Holocene Advisors
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Holocene Advisors’s Birkenstock BIRK Stock Holding History

Holocene Advisors’s Portfolio BIRK Stock Details BIRK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-52,208
Closed -$2.14M – 825
2025
Q4 		$2.14M Sell
52,208
-1,031,403
-95% -$43.7M ﹤0.01% 495
2025
Q3 		$49M Sell
1,083,611
-664,737
-38% -$32.5M 0.11% 177
2025
Q2 		$86M Buy
1,748,348
+1,233,085
+239% +$63.4M 0.21% 125
2025
Q1 		$23.6M Buy
515,263
+341,384
+196% +$18M 0.07% 227
2024
Q4 		$9.85M Sell
173,879
-327,927
-65% -$16.6M 0.03% 294
2024
Q3 		$24.7M Buy
501,806
+128,552
+34% +$6.99M 0.1% 192
2024
Q2 		$20.3M Buy
+373,254
New +$18.5M 0.08% 214
2024
Q1 		– Sell
-739,723
Closed -$36M – 715
2023
Q4 		$36M Buy
+739,723
New +$32M 0.14% 175

Other funds holding BIRK

CMC
Catterton Management Company Greenwich, Connecticut $3.61B AUM 21.02% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Holocene Advisors's BIRK Position: Q1 2026 in Review

Holocene Advisors sold out of Birkenstock (BIRK) in Q1 2026, closing a stake of 52,208 shares — an estimated $2.14M sold.

Holocene Advisors first reported a position in BIRK in Q4 2023 and held it in 8 quarters. The position peaked at $86M in Q2 2025. 227 funds tracked by Wall St. Rank hold BIRK as of Q1 2026.

  • Holocene Advisors reported no remaining Birkenstock position as of Q1 2026 after selling out during the quarter.
  • Holocene Advisors sold 52,208 Birkenstock shares in Q1 2026, an estimated $2.14M.
  • Holocene Advisors first reported a position in Birkenstock in Q4 2023 and held it in 8 quarters.
  • Holocene Advisors's Birkenstock position peaked at $86M in Q2 2025.
  • 227 funds tracked by Wall St. Rank held Birkenstock as of Q1 2026.

Based on Holocene Advisors's 13F filing for Q1 2026, filed 15 May 2026.