Birkenstock
BIRK
253 hedge funds and large institutions have $7.59B invested in Birkenstock in 2025 Q4 according to their latest regulatory filings, with 52 funds opening new positions, 100 increasing their positions, 80 reducing their positions, and 49 closing their positions.
25% more repeat investments, than reductions
Existing positions increased: 100 | Existing positions reduced: 80
6% more first-time investments, than exits
New positions opened: 52 | Existing positions closed: 49
0.95% more ownership
Funds ownership: 99.89% → 100.85% (+0.95%)
2% less funds holding
Funds holding: 258 → 253 (-5)
11% less capital invested
Capital invested by funds: $8.49B → $7.59B (-$903M)
20% less funds holding in top 10
Funds holding in top 10: 5 → 4 (-1)
53% less call options, than puts
Call options by funds: $45.2M | Put options by funds: $96.1M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BAMCO Inc
New York
|
+$68.3M |
| 2 |
Canada Pension Plan Investment Board
Toronto Ontario,
Ontario, Canada
|
+$56.8M |
| 3 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
+$53.6M |
| 4 |
Point72 Asset Management
Stamford,
Connecticut
|
+$53.2M |
| 5 |
Dimensional Fund Advisors
Austin,
Texas
|
+$50.1M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AM
AGF Management
Toronto,
Ontario, Canada
|
-$94.5M |
| 2 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
-$64M |
| 3 |
Citadel Advisors
Miami,
Florida
|
-$57.6M |
| 4 |
ACM
Alua Capital Management
New York
|
-$53.8M |
| 5 |
AllianceBernstein
Nashville,
Tennessee
|
-$51M |
BIRK Hedge Fund Activity: Q4 2025 in Review
253 of the 8,267 institutional investors tracked by Wall St. Rank reported a position in Birkenstock (BIRK) for Q4 2025, worth a combined $7.59B — down 11% from $8.49B a quarter earlier.
Buyers outnumbered sellers: 52 funds opened new BIRK positions and 49 closed out — a net gain of 3 holders — while 100 added to existing stakes and 80 trimmed.
The largest buyer was BAMCO Inc, adding an estimated $68.3M. The largest seller was AGF Management, exiting entirely with an estimated $94.5M sold.
- 253 institutional investors held Birkenstock (BIRK) as of Q4 2025, down from 258 in Q3 2025.
- Funds reported $7.59B of Birkenstock stock for Q4 2025, down 11% quarter-over-quarter.
- 52 funds opened new Birkenstock positions in Q4 2025 and 49 closed out, a net change of +3 holders.
- The largest Birkenstock buyer in Q4 2025 was BAMCO Inc, an estimated $68.3M added.
- The largest Birkenstock seller in Q4 2025 was AGF Management, an estimated $94.5M sold.
Based on aggregated 13F filings for Q4 2025.