Baron Capital Group and affiliated filers reported beneficial ownership of 5.09% of Birkenstock Holding plc ordinary shares, totaling 9,366,068 shares. The filing states shared voting and dispositive power over those shares and identifies BAMCO and BCM as affiliated subsidiaries; Ronald Baron is Chairman and CEO.
Positive
None.
Negative
None.
Insights
Passive disclosure of a >5% stake by Baron Capital, reported as shared ownership.
Schedule 13G indicates an investment-manager or passive position: the filing lists 9,366,068 shares, representing 5.09% of the class. The report shows shared voting and dispositive power through affiliated entities (BAMCO, BCM).
Implications depend on holder intent and future filings; any change from passive to active would require an amended filing. Subsequent Schedule 13D or Form 4 entries would provide actionable signals.
Key Figures
Shares beneficially owned:9,366,068 sharesPercent of class:5.09%BAMCO shared power:8,501,128 shares
"Item 1. | (a) | Name of issuer: Birkenstock Holding plc"
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.
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.
How many Birkenstock (BIRK) shares does Baron Capital report owning?
Baron Capital reports beneficial ownership of 9,366,068 shares, equal to 5.09% of Birkenstock ordinary shares. The filing attributes shared voting and disposition power to affiliated entities BAMCO and BCM under the Schedule 13G disclosure.
Does the Schedule 13G filing indicate control of Birkenstock by Baron Capital?
No; the filing shows shared voting and dispositive power but classifies the position under Schedule 13G, implying a passive investment. It does not claim control or active solicitation of votes over Birkenstock shareholders.
Which Baron entities are named in the filing for BIRK ownership?
The filing names Baron Capital Group, Inc., BAMCO, Inc., Baron Capital Management, Inc., and Ronald Baron. BAMCO and BCM are identified as subsidiaries of Baron Capital Group; Ronald Baron is noted as owning a controlling interest in BCG.
Will this filing lead to immediate changes in Birkenstock governance?
The Schedule 13G is a disclosure of beneficial ownership and does not itself change governance. Any change would require further filings—such as a Schedule 13D or other disclosures—if the holder takes active steps or changes the nature of the position.
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
Birkenstock Holding plc
(Name of Issuer)
Ordinary shares, no par value
(Title of Class of Securities)
M2029K104
(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):
M2029K104
1
Names of Reporting Persons
BAMCO INC /NY/
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
NEW YORK
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
8,501,128.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
8,501,128.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
8,501,128.00
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)
4.62 %
12
Type of Reporting Person (See Instructions)
IA, CO
SCHEDULE 13G
CUSIP Number(s):
M2029K104
1
Names of Reporting Persons
Baron Capital Group, 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
NEW YORK
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
9,366,068.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
9,366,068.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
9,366,068.00
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)
5.09 %
12
Type of Reporting Person (See Instructions)
CO, HC
SCHEDULE 13G
CUSIP Number(s):
M2029K104
1
Names of Reporting Persons
Baron Capital 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
NEW YORK
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
864,940.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
864,940.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
864,940.00
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)
0.47 %
12
Type of Reporting Person (See Instructions)
IA, CO
SCHEDULE 13G
CUSIP Number(s):
M2029K104
1
Names of Reporting Persons
Ronald Baron
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
UNITED STATES
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
9,366,068.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
9,366,068.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
9,366,068.00
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)
5.09 %
12
Type of Reporting Person (See Instructions)
HC, IN
SCHEDULE 13G
Item 1.
(a)
Name of issuer:
Birkenstock Holding plc
(b)
Address of issuer's principal executive offices:
1-2 BERKELEY SQUARE, LONDON, United Kingdom, W1J 6EA
Item 2.
(a)
Name of person filing:
Baron Capital Group, Inc. ("BCG"),
BAMCO, Inc. ("BAMCO"),
Baron Capital Management, Inc. ("BCM"),
Ronald Baron
(b)
Address or principal business office or, if none, residence:
767 Fifth Avenue, 49th Floor,
New York, NY 10153
(c)
Citizenship:
BCG, BAMCO and BCM are New York corporations. Ronald Baron is a citizen of the United States.
(d)
Title of class of securities:
Ordinary shares, no par value
(e)
CUSIP Number(s):
M2029K104
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:
9,366,068
(b)
Percent of class:
5.09 %
(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:
9,366,068
(iii) Sole power to dispose or to direct the disposition of:
0
(iv) Shared power to dispose or to direct the disposition of:
9,366,068
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.
The advisory clients of BAMCO and BCM have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the Issuer's common stock in their accounts. To the best of the Filing Persons' knowledge, no such person has such interest relating to more than 5% of the outstanding class of securities.
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.
BAMCO and BCM are subsidiaries of BCG. Ronald Baron owns a controlling interest in BCG.
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.
See Item 3.
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.