Metallus
MTUS
197 hedge funds and large institutions have $600M invested in Metallus in 2025 Q4 according to their latest regulatory filings, with 27 funds opening new positions, 60 increasing their positions, 78 reducing their positions, and 24 closing their positions.
152,550% more call options, than puts
Call options by funds: $3.05M | Put options by funds: $2K
13% more first-time investments, than exits
New positions opened: 27 | Existing positions closed: 24
5% more capital invested
Capital invested by funds: $569M → $600M (+$30.8M)
1.6% more ownership
Funds ownership: 82.35% → 83.95% (+1.6%)
1% more funds holding
Funds holding: 195 → 197 (+2)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
23% less repeat investments, than reductions
Existing positions increased: 60 | Existing positions reduced: 78
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DSC
Donald Smith & Co
New York
|
+$5.48M |
| 2 |
SEI Investments
Oaks,
Pennsylvania
|
+$3.73M |
| 3 |
Invesco
Atlanta,
Georgia
|
+$3.55M |
| 4 |
BlackRock
New York
|
+$3.4M |
| 5 |
VanEck Associates
New York
|
+$2.42M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Macquarie Group
Sydney, NSW 2000,
Australia
|
-$6.02M |
| 2 |
State Street
Boston,
Massachusetts
|
-$4.06M |
| 3 |
EF
Empowered Funds
Havertown,
Pennsylvania
|
-$3.82M |
| 4 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
-$3.24M |
| 5 |
Millennium Management
New York
|
-$3.08M |
MTUS Hedge Fund Activity: Q4 2025 in Review
197 of the 8,270 institutional investors tracked by Wall St. Rank reported a position in Metallus (MTUS) for Q4 2025, worth a combined $600M — up 5.4% from $569M a quarter earlier.
Buyers outnumbered sellers: 27 funds opened new MTUS positions and 24 closed out — a net gain of 3 holders — while 60 added to existing stakes and 78 trimmed.
The largest buyer was Donald Smith & Co, adding an estimated $5.48M. The largest seller was Macquarie Group, exiting entirely with an estimated $6.02M sold.
- 197 institutional investors held Metallus (MTUS) as of Q4 2025, up from 195 in Q3 2025.
- Funds reported $600M of Metallus stock for Q4 2025, up 5.4% quarter-over-quarter.
- 27 funds opened new Metallus positions in Q4 2025 and 24 closed out, a net change of +3 holders.
- The largest Metallus buyer in Q4 2025 was Donald Smith & Co, an estimated $5.48M added.
- The largest Metallus seller in Q4 2025 was Macquarie Group, an estimated $6.02M sold.
Based on aggregated 13F filings for Q4 2025.