Jane Street
BFLB

Jane Street’s BufferLABS US Equity Dynamic Buffer ETF BFLB Stock Holding History

Jane Street’s Portfolio BFLB Stock Details BFLB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-5,926
Closed -$302K – 13602
2025
Q4 		$302K Buy
+5,926
New +$299K ﹤0.01% 8822

Other funds holding BFLB

WIM
WealthPlan Investment Management Omaha, Nebraska $1.79B AUM 17.59% 1-Year Est. Return
WP
WealthPLAN Partners Omaha, Nebraska $518M AUM 17.96% 1-Year Est. Return
SPIA
Steward Partners Investment Advisory New York $19.6B AUM 22.89% 1-Year Est. Return
OMC
Old Mission Capital Chicago, Illinois $6.3B AUM 14.68% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Jane Street's BFLB Position: Q1 2026 in Review

Jane Street sold out of BufferLABS US Equity Dynamic Buffer ETF (BFLB) in Q1 2026, closing a stake of 5,926 shares — an estimated $302K sold.

Jane Street first reported a position in BFLB in Q4 2025 and held it in 1 quarter. The position peaked at $302K in Q4 2025. 5 funds tracked by Wall St. Rank hold BFLB as of Q1 2026.

  • Jane Street reported no remaining BufferLABS US Equity Dynamic Buffer ETF position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 5,926 BufferLABS US Equity Dynamic Buffer ETF shares in Q1 2026, an estimated $302K.
  • Jane Street first reported a position in BufferLABS US Equity Dynamic Buffer ETF in Q4 2025 and held it in 1 quarter.
  • Jane Street's BufferLABS US Equity Dynamic Buffer ETF position peaked at $302K in Q4 2025.
  • 5 funds tracked by Wall St. Rank held BufferLABS US Equity Dynamic Buffer ETF as of Q1 2026.

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