Jane Street’s Bluemonte Short Term Bond ETF BLST Stock Holding History

Jane Street’s Portfolio BLST Stock Details BLST Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-12,303	Closed	-$310K	–	13502
2025 Q4	$310K	Sell	12,303 -2,468	-17%	-$62.6K	﹤0.01%	8764
2025 Q3	$373K	Buy	14,771 +587	+4%	+$14.8K	﹤0.01%	8471
2025 Q2	$356K	Buy	+14,184	New	+$356K	﹤0.01%	7542

Other funds holding BLST

RFG Advisory Birmingham, Alabama $6.4B AUM 19.93% 1-Year Est. Return

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

AWM

AE Wealth Management Topeka, Kansas $21.5B AUM 26.98% 1-Year Est. Return

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

BCMIO

Beacon Capital Management Inc (Ohio) Dayton, Ohio $1.65B AUM 17.84% 1-Year Est. Return

Jane Street's BLST Position: Q1 2026 in Review

Jane Street sold out of Bluemonte Short Term Bond ETF (BLST) in Q1 2026, closing a stake of 12,303 shares — an estimated $310K sold.

Jane Street first reported a position in BLST in Q2 2025 and held it in 3 quarters. The position peaked at $373K in Q3 2025. 5 funds tracked by Wall St. Rank hold BLST as of Q1 2026.

Jane Street reported no remaining Bluemonte Short Term Bond ETF position as of Q1 2026 after selling out during the quarter.
Jane Street sold 12,303 Bluemonte Short Term Bond ETF shares in Q1 2026, an estimated $310K.
Jane Street first reported a position in Bluemonte Short Term Bond ETF in Q2 2025 and held it in 3 quarters.
Jane Street's Bluemonte Short Term Bond ETF position peaked at $373K in Q3 2025.
5 funds tracked by Wall St. Rank held Bluemonte Short Term Bond ETF as of Q1 2026.

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