Jane Street
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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
Q2 		$139K Buy
192,000
+136,400
+245% +$147K ﹤0.01% 10406
2026
Q1 		$113K Buy
+55,600
New +$100K ﹤0.01% 10573
2025
Q4 		– Sell
-35,700
Closed -$70.9K – 12107
2025
Q3 		$70.9K Sell
35,700
-65,500
-65% -$186K ﹤0.01% 10251
2025
Q2 		$303K Buy
101,200
+83,900
+485% +$336K ﹤0.01% 7846
2025
Q1 		$92.6K Buy
+17,300
New +$126K ﹤0.01% 8842

Other funds holding PROP

Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
AAP
Arax Advisory Partners Denver, Colorado $15.1B AUM 27.93% 1-Year Est. Return
Lazard Asset Management
Lazard Asset Management New York $66.1B AUM 33.53% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $71.1B AUM 128.96% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Jane Street's PROP Position: Q2 2026 in Review

Jane Street reduced its Prairie Operating Co (PROP) stake by 88% in Q2 2026, selling an estimated $887K and leaving 116,877 shares worth $84.3K. The position accounts for ﹤0.01% of the portfolio, ranked #10691.

Jane Street first reported a position in PROP in Q2 2025 and has held it in 5 quarters since. The position peaked at $1.91M in Q1 2026. 110 funds tracked by Wall St. Rank hold PROP as of Q2 2026.

  • Jane Street held 116,877 shares of Prairie Operating Co worth $84.3K as of Q2 2026.
  • Jane Street sold 823,547 Prairie Operating Co shares in Q2 2026, an estimated $887K.
  • Prairie Operating Co made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #10691 holding.
  • Jane Street first reported a position in Prairie Operating Co in Q2 2025 and has held it in 5 quarters since.
  • Jane Street's Prairie Operating Co position peaked at $1.91M in Q1 2026.
  • 110 funds tracked by Wall St. Rank held Prairie Operating Co as of Q2 2026.

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