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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 042068905

ARM HOLDINGS PLC

17 institutions · $1.22B total · 9,795,751 shares

#ManagerSharesValue% of TotalPeriod
1JANE STREET GROUP, LLC3,837,700$627.9M39.17%2024-06-30
2IMC-Chicago, LLC2,434,900$266.2M24.85%2025-12-31
3SIMPLEX TRADING, LLC968,800$105.9M9.89%2025-12-31
4GROUP ONE TRADING, L.P.965,100$105.5M9.85%2025-12-31
5JPMORGAN CHASE & CO751,300$82.1M7.66%2025-12-31
6Optiver Holding B.V.295,000$32.2M3.01%2025-12-31
7Longitude (Cayman) Ltd.17,000$2.1M0.17%2024-12-31
8Altshuler Shaham Ltd4,950$2.0M0.05%2025-12-31
9Marathon Trading Investment Management LLC3,200$349.8K0.03%2025-12-31
10SUMITOMO MITSUI FINANCIAL GROUP, INC.9,000$155.9K0.09%2025-09-30
11New Age Alpha Advisors, LLC200$93.2K0.00%2024-09-30
12HRT FINANCIAL LP215,500$23.6K2.19%2025-12-31
13CMT Capital Markets Trading GmbH128,200$14.0K1.30%2025-12-31
14Capital Markets Trading UK LLP94,900$10.4K0.96%2025-12-31
15ADVISOR GROUP HOLDINGS, INC.1$3.6K0.00%2025-12-31
16SG Americas Securities, LLC70,000$600.71%2025-12-31
17CONCOURSE FINANCIAL GROUP SECURITIES, INC.0$00.00%2025-06-30