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VBIL · VANGUARD 0-3 MONTH TREASURY BILL ETF ETF

Alerts for VBIL
$75.54 +0.02 (+0.03%) 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: 203
Total Value: $2,324,702,137
Total Shares: 30,717,525
Showing 1–100 of 203 holdings by value · page 1 of 3

Institutional Ownership Trend

6 quarters

Holder Concentration

Across 203 13F filers · Δ vs Mar 31, 2026
Top Holder
17.9%
Mar 2025 → Jun 2026 · range 6.7% – 17.9%
+11.2 pts
Top 5
44.6%
Mar 2025 → Jun 2026 · range 27.7% – 44.6%
+16.9 pts
Top 10
58.5%
Mar 2025 → Jun 2026 · range 43.1% – 62.6%
+14.8 pts
HHI
580
Mar 2025 → Jun 2026 · range 255 – 580
Broadly held+325

Quarterly Activity

vs Mar 31, 2026
New
53
Increased
85
Decreased
51
Sold Out
187
Unchanged
14
Holder count: -134
Institutional value: -22.6%
Shares held: -22.7%

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 100 of 203
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Holder Value (USD) % of 13F Shares Open