FerroAtlántica
GSM
173 hedge funds and large institutions have $427M invested in FerroAtlántica in 2026 Q1 according to their latest regulatory filings, with 38 funds opening new positions, 42 increasing their positions, 63 reducing their positions, and 21 closing their positions.
260% more call options, than puts
Call options by funds: $3.46M | Put options by funds: $960K
81% more first-time investments, than exits
New positions opened: 38 | Existing positions closed: 21
10% more funds holding
Funds holding: 157 → 173 (+16)
4.4% less ownership
Funds ownership: 59.93% → 55.53% (-4.4%)
17% less funds holding in top 10
Funds holding in top 10: 6 → 5 (-1)
18% less capital invested
Capital invested by funds: $519M → $427M (-$91.5M)
33% less repeat investments, than reductions
Existing positions increased: 42 | Existing positions reduced: 63
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
+$5.01M |
| 2 |
BAM
Bastion Asset Management
Montreal,
Canada
|
+$4.38M |
| 3 |
GJL
Gendell Jeffrey L
|
+$3.92M |
| 4 |
Universal-Beteiligungs- und Servicegesellschaft
Frankfurt Am Main,
Germany
|
+$2.59M |
| 5 |
ECM
ExodusPoint Capital Management
New York
|
+$2.01M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Goldman Sachs
New York
|
-$20.7M |
| 2 |
AAP
Ardsley Advisory Partners
Stamford,
Connecticut
|
-$9.84M |
| 3 |
CCPM
Cooper Creek Partners Management
New York
|
-$5.81M |
| 4 |
WHCM
Wolf Hill Capital Management
Greenwich,
Connecticut
|
-$3.26M |
| 5 |
CP
CenterBook Partners
Greenwich,
Connecticut
|
-$2.6M |
GSM Hedge Fund Activity: Q1 2026 in Review
173 of the 8,187 institutional investors tracked by Wall St. Rank reported a position in FerroAtlántica (GSM) for Q1 2026, worth a combined $427M — down 18% from $519M a quarter earlier.
Buyers outnumbered sellers: 38 funds opened new GSM positions and 21 closed out — a net gain of 17 holders — while 42 added to existing stakes and 63 trimmed.
The largest buyer was Millennium Management, opening a new position worth an estimated $5.01M. The largest seller was Goldman Sachs, cutting an estimated $20.7M.
- 173 institutional investors held FerroAtlántica (GSM) as of Q1 2026, up from 157 in Q4 2025.
- Funds reported $427M of FerroAtlántica stock for Q1 2026, down 18% quarter-over-quarter.
- 38 funds opened new FerroAtlántica positions in Q1 2026 and 21 closed out, a net change of +17 holders.
- The largest FerroAtlántica buyer in Q1 2026 was Millennium Management, an estimated $5.01M added.
- The largest FerroAtlántica seller in Q1 2026 was Goldman Sachs, an estimated $20.7M sold.
Based on aggregated 13F filings for Q1 2026.