US Treasury 12 Month Bill ETF
OBIL
60 hedge funds and large institutions have $195M invested in US Treasury 12 Month Bill ETF in 2025 Q1 according to their latest regulatory filings, with 14 funds opening new positions, 21 increasing their positions, 19 reducing their positions, and 5 closing their positions.
180% more first-time investments, than exits
New positions opened: 14 | Existing positions closed: 5
11% more funds holding
Funds holding: 54 → 60 (+6)
11% more repeat investments, than reductions
Existing positions increased: 21 | Existing positions reduced: 19
6% more capital invested
Capital invested by funds: $184M → $195M (+$11.6M)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
0.43% less ownership
Funds ownership: 68.27% → 67.85% (-0.43%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
LPL Financial
San Diego,
California
|
+$4.77M |
| 2 |
MML Investors Services
Springfield,
Massachusetts
|
+$3.15M |
| 3 |
Wealth Enhancement Advisory Services
Plymouth,
Minnesota
|
+$1.99M |
| 4 |
W
Wealthquest
Cincinnati,
Ohio
|
+$1.68M |
| 5 |
EH
Equitable Holdings
New York
|
+$1.36M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$4.59M |
| 2 |
GPW
Gentry Private Wealth
Wichita,
Kansas
|
-$1.35M |
| 3 |
GA
GoalVest Advisory
New York
|
-$1.35M |
| 4 |
Stifel Financial
St. Louis,
Missouri
|
-$1.15M |
| 5 |
Lido Advisors
Los Angeles,
California
|
-$1.13M |
OBIL Hedge Fund Activity: Q1 2025 in Review
60 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in US Treasury 12 Month Bill ETF (OBIL) for Q1 2025, worth a combined $195M — up 6.3% from $184M a quarter earlier.
Buyers outnumbered sellers: 14 funds opened new OBIL positions and 5 closed out — a net gain of 9 holders — while 21 added to existing stakes and 19 trimmed.
The largest buyer was LPL Financial, adding an estimated $4.77M. The largest seller was Susquehanna International Group, exiting entirely with an estimated $4.59M sold.
- 60 institutional investors held US Treasury 12 Month Bill ETF (OBIL) as of Q1 2025, up from 54 in Q4 2024.
- Funds reported $195M of US Treasury 12 Month Bill ETF stock for Q1 2025, up 6.3% quarter-over-quarter.
- 14 funds opened new US Treasury 12 Month Bill ETF positions in Q1 2025 and 5 closed out, a net change of +9 holders.
- The largest US Treasury 12 Month Bill ETF buyer in Q1 2025 was LPL Financial, an estimated $4.77M added.
- The largest US Treasury 12 Month Bill ETF seller in Q1 2025 was Susquehanna International Group, an estimated $4.59M sold.
Based on aggregated 13F filings for Q1 2025.