Two Sigma Securities’s iShares Core 1-5 Year USD Bond ETF ISTB Stock Holding History

Two Sigma Securities’s Portfolio ISTB Stock Details ISTB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$207K	Sell	4,299 -4,387	-51%	-$212K	0.02%	1156
2026 Q1	$421K	Buy	+8,686	New	+$423K	0.05%	550
2025 Q3	–	Sell	-9,460	Closed	-$460K	–	1707
2025 Q2	$460K	Sell	9,460 -4,525	-32%	-$218K	0.06%	470
2025 Q1	$676K	Buy	+13,985	New	+$671K	0.1%	250
2024 Q2	–	Sell	-7,785	Closed	-$369K	–	3325
2024 Q1	$369K	Buy	+7,785	New	+$369K	﹤0.01%	1795
2021 Q3	–	Sell	-5,275	Closed	-$271K	–	1730
2021 Q2	$271K	Buy	5,275 +1,146	+28%	+$58.8K	0.01%	1066
2021 Q1	$212K	Buy	+4,129	New	+$213K	0.01%	619

Other funds holding ISTB

Acorns Advisers Irvine, California $15.3B AUM 18.32% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State of Wisconsin Investment Board Madison, Wisconsin $49.6B AUM 39.59% 1-Year Est. Return

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

TWP

Triad Wealth Partners Lawrence, Kansas $1.7B AUM 21.07% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return

Jones Financial Companies Des Peres, Missouri $250B AUM 21.32% 1-Year Est. Return

Mariner Overland Park, Kansas $95.2B AUM 32.92% 1-Year Est. Return

Spinnaker Trust Portland, Maine $2.06B AUM 24.94% 1-Year Est. Return

Townsend & Associates Westminster, Colorado $1.17B AUM 20.72% 1-Year Est. Return

Two Sigma Securities's ISTB Position: Q2 2026 in Review

Two Sigma Securities reduced its iShares Core 1-5 Year USD Bond ETF (ISTB) stake by 51% in Q2 2026, selling an estimated $212K and leaving 4,299 shares worth $207K. The position accounts for 0.02% of the portfolio, ranked #1156.

Two Sigma Securities first reported a position in ISTB in Q1 2021 and has held it in 7 quarters since. The position peaked at $676K in Q1 2025. 398 funds tracked by Wall St. Rank hold ISTB as of Q2 2026.

Two Sigma Securities held 4,299 shares of iShares Core 1-5 Year USD Bond ETF worth $207K as of Q2 2026.
Two Sigma Securities sold 4,387 iShares Core 1-5 Year USD Bond ETF shares in Q2 2026, an estimated $212K.
iShares Core 1-5 Year USD Bond ETF made up 0.02% of Two Sigma Securities's portfolio in Q2 2026, its #1156 holding.
Two Sigma Securities first reported a position in iShares Core 1-5 Year USD Bond ETF in Q1 2021 and has held it in 7 quarters since.
Two Sigma Securities's iShares Core 1-5 Year USD Bond ETF position peaked at $676K in Q1 2025.
398 funds tracked by Wall St. Rank held iShares Core 1-5 Year USD Bond ETF as of Q2 2026.

Based on Two Sigma Securities's 13F filing for Q2 2026, filed 14 Aug 2026.