US Treasury 12 Month Bill ETF
OBIL
58 hedge funds and large institutions have $175M invested in US Treasury 12 Month Bill ETF in 2025 Q2 according to their latest regulatory filings, with 8 funds opening new positions, 21 increasing their positions, 22 reducing their positions, and 9 closing their positions.
5% less repeat investments, than reductions
Existing positions increased: 21 | Existing positions reduced: 22
3% less funds holding
Funds holding: 60 → 58 (-2)
3.79% less ownership
Funds ownership: 67.85% → 64.05% (-3.8%)
10% less capital invested
Capital invested by funds: $195M → $175M (-$20.3M)
11% less first-time investments, than exits
New positions opened: 8 | Existing positions closed: 9
100% less funds holding in top 10
Funds holding in top 10: 1 → 0 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
FTUS
Flow Traders U.S.
New York
|
+$5.07M |
| 2 |
LPL Financial
San Diego,
California
|
+$3.94M |
| 3 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$2.25M |
| 4 |
SWP
Stratos Wealth Partners
Beachwood,
Ohio
|
+$2.07M |
| 5 |
RCS
Retirement Capital Strategies
San Jose,
California
|
+$1.67M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
W
Wealthquest
Cincinnati,
Ohio
|
-$36.9M |
| 2 |
Stifel Financial
St. Louis,
Missouri
|
-$2.33M |
| 3 |
4WM
49 Wealth Management
Austin,
Texas
|
-$1.68M |
| 4 |
Wealth Enhancement Advisory Services
Plymouth,
Minnesota
|
-$659K |
| 5 |
ABWM
Alpine Bank Wealth Management
Grand Junction,
Colorado
|
-$535K |
OBIL Hedge Fund Activity: Q2 2025 in Review
58 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in US Treasury 12 Month Bill ETF (OBIL) for Q2 2025, worth a combined $175M — down 10% from $195M a quarter earlier.
Sellers outnumbered buyers: 9 funds closed out of OBIL and 8 opened new positions — a net loss of 1 holder — while 22 trimmed existing stakes and 21 added.
The largest buyer was Flow Traders U.S., adding an estimated $5.07M. The largest seller was Wealthquest, exiting entirely with an estimated $36.9M sold.
- 58 institutional investors held US Treasury 12 Month Bill ETF (OBIL) as of Q2 2025, down from 60 in Q1 2025.
- Funds reported $175M of US Treasury 12 Month Bill ETF stock for Q2 2025, down 10% quarter-over-quarter.
- 8 funds opened new US Treasury 12 Month Bill ETF positions in Q2 2025 and 9 closed out, a net change of -1 holder.
- The largest US Treasury 12 Month Bill ETF buyer in Q2 2025 was Flow Traders U.S., an estimated $5.07M added.
- The largest US Treasury 12 Month Bill ETF seller in Q2 2025 was Wealthquest, an estimated $36.9M sold.
Based on aggregated 13F filings for Q2 2025.