State Street Corporation (NYSE: STT) discloses 5.3% ownership in Corvus Pharmaceuticals

Rhea-AI Filing Summary

State Street Corporation, through its investment management subsidiaries, reports beneficial ownership of common stock of Corvus Pharmaceuticals, Inc..

State Street reports beneficial ownership of 4,474,091 shares of Corvus common stock, representing 5.3% of the class. It has shared voting power over 4,373,218 shares and shared dispositive power over 4,474,091 shares, with no sole voting or dispositive power.

Key Figures

Beneficially owned shares: 4,474,091 shares Percent of class: 5.3% Shared voting power: 4,373,218 shares +3 more

6 metrics

Beneficially owned shares 4,474,091 shares Common stock of Corvus Pharmaceuticals beneficially owned by State Street

Percent of class 5.3% Portion of Corvus Pharmaceuticals common stock class held by State Street

Shared voting power 4,373,218 shares Shares over which State Street has shared power to vote or direct the vote

Shared dispositive power 4,474,091 shares Shares over which State Street has shared power to dispose or direct disposition

Sole voting power 0 shares Shares over which State Street has sole power to vote

Sole dispositive power 0 shares Shares over which State Street has sole power to dispose

Key Terms

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

5 terms

beneficially owned financial

"Ownership (a) | Amount beneficially owned: 4474091.00"

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

"Shared Voting Power 4,373,218.00"

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

"Shared Dispositive Power 4,474,091.00"

parent holding company financial

"subsidiary which acquired the security being reported on by the parent holding company"

investment company financial

"shareholders of an investment company registered under the Investment Company Act of 1940"

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

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Available on EDGAR 08/07/2026 - 09:17 AM Accepted by SEC EDGAR 08/07/2026 - 09:16 AM Learn about SEC filing dates

FAQ

How many CRVS shares does State Street Corporation report owning?

State Street Corporation reports beneficial ownership of 4,474,091 shares of Corvus Pharmaceuticals (CRVS) common stock, with 5.3% of the class and shared dispositive power over all reported shares.

What percentage of Corvus Pharmaceuticals (CRVS) does State Street own?

State Street Corporation reports owning 5.3% of Corvus Pharmaceuticals (CRVS) common stock, based on 4,474,091 shares beneficially owned as disclosed in the Schedule 13G filing.

Does State Street have sole or shared voting power over CRVS shares?

State Street reports 0 shares with sole voting power and 4,373,218 shares with shared voting power, reflecting its role managing Corvus Pharmaceuticals (CRVS) shares for underlying clients.

Which State Street entities are involved in managing CRVS holdings?

The filing identifies SSGA Funds Management, Inc. and several State Street Global Advisors entities as investment advisers involved with Corvus Pharmaceuticals (CRVS) holdings, all under the State Street Corporation umbrella.

Who signed the Schedule 13G for Corvus Pharmaceuticals (CRVS)?

The Schedule 13G was signed by Elizabeth Schaefer, Senior Vice President, Chief Accounting Officer of State Street Corporation, dated 08/07/2026, on behalf of the reporting person.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

CORVUS PHARMACEUTICALS INC

(Name of Issuer)

COMMON STOCK

(Title of Class of Securities)

221015100

(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): 221015100

1

Names of Reporting Persons

STATE STREET CORPORATION

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

MASSACHUSETTS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 4,373,218.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 4,474,091.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

4,474,091.00

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)

5.3 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

Item 1.
(a)	Name of issuer: CORVUS PHARMACEUTICALS INC
(b)	Address of issuer's principal executive offices: 863 MITTEN ROAD SUITE 102, BURLINGAME, CALIFORNIA, 94010
Item 2.
(a)	Name of person filing: STATE STREET CORPORATION;
(b)	Address or principal business office or, if none, residence: ONE CONGRESS STREET, SUITE 1, BOSTON MA 02114, UNITED STATES
(c)	Citizenship: MA
(d)	Title of class of securities: COMMON STOCK
(e)	CUSIP Number(s): 221015100
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: 4474091.00
(b)	Percent of class: 5.3 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 0
	(ii) Shared power to vote or to direct the vote: 4,373,218
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 4,474,091
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.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. 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. SSGA FUNDS MANAGEMENT, INC. (IA);STATE STREET GLOBAL ADVISORS EUROPE LIMITED (IA);STATE STREET GLOBAL ADVISORS LIMITED (IA);STATE STREET GLOBAL ADVISORS TRUST COMPANY (IA);STATE STREET GLOBAL ADVISORS, LTD. (IA);
Item 8.	Identification and Classification of Members of the Group.
	If a group has filed this schedule pursuant to §240.13d-1(b)(1)(ii)(K), so indicate under Item 3(k) and attach an exhibit stating the identity and Item 3 classification of each member of the group. If a group has filed this schedule pursuant to §240.13d-1(c) or §240.13d-1(d), attach an exhibit stating the identity of each member of the group. NOT APPLICABLE
Item 9.	Notice of Dissolution of Group.
	Notice of dissolution of a group may be furnished as an exhibit stating the date of the dissolution and that all further filings with respect to transactions in the security reported on will be filed, if required, by members of the group, in their individual capacity. See Item 5. 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.

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.

STATE STREET CORPORATION

Signature:	ELIZABETH SCHAEFER
Name/Title:	SENIOR VICE PRESIDENT, CHIEF ACCOUNTING OFFICER
Date:	08/07/2026