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Institutional Cluster

CMP

COMPASS MINERALS INTERNATIONAL INC
MIXED
Impact 5/10
Horizonweeks Processed2mo ago
Institutional cluster: 9 buyers, 7 sellers (mixed)
Actionable Insight ◆ Mixed

The active-manager buying (American Century, D.E. Shaw, Nuveen) against passive selling (BofA, Wells Fargo) suggests a fundamental thesis divergence — monitor Q4 2026 earnings for confirmation of the deleveraging story and Salt margin improvement. The absence of insider buying weakens the conviction signal; treat this as a moderate conviction cluster rather than a strong buy signal.

DirectionMixed
Confidencemedium
Horizonweeks
Latest settled — T+20d
CMP ▼ -9.35% at T+20d
NEUTRAL call -9.35% · α vs SPY -8.82% · entry $26.00 → $23.57
Next anchor: T+60d in 19d
Latest observation: T+44 +7.46% FF3 residual α
Entry = T+0 close
Aug 21, 2026
via day close
T+1d
-5.77%
call -5.77% · α -5.48%
$24.50
settled 2mo ago
T+5d
-5.31%
call -5.31% · α -5.78%
$24.62
settled 2mo ago
T+20d
-9.35%
call -9.35% · α -8.82%
$23.57
settled 5w ago
T+60d
Pending
in 19d

Executive Summary

A mixed institutional cluster formed in CMP during 2026-Q2, with 9 buyers accumulating $57.2M (led by American Century Companies adding $31.6M) and 7 sellers reducing by $29.0M (led by BofA exiting $20.8M). The buying is concentrated in active asset managers and quant funds, while the selling is dominated by mega-passive and quant firms. This cluster follows the company's fiscal Q3 2026 earnings, which showed in-line revenue but a significant EPS miss, partially offset by raised EBITDA guidance and a credit upgrade. The divergence suggests active managers see value in the deleveraging story, while passive funds are rebalancing away from the name after the mixed quarter.

Key Financial Metrics

Direction
mixed
Buy Value
$113.3M
Sell Value
$29.0M
Net Flow
$28.3M

Institutional Positions

Net institutional flow: $28.3M

▲ Buyers (9)

InstitutionActionChangePosition ValueValue Δ
American Century CompaniesADD+35.4%$70.8M$31.6M
NuveenADD+79.7%$16.2M$9.4M
Morgan StanleyADD+25.7%$13.7M$5.5M
D.E. ShawDOUBLED+261.9%$5.5M$4.4M
FidelityDOUBLED+896.3%$4.8M$4.4M

▼ Sellers (7)

InstitutionActionChangePrev ValueValue Δ
BofANEAR_EXIT-78.3%$29.3M-$20.8M
RenTechNEAR_EXIT-90.9%$4.0M-$3.5M
CitigroupTRIM-54.8%$3.9M-$1.6M
Wells FargoTRIM-69.7%$2.9M-$1.7M

Key Facts

  • 9 institutional buyers added $57.2M in new positions during Q2 2026
  • 7 institutional sellers reduced holdings by $29.0M, led by BofA's near-exit of $20.8M
  • American Century Companies was the largest buyer, adding $31.6M (+35.4%)
  • Renaissance Technologies nearly exited its position, selling 90.9% of its stake
  • Cluster follows mixed Q3 2026 earnings: revenue beat by 4.3% but EPS missed by 133%
  • Company raised full-year Adjusted EBITDA guidance to $230M midpoint and net leverage fell to 2.8x
  • No open-market insider buying was detected in the window (institutions-only signal)

Financial Impact

9 institutions accumulated $57.2M in new positions while 7 sellers reduced holdings by $29.0M, resulting in net institutional buying of $28.3M

institutional ownershipfloat turnover

Risk Factors

  • 45-day 13F reporting lag means positions may have already been unwound
  • EPS miss of 133% raises concerns about cost structure in Salt segment
  • No insider buying to corroborate institutional thesis
  • Passive selling may continue if index rebalancing persists

Market Snapshot

Exchange
NYSE
Sector
Mining & Quarrying of Nonmetallic Minerals (No Fuels)
Analyst Consensus
63% bullish (8 analysts)

Investment Themes

Materials & Mining

Documents Analyzed

This report is based on 1 institutional 13F filing from SEC EDGAR.

DocumentAccession Number
INST-CLUSTER Data (Synthetic)inst-cluster-CMP-2026-Q2
6 reports for CMP
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for CMP — sortable, filterable
TypeNow
Oct 15, 2026
12d ago
8-K
NEUTRAL ★ 2/10
$22.26awaiting T+60——
Aug 21, 2026
9w ago
Institutional Cluster
MIXED ★ 5/10
$26.00awaiting T+60——
Aug 5, 2026
11w ago
8-K
NEUTRAL ★ 2/10
$25.66awaiting T+60——
Aug 5, 2026
11w ago
8-K
MIXED ★ 5/10
$25.66awaiting T+60——
Jun 11, 2026
19w ago
Institutional Cluster
BEARISH ★ 5/10
$31.46 $25.79▲ +18.02%▲ +21.29%—
May 6, 2026
24w ago
8-K
MIXED ★ 5/10
$28.24 $28.76▲ +1.84%▼ −1.99%—
Showing 6 of 6

US Market Status

Market Closed — Opens in 9h 12m

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Report published Aug 21, 2026