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Institutional Cluster

IBMR

ISHARES TR
BULLISH
Impact 6/10
Horizonweeks Processed8mo ago
Institutional cluster: 3 buyers, 0 sellers (bullish)
Actionable Insight ▲ Bullish

The unanimous buying activity from large passive managers suggests strong confidence in IBMR's underlying index or sector exposure; traders should monitor for continued inflows and potential index-related rebalancing effects.

DirectionBullish
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d
IBMR ▼ -0.80% at T+60d
LONG call ✗ call lost -0.80% · α vs SPY -10.12% · entry $25.51 → $25.31
Entry = T+0 close
Feb 28, 2026
via day close
T+1d
-0.06%
call -0.06% · α +0.85%
$25.50
settled 8mo ago
T+5d
-0.10%
call -0.10% · α +1.11%
$25.49
settled 8mo ago
T+20d
-0.92%
call -0.92% · α +7.02%
$25.28
settled 7mo ago
T+60d
-0.80%
call -0.80% · α -10.12%
$25.31
settled 5mo ago

Executive Summary

Three major passive institutional investors — Morgan Stanley, Wells Fargo, and UBS — significantly increased their holdings in iShares TR (IBMR) during Q4 2024, collectively adding $8.7 million in new positions with no institutional selling observed. The cluster is driven by large-scale expansions from mega-passive managers, including full new positions and doubling of existing stakes.

Key Financial Metrics

Direction
accumulating
Buy Value
$8.7M
Net Flow
$8.7M

Institutional Positions

Net institutional flow: $8.7M

▲ Buyers (3)

InstitutionActionChangePosition ValueValue Δ
Morgan StanleyNEW+0%$1.5M$1.5M
Wells FargoDOUBLED+583.9%$4.1M$3.5M
UBSDOUBLED+138.6%$6.4M$3.6M

Key Facts

  • Morgan Stanley established a new position of 60.8K shares valued at $1.5M
  • Wells Fargo doubled its stake from 24.0K to 164.2K shares, increasing value by $3.5M to $4.1M
  • UBS increased its holdings from 107.0K to 255.2K shares, adding $3.6M in value for a total of $6.4M
  • No institutional selling was detected in this quarter

Financial Impact

3 institutions accumulated $8.7M in net new positions, bringing total institutional cluster value to $12.0M

float ownershipinstitutional ownershipmarket demand

Risk Factors

  • All buyers are mega-passive funds, indicating the move may reflect index fund flows rather than active conviction
  • Lack of active manager participation limits the strength of the signal

Documents Analyzed

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

DocumentAccession Number
INST-CLUSTER Data (Synthetic)inst-cluster-IBMR-2024-Q4

US Market Status

Market Closed — Opens Thu (9h 36m)

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Report published Feb 28, 2026