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IBTO · iShares iBonds Dec 2033 Term Treasury ETF ETF

Alerts for IBTO
$23.61 -0.01 (-0.04%) At close · Sep 4

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 61
Total Value: $198,323,363
Total Shares: 8,045,574

Institutional Ownership Trend

10 quarters

Holder Concentration

Across 61 13F filers · Δ vs Jun 30, 2025
Top Holder
16.6%
Jun 2023 → Sep 2025 · range 16.6% – 69.4%
−5.2 pts
Top 5
59.5%
Jun 2023 → Sep 2025 · range 57.7% – 100.0%
+1.9 pts
Top 10
77.1%
Jun 2023 → Sep 2025 · range 77.0% – 100.0%
−0.5 pts
HHI
861
Jun 2023 → Sep 2025 · range 861 – 5,168
Broadly held−62

Quarterly Activity

vs Jun 30, 2025
New
14
Increased
30
Decreased
11
Sold Out
27
Unchanged
6
Holder count: -13
Institutional value: -24.0%
Shares held: -24.4%

Top Buyers

vs Jun 30, 2025
Institution Added Now Holds Open

Top Sellers

vs Jun 30, 2025
Institution Sold Now Holds Open

Top New Positions

vs Jun 30, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Jun 30, 2025
Institution Previously Held Last Value (USD) Open
Showing 61 of 61
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Holder Value (USD) % of 13F Shares Open