VOOVANGUARD 500 INDEX FUND$708.92+0.61%
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:941
Total Value:$17,366,336,398
Total Shares:24,778,610
Showing 1–100
of 941 holdings by value
· page 1 of 10
Institutional Ownership Trend
27 quarters
Holder Concentration
Across 941 13F filers
· Δ vs Jun 30, 2026
Top Holder
9.9%
+2.6 pts
Top 5
20.0%
−7.4 pts
Top 10
29.2%
−11.9 pts
HHI
175
Broadly held−46
Who Holds VOO
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:
4,022 filers,
like-for-like change +4.2%; actively managed books +5.5%; index-like books -2.2%.
Holder type
Share
Filers
Change
New
Exited
Registered adviser
36.5%
2,785
+4.1%
140
54
Exempt adviser
0.0%
5
-32.5%
1
0
Adviser
1.6%
20
+9.2%
0
0
Bank
15.7%
60
+0.2%
2
1
Insurer
0.8%
13
+2.8%
0
0
Broker-dealer
1.2%
1
+3.4%
0
1
Benefit plan
1.6%
5
+254.8%
1
0
Non-US
1.6%
8
-13.2%
0
0
Holding company
8.5%
12
+3.1%
0
0
Unknown
32.5%
1,113
+4.0%
80
25
Style
Share
Filers
Change
New
Exited
Index-like
13.5%
22
-2.2%
2
0
Systematic-like
0.7%
18
+60.0%
8
2
Concentrated
23.9%
2,113
+3.0%
122
44
Diversified active
60.0%
1,840
+6.1%
90
31
Unknown
1.8%
29
-3.3%
2
4
Not measured
0.0%
0
—
0
0
Turnover
Share
Filers
Change
New
Exited
Low turnover
77.1%
2,755
+1.7%
126
36
Medium turnover
9.8%
631
+28.6%
47
22
High turnover
2.2%
76
+10.8%
16
8
Unknown
10.9%
560
+3.5%
35
15
Not measured
0.0%
0
—
0
0
Holding horizon
Share
Filers
Change
New
Exited
Short horizon
11.7%
545
+9.9%
41
19
Medium horizon
12.9%
1,152
+4.3%
72
24
Long horizon
73.5%
2,220
+2.9%
100
32
Unknown
1.9%
105
+27.3%
11
6
Not measured
0.0%
0
—
0
0
13F book size
Share
Filers
Change
New
Exited
Under $1B
8.8%
2,892
+5.1%
180
69
$1B to $10B
17.6%
896
+5.6%
29
9
$10B to $100B
21.8%
170
+7.1%
11
3
$100B or more
51.7%
64
+2.5%
4
0
Not measured
0.0%
0
—
0
0
Client base
Share
Filers
Change
New
Exited
Individuals and high net worth
23.0%
2,484
+1.4%
119
46
Pooled investment vehicles
9.1%
47
+7.1%
10
1
Registered funds and BDCs
1.4%
39
+50.3%
2
2
Pension and profit sharing plans
0.6%
39
-1.1%
0
0
Insurance companies
0.3%
16
+18.1%
0
1
Charitable organizations
0.1%
14
-21.2%
1
0
Governments and sovereign funds
0.0%
8
-0.4%
0
0
Banks and thrifts
0.1%
6
+0.6%
0
0
Corporations
0.1%
16
+8.4%
1
0
Other investment advisers
0.1%
21
+8.3%
1
0
Other
0.1%
10
-15.8%
1
0
Diversified
1.4%
76
+4.3%
5
4
Unknown
63.5%
1,246
+4.3%
84
27
Private funds
Share
Filers
Change
New
Exited
Hedge funds
2.5%
134
+15.3%
12
3
Private equity funds
1.7%
83
-9.1%
4
0
Venture capital funds
0.0%
14
+4.2%
0
0
Real estate funds
0.6%
26
+10.3%
0
0
Liquidity funds
0.2%
3
-1.7%
0
0
Securitized asset funds
0.3%
8
+11.9%
1
0
Other private funds
3.9%
89
+3.1%
6
3
Mixed private funds
0.6%
25
+5.1%
1
1
Private funds, type not stated
0.1%
19
+4.0%
0
1
No private funds
26.5%
2,385
+4.1%
117
46
Unknown
63.5%
1,236
+4.3%
83
27
Location
Share
Filers
Change
New
Exited
United States
89.2%
3,861
+4.3%
206
78
Outside the US
10.8%
161
+3.9%
18
3
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 70 holders with no observed 2026-03-31 13F and 58 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
4,022 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
2,635
65.5% of filers hold it in their top 10
Mar 31, 2026: 1,289
Holders above 5%
589
median weight 0.570%
Mar 31, 2026: 366
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
42.2%
of 13F shares, Herfindahl 0.023
Active holders
+5.5%
like-for-like share change of active filers
5% stakes on record
0
0 13D, 0 13G
How long holders have held itvalue-weighted 17.8 quarters
Under 1 year 13.9%1 to 3 years 22.2%3 years or more 63.9%Since coverage start 0.000%
Managers in the top fifth by current three-year FundScore alpha were net
buyers of $1,886,882,753
(6 buying, 2 selling).
Fund Ownership of VOO by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026
Index funds and index ETFs hold 63,651 shares.
Fund type
Shares
Funds
Index funds
0
0
Index ETFs
63,651
2
Active ETFs
3,116,871
16
Active funds
500,443
7
Unclassified
1,511,615
7
All registered funds
5,192,580
32
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
37
Increased
497
Decreased
292
Sold Out
18
Unchanged
105
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.