State Street SPDR Bloomberg 3-12 Month T-Bill ETF

BILS

Market cap $3.84B

BILS Hedge Fund Activity: Q1 2026 in Review

276 of the 8,130 institutional investors tracked by Wall St. Rank reported a position in State Street SPDR Bloomberg 3-12 Month T-Bill ETF (BILS) for Q1 2026, worth a combined $2.7B — up 7.6% from $2.51B a quarter earlier.

Buyers outnumbered sellers: 32 funds opened new BILS positions and 21 closed out — a net gain of 11 holders — while 116 added to existing stakes and 112 trimmed.

The largest buyer was Ameriprise, adding an estimated $38M. The largest seller was Pecaut & Co, cutting an estimated $20.4M.

• 276 institutional investors held State Street SPDR Bloomberg 3-12 Month T-Bill ETF (BILS) as of Q1 2026, up from 270 in Q4 2025.
• Funds reported $2.7B of State Street SPDR Bloomberg 3-12 Month T-Bill ETF stock for Q1 2026, up 7.6% quarter-over-quarter.
• 32 funds opened new State Street SPDR Bloomberg 3-12 Month T-Bill ETF positions in Q1 2026 and 21 closed out, a net change of +11 holders.
• The largest State Street SPDR Bloomberg 3-12 Month T-Bill ETF buyer in Q1 2026 was Ameriprise, an estimated $38M added.
• The largest State Street SPDR Bloomberg 3-12 Month T-Bill ETF seller in Q1 2026 was Pecaut & Co, an estimated $20.4M sold.

Based on aggregated 13F filings for Q1 2026.