US ETF · ETF

SPDR SERIES TRUST BIL

The State Street SPDR Bloomberg 1-3 Month T-Bill ETF (BIL) is an exchange-traded fund that mostly invests in investment grade fixed income. The fund tracks a market-weighted index of all publicly issued zero-coupon US Treasury bills with a maturity of at least 1 month, but less than 3 months. BIL was launched on May 25, 2007 and is issued by State Street.

Exchange Traded Fund

Company profile

Business mix

  • The fund tracks a market-weighted index of all publicly issued zero-coupon US Treasury bills with a maturity of at least 1 month, but less than 3 months.
  • BIL was launched on May 25, 2007 and is issued by State Street.
  • The fund gives investors fixed income / ultrashort bond exposure through a listed ETF structure.
  • It tracks the Bloomberg US Treasury - Bills (1-3 M) index and is issued by State Street.
  • Portfolio breadth and cost are visible in 19 holdings and a 0.14% expense ratio.

Current key questions

  • Does the fund's index exposure, fees, liquidity, and tracking quality fit the role investors expect it to play?
  • How concentrated is the portfolio by issuer, sector, country, factor, or duration risk?
  • Can flows, spreads, and market structure affect trading costs during volatile periods?
Holders 3 Current sample portfolio
Public mentions 0 Videos / interviews / letters

Current firm holders

Firm Weight Value Filing period
First Eagle legacy Jean-Marie Eveillard 0.2% $124.9M 2026-03-31
Gotham Asset Management Joel Greenblatt 0.2% $55.0M 2026-03-31
Yacktman Asset Management Stephen Yacktman 0.3% $19.4M 2026-03-31

Recent trading changes over the last 1 quarters

Net buyers 2 Last 1 13F filing periods
Net reducers 2 Last 1 13F filing periods
Unchanged holders 0 Share count unchanged
Increase amount $63.7M Estimated from net added shares
Reduction amount $130.2M Estimated from net reduced shares
Net share change / base shares -22.9% -725,380 / 3,164,131
Gotham Asset Management Joel Greenblatt 1 filing periods
13F 2026-03-31 Filed 2026-05-15
Major reduction Shares -57.2% 13F value change -$73.2M
Settlement As of 13F 2026-03-31 · Filed 2026-05-15
Base shares 1,402,978 Last 1 periods -802,364 (-57.2%) Total shares 600,614 Value $55.0M
Eagle Capital Management 1 filing periods
13F 2026-03-31 Filed 2026-05-15
Major reduction Shares -70.2% 13F value change -$56.4M
Settlement As of 13F 2026-03-31 · Filed 2026-05-15
Base shares 880,977 Last 1 periods -618,365 (-70.2%) Total shares 262,612 Value $24.1M
First Eagle legacy Jean-Marie Eveillard 1 filing periods
13F 2026-03-31 Filed 2026-05-12
Major increase Shares 91.4% 13F value change +$59.9M
Settlement As of 13F 2026-03-31 · Filed 2026-05-12
Base shares 712,283 Last 1 periods +651,127 (+91.4%) Total shares 1,363,410 Value $124.9M
Yacktman Asset Management Stephen Yacktman 1 filing periods
13F 2026-03-31 Filed 2026-05-01
Major increase Shares 26.3% 13F value change +$4.1M
Settlement As of 13F 2026-03-31 · Filed 2026-05-01
Base shares 167,893 Last 1 periods +44,222 (+26.3%) Total shares 212,115 Value $19.4M

Recent mentions

No public mentions.