Marshall Wace’s Vertex Pharmaceuticals VRTX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
Sell
-2,000
Closed -$893K 3801
2026
Q1
$893K Buy
2,000
+800
+67% +$373K ﹤0.01% 2192
2025
Q4
$544K Buy
1,200
+400
+50% +$172K ﹤0.01% 2203
2025
Q3
$313K Buy
+800
New +$334K ﹤0.01% 2412

Other funds holding VRTX

Marshall Wace's VRTX Position: Q2 2026 in Review

Marshall Wace increased its Vertex Pharmaceuticals (VRTX) stake by 72% in Q2 2026, buying an estimated $101M and bringing the position to 543,897 shares worth $270M. The position accounts for 0.21% of the portfolio, ranked #64.

Marshall Wace first reported a position in VRTX in Q2 2014 and has held it in 42 quarters since. 1,758 funds tracked by Wall St. Rank hold VRTX as of Q2 2026.

  • Marshall Wace held 543,897 shares of Vertex Pharmaceuticals worth $270M as of Q2 2026.
  • Marshall Wace bought 226,839 Vertex Pharmaceuticals shares in Q2 2026, an estimated $101M.
  • Vertex Pharmaceuticals made up 0.21% of Marshall Wace's portfolio in Q2 2026, its #64 holding.
  • Marshall Wace first reported a position in Vertex Pharmaceuticals in Q2 2014 and has held it in 42 quarters since.
  • 1,758 funds tracked by Wall St. Rank held Vertex Pharmaceuticals as of Q2 2026.

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