CRL — CHARLES RIV LABS INTL INC

Ownership history in 13D Management LLC  ·  3 quarters on record

This page tracks every 13F SEC filing in which 13D Management LLC reported a position in CHARLES RIV LABS INTL INC (CRL). 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
6.65% (2025 Q4)
Avg. % of fund
4.91%
First filed
2025 Q2
Last filed
2025 Q4
Quarters held
3
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 UNCHANGED 28,000 — 0% 6.65% $5.6M $199.48
2025 Q3 UNCHANGED 28,000 — 0% 4.20% $4.4M $156.46
2025 Q2 INITIATED 28,000 — — 3.88% $4.2M $151.73
% of Fund (quarterly)    CRL price (monthly, adj. close)

Other funds also holding CRL

As of 2025 Q4 — sorted by position size

Laurus Global Equity Management Inc. 3Y 13.38% Iron Triangle Partners LP 3Y 8.66% ARIEL INVESTMENTS, LLC 3Y 7Y 3.08% Van Berkom & Associates Inc. 3Y 7Y 2.59% IRIDIAN ASSET MANAGEMENT LLC/CT 3Y 7Y 1.95% LAWSON KROEKER INVESTMENT MANAGEMENT INC/NE 3Y 7Y 1.88% LAKEWOOD CAPITAL MANAGEMENT, LP 3Y 7Y 1.85% Sio Capital Management, LLC 3Y 7Y 1.73% Meridiem Capital Partners LP 1.6% COOKE & BIELER LP 3Y 7Y 1.26%
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