Jane Street’s Harbor Alpha Layering ETF HOLD Stock Holding History

Jane Street’s Portfolio HOLD Stock Details HOLD Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$347K	Buy	+11,487	New	+$359K	﹤0.01%	8891

Other funds holding HOLD

ACS

Archford Capital Strategies Swansea, Illinois $987M AUM 29.31% 1-Year Est. Return

PFBT

Parkside Financial Bank & Trust Saint Louis, Missouri $1.31B AUM 19.14% 1-Year Est. Return

Jane Street's HOLD Position: Q1 2026 in Review

Jane Street opened a new position in Harbor Alpha Layering ETF (HOLD) in Q1 2026: 11,487 shares worth $347K. The stake represents ﹤0.01% of the portfolio and ranks #8891 among its holdings.

3 funds tracked by Wall St. Rank hold HOLD as of Q1 2026.

Jane Street held 11,487 shares of Harbor Alpha Layering ETF worth $347K as of Q1 2026.
Harbor Alpha Layering ETF was a new Jane Street position in Q1 2026.
Harbor Alpha Layering ETF made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #8891 holding.
3 funds tracked by Wall St. Rank held Harbor Alpha Layering ETF as of Q1 2026.

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