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O'Brien Greene & Co’s Sturm, Ruger & Co RGR Stock Holding History

O'Brien Greene & Co’s Portfolio RGR Stock Details RGR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$984K Buy
26,000
+2,000
+8% +$80.4K 0.27% 57
2026
Q1 		$962K Buy
24,000
+10,000
+71% +$380K 0.27% 52
2025
Q4 		$457K Buy
+14,000
New +$519K 0.14% 94

Other funds holding RGR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
JIC
JRM Investment Counsel Omaha, Nebraska $413M AUM 20.78% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

O'Brien Greene & Co's RGR Position: Q2 2026 in Review

O'Brien Greene & Co increased its Sturm, Ruger & Co (RGR) stake by 8.3% in Q2 2026, buying an estimated $80.4K and bringing the position to 26,000 shares worth $984K. The position accounts for 0.27% of the portfolio, ranked #57.

O'Brien Greene & Co first reported a position in RGR in Q4 2025 and has held it in 3 quarters since. 173 funds tracked by Wall St. Rank hold RGR as of Q2 2026.

  • O'Brien Greene & Co held 26,000 shares of Sturm, Ruger & Co worth $984K as of Q2 2026.
  • O'Brien Greene & Co bought 2,000 Sturm, Ruger & Co shares in Q2 2026, an estimated $80.4K.
  • Sturm, Ruger & Co made up 0.27% of O'Brien Greene & Co's portfolio in Q2 2026, its #57 holding.
  • O'Brien Greene & Co first reported a position in Sturm, Ruger & Co in Q4 2025 and has held it in 3 quarters since.
  • 173 funds tracked by Wall St. Rank held Sturm, Ruger & Co as of Q2 2026.

Based on O'Brien Greene & Co's 13F filing for Q2 2026, filed 6 Aug 2026.