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Among the 3 tracked institutional investors we monitor, ISTB (ISHARES TR) is held with a combined value of $297.88M across 6,146,925 shares. The largest holder is BlackRock, Inc. with a position worth $277.58M. 3 funds increased their holdings.
Total Institutional Value
$297.88M
Total Shares Held
6,146,925
Institutional Holders
3
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
None this quarter.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $277.58M | 0.00% | +3.6% |
| 2 | CITADEL ADVISORS LLC | $20.03M | 0.01% | +961.4% |
| 3 | FMR LLC | $276.65K | 0.00% | +104.1% |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of ISTB with a position worth $277.58M, representing 0.00% of their portfolio. In total, 3 institutional investors hold ISTB with a combined value of $297.88M.
Institutional investors hold $297.88M worth of ISTB stock across 3 positions. The largest institutional holder is BlackRock, Inc. with $277.58M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For ISTB, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their ISTB positions.
Last Close
$47.94
2026-07-24
YTD
+0.4%
87% of 52-week range