Skip to main content
BILS logo

BILS · State Street(R) SPDR(R) Bloomberg 3-12 Month T-Bill ETF ETF

Alerts for BILS
$99.19 +0.03 (+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: 1
Total Value: $3,577
Total Shares: 36

Institutional Ownership Trend

24 quarters

Holder Concentration

Across 1 13F filers · Δ vs Mar 31, 2026
Top Holder
100.0%
Sep 2023 → Jun 2026 · range 8.4% – 100.0%
+0.1 pts
Top 5
100.0%
Sep 2023 → Jun 2026 · range 33.2% – 100.0%
0.0 pts
Top 10
100.0%
Sep 2023 → Jun 2026 · range 46.4% – 100.0%
0.0 pts
HHI
10,000
Sep 2023 → Jun 2026 · range 330 – 10,000
Highly concentrated+27

Quarterly Activity

vs Mar 31, 2026
New
0
Increased
0
Decreased
0
Sold Out
1
Unchanged
1
Holder count: -1
Institutional value: -99.9%
Shares held: -99.9%

Top New Positions

vs Mar 31, 2026
No new positions this quarter.

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 1 of 1
Export CSV
Holder Value (USD) % of 13F Shares Open