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 4 quarters

Net buyers 3 Last 4 13F filing periods
Net reducers 1 Last 4 13F filing periods
Unchanged holders 0 Share count unchanged
Increase amount $149.7M Estimated from net added shares
Reduction amount $83.4M Estimated from net reduced shares
Net share change / base shares +42.3% +724,544 / 1,714,207
Gotham Asset Management Joel Greenblatt 4 filing periods
13F 2025-06-30 Filed 2025-08-14
Major increase Shares 20.9% 13F value change +$2.7M
13F 2025-09-30 Filed 2025-11-14
Major increase Shares 70.8% 13F value change +$11.1M
13F 2025-12-31 Filed 2026-02-17
Major increase Shares 380.7% 13F value change +$101.4M
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 141,333 Last 4 periods +459,281 (+325.0%) Total shares 600,614 Value $55.0M
Eagle Capital Management 4 filing periods
13F 2025-06-30 Filed 2025-08-14
Minor reduction Shares -9.2% 13F value change -$9.9M
13F 2025-09-30 Filed 2025-11-14
Major reduction Shares -17.9% 13F value change -$17.4M
13F 2025-12-31 Filed 2026-02-17
Minor increase Shares 0.8% 13F value change +$278,225
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 1,172,158 Last 4 periods -909,546 (-77.6%) Total shares 262,612 Value $24.1M
First Eagle legacy Jean-Marie Eveillard 2 filing periods
13F 2025-12-31 Filed 2026-02-04
Major increase Shares 77.8% 13F value change +$28.3M
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 400,716 Last 4 periods +962,694 (+240.2%) Total shares 1,363,410 Value $124.9M
Yacktman Asset Management Stephen Yacktman 2 filing periods
13F 2025-12-31 Filed 2026-02-03
New Shares - 13F value change +$15.3M
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 0 Last 4 periods +212,115 (New) Total shares 212,115 Value $19.4M

Recent mentions

No public mentions.