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ACO

AMCOL International Corp
ACO

Delisted

ACO was delisted on the 9th of May, 2014.

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Fund managers haven’t disclosed any holdings of ACO yet.

ACO Hedge Fund Activity: Q1 2026 in Review

1 of the 8,128 institutional investors tracked by Wall St. Rank reported a position in AMCOL International Corp (ACO) for Q1 2026, worth a combined $46 — unchanged from a quarter earlier.

Fund positioning in ACO was balanced in Q1 2026: 0 funds opened new positions, 0 closed out, 0 added to existing stakes and 0 trimmed.

  • 1 institutional investor held AMCOL International Corp (ACO) as of Q1 2026, unchanged from Q4 2025.
  • Funds reported $46 of AMCOL International Corp stock for Q1 2026, unchanged quarter-over-quarter.
  • 0 funds opened new AMCOL International Corp positions in Q1 2026 and 0 closed out.

Based on aggregated 13F filings for Q1 2026.