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IBTJ · iShares iBonds Dec 2029 Term Treasury ETF ETF

Alerts for IBTJ
$21.46 +0.01 (+0.02%) 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: 138
Total Value: $643,130,473
Total Shares: 29,306,473
Showing 1–100 of 138 holdings by value · page 1 of 2

Institutional Ownership Trend

24 quarters

Holder Concentration

Across 138 13F filers · Δ vs Sep 30, 2025
Top Holder
11.6%
Mar 2023 → Dec 2025 · range 6.5% – 24.7%
+4.5 pts
Top 5
39.3%
Mar 2023 → Dec 2025 · range 23.3% – 66.4%
+15.9 pts
Top 10
57.9%
Mar 2023 → Dec 2025 · range 39.3% – 83.0%
+18.6 pts
HHI
448
Mar 2023 → Dec 2025 · range 246 – 1,241
Broadly held+202

Quarterly Activity

vs Sep 30, 2025
New
25
Increased
78
Decreased
16
Sold Out
64
Unchanged
19
Holder count: -39
Institutional value: +6.4%
Shares held: +6.5%

Top Buyers

vs Sep 30, 2025
Institution Added Now Holds Open

Top Sellers

vs Sep 30, 2025
Institution Sold Now Holds Open

Top New Positions

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

Top Sold-Out Positions

vs Sep 30, 2025
Institution Previously Held Last Value (USD) Open
Showing 100 of 138
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Holder Value (USD) % of 13F Shares Open