ ] 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 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 (the "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 No. G0403H108 1. NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) Massachusetts Financial Services Company ("MFS") 04-2747644 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [ ] Not Applicable 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 11,557,331 6. SHARED VOTING POWER 0 7. SOLE DISPOSITIVE POWER 12,472,491 8. SHARED DISPOSITIVE POWER 0 9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 12,472,491 shares of Class A Ordinary Shares consisting of shares beneficially owned by MFS and/or certain other non-reporting entities 10. CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES Not Applicable 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 6.2% 12. TYPE OF REPORTING PERSON IA Item 1. (a) Name of Issuer AON PLC (b) Address of Issuer's Principal Executive Offices Metropolitan Building, James Joyce Street, Dublin 1 D01 K0Y8, Ireland Item 2. (a) Name of Person Filing Massachusetts Financial Services Company (b) Address of Principal Business Office or, if None, Residence 111 Huntington Avenue, Boston, MA 02199 (c) Citizenship Delaware (d) Title of Class of Securities Class A Ordinary Shares (e) CUSIP Number G0403H108 Item 3. If This Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b) or (c), Check Whether the Person Filing is a: (a) [ ] Broker or dealer registered under Section 15 of the Act (15 U.S.C. 78o). (b) [ ] Bank as defined in Section 3(a)(6) of the Act (15 U.S.C. 78c). (c) [ ] Insurance Company as defined in Section 3(a)(19) of the Act (15 U.S.C. 78c). (d) [ ] Investment Company registered under Section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8). (e) [X] An investment adviser in accordance with Rule 240.13d-1(b)(1)(ii)(E); (f) [ ] An employee benefit plan or endowment fund in accordance with Rule 240.13d-1(b)(1)(ii)(F); (g) [ ] A parent holding company or control person in accordance with Rule 240.13d-1(b)(1)(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 (15 U.S.C. 80a-3); (j) [ ] Group, in accordance with Rule 240.13d-1(b)(1)(ii)(J). Item 4. 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: 12,472,491 shares of Class A Ordinary Shares consisting of shares beneficially owned by MFS and/or certain other non-reporting entities (b) Percent of Class: 6.2% (c) Number of shares as to which such person has: (i) sole power to vote or to direct the vote 11,557,331 (ii) shared power to vote or to direct the vote 0 (iii) sole power to dispose or to direct the disposition of 12,472,491 (iv) shared power to dispose or to direct the disposition of 0 Item 5. 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. 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 Members of the Group. Not Applicable Item 9. Notice of Dissolution of Group. Not Applicable Item 10. Certification. By signing below, I certify that, to the best of my knowledge and belief, the se