ATI
459 hedge funds and large institutions have $10.5B invested in ATI in 2025 Q3 according to their latest regulatory filings, with 90 funds opening new positions, 145 increasing their positions, 153 reducing their positions, and 84 closing their positions.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more funds holding in top 10
Funds holding in top 10: →
less repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
less call options, than puts
Call options by funds: $ | Put options by funds: $
2% less funds holding
Funds holding: 466 → 459 (-7)
1.7% less ownership
Funds ownership: 95.03% → 93.33% (-1.7%)
10% less capital invested
Capital invested by funds: $11.6B → $10.5B (-$1.1B)
Holders
459
Holding in Top 10
9
Calls
$109M
Puts
$116M
Top Buyers
| 1 | +$121M | |
| 2 | +$87.9M | |
| 3 | +$75.6M | |
| 4 |
RCMU
Rokos Capital Management (UK)
London,
United Kingdom
|
+$42.9M |
| 5 |
Capital International Investors
Los Angeles,
California
|
+$35.5M |
Top Sellers
| 1 | -$91.7M | |
| 2 | -$78.7M | |
| 3 | -$64.7M | |
| 4 |
CHP
Castle Hook Partners
New York
|
-$64.3M |
| 5 |
FCM
Frontier Capital Management
Boston,
Massachusetts
|
-$54.6M |