Aris Mining
ARIS
145 hedge funds and large institutions have $875M invested in Aris Mining in 2025 Q3 according to their latest regulatory filings, with 52 funds opening new positions, 49 increasing their positions, 30 reducing their positions, and 7 closing their positions.
643% more first-time investments, than exits
New positions opened: 52 | Existing positions closed: 7
63% more repeat investments, than reductions
Existing positions increased: 49 | Existing positions reduced: 30
45% more funds holding
Funds holding: 100 → 145 (+45)
43% more call options, than puts
Call options by funds: $4.12M | Put options by funds: $2.89M
30% more capital invested
Capital invested by funds: $675M → $875M (+$200M)
0% more funds holding in top 10
Funds holding in top 10: 4 → 4 (0)
5.87% less ownership
Funds ownership: 49.89% → 44.03% (-5.9%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MI
MMCAP International
Grand Cayman,
Cayman Islands
|
+$40.8M |
| 2 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$20.3M |
| 3 |
MIM
Merewether Investment Management
Dallas,
Texas
|
+$15.3M |
| 4 |
Jane Street
New York
|
+$12.3M |
| 5 |
WP
Woodline Partners
San Francisco,
California
|
+$10.9M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MIC
Mubadala Investment Company
Abu Dhabi,
United Arab Emirates
|
-$106M |
| 2 |
VanEck Associates
New York
|
-$41.9M |
| 3 |
Goldman Sachs
New York
|
-$33.7M |
| 4 |
RL
Ruffer LLP
London,
United Kingdom
|
-$8.97M |
| 5 |
HIM
Hillsdale Investment Management
Toronto,
Ontario, Canada
|
-$5.67M |
ARIS Hedge Fund Activity: Q3 2025 in Review
145 of the 7,635 institutional investors tracked by Wall St. Rank reported a position in Aris Mining (ARIS) for Q3 2025, worth a combined $875M — up 30% from $675M a quarter earlier.
Buyers outnumbered sellers: 52 funds opened new ARIS positions and 7 closed out — a net gain of 45 holders — while 49 added to existing stakes and 30 trimmed.
The largest buyer was MMCAP International, adding an estimated $40.8M. The largest seller was Mubadala Investment Company, exiting entirely with an estimated $106M sold.
- 145 institutional investors held Aris Mining (ARIS) as of Q3 2025, up from 100 in Q2 2025.
- Funds reported $875M of Aris Mining stock for Q3 2025, up 30% quarter-over-quarter.
- 52 funds opened new Aris Mining positions in Q3 2025 and 7 closed out, a net change of +45 holders.
- The largest Aris Mining buyer in Q3 2025 was MMCAP International, an estimated $40.8M added.
- The largest Aris Mining seller in Q3 2025 was Mubadala Investment Company, an estimated $106M sold.
Based on aggregated 13F filings for Q3 2025.