Jane Street’s iShares iBonds Dec 2055 Term Treasury ETF IBGL Stock Holding History

Jane Street’s Portfolio IBGL Stock Details IBGL Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$384K	Sell	15,906 -9,527	-37%	-$233K	﹤0.01%	8644
2025 Q4	$616K	Buy	25,433 +1,432	+6%	+$35.5K	﹤0.01%	7227
2025 Q3	$595K	Sell	24,001 -21,715	-47%	-$528K	﹤0.01%	7470
2025 Q2	$1.12M	Buy	+45,716	New	+$1.11M	﹤0.01%	5386

Other funds holding IBGL

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return

TRCT

Tower Research Capital (TRC) New York $3.85B AUM 32.11% 1-Year Est. Return

Jane Street's IBGL Position: Q1 2026 in Review

Jane Street reduced its iShares iBonds Dec 2055 Term Treasury ETF (IBGL) stake by 37% in Q1 2026, selling an estimated $233K and leaving 15,906 shares worth $384K. The position accounts for ﹤0.01% of the portfolio, ranked #8644.

Jane Street first reported a position in IBGL in Q2 2025 and has held it in 4 quarters since. The position peaked at $1.12M in Q2 2025. 4 funds tracked by Wall St. Rank hold IBGL as of Q1 2026.

Jane Street held 15,906 shares of iShares iBonds Dec 2055 Term Treasury ETF worth $384K as of Q1 2026.
Jane Street sold 9,527 iShares iBonds Dec 2055 Term Treasury ETF shares in Q1 2026, an estimated $233K.
iShares iBonds Dec 2055 Term Treasury ETF made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #8644 holding.
Jane Street first reported a position in iShares iBonds Dec 2055 Term Treasury ETF in Q2 2025 and has held it in 4 quarters since.
Jane Street's iShares iBonds Dec 2055 Term Treasury ETF position peaked at $1.12M in Q2 2025.
4 funds tracked by Wall St. Rank held iShares iBonds Dec 2055 Term Treasury ETF as of Q1 2026.

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