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State Street SPDR Bloomberg 1-3 Month T-Bill ETF

1,319 hedge funds and large institutions have $29.2B invested in State Street SPDR Bloomberg 1-3 Month T-Bill ETF in 2026 Q1 according to their latest regulatory filings, with 174 funds opening new positions, 587 increasing their positions, 477 reducing their positions, and 78 closing their positions.

New
Increased
Maintained
Reduced
Closed

123% more first-time investments, than exits

New positions opened: 174 | Existing positions closed: 78

31% more capital invested

Capital invested by funds: $22.3B → $29.2B (+$6.96B)

23% more repeat investments, than reductions

Existing positions increased: 587 | Existing positions reduced: 477

22% more funds holding in top 10

Funds holding in top 10: 187228 (+41)

6.47% more ownership

Funds ownership: 52.09%58.56% (+6.5%)

6% more funds holding

Funds holding: 1,2411,319 (+78)

49% less call options, than puts

Call options by funds: $2.53M | Put options by funds: $4.93M

Holders
1,319
Holders Change
+78
Holders Change %
+6.29%
% of All Funds
16.11%
Holding in Top 10
228
Holding in Top 10 Change
+41
Holding in Top 10 Change %
+21.93%
% of All Funds
2.79%
New
174
Increased
587
Reduced
477
Closed
78
Calls
$2.53M
Puts
$4.93M
Net Calls
-$2.4M
Net Calls Change
-$1.33M

BIL Hedge Fund Activity: Q1 2026 in Review

1,319 of the 8,186 institutional investors tracked by Wall St. Rank reported a position in State Street SPDR Bloomberg 1-3 Month T-Bill ETF (BIL) for Q1 2026, worth a combined $29.2B — up 31% from $22.3B a quarter earlier.

Buyers outnumbered sellers: 174 funds opened new BIL positions and 78 closed out — a net gain of 96 holders — while 587 added to existing stakes and 477 trimmed.

The largest buyer was Howard Capital Management, adding an estimated $1.1B. The largest seller was Impact Partnership Wealth, cutting an estimated $89.4M.

  • 1,319 institutional investors held State Street SPDR Bloomberg 1-3 Month T-Bill ETF (BIL) as of Q1 2026, up from 1,241 in Q4 2025.
  • Funds reported $29.2B of State Street SPDR Bloomberg 1-3 Month T-Bill ETF stock for Q1 2026, up 31% quarter-over-quarter.
  • 174 funds opened new State Street SPDR Bloomberg 1-3 Month T-Bill ETF positions in Q1 2026 and 78 closed out, a net change of +96 holders.
  • The largest State Street SPDR Bloomberg 1-3 Month T-Bill ETF buyer in Q1 2026 was Howard Capital Management, an estimated $1.1B added.
  • The largest State Street SPDR Bloomberg 1-3 Month T-Bill ETF seller in Q1 2026 was Impact Partnership Wealth, an estimated $89.4M sold.

Based on aggregated 13F filings for Q1 2026.