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Jeff Yass’s Mach Natural Resources MNR Stock Holding History

Jeff Yass’s Portfolio MNR Stock Details MNR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$784K Buy
62,000
+31,600
+104% +$422K ﹤0.01% 8832
2026
Q1 		$426K Buy
+30,400
New +$383K ﹤0.01% 10061

Other funds holding MNR

KACA
Kayne Anderson Capital Advisors Los Angeles, California $5.1B AUM 17.16% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
CBU
CIBC Bancorp USA Chicago, Illinois $82.3B AUM
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
PEAK6
PEAK6 Chicago, Illinois $48.6B AUM 40.56% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return

Jeff Yass's MNR Position: Q2 2026 in Review

Jeff Yass increased its Mach Natural Resources (MNR) stake by 100% in Q2 2026, buying an estimated $442K and bringing the position to 66,090 shares worth $835K. The position accounts for ﹤0.01% of the portfolio, ranked #8660.

Jeff Yass first reported a position in MNR in Q3 2024 and has held it in 4 quarters since. 67 funds tracked by Wall St. Rank hold MNR as of Q2 2026.

  • Jeff Yass held 66,090 shares of Mach Natural Resources worth $835K as of Q2 2026.
  • Jeff Yass bought 33,121 Mach Natural Resources shares in Q2 2026, an estimated $442K.
  • Mach Natural Resources made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #8660 holding.
  • Jeff Yass first reported a position in Mach Natural Resources in Q3 2024 and has held it in 4 quarters since.
  • 67 funds tracked by Wall St. Rank held Mach Natural Resources as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.