ACGL — ARCH CAP GROUP LTD

Ownership history in TWO SIGMA SECURITIES, LLC  ·  6 quarters on record

This page tracks every 13F SEC filing in which TWO SIGMA SECURITIES, LLC reported a position in ARCH CAP GROUP LTD (ACGL). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.08% (2025 Q3)
Avg. % of fund
0.03%
First filed
2024 Q2
Last filed
2025 Q3
Quarters held
6
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 ADDED 5,699 +199 +3.6% 0.08% $517K $90.73
2025 Q2 ADDED 5,500 +2,527 +85.0% 0.06% $501K $91.05
2025 Q1 ADDED 2,973 +419 +16.4% 0.04% $286K $96.18
2024 Q3 REDUCED 2,554 -346 -11.9% 0.00% $286K $106.39
2 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    ACGL price (monthly, adj. close)

Other funds also holding ACGL

As of 2025 Q4 — sorted by position size

High Ground Investment Management LLP 3Y 25.31% PhiloSmith Capital Corp 3Y 7.59% Gladstone Capital Management LLP 3Y 7Y 7.43% Robertson Opportunity Capital, LLC 3Y 7Y 7.04% Maren Capital LLC 5.86% STEINBERG ASSET MANAGEMENT LLC 3Y 7Y 5.3% MARSHFIELD ASSOCIATES 3Y 7Y 4.85% Madison Asset Management, LLC 3Y 4.78% BAMCO INC /NY/ 3Y 7Y 4.67% NEW VERNON INVESTMENT MANAGEMENT LLC 3Y 7Y 3.45%
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