Groupe la Francaise’s Mersana Therapeutics MRSN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-61,488
Closed -$1.78M 505
2025
Q4
$1.78M Buy
+61,488
New +$1.17M 0.02% 255

Other funds holding MRSN

Groupe la Francaise's MRSN Position: Q1 2026 in Review

Groupe la Francaise sold out of Mersana Therapeutics (MRSN) in Q1 2026, closing a stake of 61,488 shares — an estimated $1.78M sold.

Groupe la Francaise first reported a position in MRSN in Q4 2025 and held it in 1 quarter. The position peaked at $1.78M in Q4 2025. 1 fund tracked by Wall St. Rank holds MRSN as of Q1 2026.

  • Groupe la Francaise reported no remaining Mersana Therapeutics position as of Q1 2026 after selling out during the quarter.
  • Groupe la Francaise sold 61,488 Mersana Therapeutics shares in Q1 2026, an estimated $1.78M.
  • Groupe la Francaise first reported a position in Mersana Therapeutics in Q4 2025 and held it in 1 quarter.
  • Groupe la Francaise's Mersana Therapeutics position peaked at $1.78M in Q4 2025.
  • 1 fund tracked by Wall St. Rank held Mersana Therapeutics as of Q1 2026.

Based on Groupe la Francaise's 13F filing for Q1 2026, filed 21 May 2026.