Jane Street’s Horizon Core Equity ETF STOX Stock Holding History

Jane Street’s Portfolio STOX Stock Details STOX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-13,310	Closed	-$360K	–	13667
2026 Q1	$360K	Buy	+13,310	New	+$377K	﹤0.01%	8813

Other funds holding STOX

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

CFG

Cooper Financial Group Irvine, California $1.21B AUM 28.32% 1-Year Est. Return

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

Cambridge Investment Research Advisors Fairfield, Iowa $44.6B AUM 28.94% 1-Year Est. Return

Envestnet Asset Management Chicago, Illinois $424B AUM 22.96% 1-Year Est. Return

Simplicity Wealth Summit, New Jersey $2.96B AUM 25.11% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

US Bancorp Minneapolis, Minnesota $91.6B AUM 29.2% 1-Year Est. Return

Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return

Horizon Investments Charlotte, North Carolina $9.13B AUM 34.49% 1-Year Est. Return

Jane Street's STOX Position: Q2 2026 in Review

Jane Street sold out of Horizon Core Equity ETF (STOX) in Q2 2026, closing a stake of 13,310 shares — an estimated $360K sold.

Jane Street first reported a position in STOX in Q1 2026 and held it in 1 quarter. The position peaked at $360K in Q1 2026. 12 funds tracked by Wall St. Rank hold STOX as of Q2 2026.

Jane Street reported no remaining Horizon Core Equity ETF position as of Q2 2026 after selling out during the quarter.
Jane Street sold 13,310 Horizon Core Equity ETF shares in Q2 2026, an estimated $360K.
Jane Street first reported a position in Horizon Core Equity ETF in Q1 2026 and held it in 1 quarter.
Jane Street's Horizon Core Equity ETF position peaked at $360K in Q1 2026.
12 funds tracked by Wall St. Rank held Horizon Core Equity ETF as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.