Jane Street’s Tradr 2X Long NBIS Daily ETF NEBX Stock Holding History

Jane Street’s Portfolio NEBX Stock Details NEBX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$921K	Buy	85,800 +29,700	+53%	+$350K	﹤0.01%	6698
2025 Q4	$527K	Buy	+56,100	New	+$950K	﹤0.01%	7552

Other funds holding NEBX

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

IMC Chicago Chicago, Illinois $278B AUM 44.93% 1-Year Est. Return

MASUI

MIRAE ASSET SECURITIES (USA) INC. New York $2.72B AUM 36.56% 1-Year Est. Return

Optiver Holding Amsterdam, Netherlands $289B AUM 33.63% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Belvedere Trading Chicago, Illinois $87.6B AUM 131.08% 1-Year Est. Return

HCM

Hollencrest Capital Management Newport Beach, California $2.7B AUM 23.62% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Jane Street's NEBX Position: Q4 2025 in Review

Jane Street sold out of Tradr 2X Long NBIS Daily ETF (NEBX) in Q4 2025, closing a stake of 41,898 shares — an estimated $710K sold.

Jane Street first reported a position in NEBX in Q3 2025 and held it in 1 quarter. The position peaked at $896K in Q3 2025. 8 funds tracked by Wall St. Rank hold NEBX as of Q4 2025.

Jane Street reported no remaining Tradr 2X Long NBIS Daily ETF position as of Q4 2025 after selling out during the quarter.
Jane Street sold 41,898 Tradr 2X Long NBIS Daily ETF shares in Q4 2025, an estimated $710K.
Jane Street first reported a position in Tradr 2X Long NBIS Daily ETF in Q3 2025 and held it in 1 quarter.
Jane Street's Tradr 2X Long NBIS Daily ETF position peaked at $896K in Q3 2025.
8 funds tracked by Wall St. Rank held Tradr 2X Long NBIS Daily ETF as of Q4 2025.

Based on Jane Street's 13F filing for Q4 2025, filed 12 Feb 2026.