Morgan Stanley reports 11% stake in Aurora

Morgan Stanley and an affiliate report significant ownership in Aurora Innovation, Inc. Class A Common Stock.

Rhea-AI Filing Summary

Morgan Stanley and an affiliate report significant ownership in Aurora Innovation, Inc. Class A Common Stock. As of 06/30/2026, Morgan Stanley reports beneficial ownership of 182,241,523 shares, representing 11.0% of the class, with shared voting power over 164,506,935 shares and shared dispositive power over 182,241,523 shares.

Morgan Stanley Investment Management Inc. reports beneficial ownership of 180,951,931 shares, or 10.9% of the class, with shared voting power over 163,270,931 shares and shared dispositive power over 180,951,931 shares. Both entities are organized in Delaware and file jointly under a parent holding company structure.

Key Figures

Morgan Stanley beneficial ownership: 182,241,523 shares Morgan Stanley shared voting power: 164,506,935 shares Morgan Stanley shared dispositive power: 182,241,523 shares +5 more

8 metrics

Morgan Stanley beneficial ownership 182,241,523 shares Class A Common Stock beneficially owned, representing 11.0% of the class as of 06/30/2026

Morgan Stanley shared voting power 164,506,935 shares Shares with shared power to vote or direct the vote

Morgan Stanley shared dispositive power 182,241,523 shares Shares with shared power to dispose or direct disposition

MSIM beneficial ownership 180,951,931 shares Morgan Stanley Investment Management Inc. beneficially owned shares, 10.9% of class

MSIM shared voting power 163,270,931 shares Shares with shared power to vote or direct the vote for MSIM

MSIM shared dispositive power 180,951,931 shares Shares with shared power to dispose or direct disposition for MSIM

Ownership percentage (Morgan Stanley) 11.0% Percent of Aurora Innovation Class A Common Stock

Ownership percentage (MSIM) 10.9% Percent of Aurora Innovation Class A Common Stock

Key Terms

beneficially owned, shared voting power, shared dispositive power, parent holding company, +1 more

5 terms

beneficially owned financial

"this filing reflects the securities beneficially owned, or that may be deemed to be beneficially owned"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

shared voting power financial

"6 | Shared Voting Power 164,506,935.00"

Shared voting power occurs when two or more parties jointly have the right to vote or decide how a block of company shares is cast, like co-owners who must agree before moving a piece of furniture. Investors care because who controls voting rights affects board elections, major corporate decisions and takeover outcomes, and shared control can alter regulatory disclosures and the practical influence any holder has over a company’s direction and value.

shared dispositive power financial

"8 | Shared Dispositive Power 182,241,523.00"

parent holding company financial

"If a parent holding company has filed this schedule, pursuant to (ii)(G)"

Item 7 Information regulatory

"99.2 Item 7 Information * Attention. Intentional misstatements or omissions"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What percentage of Aurora Innovation (AUR) does Morgan Stanley report owning?

Morgan Stanley reports beneficial ownership of 11.0% of Aurora Innovation’s Class A Common Stock, representing 182,241,523 shares as of 06/30/2026, with all reported authority held on a shared, not sole, basis.

How many Aurora Innovation (AUR) shares does Morgan Stanley Investment Management Inc. hold?

Morgan Stanley Investment Management Inc. reports beneficial ownership of 180,951,931 Aurora Innovation Class A shares, equal to 10.9% of the class, with shared voting power over 163,270,931 shares and shared dispositive power over 180,951,931 shares.

Does Morgan Stanley report sole or shared voting power in Aurora Innovation (AUR)?

Morgan Stanley reports 0 shares of sole voting power and 164,506,935 shares of shared voting power in Aurora Innovation, indicating its reported influence is exercised jointly rather than individually.

What is the aggregate number of Aurora Innovation (AUR) shares reported by Morgan Stanley?

Morgan Stanley reports an aggregate beneficial ownership of 182,241,523 Class A shares, while Morgan Stanley Investment Management Inc. reports 180,951,931 shares, each corresponding to the stated ownership percentages of the class.

Who signed the Aurora Innovation (AUR) Schedule 13G/A on behalf of Morgan Stanley?

The filing is signed by Claire Gordon, Authorized Signatory for Morgan Stanley, and Deidre A. Downes, Authorized Signatory for Morgan Stanley Investment Management Inc., both dated 08/13/2026.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 08/13/2026 - 03:19 PM EDT Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 5)

Aurora Innovation, Inc.

(Name of Issuer)

Class A Common Stock

(Title of Class of Securities)

051774107

(CUSIP Number)

06/30/2026

(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)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 051774107

1

Names of Reporting Persons

Morgan Stanley

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

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 0.00
6	Shared Voting Power 164,506,935.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 182,241,523.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

182,241,523.00

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)

11.0 %

12

Type of Reporting Person (See Instructions)

HC, CO

SCHEDULE 13G

CUSIP Number(s): 051774107

1

Names of Reporting Persons

Morgan Stanley Investment Management Inc.

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

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 0.00
6	Shared Voting Power 163,270,931.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 180,951,931.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

180,951,931.00

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)

10.9 %

12

Type of Reporting Person (See Instructions)

IA, CO

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Aurora Innovation, Inc.
(b)	Address of issuer's principal executive offices: 1654 SMALLMAN ST., PITTSBURGH, PA, 15222
Item 2.
(a)	Name of person filing: 1: Morgan Stanley 2: Morgan Stanley Investment Management Inc.
(b)	Address or principal business office or, if none, residence: 1: 1585 Broadway, New York, NY 10036 ;2: 1585 Broadway New York, NY 10036
(c)	Citizenship: 1: Delaware 2: Delaware
(d)	Title of class of securities: Class A Common Stock
(e)	CUSIP No.: 051774107
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-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)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations 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)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: See the response(s) to Item 9 on the attached cover page(s).
(b)	Percent of class: 11.0 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: See the response(s) to Item 5 on the attached cover page(s).
	(ii) Shared power to vote or to direct the vote: See the response(s) to Item 6 on the attached cover page(s).
	(iii) Sole power to dispose or to direct the disposition of: See the response(s) to Item 7 on the attached cover page(s).
	(iv) Shared power to dispose or to direct the disposition of: See the response(s) to Item 8 on the attached cover page(s).
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 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 or Control Person.
	If a parent holding company has filed this schedule, pursuant to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary. See Exhibit 99.2
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

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. * In Accordance with the Securities and Exchange Commission Release No. 34-39538 (January 12, 1998) (the "Release"), this filing reflects the securities beneficially owned, or that may be deemed to be beneficially owned, by certain operating units (collectively, the "MS Reporting Units") of Morgan Stanley and its subsidiaries and affiliates (collectively, "MS"). This filing does not reflect securities, if any, beneficially owned by any operating units of MS whose ownership of securities is disaggregated from that of the MS Reporting Units in accordance with the Release.

SIGNATURE

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.

Morgan Stanley

Signature:	Claire Gordon
Name/Title:	Authorized Signatory, Morgan Stanley
Date:	08/13/2026

Morgan Stanley Investment Management Inc.

Signature:	Deidre A. Downes
Name/Title:	Authorized Signatory, Morgan Stanley Investment Management Inc.
Date:	08/13/2026

Exhibit Information

EXHIBIT NO. EXHIBITS ------------------ ------------------------------------ 99.1 Joint Filing Agreement 99.2 Item 7 Information * Attention. Intentional misstatements or omissions of fact constitute federal criminal violations (see 18 U.S.C. 1001).