Marshall Wace’s O'Reilly Automotive ORLY Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-2,400
Closed -$219K 3556
2025
Q4
$219K Sell
2,400
-200
-8% -$19.5K ﹤0.01% 2564
2025
Q3
$280K Buy
+2,600
New +$261K ﹤0.01% 2455

Other funds holding ORLY

Marshall Wace's ORLY Position: Q1 2026 in Review

Marshall Wace increased its O'Reilly Automotive (ORLY) stake by 19% in Q1 2026, buying an estimated $12.7M and bringing the position to 851,688 shares worth $78.6M. The position accounts for 0.08% of the portfolio, ranked #229.

Marshall Wace first reported a position in ORLY in Q2 2013 and has held it in 40 quarters since. The position peaked at $129M in Q1 2025. 1,649 funds tracked by Wall St. Rank hold ORLY as of Q1 2026.

  • Marshall Wace held 851,688 shares of O'Reilly Automotive worth $78.6M as of Q1 2026.
  • Marshall Wace bought 135,846 O'Reilly Automotive shares in Q1 2026, an estimated $12.7M.
  • O'Reilly Automotive made up 0.08% of Marshall Wace's portfolio in Q1 2026, its #229 holding.
  • Marshall Wace first reported a position in O'Reilly Automotive in Q2 2013 and has held it in 40 quarters since.
  • Marshall Wace's O'Reilly Automotive position peaked at $129M in Q1 2025.
  • 1,649 funds tracked by Wall St. Rank held O'Reilly Automotive as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.