Jane Street’s Birks Group BGI Stock Holding History

Jane Street’s Portfolio BGI Stock Details BGI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-10,174	Closed	-$9.16K	–	11588
2025 Q4	$9.16K	Buy	+10,174	New	+$11.1K	﹤0.01%	10852
2016 Q4	–	Sell	-23,254	Closed	-$43K	–	4019
2016 Q3	$43K	Buy	+23,254	New	+$49.8K	﹤0.01%	3898

Other funds holding BGI

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

ISL

Ingalls & Snyder LLC New York $3.66B AUM 57.76% 1-Year Est. Return

XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

Centerpoint Advisors Needham, Massachusetts $352M AUM 27.13% 1-Year Est. Return

Jane Street's BGI Position: Q1 2026 in Review

Jane Street sold out of Birks Group (BGI) in Q1 2026, closing a stake of 10,174 shares — an estimated $9.16K sold.

Jane Street first reported a position in BGI in Q3 2016 and held it in 2 quarters. The position peaked at $43K in Q3 2016. 5 funds tracked by Wall St. Rank hold BGI as of Q1 2026.

Jane Street reported no remaining Birks Group position as of Q1 2026 after selling out during the quarter.
Jane Street sold 10,174 Birks Group shares in Q1 2026, an estimated $9.16K.
Jane Street first reported a position in Birks Group in Q3 2016 and held it in 2 quarters.
Jane Street's Birks Group position peaked at $43K in Q3 2016.
5 funds tracked by Wall St. Rank held Birks Group as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.