Skip to main content
VBIL logo

VBIL · Vanguard 0-3 Month Treasury Bill ETF

Track VBIL — free
$75.61 +0.02 (+0.03%) At close · Aug 14

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: 67
Total Value: $614,420,308
Total Shares: 8,118,662

Institutional Ownership Trend

6 quarters

Holder Concentration

Across 67 13F filers · Δ vs Mar 31, 2026
Top Holder
28.3%
Mar 2025 → Jun 2026 · range 6.7% – 28.3%
+21.6 pts
Top 5
57.1%
Mar 2025 → Jun 2026 · range 27.8% – 57.1%
+29.3 pts
Top 10
72.1%
Mar 2025 → Jun 2026 · range 43.1% – 72.1%
+28.3 pts
HHI
1,116
Mar 2025 → Jun 2026 · range 256 – 1,116
Broadly held+860

Quarterly Activity

vs Mar 31, 2026
New
12
Increased
35
Decreased
16
Sold Out
280
Unchanged
4
Holder count: -268
Institutional value: -79.5%
Shares held: -79.5%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 67 of 67
Export CSV
Holder Value (USD) % of 13F Shares Open
Key facts CIK 862084 CUSIP 922040845 13F (30d) 67 filings 67 filers Investor relations