Polar Asset Management Partners’s Birkenstock BIRK Stock Holding History

Polar Asset Management Partners’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 Q2	–	Sell	-73,400	Closed	-$2.97M	–	851
2026 Q1	$2.63M	Buy	+73,400	New	+$2.86M	0.05%	309

Other funds holding BIRK

CMC

Catterton Management Company Greenwich, Connecticut $4.33B AUM 14.37% 1-Year Est. Return

BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Polar Asset Management Partners's BIRK Position: Q2 2026 in Review

Polar Asset Management Partners sold out of Birkenstock (BIRK) in Q2 2026, closing a stake of 73,400 shares — an estimated $2.97M sold.

Polar Asset Management Partners first reported a position in BIRK in Q1 2026 and held it in 1 quarter. The position peaked at $2.63M in Q1 2026. 235 funds tracked by Wall St. Rank hold BIRK as of Q2 2026.

Polar Asset Management Partners reported no remaining Birkenstock position as of Q2 2026 after selling out during the quarter.
Polar Asset Management Partners sold 73,400 Birkenstock shares in Q2 2026, an estimated $2.97M.
Polar Asset Management Partners first reported a position in Birkenstock in Q1 2026 and held it in 1 quarter.
Polar Asset Management Partners's Birkenstock position peaked at $2.63M in Q1 2026.
235 funds tracked by Wall St. Rank held Birkenstock as of Q2 2026.

Based on Polar Asset Management Partners's 13F filing for Q2 2026, filed 14 Aug 2026.