Marshall Wace
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Marshall Wace’s Prairie Operating Co PROP Stock Holding History

Marshall Wace’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 		$128K Buy
+177,575
New +$191K ﹤0.01% 2897
2025
Q4 		– Sell
-786,645
Closed -$1.57M – 3380
2025
Q3 		$1.57M Buy
786,645
+499,859
+174% +$1.42M ﹤0.01% 1729
2025
Q2 		$860K Buy
+286,786
New +$1.15M ﹤0.01% 1917
2025
Q1 		– Sell
-29,067
Closed -$201K – 3003
2024
Q4 		$201K Buy
+29,067
New +$242K ﹤0.01% 2348

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

Marshall Wace's PROP Position: Q2 2026 in Review

Marshall Wace opened a new position in Prairie Operating Co (PROP) in Q2 2026: 177,575 shares worth $128K. The stake represents ﹤0.01% of the portfolio and ranks #2897 among its holdings. This is a return to the name: Marshall Wace previously reported a position in PROP as recently as Q3 2025.

Marshall Wace first reported a position in PROP in Q4 2024 and has held it in 4 quarters since. The position peaked at $1.57M in Q3 2025. 110 funds tracked by Wall St. Rank hold PROP as of Q2 2026.

  • Marshall Wace held 177,575 shares of Prairie Operating Co worth $128K as of Q2 2026.
  • Prairie Operating Co was a new Marshall Wace position in Q2 2026.
  • Prairie Operating Co made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #2897 holding.
  • Marshall Wace first reported a position in Prairie Operating Co in Q4 2024 and has held it in 4 quarters since.
  • Marshall Wace's Prairie Operating Co position peaked at $1.57M in Q3 2025.
  • 110 funds tracked by Wall St. Rank held Prairie Operating Co as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.