Institutional Cluster
IW

IWF

ISHARES TR
MIXED
Impact 4/10
Horizonweeks Processed3mo ago
Institutional cluster: 20 buyers, 10 sellers (mixed)
Actionable Insight ◆ Mixed

The heavy selling by AllianceBernstein and Silvercrest, combined with broad-based trimming by other asset managers, suggests a rotation out of large-cap growth exposure into other factors or sectors. Monitor for further 13F filings to confirm if this trend continues into Q4 2024. The active buying by multiple asset managers provides a partial offset, but the dollar-weighted signal is bearish.

DirectionMixed
Confidencemedium
Horizonweeks
Final — all horizons settled through T+60d
IWF ▲ +1.16% at T+60d
NEUTRAL call ✓ call won +1.16% · α vs SPY -2.10% · entry $121.61 → $123.02
Entry anchored
Jun 12, 10:33 AM ET
via exchange tick
T+1d
+2.26%
call +2.26% · α +0.50%
$124.36
settled 4mo ago
T+5d
+1.30%
call +1.30% · α +0.63%
$123.19
settled 3mo ago
T+20d
+1.92%
call +1.92% · α +0.14%
$123.95
settled 3mo ago
T+60d
+1.16%
call +1.16% · α -2.10%
$123.02
settled 23d ago

Executive Summary

A mixed institutional cluster in IWF (iShares Russell 1000 Growth ETF) for Q3 2024 shows 20 buyers accumulating $73.9M in net new positions, while 10 sellers reduced holdings by $661.6M. The buying is dominated by active asset managers (Ep Wealth, Sanctuary, Jennison, Clark Capital) and a quant fund (Citadel), suggesting conviction in large-cap growth exposure. However, the selling side is heavily concentrated, with AllianceBernstein alone exiting $400M and Silvercrest trimming $134M, creating a net bearish dollar imbalance despite the buyer count advantage.

Key Financial Metrics

Direction
mixed
Buy Value
$213.0M
Sell Value
$661.6M
Net Flow
-$587.7M

Institutional Positions

Net institutional flow: -$587.7M

▲ Buyers (20)

InstitutionActionChangePosition ValueValue Δ
Ep Wealth AdvisorsADD+27.4%$82.1M$19.5M
Sanctuary AdvisorsADD+29.4%$50.2M$17.9M
Jennison AssociatesDOUBLED+112.6%$25.0M$13.6M
Clark Capital Management GroupDOUBLED+1000.7%$8.6M$7.8M
CitadelADD+31.8%$16.9M$4.4M

▼ Sellers (10)

InstitutionActionChangePrev ValueValue Δ
AlliancebernsteinNEAR_EXIT-85.3%$471.6M-$400.1M
Silvercrest Asset Management GTRIM-55%$250.6M-$134.3M
Prudential FinancialTRIM-49.3%$297.4M-$142.1M
William Blair Investment ManagEXIT-100%$27.4M-$27.4M
Polen Capital ManagementTRIM-45.5%$108.6M-$47.7M

Key Facts

  • 20 institutional buyers added $73.9M in net new positions, with total buyer holdings reaching $213.0M.
  • 10 institutional sellers reduced holdings by $661.6M, led by AllianceBernstein ($400M near-exit) and Silvercrest ($134M trim).
  • Active asset managers dominate the buying side (Ep Wealth +$19.5M, Sanctuary +$17.9M, Jennison +$13.6M, Clark Capital +$7.8M).
  • Citadel (quant) added $4.4M, a 31.8% increase, signaling systematic long exposure.
  • Two funds executed near-full exits: Focus Partners Wealth reduced 79.6% of its position, and AllianceBernstein cut 85.3%.
  • William Blair fully exited a $27.4M position.
  • The net dollar flow is heavily negative ($-587.7M) despite more buyers than sellers.

Financial Impact

Aggregate institutional buying totaled $73.9M in new positions, while selling totaled $661.6M, resulting in a net outflow of approximately $587.7M from the ETF.

institutional flowsETF holdingslarge-cap growth exposure

Risk Factors

  • 13F data is 45+ days stale; positions may have been unwound or reversed since quarter-end.
  • Concentrated selling by a few large holders (AllianceBernstein, Silvercrest) may reflect fund-specific rebalancing rather than a broad negative thesis.
  • Passive/index fund activity is minimal in this cluster, reducing the signal's reliability for ETF-level predictions.

Documents Analyzed

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

DocumentAccession Number
INST-CLUSTER Data (Synthetic)inst-cluster-IWF-2024-Q3

US Market Status

Market Open — Closes in 5h 59m

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Report published Jun 12, 2026