ProShares Ultra Bloomberg Crude Oil
UCO
42 hedge funds and large institutions have $29.9M invested in ProShares Ultra Bloomberg Crude Oil in 2026 Q1 according to their latest regulatory filings, with 17 funds opening new positions, 9 increasing their positions, 4 reducing their positions, and 10 closing their positions.
189% more capital invested
Capital invested by funds: $10.4M → $29.9M (+$19.6M)
125% more repeat investments, than reductions
Existing positions increased: 9 | Existing positions reduced: 4
122% more call options, than puts
Call options by funds: $99M | Put options by funds: $44.7M
70% more first-time investments, than exits
New positions opened: 17 | Existing positions closed: 10
14% more funds holding
Funds holding: 37 → 42 (+5)
2.05% more ownership
Funds ownership: 2.61% → 4.66% (+2.1%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
+$4.34M |
| 2 |
QC
Quadrature Capital
London,
United Kingdom
|
+$3.28M |
| 3 |
JF
Jump Financial
Chicago,
Illinois
|
+$808K |
| 4 |
TSS
Two Sigma Securities
New York
|
+$691K |
| 5 |
Jane Street
New York
|
+$651K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
JFG
Jefferies Financial Group
New York
|
-$2.28M |
| 2 |
BAAM
Baker Avenue Asset Management
San Francisco,
California
|
-$2.24M |
| 3 |
JP Morgan Chase
New York
|
-$400K |
| 4 |
HT
Headlands Technologies
Chicago,
Illinois
|
-$397K |
| 5 |
UBS Group
Zurich,
Switzerland
|
-$31.1K |
UCO Hedge Fund Activity: Q1 2026 in Review
42 of the 8,191 institutional investors tracked by Wall St. Rank reported a position in ProShares Ultra Bloomberg Crude Oil (UCO) for Q1 2026, worth a combined $29.9M — up 189% from $10.4M a quarter earlier.
Buyers outnumbered sellers: 17 funds opened new UCO positions and 10 closed out — a net gain of 7 holders — while 9 added to existing stakes and 4 trimmed.
The largest buyer was Citadel Advisors, adding an estimated $4.34M. The largest seller was Jefferies Financial Group, exiting entirely with an estimated $2.28M sold.
- 42 institutional investors held ProShares Ultra Bloomberg Crude Oil (UCO) as of Q1 2026, up from 37 in Q4 2025.
- Funds reported $29.9M of ProShares Ultra Bloomberg Crude Oil stock for Q1 2026, up 189% quarter-over-quarter.
- 17 funds opened new ProShares Ultra Bloomberg Crude Oil positions in Q1 2026 and 10 closed out, a net change of +7 holders.
- The largest ProShares Ultra Bloomberg Crude Oil buyer in Q1 2026 was Citadel Advisors, an estimated $4.34M added.
- The largest ProShares Ultra Bloomberg Crude Oil seller in Q1 2026 was Jefferies Financial Group, an estimated $2.28M sold.
Based on aggregated 13F filings for Q1 2026.