Mattel
439 hedge funds and large institutions have $5.18B invested in Mattel in 2025 Q3 according to their latest regulatory filings, with 65 funds opening new positions, 121 increasing their positions, 158 reducing their positions, and 56 closing their positions.
16% more first-time investments, than exits
New positions opened: 65 | Existing positions closed: 56
1% more funds holding
Funds holding: 434 → 439 (+5)
3.4% less ownership
Funds ownership: 98.73% → 95.33% (-3.4%)
18% less capital invested
Capital invested by funds: $6.29B → $5.18B (-$1.11B)
20% less funds holding in top 10
Funds holding in top 10: 5 → 4 (-1)
23% less repeat investments, than reductions
Existing positions increased: 121 | Existing positions reduced: 158
64% less call options, than puts
Call options by funds: $17.3M | Put options by funds: $47.3M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
EIG
EdgePoint Investment Group
Toronto,
Ontario, Canada
|
+$70M |
| 2 |
SCM
Simcoe Capital Management
New York
|
+$42.3M |
| 3 |
BNP Paribas Financial Markets
Paris,
France
|
+$28.2M |
| 4 |
Squarepoint
New York
|
+$20.3M |
| 5 |
D.E. Shaw & Co
New York
|
+$18.6M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
FCM
Frontier Capital Management
Boston,
Massachusetts
|
-$72.8M |
| 2 |
Fuller & Thaler Asset Management
San Mateo,
California
|
-$72.4M |
| 3 |
MGCM
Mane Global Capital Management
New York
|
-$56.6M |
| 4 |
HAI
Hennessy Advisors Inc
Novato,
California
|
-$48.6M |
| 5 |
AQR Capital Management
Greenwich,
Connecticut
|
-$38.9M |
MAT Hedge Fund Activity: Q3 2025 in Review
439 of the 7,638 institutional investors tracked by Wall St. Rank reported a position in Mattel (MAT) for Q3 2025, worth a combined $5.18B — down 18% from $6.29B a quarter earlier.
Buyers outnumbered sellers: 65 funds opened new MAT positions and 56 closed out — a net gain of 9 holders — while 121 added to existing stakes and 158 trimmed.
The largest buyer was EdgePoint Investment Group, adding an estimated $70M. The largest seller was Frontier Capital Management, cutting an estimated $72.8M.
- 439 institutional investors held Mattel (MAT) as of Q3 2025, up from 434 in Q2 2025.
- Funds reported $5.18B of Mattel stock for Q3 2025, down 18% quarter-over-quarter.
- 65 funds opened new Mattel positions in Q3 2025 and 56 closed out, a net change of +9 holders.
- The largest Mattel buyer in Q3 2025 was EdgePoint Investment Group, an estimated $70M added.
- The largest Mattel seller in Q3 2025 was Frontier Capital Management, an estimated $72.8M sold.
Based on aggregated 13F filings for Q3 2025.