Jane Street’s JPMorgan BetaBuilders US Mid Cap Equity ETF BBMC Stock Holding History

Jane Street’s Portfolio BBMC Stock Details BBMC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-20,744	Closed	-$2.21M	–	11565
2025 Q4	$2.21M	Buy	+20,744	New	+$2.19M	﹤0.01%	4623
2025 Q2	–	Sell	-17,663	Closed	-$1.59M	–	9616
2025 Q1	$1.59M	Buy	+17,663	New	+$1.7M	﹤0.01%	4742
2022 Q2	–	Sell	-12,064	Closed	-$1.03M	–	9644
2022 Q1	$1.03M	Buy	+12,064	New	+$1.02M	﹤0.01%	6073

Other funds holding BBMC

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Janney Montgomery Scott Philadelphia, Pennsylvania $51.6B AUM 27.34% 1-Year Est. Return

LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

Equitable Holdings New York $16.7B AUM 24.23% 1-Year Est. Return

Flow Traders U.S. New York $2.43B AUM 44.44% 1-Year Est. Return

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

Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return

ACT Advisors Asheville, North Carolina $308M AUM 16.31% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Jane Street's BBMC Position: Q1 2026 in Review

Jane Street sold out of JPMorgan BetaBuilders US Mid Cap Equity ETF (BBMC) in Q1 2026, closing a stake of 20,744 shares — an estimated $2.21M sold.

Jane Street first reported a position in BBMC in Q1 2022 and held it in 3 quarters. The position peaked at $2.21M in Q4 2025. 51 funds tracked by Wall St. Rank hold BBMC as of Q1 2026.

Jane Street reported no remaining JPMorgan BetaBuilders US Mid Cap Equity ETF position as of Q1 2026 after selling out during the quarter.
Jane Street sold 20,744 JPMorgan BetaBuilders US Mid Cap Equity ETF shares in Q1 2026, an estimated $2.21M.
Jane Street first reported a position in JPMorgan BetaBuilders US Mid Cap Equity ETF in Q1 2022 and held it in 3 quarters.
Jane Street's JPMorgan BetaBuilders US Mid Cap Equity ETF position peaked at $2.21M in Q4 2025.
51 funds tracked by Wall St. Rank held JPMorgan BetaBuilders US Mid Cap Equity ETF as of Q1 2026.

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