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VBIL · VANGUARD 0-3 MONTH TREASURY BILL ETF · Holdings ETF

Alerts for VBIL
$75.50 -0.22 (-0.29%)
Volume · Oct 1 4.87M Avg daily vol (3M) 2.81M

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.

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
Holders: 412
Total Value: $4,204,478,658
Total Shares: 55,556,011
Showing 1–100 of 412 holdings by value · page 1 of 5

Institutional Ownership Trend

6 quarters

Holder Concentration

Across 412 13F filers · Δ vs Mar 31, 2026
Top Holder
9.9%
Mar 2025 → Jun 2026 · range 6.6% – 12.7%
+3.2 pts
Top 5
29.6%
Mar 2025 → Jun 2026 · range 27.6% – 41.3%
+2.1 pts
Top 10
43.7%
Mar 2025 → Jun 2026 · range 42.8% – 62.4%
+0.3 pts
HHI
279
Mar 2025 → Jun 2026 · range 252 – 494
Broadly held+27

Quarterly Activity

vs Mar 31, 2026
New
102
Increased
164
Decreased
119
Sold Out
32
Unchanged
27
Holder count: +70
Institutional value: +39.0%
Shares held: +38.9%

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 412
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Holder Value (USD) % of 13F Shares Open