Vanguard Portfolio Management
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Vanguard Portfolio Management’s Ring Energy REI Stock Holding History

Vanguard Portfolio Management’s Portfolio REI Stock Details REI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4.99M Buy
4,616,412
+1,115,508
+32% +$1.56M ﹤0.01% 2439
2026
Q1 		$5.36M Buy
+3,500,904
New +$4.45M ﹤0.01% 2299

Other funds holding REI

PEAK6
PEAK6 Chicago, Illinois $48.6B AUM 40.57% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Vanguard Portfolio Management's REI Position: Q2 2026 in Review

Vanguard Portfolio Management increased its Ring Energy (REI) stake by 32% in Q2 2026, buying an estimated $1.56M and bringing the position to 4,616,412 shares worth $4.99M. The position accounts for ﹤0.01% of the portfolio, ranked #2439.

Vanguard Portfolio Management first reported a position in REI in Q1 2026 and has held it in 2 quarters since. The position peaked at $5.36M in Q1 2026. 132 funds tracked by Wall St. Rank hold REI as of Q2 2026.

  • Vanguard Portfolio Management held 4,616,412 shares of Ring Energy worth $4.99M as of Q2 2026.
  • Vanguard Portfolio Management bought 1,115,508 Ring Energy shares in Q2 2026, an estimated $1.56M.
  • Ring Energy made up ﹤0.01% of Vanguard Portfolio Management's portfolio in Q2 2026, its #2439 holding.
  • Vanguard Portfolio Management first reported a position in Ring Energy in Q1 2026 and has held it in 2 quarters since.
  • Vanguard Portfolio Management's Ring Energy position peaked at $5.36M in Q1 2026.
  • 132 funds tracked by Wall St. Rank held Ring Energy as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.