TransDigm Group
1,110 hedge funds and large institutions have $71.3B invested in TransDigm Group in 2025 Q4 according to their latest regulatory filings, with 167 funds opening new positions, 381 increasing their positions, 365 reducing their positions, and 99 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: →
more funds holding
Funds holding: →
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
1% more capital invested
Capital invested by funds: $70.5B → $71.3B (+$762M)
0.2% more ownership
Funds ownership: 94.98% → 95.19% (+0.2%)
48% less call options, than puts
Call options by funds: $136M | Put options by funds: $259M
Holders
1,110
Holding in Top 10
51
Calls
$136M
Puts
$259M
Top Buyers
| 1 | +$352M | |
| 2 | +$331M | |
| 3 | +$219M | |
| 4 |
Citadel Advisors
Miami,
Florida
|
+$202M |
| 5 |
Temasek Holdings
Singapore
|
+$191M |
Top Sellers
| 1 | -$869M | |
| 2 | -$353M | |
| 3 | -$280M | |
| 4 |
Westfield Capital Management
Boston,
Massachusetts
|
-$264M |
| 5 |
Primecap Management
Pasadena,
California
|
-$230M |