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VOL. XII · NO. 117Established MMXIV · George Town, Grand CaymanAtlantic Edition · $4.50

The Cayman Journal

Finance · Business · Technology · Caribbean & Global Affairs
CUSIP 59045L906

MERSANA THERAPEUTICS INC

7 institutions · $2.5M total · 889,800 shares

#ManagerSharesValue% of TotalPeriod
1JPMORGAN CHASE & CO454,800$1.5M51.11%2023-09-30
2Altium Capital Management LP200,100$658.3K22.48%2023-09-30
3SILVERARC CAPITAL MANAGEMENT, LLC168,300$338.3K18.91%2024-06-30
4JANE STREET GROUP, LLC40,400$51.3K4.54%2023-12-31
5GROUP ONE TRADING, L.P.9,800$2.9K1.10%2025-06-30
6SIMPLEX TRADING, LLC16,400$11.84%2025-06-30
7CONCOURSE FINANCIAL GROUP SECURITIES, INC.0$00.00%2025-06-30
MERSANA THERAPEUTICS INC (CUSIP 59045L906) — 13F... | Cayman Journal | Cayman Journal