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Institutional Cluster ·Filed Oct 21, 2026

IDU

ISHARES TR
BULLISH
Impact 4/10
Horizonweeks Processed6d 12h ago
Institutional cluster: 3 buyers, 0 sellers (bullish)
Actionable Insight ▲ Bullish

The unanimous buying by three asset managers, led by Td Waterhouse Canada's aggressive doubling, suggests a coordinated sector rotation into utilities. Monitor upcoming 13F filings for confirmation of continued accumulation and check for any concurrent insider buying in underlying utility holdings.

DirectionBullish
Confidencemedium
Horizonweeks
Latest settled: T+1d
IDU ▼ -0.59% at T+1d
LONG call ✗ call lost -0.59% · α vs SPY -0.07% · entry $109.84 → $109.19
Next anchor: T+5d in 4h
Entry = T+0 close
Oct 21, 2026
via day close
T+1d
-0.59%
call -0.59% · α -0.07%
$109.19
settled 6d ago
T+5d
Pending
in 4h
T+20d
Pending
in 21d
T+60d
Pending
in 3mo

Executive Summary

Three asset managers accumulated positions in IDU (iShares US Utilities ETF) during Q3 2026, with net buying of $1.5M. Td Waterhouse Canada more than doubled its stake, adding $1.5M in value, while Mather Group and Assetmark made smaller additions. No institutional sellers were reported. The cluster suggests modest bullish conviction on the utilities sector, likely driven by defensive positioning or rate-cut expectations.

Key Financial Metrics

Direction
accumulating
Buy Value
$2.6M
Net Flow
$1.5M

Institutional Positions

Net institutional flow: $1.5M

▲ Buyers (3)

InstitutionActionChangePosition ValueValue Δ
Mather GroupADD+36.2%$99.0K$16.0K
Td Waterhouse CanadaDOUBLED+194.6%$2.4M$1.5M
AssetmarkADD+28.4%$84.0K$10.0K

Key Facts

  • 3 institutional buyers, 0 sellers
  • Net buying of $1.5M across the cluster
  • Td Waterhouse Canada doubled its position (+194.6%), adding $1.5M in value
  • Mather Group added 36.2% ($16K increase)
  • Assetmark added 28.4% ($10K increase)
  • All buyers are asset managers (active/passive mix)

Financial Impact

3 institutions accumulated $2.6M in total holdings, with net new money of $1.5M flowing into IDU during Q3 2026. No selling was reported.

institutional ownershipfloat

Risk Factors

  • 13F data is 45+ days stale; positions may have been unwound since quarter-end
  • Small absolute dollar amounts ($2.6M total) limit signal strength
  • All buyers are asset managers, not hedge funds or activists — conviction signal is moderate

Documents Analyzed

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

DocumentAccession Number
INST-CLUSTER Data (Synthetic)inst-cluster-IDU-2026-Q3

US Market Status

Market Closed · Opens in 5h 12m

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Report published Oct 21, 2026