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Institutional Cluster

MMM

3M CO
MIXED
Impact 3/10
Horizonweeks Processed1d 11h ago
Institutional cluster: 3 buyers, 2 sellers (mixed)
Actionable Insight ◆ Mixed

The cluster shows a split: smaller active managers adding after strong earnings, while a large holder (Flossbach Von Storch) trimmed significantly. Monitor Q4 2026 13F filings to see if the selling trend continues or reverses, and watch for any insider buying to confirm conviction.

DirectionMixed
Confidencemedium
Horizonweeks
Latest settled: T+1d
MMM ▲ +2.64% at T+1d
NEUTRAL call +2.64% · α vs SPY +3.02% · entry $172.80 → $177.36
Next anchor: T+5d in 5d
Entry = T+0 close
Oct 28, 2026
via day close
T+1d
+2.64%
call +2.64% · α +3.02%
$177.36
settled 17h ago
T+5d
Pending
in 5d
T+20d
Pending
in 26d
T+60d
Pending
in 3mo

Executive Summary

Three asset managers added modest positions in 3M during Q3 2026, while two larger holders trimmed, resulting in a net selling quarter. The buying follows 3M's strong Q3 earnings beat and raised guidance, but the selling by larger holders suggests profit-taking or rebalancing rather than a uniform bullish thesis.

Key Financial Metrics

Direction
distributing
Buy Value
$26.2M
Sell Value
$78.1M
Net Flow
-$16.2M

Institutional Positions

Net institutional flow: -$16.2M

▲ Buyers (3)

InstitutionActionChangePosition ValueValue Δ
Farther Finance AdvisorsADD+82.1%$7.0M$3.2M
Robeco Institutional Asset Management B.v.ADD+58.5%$12.5M$4.7M
Abn Amro Investment SolutionsADD+29.6%$6.7M$1.6M

▼ Sellers (2)

InstitutionActionChangePrev ValueValue Δ
Flossbach Von Storch SeTRIM-32.9%$74.4M-$23.8M
Vontobel HoldingTRIM-51.2%$3.7M-$1.9M

Key Facts

  • 3 buyers added $9.5M in aggregate, with Farther Finance (+82.1%), Robeco (+58.5%), and ABN AMRO (+29.6%) increasing positions.
  • 2 sellers trimmed $25.7M in aggregate, led by Flossbach Von Storch (-32.9%, -$23.8M) and Vontobel (-51.2%, -$1.9M).
  • Net institutional flow was negative: -$16.2M across the five tracked funds.
  • The cluster follows 3M's Q3 2026 earnings beat (EPS $2.50 vs $2.03 consensus) and raised full-year guidance.
  • Insider activity is divergent (confluence score 6/100), with no open-market insider buying to corroborate the institutional buying.

Financial Impact

Net institutional selling of $16.2M across five funds, with total buying of $9.5M and total selling of $25.7M.

institutional ownershipfloat

Risk Factors

  • 13F data is 45+ days stale; positions may have been unwound since quarter-end.
  • No insider buying to corroborate the institutional buying signal.
  • The selling by Flossbach Von Storch ($23.8M trim) is large relative to the buying, suggesting a lack of uniform bullish conviction.

Market Snapshot

Exchange
NYSE
Sector
Surgical & Medical Instruments & Apparatus
Analyst Consensus
52% bullish (25 analysts)

Investment Themes

Healthcare & Medical Devices

Documents Analyzed

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

DocumentAccession Number
INST-CLUSTER Data (Synthetic)inst-cluster-MMM-2026-Q3
21 reports for MMM
Performance horizon
67% Hit rate @ T+20 2 of 3 directional calls Went positive at some point 6 of 7 best @ T+60▲ +9.01%Apr 21, 2026
Filters
Rows
Reports for MMM, sortable and filterable
TypeNow
Oct 28, 2026
1d ago
Institutional Cluster
MIXED ★ 3/10
$172.80awaiting T+20awaiting T+20No price
Oct 21, 2026
8d ago
Press Release
BULLISH ★ 6/10
$174.74awaiting T+20awaiting T+20No price
Oct 20, 2026
9d ago
8-K
BULLISH ★ 7/10
$171.37awaiting T+20awaiting T+20No price
Oct 19, 2026
10d ago
8-K
BULLISH ★ 6/10
$171.37awaiting T+20awaiting T+20No price
Oct 16, 2026
13d ago
SC 13G/A
NEUTRAL ★ 3/10
$164.75awaiting T+20awaiting T+20No price
Oct 9, 2026
20d ago
3
NEUTRAL ★ 2/10
$159.96awaiting T+20awaiting T+20No price
Oct 6, 2026
23d ago
Press Release
BULLISH ★ 5/10
$163.64awaiting T+20awaiting T+20No price
Sep 3, 2026
8w ago
424B5
NEUTRAL ★ 4/10
$168.31 $161.89▼ −3.81%▼ −2.63%No price
Aug 22, 2026
9w ago
Institutional Cluster
MIXED ★ 5/10
$179.01 $169.30▼ −5.42%▼ −6.74%No price
Aug 19, 2026
10w ago
8-K
NEUTRAL ★ 3/10
$180.66 $164.67▼ −8.85%▼ −7.33%No price
Showing 10 of 21

US Market Status

Market Closed · Opens in 8h 33m

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Report published Oct 28, 2026