CMP — COMPASS MINERALS INTL INC

Ownership history in PDT Partners, LLC  ·  9 quarters on record

This page tracks every 13F SEC filing in which PDT Partners, LLC reported a position in COMPASS MINERALS INTL INC (CMP). 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
0.21% (2014 Q2)
Avg. % of fund
0.09%
First filed
2013 Q3
Last filed
2025 Q3
Quarters held
9
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 ADDED 29,024 +17,396 +149.6% 0.04% $557K $19.20
2025 Q2 REDUCED 11,628 -390 -3.2% 0.01% $234K $20.09
2022 Q4 REDUCED 12,018 -44,390 -78.7% 0.08% $493K $39.93
2019 Q1 ADDED 56,408 +38,079 +207.8% 0.17% $3.1M $46.01
5 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    CMP price (monthly, adj. close)

Other funds also holding CMP

As of 2025 Q4 — sorted by position size

SailingStone Capital Partners LLC 3Y 7Y 26.42% Gumshoe Capital Management LLC 23.47% Ewing Morris & Co. Investment Partners Ltd. 3Y 13.24% O'Keefe Stevens Advisory, Inc. 3Y 3.03% Newtyn Management, LLC 3Y 7Y 1.7% Engine Capital Management, LP 3Y 7Y 1.04% LEE DANNER & BASS INC 3Y 7Y 0.44% Mountain Lake Investment Management LLC 3Y 7Y 0.36% IRONWOOD INVESTMENT MANAGEMENT LLC 3Y 7Y 0.24% HUSSMAN STRATEGIC ADVISORS, INC. 3Y 7Y 0.2%
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