Foster
FSTR
86 hedge funds and large institutions have $155M invested in Foster in 2025 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 28 increasing their positions, 29 reducing their positions, and 17 closing their positions.
107% more call options, than puts
Call options by funds: $126K | Put options by funds: $61K
0% more funds holding in top 10
Funds holding in top 10: 2 → 2 (0)
0.69% less ownership
Funds ownership: 74% → 73.32% (-0.69%)
3% less repeat investments, than reductions
Existing positions increased: 28 | Existing positions reduced: 29
9% less funds holding
Funds holding: 94 → 86 (-8)
28% less capital invested
Capital invested by funds: $216M → $155M (-$60.5M)
47% less first-time investments, than exits
New positions opened: 9 | Existing positions closed: 17
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BIP
Brandes Investment Partners
La Jolla,
California
|
+$3.58M |
| 2 |
Vanguard Group
Malvern,
Pennsylvania
|
+$1.37M |
| 3 |
Acadian Asset Management
Boston,
Massachusetts
|
+$887K |
| 4 |
Ameriprise
Minneapolis,
Minnesota
|
+$641K |
| 5 |
Citadel Advisors
Miami,
Florida
|
+$535K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
ACM
Azarias Capital Management
Berwyn,
Pennsylvania
|
-$6.48M |
| 2 |
SFM
Systematic Financial Management
Teaneck,
New Jersey
|
-$1.37M |
| 3 |
Millennium Management
New York
|
-$1.03M |
| 4 |
Goldman Sachs
New York
|
-$875K |
| 5 |
BCI
Brinker Capital Investments
Berwyn,
Pennsylvania
|
-$568K |
FSTR Hedge Fund Activity: Q1 2025 in Review
86 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in Foster (FSTR) for Q1 2025, worth a combined $155M — down 28% from $216M a quarter earlier.
Sellers outnumbered buyers: 17 funds closed out of FSTR and 9 opened new positions — a net loss of 8 holders — while 29 trimmed existing stakes and 28 added.
The largest buyer was Brandes Investment Partners, adding an estimated $3.58M. The largest seller was Azarias Capital Management, exiting entirely with an estimated $6.48M sold.
- 86 institutional investors held Foster (FSTR) as of Q1 2025, down from 94 in Q4 2024.
- Funds reported $155M of Foster stock for Q1 2025, down 28% quarter-over-quarter.
- 9 funds opened new Foster positions in Q1 2025 and 17 closed out, a net change of -8 holders.
- The largest Foster buyer in Q1 2025 was Brandes Investment Partners, an estimated $3.58M added.
- The largest Foster seller in Q1 2025 was Azarias Capital Management, an estimated $6.48M sold.
Based on aggregated 13F filings for Q1 2025.