SHYiShares 1-3 Year Treasury Bond ETF$81.31+0.01%
incl. div.
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.
Institutional holdings are being reconciled with SEC filings. Holder totals and changes may be incomplete until reconciliation finishes.
Holders:282
Total Value:$113,617,909
Total Shares:17,185,433
Showing 1–100
of 283 holdings by value
· page 1 of 3
Institutional Ownership Trend
27 quarters
Holder Concentration
Across 282 13F filers
· Δ vs Jun 30, 2026
Top Holder
27.3%
+2.6 pts
Top 5
69.8%
+27.4 pts
Top 10
84.6%
+35.7 pts
HHI
1,335
Broadly held+539
Who Holds SHY
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:
1,217 filers,
like-for-like change +6.1%; actively managed books +6.4%; index-like books +4.9%.
Holder type
Share
Filers
Change
New
Exited
Registered adviser
35.0%
831
+3.8%
62
60
Exempt adviser
1.1%
2
+1.4%
1
0
Adviser
3.0%
10
-1.5%
0
1
Bank
25.2%
37
-0.2%
1
0
Broker-dealer
2.2%
1
-6.7%
0
0
Non-US
0.1%
4
-27.7%
0
0
Holding company
20.6%
10
+23.0%
0
0
Insurer
0.0%
0
-100.0%
0
1
Unknown
12.8%
322
+7.5%
22
28
Style
Share
Filers
Change
New
Exited
Index-like
17.7%
10
+4.9%
1
0
Systematic-like
0.1%
5
+77.1%
3
3
Concentrated
11.2%
466
-8.1%
36
38
Diversified active
70.1%
734
+9.1%
46
48
Unknown
0.9%
2
-0.6%
0
1
Not measured
0.0%
0
—
0
0
Turnover
Share
Filers
Change
New
Exited
Low turnover
86.0%
840
+6.0%
36
45
Medium turnover
10.4%
225
+17.0%
25
23
High turnover
0.8%
27
-34.6%
10
10
Unknown
2.7%
125
-7.8%
15
12
Not measured
0.0%
0
—
0
0
Holding horizon
Share
Filers
Change
New
Exited
Short horizon
2.7%
121
-15.5%
19
16
Medium horizon
13.4%
296
+8.6%
28
26
Long horizon
83.1%
772
+6.7%
35
44
Unknown
0.8%
28
-7.5%
4
4
Not measured
0.0%
0
—
0
0
13F book size
Share
Filers
Change
New
Exited
Under $1B
11.3%
684
-7.0%
57
61
$1B to $10B
13.1%
387
+0.9%
20
23
$10B to $100B
20.8%
98
+8.1%
7
5
$100B or more
54.8%
48
+9.8%
2
1
Not measured
0.0%
0
—
0
0
Client base
Share
Filers
Change
New
Exited
Individuals and high net worth
23.5%
732
+1.8%
49
49
Pooled investment vehicles
0.3%
8
-0.4%
3
2
Registered funds and BDCs
1.0%
18
+4.0%
3
3
Pension and profit sharing plans
8.9%
12
+8.6%
0
1
Insurance companies
0.0%
2
0.0%
0
0
Charitable organizations
0.2%
6
+100.0%
2
0
Governments and sovereign funds
0.0%
2
+31.4%
0
0
Corporations
0.1%
6
+15.5%
0
2
Other investment advisers
0.1%
9
+26.1%
1
1
Other
0.0%
3
+15.5%
1
1
Diversified
0.9%
26
-3.3%
1
1
Banks and thrifts
0.0%
0
—
0
0
Unknown
65.0%
393
+7.4%
26
30
Private funds
Share
Filers
Change
New
Exited
Hedge funds
2.6%
44
+7.2%
6
2
Private equity funds
1.6%
36
-1.1%
2
6
Venture capital funds
0.0%
3
+17.3%
0
0
Real estate funds
0.3%
10
-29.7%
0
0
Securitized asset funds
0.0%
1
0.0%
0
0
Other private funds
12.0%
32
+7.0%
5
3
Mixed private funds
0.1%
5
-25.9%
0
1
Private funds, type not stated
0.1%
11
+11.7%
1
1
No private funds
19.5%
687
+2.6%
48
47
Unknown
63.9%
388
+7.5%
24
30
Location
Share
Filers
Change
New
Exited
United States
89.1%
1,166
+4.7%
82
86
Outside the US
10.9%
51
+19.4%
4
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 16 holders with no observed 2026-03-31 13F and 20 holders with no observed 2026-06-30 13F. Compared across CIK changes: 4 filers continue as Evelyn Partners Group Ltd; JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.
Conviction and Crowding
1,217 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
311
25.6% of filers hold it in their top 10
Mar 31, 2026: 1
Holders above 5%
16
median weight 0.339%
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
How long holders have held itvalue-weighted 14.4 quarters
Under 1 year 26.2%1 to 3 years 22.0%3 years or more 51.8%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 SHY by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026
Index funds and index ETFs hold 20,202 shares.
Fund type
Shares
Funds
Index funds
0
0
Index ETFs
20,202
1
Active ETFs
81,505
4
Active funds
170,481
2
Unclassified
9,200
1
All registered funds
281,388
8
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
21
Increased
122
Decreased
91
Sold Out
19
Unchanged
45
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.
