R RYDER SYSTEM INC COM

Ownership history in CASTLEARK MANAGEMENT LLC  ·  5 quarters on record

This page tracks every 13F SEC filing in which CASTLEARK MANAGEMENT LLC reported a position in RYDER SYSTEM INC COM (R). 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
0.11% (2025 Q3)
Avg. % of fund
0.07%
First filed
2008 Q1
Last filed
2025 Q3
Quarters held
5
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 21,680 -28,245 -56.6% 0.11% $4.1M $186.83
2011 Q4 ADDED 49,925 +16,325 +48.6% 0.11% $2.7M $35.79
2011 Q3 ADDED 33,600 +20,100 +148.9% 0.06% $1.3M $25.12
2008 Q2 ADDED 13,500 +1,000 +8.0% 0.05% $930K $42.55
2008 Q1 INITIATED 12,500 0.04% $761K $37.51
% of Fund (quarterly)    R price (monthly, adj. close)
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