ACGL — Arch Capital Group Ltd

Ownership history in Polianta Ltd  ·  3 quarters on record

This page tracks every 13F SEC filing in which Polianta Ltd reported a position in Arch Capital 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
0.6% (2025 Q3)
Avg. % of fund
0.56%
First filed
2020 Q1
Last filed
2025 Q3
Quarters held
3
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 ADDED 16,000 +2,600 +19.4% 0.60% $1.5M $90.73
2023 Q4 REDUCED 13,400 -12,500 -48.3% 0.58% $995K $70.62
2020 Q1 INITIATED 25,900 — — 0.51% $737K $27.06
% 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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