FerroAtlántica
GSM
153 hedge funds and large institutions have $502M invested in FerroAtlántica in 2025 Q3 according to their latest regulatory filings, with 38 funds opening new positions, 55 increasing their positions, 40 reducing their positions, and 13 closing their positions.
192% more first-time investments, than exits
New positions opened: 38 | Existing positions closed: 13
38% more repeat investments, than reductions
Existing positions increased: 55 | Existing positions reduced: 40
24% more capital invested
Capital invested by funds: $405M → $502M (+$97.6M)
19% more funds holding
Funds holding: 129 → 153 (+24)
0.1% more ownership
Funds ownership: 59.1% → 59.2% (+0.1%)
20% less funds holding in top 10
Funds holding in top 10: 5 → 4 (-1)
67% less call options, than puts
Call options by funds: $1.64M | Put options by funds: $4.96M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Goldman Sachs
New York
|
+$9.08M |
| 2 |
BCM
Bridgeway Capital Management
Houston,
Texas
|
+$5.52M |
| 3 |
American Century Companies
Kansas City,
Missouri
|
+$5.14M |
| 4 |
Citadel Advisors
Miami,
Florida
|
+$5.03M |
| 5 |
EF
Empowered Funds
Havertown,
Pennsylvania
|
+$3.16M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WHCM
Wolf Hill Capital Management
Greenwich,
Connecticut
|
-$16.1M |
| 2 |
AAP
Ardsley Advisory Partners
Stamford,
Connecticut
|
-$7.37M |
| 3 |
CP
CenterBook Partners
Greenwich,
Connecticut
|
-$5.46M |
| 4 |
DRZID
DePrince Race & Zollo Inc (DRZ)
Winter Park,
Florida
|
-$4.34M |
| 5 |
GCM
Graham Capital Management
Rowayton,
Connecticut
|
-$2.7M |
GSM Hedge Fund Activity: Q3 2025 in Review
153 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in FerroAtlántica (GSM) for Q3 2025, worth a combined $502M — up 24% from $405M a quarter earlier.
Buyers outnumbered sellers: 38 funds opened new GSM positions and 13 closed out — a net gain of 25 holders — while 55 added to existing stakes and 40 trimmed.
The largest buyer was Goldman Sachs, adding an estimated $9.08M. The largest seller was Wolf Hill Capital Management, cutting an estimated $16.1M.
- 153 institutional investors held FerroAtlántica (GSM) as of Q3 2025, up from 129 in Q2 2025.
- Funds reported $502M of FerroAtlántica stock for Q3 2025, up 24% quarter-over-quarter.
- 38 funds opened new FerroAtlántica positions in Q3 2025 and 13 closed out, a net change of +25 holders.
- The largest FerroAtlántica buyer in Q3 2025 was Goldman Sachs, an estimated $9.08M added.
- The largest FerroAtlántica seller in Q3 2025 was Wolf Hill Capital Management, an estimated $16.1M sold.
Based on aggregated 13F filings for Q3 2025.