Security key
M2029K104
Birkenstock Holding plc - Ordinary shares, no par value (BIRK)
CUSIP: M2029K104
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Ordinary shares, no par value
- Total 13F shares
- 173,773,339
- Total 13F value
- $6,227,179,737
- Share change
- -11,915,325
- Put/Call ratio
- 106%
- SEC-reported price per share
- $35.83
- Number of holders
- 228
- Value change
- -$463,190,749
- Number of buys
- 123
- Number of sells
- 143
- Shares outstanding
- 184,009,194
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
228
Top holders
10
BIRK full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
Birkenstock Holding plc SEC filings
Birkenstock Holding plc company facts
Broader feeds
Reporting periods
Holder history for CUSIP M2029K104
Recent filing periods:
Ownership snapshot
Top reported holders of BIRK - Birkenstock Holding plc - Ordinary shares, no par value (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BK LC Lux MidCo S.a r.l.
Disclosed value leader
Catterton Management Comp...
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G
13F
3/4/5
Lead comparable stake: 54%
13D/G row: BK LC Lux MidCo S.a r.l.
Showing 1-6 of 15 holder rows.
Quick read
BK LC Lux MidCo S.a r.l. leads the comparable SEC ownership view at 54%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BK LC Lux MidCo S.a r.l.'s linked filing trail.
Comparable ownership
Top 5
BK LC Lux MidCo S.a r.l.
54%
CB Beteiligungs GmbH & Co. KG
9.1%
T. Rowe Price Investment Manageme...
5.8%
BAMCO INC /NY/
5.1%
James Michael Chu
54%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BK LC Lux MidCo S.a r.l. |
13D/G
|
54%
|
$4,066,135,382
99,416,513 shares
|
-$637,377,993 | 31 Dec 2025 |
| CB Beteiligungs GmbH & Co. KG |
13D/G
|
9.1%
|
$632,319,597
16,763,510 shares
|
+$105,805,920 | 27 Feb 2026 |
| T. Rowe Price Investment Management, Inc. |
13F
13D/G
Company
|
5.8%
from 13D/G
|
$486,156,000
11,886,454 shares
|
— | 31 Dec 2025 |
| BAMCO INC /NY/ |
13D/G
13F
Baron Capital Group, Inc. · Company
|
5.1%
|
$364,433,706
9,366,068 shares
|
$0 | 31 Mar 2026 |
| James Michael Chu |
3/4/5
Director
|
54%
|
$4,070,112,042
99,416,513 shares
|
— | 18 Mar 2026 |
| Oliver Reichert |
3/4/5
Chief Executive Officer, Director
|
0.74%
|
$55,730,516
1,361,273 shares
|
— | 18 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
228
Shares
173,773,339
Rows available
228
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
254
Q1 2026 holders
228
Holder diff
-26
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend