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Polymer Capital Management (HK)’s Birkenstock BIRK Stock Holding History

Polymer Capital Management (HK)’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
2025
Q3 		– Sell
-55,213
Closed -$2.72M – 250
2025
Q2 		$2.72M Buy
55,213
+2,013
+4% +$103K 0.41% 67
2025
Q1 		$2.44M Buy
53,200
+47,900
+904% +$2.52M 0.42% 60
2024
Q4 		$300K Sell
5,300
-3,326
-39% -$169K 0.05% 163
2024
Q3 		$425K Buy
+8,626
New +$469K 0.1% 119

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
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
AM
AGF Management Toronto, Ontario, Canada $22.3B AUM 46.42% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Polymer Capital Management (HK)'s BIRK Position: Q3 2025 in Review

Polymer Capital Management (HK) sold out of Birkenstock (BIRK) in Q3 2025, closing a stake of 55,213 shares — an estimated $2.72M sold.

Polymer Capital Management (HK) first reported a position in BIRK in Q3 2024 and held it in 4 quarters. The position peaked at $2.72M in Q2 2025. 257 funds tracked by Wall St. Rank hold BIRK as of Q3 2025.

  • Polymer Capital Management (HK) reported no remaining Birkenstock position as of Q3 2025 after selling out during the quarter.
  • Polymer Capital Management (HK) sold 55,213 Birkenstock shares in Q3 2025, an estimated $2.72M.
  • Polymer Capital Management (HK) first reported a position in Birkenstock in Q3 2024 and held it in 4 quarters.
  • Polymer Capital Management (HK)'s Birkenstock position peaked at $2.72M in Q2 2025.
  • 257 funds tracked by Wall St. Rank held Birkenstock as of Q3 2025.

Based on Polymer Capital Management (HK)'s 13F filing for Q3 2025, filed 14 Nov 2025.