FerroAtlántica
GSM
129 hedge funds and large institutions have $405M invested in FerroAtlántica in 2025 Q2 according to their latest regulatory filings, with 32 funds opening new positions, 44 increasing their positions, 39 reducing their positions, and 18 closing their positions.
142% more call options, than puts
Call options by funds: $7.93M | Put options by funds: $3.27M
78% more first-time investments, than exits
New positions opened: 32 | Existing positions closed: 18
67% more funds holding in top 10
Funds holding in top 10: 3 → 5 (+2)
13% more repeat investments, than reductions
Existing positions increased: 44 | Existing positions reduced: 39
12% more funds holding
Funds holding: 115 → 129 (+14)
7% more capital invested
Capital invested by funds: $379M → $405M (+$25.9M)
4.72% more ownership
Funds ownership: 54.38% → 59.1% (+4.7%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$23.1M |
| 2 |
Geode Capital Management
Boston,
Massachusetts
|
+$5.23M |
| 3 |
DSC
Donald Smith & Co
New York
|
+$4.73M |
| 4 |
State Street
Boston,
Massachusetts
|
+$4M |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
+$2.75M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Boston Partners
Boston,
Massachusetts
|
-$4.16M |
| 2 |
Millennium Management
New York
|
-$3.76M |
| 3 |
Marshall Wace
London,
United Kingdom
|
-$2.91M |
| 4 |
OCM
Orchard Capital Management
Chicago,
Illinois
|
-$2.48M |
| 5 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$2.35M |
GSM Hedge Fund Activity: Q2 2025 in Review
129 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in FerroAtlántica (GSM) for Q2 2025, worth a combined $405M — up 6.8% from $379M a quarter earlier.
Buyers outnumbered sellers: 32 funds opened new GSM positions and 18 closed out — a net gain of 14 holders — while 44 added to existing stakes and 39 trimmed.
The largest buyer was BlackRock, adding an estimated $23.1M. The largest seller was Boston Partners, cutting an estimated $4.16M.
- 129 institutional investors held FerroAtlántica (GSM) as of Q2 2025, up from 115 in Q1 2025.
- Funds reported $405M of FerroAtlántica stock for Q2 2025, up 6.8% quarter-over-quarter.
- 32 funds opened new FerroAtlántica positions in Q2 2025 and 18 closed out, a net change of +14 holders.
- The largest FerroAtlántica buyer in Q2 2025 was BlackRock, an estimated $23.1M added.
- The largest FerroAtlántica seller in Q2 2025 was Boston Partners, an estimated $4.16M sold.
Based on aggregated 13F filings for Q2 2025.