BIRK · Birkenstock Holding plc · Shareholders & Ownership

$36.40 -0.87 (-2.33%) Play latest call Q3 2026 earnings call transcript

Russell 1000 member Rebalance outlook locked

Market Cap

$6.15B

165.13M

Volume · Nov 5 688.86K Avg daily vol (3M) 2.43M

Every disclosed holder of BIRK in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns BIRK

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

No chart: shares outstanding cannot be set against these holders.

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	248	140,138,188	—	Yes
Insiders (Forms 3, 4, 5)	12	72,921,263	—	Yes
13D/G-only blocks	2	116,180,023	—	Yes
Registered funds (N-PORT, not summed)	75	10,585,676	—	No

% Out is unavailable: a foreign private issuer reports ordinary shares, a different unit from the listed shares.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of BIRK

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	BK LC Lux MidCo S.a r.l. 13G CIK 2007134 · Unknown · Dec 31, 2025 Rule 13d-1(d), exempt investor	99,416,513	—	-15,583,814	Dec 31, 2025	Rule 13d-1(d), exempt investor
2	Catterton Management Company, L.L.C. 13F CIK 1560123 · Registered investment adviser · Sep 30, 2026	71,270,287	—	-28,146,226	Sep 30, 2026
3	Chu James Michael Insider CIK 1544498 · Aug 17, 2026 Director, issuer-wide	71,270,287	—	-28,146,226	Aug 17, 2026	Director, issuer-wide
4	CB Beteiligungs GmbH & Co. KG 13D CIK 2101145 · Unknown · Aug 17, 2026 Item 4 purpose: Capital return	16,763,510	—	0	Aug 17, 2026
5	BAMCO INC /NY/ 13F CIK 1017918 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	14,739,609	—	+5,373,541	Jun 30, 2026	carried, not yet filed for the newest quarter
5.1	BAMCO INC /NY/ 13G CIK 1017918 · Registered investment adviser · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	14,739,609	—	+5,373,541	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
6	T. Rowe Price Investment Management, Inc. 13F CIK 1897612 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	9,282,633	—	-2,534,768	Jun 30, 2026	carried, not yet filed for the newest quarter
7	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Sep 30, 2026	4,593,376	—	-54,434	Sep 30, 2026
7.1	Dimensional U.S. Targeted Value ETF Fund S000070901 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	709,706	—	+57,314	Jul 31, 2026	Dimensional ETF Trust, not summed
7.2	Dimensional U.S. Small Cap ETF Fund S000070906 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	404,953	—	+49,775	Jul 31, 2026	Dimensional ETF Trust, not summed
7.3	Dimensional U.S. Core Equity 2 ETF Fund S000070903 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	253,380	—	0	Jul 31, 2026	Dimensional ETF Trust, not summed
7.4	Dimensional US Small Cap Value ETF Fund S000075151 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	216,273	—	+115,489	Jul 31, 2026	Dimensional ETF Trust, not summed
7.5	Dimensional U.S. Marketwide Value ETF Fund S000075030 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	106,685	—	0	Jul 31, 2026	Dimensional ETF Trust, not summed
8	MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 13F CIK 912938 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	4,129,412	—	+948,464	Jun 30, 2026	carried, not yet filed for the newest quarter
9	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 13F CIK 1644956 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,865,895	—	+290,493	Jun 30, 2026	carried, not yet filed for the newest quarter
10	FMR LLC 13F CIK 315066 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	2,786,998	—	-2,257,871	Jun 30, 2026	carried, not yet filed for the newest quarter
11	UBS Group AG 13F CIK 1610520 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	2,694,836	—	+391,944	Jun 30, 2026	carried, not yet filed for the newest quarter
12	NORGES BANK 13F CIK 1374170 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	2,179,036	—	—	Jun 30, 2026	carried, not yet filed for the newest quarter
13	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	2,149,317	—	-354,946	Jun 30, 2026	carried, not yet filed for the newest quarter
14	WESTFIELD CAPITAL MANAGEMENT CO LP 13F CIK 1177719 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,967,122	—	-371,657	Jun 30, 2026	carried, not yet filed for the newest quarter
15	GOLDMAN SACHS GROUP INC 13F CIK 886982 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	1,662,717	—	+775,406	Jun 30, 2026	carried, not yet filed for the newest quarter
16	AMERICAN CENTURY COMPANIES INC 13F CIK 748054 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,390,500	—	-171,741	Jun 30, 2026	carried, not yet filed for the newest quarter
16.1	Small Cap Value Fund Fund S000005781 · Registered fund · Jun 30, 2026 American Century Capital Portfolios, Inc., not summed	725,000	—	-170,000	Jun 30, 2026	American Century Capital Portfolios, Inc., not summed
17	Reichert Oliver Insider CIK 1997040 · Mar 18, 2026 Director, Chief Executive Officer, issuer-wide	1,361,273	—	—	Mar 18, 2026	Director, Chief Executive Officer, issuer-wide
18	BANK OF AMERICA CORP /DE/ 13F CIK 70858 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	1,146,255	—	+381,025	Jun 30, 2026	carried, not yet filed for the newest quarter
19	Lunate Capital Ltd 13F CIK 2056786 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,010,000	—	+1,010,000	Jun 30, 2026	carried, not yet filed for the newest quarter
20	Anomaly Capital Management, LP 13F CIK 1817534 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	936,368	—	-478,867	Jun 30, 2026	carried, not yet filed for the newest quarter
21	PRIMECAP MANAGEMENT CO/CA/ 13F CIK 763212 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	910,100	—	+312,900	Jun 30, 2026	carried, not yet filed for the newest quarter
21.1	VANGUARD PRIMECAP CORE FUND Fund S000002581 · Registered fund · Jun 30, 2026 VANGUARD FENWAY FUNDS, not summed	442,900	—	+167,400	Jun 30, 2026	VANGUARD FENWAY FUNDS, not summed
22	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	879,306	—	-153,017	Jun 30, 2026	carried, not yet filed for the newest quarter
22.1	iShares Russell 1000 Value ETF Fund S000004345 · Registered fund · Jun 30, 2026 iShares Trust, not summed	77,951	—	+8,836	Jun 30, 2026	iShares Trust, not summed
22.2	iShares Russell 1000 ETF Fund S000004347 · Registered fund · Jun 30, 2026 iShares Trust, not summed	27,921	—	-9,876	Jun 30, 2026	iShares Trust, not summed
22.3	iShares U.S. Consumer Discretionary ETF Fund S000004320 · Registered fund · Jul 31, 2026 iShares Trust, not summed	7,938	—	-558	Jul 31, 2026	iShares Trust, not summed
23	CANADA PENSION PLAN INVESTMENT BOARD 13F CIK 1283718 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	857,748	—	-654,069	Jun 30, 2026	carried, not yet filed for the newest quarter
24	Artisan Partners Limited Partnership 13F CIK 1466153 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	754,949	—	-102,361	Jun 30, 2026	carried, not yet filed for the newest quarter
25	Mediolanum International Funds Ltd 13F CIK 2022028 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	717,852	—	+717,852	Jun 30, 2026	carried, not yet filed for the newest quarter
26	PRICE T ROWE ASSOCIATES INC /MD/ 13F CIK 80255 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	696,970	—	-1,281,888	Jun 30, 2026	carried, not yet filed for the newest quarter
26.1	T. Rowe Price Mid-Cap Growth Fund, Inc. Fund S000002102 · Registered fund · Jun 30, 2026 T. ROWE PRICE MID-CAP GROWTH FUND, INC., not summed	4,179,162	—	-273,138	Jun 30, 2026	T. ROWE PRICE MID-CAP GROWTH FUND, INC., not summed
26.2	T. Rowe Price Small-Cap Stock Fund, Inc. Fund S000002120 · Registered fund · Jun 30, 2026 T. ROWE PRICE SMALL-CAP STOCK FUND, INC., not summed	630,468	—	-488,531	Jun 30, 2026	T. ROWE PRICE SMALL-CAP STOCK FUND, INC., not summed
26.3	T. Rowe Price Institutional Mid-Cap Equity Growth Fund Fund S000002092 · Registered fund · Jun 30, 2026 T. Rowe Price Equity Funds, Inc., not summed	451,431	—	-86,464	Jun 30, 2026	T. Rowe Price Equity Funds, Inc., not summed
26.4	T. Rowe Price Institutional Small-Cap Stock Fund Fund S000002094 · Registered fund · Jun 30, 2026 T. Rowe Price Equity Funds, Inc., not summed	339,715	—	-269,344	Jun 30, 2026	T. Rowe Price Equity Funds, Inc., not summed
26.5	T. Rowe Price Integrated U.S. Small-Cap Growth Equity Fund Fund S000002074 · Registered fund · Jun 30, 2026 T. ROWE PRICE INTEGRATED EQUITY FUNDS, INC., not summed	231,054	—	-327,800	Jun 30, 2026	T. ROWE PRICE INTEGRATED EQUITY FUNDS, INC., not summed
27	RICE HALL JAMES & ASSOCIATES, LLC 13F CIK 1230765 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	629,868	—	+39,500	Jun 30, 2026	carried, not yet filed for the newest quarter
28	Rheos Capital Works Inc. 13F CIK 1735445 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	600,000	—	+250,000	Jun 30, 2026	carried, not yet filed for the newest quarter
29	TD Asset Management Inc 13F CIK 1056053 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	596,194	—	-99,966	Jun 30, 2026	carried, not yet filed for the newest quarter
30	PRINCIPAL FINANCIAL GROUP INC 13F CIK 1126328 · Insurance company · Sep 30, 2026	534,656	—	+130,118	Sep 30, 2026
30.1	Principal Capital Appreciation Fund Fund S000014238 · Registered fund · Jul 31, 2026 Principal Funds, Inc, not summed	319,203	—	-55,213	Jul 31, 2026	Principal Funds, Inc, not summed
30.2	Principal Capital Appreciation Account Fund S000014085 · Registered fund · Jun 30, 2026 Principal Variable Contract Funds, Inc, not summed	22,389	—	+2,720	Jun 30, 2026	Principal Variable Contract Funds, Inc, not summed
30.3	MidCap Value Fund I Fund S000007173 · Registered fund · Jul 31, 2026 Principal Funds, Inc, not summed	1,020	—	+488	Jul 31, 2026	Principal Funds, Inc, not summed
31	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	494,333	—	-68,551	Jun 30, 2026	carried, not yet filed for the newest quarter
32	NATIONAL BANK OF CANADA /FI/ 13F CIK 926171 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	448,445	—	+448,051	Jun 30, 2026	carried, not yet filed for the newest quarter
33	FIL Ltd 13F CIK 318989 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	385,000	—	0	Jun 30, 2026	carried, not yet filed for the newest quarter
34	Empower T. Rowe Price Mid Cap Growth Fund Fund S000023733 · Registered fund · Jun 30, 2026 EMPOWER FUNDS, INC., not summed	374,971	—	-3,900	Jun 30, 2026	EMPOWER FUNDS, INC., not summed
35	CITIGROUP INC 13F CIK 831001 · Bank · Sep 30, 2026	349,875	—	+321,945	Sep 30, 2026
36	BNP PARIBAS ARBITRAGE, SA 13F CIK 1166588 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	332,473	—	-327,835	Jun 30, 2026	carried, not yet filed for the newest quarter
37	Woodline Partners LP 13F CIK 1784547 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	252,919	—	-86,449	Jun 30, 2026	carried, not yet filed for the newest quarter
38	FRANKLIN RESOURCES INC 13F CIK 38777 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	227,178	—	-5,281	Jun 30, 2026	carried, not yet filed for the newest quarter
39	Pier Capital, LLC 13F CIK 1310051 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	224,017	—	+3,776	Jun 30, 2026	carried, not yet filed for the newest quarter
40	SCP Investment, LP 13F CIK 1730961 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	215,000	—	+215,000	Jun 30, 2026	carried, not yet filed for the newest quarter
41	PLATINUM INVESTMENT MANAGEMENT LTD 13F CIK 1256071 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	210,000	—	-65,000	Jun 30, 2026	carried, not yet filed for the newest quarter
42	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	209,964	—	-30,398	Jun 30, 2026	carried, not yet filed for the newest quarter
43	FEDERATED HERMES, INC. 13F CIK 1056288 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	195,200	—	-918,448	Jun 30, 2026	carried, not yet filed for the newest quarter
44	HARRIS ASSOCIATES L P 13F CIK 813917 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	185,100	—	+185,100	Jun 30, 2026	carried, not yet filed for the newest quarter
45	NEW YORK STATE COMMON RETIREMENT FUND 13F CIK 810265 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	183,912	—	-7,100	Jun 30, 2026	carried, not yet filed for the newest quarter
46	Lombard Odier Asset Management (Europe) Ltd 13F CIK 1535784 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	183,541	—	+37,901	Jun 30, 2026	carried, not yet filed for the newest quarter
47	Baum Markus Insider CIK 1997098 · Mar 18, 2026 Chief Product Officer, issuer-wide	180,000	—	—	Mar 18, 2026	Chief Product Officer, issuer-wide
48	Bridge Builder Small/Mid Cap Value Fund Fund S000048337 · Registered fund · Jun 30, 2026 Bridge Builder Trust, not summed	177,569	—	-9,719	Jun 30, 2026	Bridge Builder Trust, not summed
49	Quantinno Capital Management LP 13F CIK 1759654 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	150,883	—	+135,679	Jun 30, 2026	carried, not yet filed for the newest quarter
50	XTX Topco Ltd 13F CIK 1828301 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	139,695	—	+105,003	Jun 30, 2026	carried, not yet filed for the newest quarter

13 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 293 holders

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Key facts CIK 1977102 CUSIP M2029K104 13F (30d) 82 filings 71 filers Visit website Investor relations