Jane Street’s Prairie Operating Co PROP Stock Holding History

Jane Street’s Portfolio PROP Stock Details PROP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$216K	Buy	+106,500	New	+$192K	﹤0.01%	9971

Other funds holding PROP

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

Hudson Bay Capital Management Stamford, Connecticut $29B AUM 30.2% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

AAP

Arax Advisory Partners Denver, Colorado $3.54B AUM 19.14% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

CastleKnight Management New York $6B AUM 121.87% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

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

Diametric Capital Boston, Massachusetts $385M AUM 31.69% 1-Year Est. Return

Jane Street's PROP Position: Q1 2026 in Review

Jane Street increased its Prairie Operating Co (PROP) stake by 398% in Q1 2026, buying an estimated $1.36M and bringing the position to 940,424 shares worth $1.91M. The position accounts for ﹤0.01% of the portfolio, ranked #5187.

Jane Street first reported a position in PROP in Q2 2025 and has held it in 4 quarters since. 118 funds tracked by Wall St. Rank hold PROP as of Q1 2026.

Jane Street held 940,424 shares of Prairie Operating Co worth $1.91M as of Q1 2026.
Jane Street bought 751,452 Prairie Operating Co shares in Q1 2026, an estimated $1.36M.
Prairie Operating Co made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #5187 holding.
Jane Street first reported a position in Prairie Operating Co in Q2 2025 and has held it in 4 quarters since.
118 funds tracked by Wall St. Rank held Prairie Operating Co as of Q1 2026.

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