ACGL — ARCH CAP GROUP LTD

Ownership history in Holocene Advisors, LP  ·  11 quarters on record

This page tracks every 13F SEC filing in which Holocene Advisors, LP 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
0.04% (2021 Q1)
Avg. % of fund
0.01%
First filed
2017 Q4
Last filed
2025 Q3
Quarters held
11
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 23,884 -29,153 -55.0% 0.00% $2.2M $90.73
2025 Q2 ADDED 53,037 +950 +1.8% 0.01% $4.8M $91.05
2025 Q1 ADDED 52,087 +48,380 +1305.1% 0.01% $5.0M $96.18
2024 Q4 REDUCED 3,707 -60,339 -94.2% 0.00% $342K $92.35
7 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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