Vanguard holds 3.24M Omnicell shares (7.13%)

Vanguard Portfolio Management reports beneficial ownership of 3,240,874 shares of Omnicell Inc common stock, representing 7.13% of the class as of 03/31/2026.

Rhea-AI Filing Summary

Vanguard Portfolio Management reports beneficial ownership of 3,240,874 shares of Omnicell Inc common stock, representing 7.13% of the class as of 03/31/2026. The filing shows sole voting power over 26,108 shares and sole dispositive power over 3,240,874 shares; transactions and holdings are reported on Schedule 13G and the filing is signed on 04/29/2026.

Insights

Institutional Ownership Analyst

Vanguard holds a significant passive stake in Omnicell at 7.13% of shares.

Schedule 13G filings like this indicate passive institutional ownership rather than activist intent. The record shows dispositive control across 3,240,874 shares while voting control is limited to 26,108 shares, consistent with portfolio-management reporting aggregating multiple client accounts.

Monitor subsequent filings for any conversion to a Schedule 13D or changes in voting/dispositive power that would signal active engagement; timing of any such change is not provided here.

Key Figures

Beneficial ownership: 3,240,874 shares Percent of class: 7.13% Sole voting power: 26,108 shares +2 more

5 metrics

Beneficial ownership 3,240,874 shares Amount beneficially owned as of 03/31/2026

Percent of class 7.13% Percent of class linked to 3,240,874 shares (03/31/2026)

Sole voting power 26,108 shares Number with sole power to vote reported on Schedule 13G

Sole dispositive power 3,240,874 shares Number with sole power to dispose reported on Schedule 13G

Filing signature date 04/29/2026 Date the Schedule 13G was signed

Key Terms

Schedule 13G, Beneficial ownership, Dispositive power, Sole voting power

4 terms

Schedule 13G regulatory

"Schedule 13G reporting beneficial ownership of 3,240,874 shares"

A Schedule 13G is a formal document that investors file with the government when they acquire a large ownership stake in a company, usually for investment purposes rather than control. It helps keep the public informed about who owns significant parts of a company's shares, which can influence how the company is managed and how investors make decisions. Filing this schedule is important for transparency and understanding the ownership landscape of publicly traded companies.

Beneficial ownership regulatory

"Amount beneficially owned: 3,240,874 (b) Percent of class: 7.13 %"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

Dispositive power regulatory

"Sole power to dispose or to direct the disposition of: 3,240,874"

Dispositive power is the authority to decide the final outcome of an asset, legal claim, contract, or corporate action — in effect the power to dispose of or resolve something. For investors it matters because whoever holds that authority can determine who gets paid, who controls an asset or vote, and how risks and returns are allocated; think of it like holding the key that lets you lock in the winner or loser in a deal.

Sole voting power regulatory

"Sole power to vote or to direct the vote: 26,108"

Sole voting power is the exclusive right to cast votes attached to a shareholder’s stock without needing approval from anyone else. Like holding the only remote control for a TV, it lets that holder decide corporate matters such as board members, mergers, and policy changes, making it important to investors because it concentrates control and can strongly influence a company’s strategy and the value of its shares.

FAQ

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

How many Omnicell (OMCL) shares does Vanguard report owning?

Vanguard reports beneficial ownership of 3,240,874 shares of Omnicell common stock. This stake is reported as 7.13% of the class and is shown on the Schedule 13G filed and signed on 04/29/2026.

What voting and dispositive powers does Vanguard list in the 13G?

Vanguard reports sole voting power for 26,108 shares and sole dispositive power for 3,240,874 shares. The filing distinguishes voting authority from dispositive (sale) authority across the reported holdings.

Does this Schedule 13G filing indicate Vanguard is an activist investor in OMCL?

No; a Schedule 13G typically indicates passive institutional ownership rather than active control. The filing lists beneficial ownership and powers but does not state any intent to influence management or control, and it does not convert to a Schedule 13D here.

As of what date are the ownership figures reported?

The ownership figures are reported with an ownership date of 03/31/2026, and the Schedule 13G was signed on 04/29/2026. The 3,240,874-share figure and the 7.13% percent are tied to that reporting date.

Who filed the Schedule 13G for Omnicell and who signed it?

The Schedule 13G was filed by Vanguard Portfolio Management (address: 100 Vanguard Blvd., Malvern, PA). The filing is signed by Ashley Grim, Head of Global Fund Administration, on 04/29/2026.

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

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Accepted by SEC EDGAR 04/29/2026 - 02:51 PM EDT Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Omnicell Inc

(Name of Issuer)

Common Stock

(Title of Class of Securities)

68213N109

(CUSIP Number)

03/31/2026

(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): 68213N109

1

Names of Reporting Persons

Vanguard Portfolio Management

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

PENNSYLVANIA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 26,108.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 3,240,874.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,240,874.00

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)

7.13 %

12

Type of Reporting Person (See Instructions)

IA

Comment for Type of Reporting Person: In accordance with SEC Release No. 34-39538 (January 12, 1998), this Schedule 13G reflects the securities beneficially owned, or deemed to be beneficially owned, by Vanguard Portfolio Management LLC and the following affiliates of Vanguard Portfolio Management LLC or business divisions of such affiliates: Vanguard Fiduciary Trust Company and Vanguard Global Advisers, LLC. This Schedule 13G includes securities held by Vanguard funds, or sleeves thereof, over which Vanguard Portfolio Management LLC exercises dispositive power, in addition to securities held by clients over which the affiliates or business divisions of such affiliates indicated above exercise dispositive and/or voting power. This Schedule 13G does not include securities, if any, beneficially owned by other subsidiaries or affiliates of Vanguard Portfolio Management LLC, or business divisions of such subsidiaries whose ownership of securities is disaggregated from that of the reporting business unit in accordance with such release.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Omnicell Inc
(b)	Address of issuer's principal executive offices: 590 East Middlefield Road, Mountain View, CA, 94043
Item 2.
(a)	Name of person filing: Vanguard Portfolio Management
(b)	Address or principal business office or, if none, residence: 100 Vanguard Blvd,, Malvern, PA, 19355
(c)	Citizenship: PA
(d)	Title of class of securities: Common Stock
(e)	CUSIP Number(s): 68213N109
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: 3240874
(b)	Percent of class: 7.13 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 26108
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 3240874
	(iv) Shared power to dispose or to direct the disposition of: 0
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. Vanguard Portfolio Management, including investment companies registered under the Investment Company Act of 1940 and other managed accounts, have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the securities reported herein.No one other person's interest in the securities reported herein is more than 5%.
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	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.

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.

Vanguard Portfolio Management

Signature:	Ashley Grim
Name/Title:	Head of Global Fund Administration
Date:	04/29/2026