Morgan Stanley reports 1.5% stake in Samsara (NYSE: IOT) amid 13G/A amendment

Rhea-AI Filing Summary

Samsara Inc. Schedule 13G/A: Morgan Stanley reports beneficial ownership of 5,669,207 shares, representing 1.5% of Class A common stock; Morgan Stanley Investment Management Inc. reports 4,045,634 shares, representing 1.1%.

The filing states both filers have ceased to be beneficial owners of more than five percent of the class as of the date hereof and includes joint filing and Item 7 exhibits.

Insights

Institutional Ownership Analyst

Passive institutional positions reported below 5% for Samsara Class A.

The filing lists 5,669,207 shares (1.5%) for Morgan Stanley and 4,045,634 shares (1.1%) for Morgan Stanley Investment Management Inc., showing reported shared voting and dispositive powers.

These positions are presented as passive holdings under Schedule 13G/A with joint filing exhibits; cash‑flow treatment and disposition plans are not stated in the excerpt.

Key Figures

CUSIP: 79589L106 Morgan Stanley shared dispositive power: 5,669,207 shares Morgan Stanley percent of class: 1.5% +2 more

5 metrics

CUSIP 79589L106 Class A common stock identifier

Morgan Stanley shared dispositive power 5,669,207 shares reported on Schedule 13G/A

Morgan Stanley percent of class 1.5% Class A common stock

Morgan Stanley Investment Mgmt shared dispositive power 4,045,634 shares reported on Schedule 13G/A

Morgan Stanley Investment Mgmt percent of class 1.1% Class A common stock

Key Terms

Beneficial ownership, Shared dispositive power, Schedule 13G/A, Joint Filing Agreement

4 terms

Beneficial ownership regulatory

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

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.

Shared dispositive power regulatory

"Shared Dispositive Power 5,669,207.00"

Schedule 13G/A regulatory

"SCHEDULE 13G/A (Amendment No. 1 )"

A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.

Joint Filing Agreement regulatory

"Exhibit 99.1 Joint Filing Agreement"

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

Samsara Inc.

(Name of Issuer)

Class A common stock

(Title of Class of Securities)

79589L106

(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): 79589L106

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 4,905,054.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 5,669,207.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

5,669,207.00

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)

1.5 %

12

Type of Reporting Person (See Instructions)

HC, CO

Comment for Type of Reporting Person: As of the date hereof, Morgan Stanley has ceased to be the beneficial owner of more than five percent of the class of securities.

SCHEDULE 13G

CUSIP Number(s): 79589L106

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 3,406,365.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 4,045,634.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

4,045,634.00

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)

1.1 %

12

Type of Reporting Person (See Instructions)

IA, CO

Comment for Type of Reporting Person: As of the date hereof, Morgan Stanley Investment Management Inc. has ceased to be the beneficial owner of more than five percent of the class of securities.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Samsara Inc.
(b)	Address of issuer's principal executive offices: 1 DE HARO STREET, SAN FRANCISCO, CA, 94107
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.: 79589L106
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: 1.5 %
(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.
	Ownership of 5 percent or less of a class
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:	05/12/2026

Morgan Stanley Investment Management Inc.

Signature:	Deidre A. Downes
Name/Title:	Authorized Signatory, Morgan Stanley Investment Management Inc.
Date:	05/12/2026

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).

FAQ

What stake does Morgan Stanley report in Samsara (IOT)?

Morgan Stanley reports beneficial ownership of 5,669,207 shares, representing 1.5% of Samsara Class A common stock. The filing shows shared voting and dispositive powers tied to that holding and is submitted as an amended Schedule 13G/A.

What stake does Morgan Stanley Investment Management report in Samsara (IOT)?

Morgan Stanley Investment Management Inc. reports beneficial ownership of 4,045,634 shares, representing 1.1% of Class A common stock. The filing lists shared voting and dispositive powers and is part of a joint filing with Morgan Stanley.

Does the filing say Morgan Stanley remains a >5% holder of Samsara (IOT)?

No. The filing states that, as of the date hereof, Morgan Stanley has ceased to be the beneficial owner of more than five percent of the class of securities. A similar statement appears for Morgan Stanley Investment Management Inc.

What exhibits accompany this Schedule 13G/A for Samsara (IOT)?

The filing lists Exhibit 99.1 (Joint Filing Agreement) and Exhibit 99.2 (Item 7 information identifying relevant subsidiaries). These exhibits support the joint filing and identification of reporting units referenced in the Schedule 13G/A.