Walleye Trading’s Birkenstock BIRK Stock Holding History

Walleye Trading’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	$910K	Sell	25,400 -3,100	-11%	-$121K	﹤0.01%	2211
2025 Q4	$1.17M	Buy	28,500 +13,100	+85%	+$555K	﹤0.01%	2265
2025 Q3	$697K	Buy	15,400 +5,800	+60%	+$284K	﹤0.01%	2509
2025 Q2	$472K	Sell	9,600 -13,600	-59%	-$699K	﹤0.01%	2681
2025 Q1	$1.06M	Sell	23,200 -51,700	-69%	-$2.72M	﹤0.01%	2022
2024 Q4	$4.24M	Buy	+74,900	New	+$3.8M	0.01%	1247
2024 Q3	–	Sell	-262,500	Closed	-$14.3M	–	4115
2024 Q2	$14.3M	Buy	+262,500	New	+$13M	0.03%	521

Other funds holding BIRK

CMC

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

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Walleye Trading's BIRK Position: Q1 2026 in Review

Walleye Trading reduced its Birkenstock (BIRK) stake by 46% in Q1 2026, selling an estimated $244K and leaving 7,306 shares worth $262K. The position accounts for ﹤0.01% of the portfolio, ranked #2960.

Walleye Trading first reported a position in BIRK in Q2 2025 and has held it in 4 quarters since. The position peaked at $555K in Q4 2025. 227 funds tracked by Wall St. Rank hold BIRK as of Q1 2026.

Walleye Trading held 7,306 shares of Birkenstock worth $262K as of Q1 2026.
Walleye Trading sold 6,257 Birkenstock shares in Q1 2026, an estimated $244K.
Birkenstock made up ﹤0.01% of Walleye Trading's portfolio in Q1 2026, its #2960 holding.
Walleye Trading first reported a position in Birkenstock in Q2 2025 and has held it in 4 quarters since.
Walleye Trading's Birkenstock position peaked at $555K in Q4 2025.
227 funds tracked by Wall St. Rank held Birkenstock as of Q1 2026.

Based on Walleye Trading's 13F filing for Q1 2026, filed 11 May 2026.