HF Sinclair
DINO
600 hedge funds and large institutions have $7.97B invested in HF Sinclair in 2025 Q3 according to their latest regulatory filings, with 104 funds opening new positions, 219 increasing their positions, 183 reducing their positions, and 45 closing their positions.
131% more first-time investments, than exits
New positions opened: 104 | Existing positions closed: 45
29% more funds holding in top 10
Funds holding in top 10: 7 → 9 (+2)
20% more repeat investments, than reductions
Existing positions increased: 219 | Existing positions reduced: 183
10% more funds holding
Funds holding: 545 → 600 (+55)
7% more call options, than puts
Call options by funds: $82M | Put options by funds: $76.9M
0.13% more ownership
Funds ownership: 81.21% → 81.35% (+0.13%)
2% less capital inflows, than outflows
Capital inflows: $961M | Capital outflows: $981M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
+$74.3M |
| 2 |
Invesco
Atlanta,
Georgia
|
+$47.1M |
| 3 |
D.E. Shaw & Co
New York
|
+$44.4M |
| 4 |
Merewether Investment Management
Dallas,
Texas
|
+$32.3M |
| 5 |
BlackRock
New York
|
+$29.6M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
-$118M |
| 2 |
DePrince Race & Zollo Inc (DRZ)
Winter Park,
Florida
|
-$102M |
| 3 |
Southeastern Asset Management
Memphis,
Tennessee
|
-$72M |
| 4 |
Victory Capital Management
San Antonio,
Texas
|
-$69.7M |
| 5 |
VOYA Investment Management
Atlanta,
Georgia
|
-$58.2M |
DINO Hedge Fund Activity: Q3 2025 in Review
600 of the 7,661 institutional investors tracked by Wall St. Rank reported a position in HF Sinclair (DINO) for Q3 2025, worth a combined $7.97B — up 27% from $6.29B a quarter earlier.
Buyers outnumbered sellers: 104 funds opened new DINO positions and 45 closed out — a net gain of 59 holders — while 219 added to existing stakes and 183 trimmed.
The largest buyer was Citadel Advisors, adding an estimated $74.3M. The largest seller was Millennium Management, cutting an estimated $118M.
- 600 institutional investors held HF Sinclair (DINO) as of Q3 2025, up from 545 in Q2 2025.
- Funds reported $7.97B of HF Sinclair stock for Q3 2025, up 27% quarter-over-quarter.
- 104 funds opened new HF Sinclair positions in Q3 2025 and 45 closed out, a net change of +59 holders.
- The largest HF Sinclair buyer in Q3 2025 was Citadel Advisors, an estimated $74.3M added.
- The largest HF Sinclair seller in Q3 2025 was Millennium Management, an estimated $118M sold.
Based on aggregated 13F filings for Q3 2025.