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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 630402955

NAPCO SEC TECHNOLOGIES INC

5 institutions · $2.2M total · 98,100 shares

#ManagerSharesValue% of TotalPeriod
1JANE STREET GROUP, LLC96,800$2.2M98.67%2023-12-31
2B. Riley Asset Management, LLC1,000$25.0K1.01%2023-03-31
3GROUP ONE TRADING, L.P.200$7.1K0.20%2025-03-31
4SIMPLEX TRADING, LLC100$40.10%2025-09-30
5CONCOURSE FINANCIAL GROUP SECURITIES, INC.0$00.00%2025-06-30