Wellington Management Group’s MapLight Therapeutics MPLT Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$1.86M Buy
51,917
+5,709
+12% +$164K ﹤0.01% 1648
2026
Q1
$939K Buy
+46,208
New +$827K ﹤0.01% 1687

Other funds holding MPLT

Wellington Management Group's MPLT Position: Q2 2026 in Review

Wellington Management Group increased its MapLight Therapeutics (MPLT) stake by 12% in Q2 2026, buying an estimated $164K and bringing the position to 51,917 shares worth $1.86M. The position accounts for ﹤0.01% of the portfolio, ranked #1648.

Wellington Management Group first reported a position in MPLT in Q1 2026 and has held it in 2 quarters since. 106 funds tracked by Wall St. Rank hold MPLT as of Q2 2026.

  • Wellington Management Group held 51,917 shares of MapLight Therapeutics worth $1.86M as of Q2 2026.
  • Wellington Management Group bought 5,709 MapLight Therapeutics shares in Q2 2026, an estimated $164K.
  • MapLight Therapeutics made up ﹤0.01% of Wellington Management Group's portfolio in Q2 2026, its #1648 holding.
  • Wellington Management Group first reported a position in MapLight Therapeutics in Q1 2026 and has held it in 2 quarters since.
  • 106 funds tracked by Wall St. Rank held MapLight Therapeutics as of Q2 2026.

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