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AGZ · iShares Agency Bond ETF · Holdings ETF

Alerts for AGZ
$107.14 -0.09 (-0.08%) At close · Oct 23
Volume · Oct 23 27.29K Avg daily vol (3M) 32.16K

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.

Recent SEC filings are still being reconciled. Holder totals and changes may be incomplete until processing catches up.
Holders: 32
Total Value: $98,754,254
Total Shares: 926,922

Institutional Ownership Trend

27 quarters

Holder Concentration

Across 32 13F filers · Δ vs Jun 30, 2026
Top Holder
30.1%
Dec 2023 → Sep 2026 · range 9.0% – 30.1%
+17.1 pts
Top 5
69.2%
Dec 2023 → Sep 2026 · range 33.8% – 69.2%
+22.7 pts
Top 10
86.2%
Dec 2023 → Sep 2026 · range 51.2% – 86.2%
+24.3 pts
HHI
1,391
Dec 2023 → Sep 2026 · range 388 – 1,391
Broadly held+811

Who Holds AGZ

Last 8 quarters through Sep 30, 2026 (filing window open)

Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.

Jun 30, 2026, the newest closed quarter: 139 filers, like-for-like change +9.4%; actively managed books +9.7%; index-like books +7.8%.

Holder type Share Filers Change
Registered adviser 39.9% 85 +4.0%
Adviser 2.4% 2 +2.4%
Bank 20.1% 12 +6.8%
Broker-dealer 1.3% 1 +2.4%
Non-US 0.1% 1 -43.8%
Holding company 3.5% 3 -0.2%
Unknown 32.8% 35 +21.4%

The Sep 30, 2026 filing window is still open, so its bar shows only the filers that have filed so far.

How the mix is measured

Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.

Excluded 2 holders with no observed 2026-03-31 13F and 6 holders with no observed 2026-06-30 13F.

Conviction and Crowding

139 13F filers, quarter ended Jun 30, 2026

Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.

Conviction holders
128
92.1% of filers hold it in their top 10
Mar 31, 2026: 137
Holders above 5%
0
median weight 0.005%
Mar 31, 2026: 0
Crowding
—
shares outstanding is an issuer-wide count, not one listing's
Private-fund advisers
—
of shares outstanding
Institutional ownership
—
shares outstanding is an issuer-wide count, not one listing's
Top 10 holders
61.9%
of 13F shares, Herfindahl 0.058
Active holders
+9.7%
like-for-like share change of active filers
5% stakes on record
0
0 13D, 0 13G
How long holders have held it value-weighted 18.5 quarters
Under 1 year 11.7% 1 to 3 years 20.6% 3 years or more 67.8% Since coverage start 0.000%

Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).

Fund Ownership of AGZ by Fund Type

Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026

Index funds and index ETFs hold 21,927 shares.

Fund type Shares
Index funds 0
Index ETFs 21,927
Active ETFs 16,666
Active funds 5,857
Unclassified 0
All registered funds 44,450
How fund types are measured

Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.

Quarterly Activity

vs Jun 30, 2026
New
7
Increased
13
Decreased
8
Sold Out
4
Unchanged
4

New and Sold Out count only filers that reported a 13F for both quarters: a first-time filer's book is not a buy, and a fund that has not filed, or withheld its positions under confidential treatment, has not sold.

Holder count: -108
Institutional value: -76.6%
Shares held: -76.0%

Top Buyers

vs Jun 30, 2026
Institution Added Now Holds Open

Top Sellers

vs Jun 30, 2026
Institution Sold Now Holds Open

Top New Positions

vs Jun 30, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Jun 30, 2026
Institution Previously Held Last Value (USD) Open
Showing 32 of 32
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Holder Value (USD) % of 13F Shares Open