TransDigm Group
1,113 hedge funds and large institutions have $61.3B invested in TransDigm Group in 2026 Q1 according to their latest regulatory filings, with 121 funds opening new positions, 397 increasing their positions, 412 reducing their positions, and 129 closing their positions.
4% less repeat investments, than reductions
Existing positions increased: 397 | Existing positions reduced: 412
6% less first-time investments, than exits
New positions opened: 121 | Existing positions closed: 129
2% less funds holding
Funds holding: 1,133 → 1,113 (-20)
1.84% less ownership
Funds ownership: 95.5% → 93.67% (-1.8%)
4% less funds holding in top 10
Funds holding in top 10: 51 → 49 (-2)
14% less capital invested
Capital invested by funds: $71.5B → $61.3B (-$10.2B)
54% less call options, than puts
Call options by funds: $135M | Put options by funds: $292M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital World Investors
Los Angeles,
California
|
+$933M |
| 2 |
Capital Research Global Investors
Los Angeles,
California
|
+$874M |
| 3 |
BlackRock
New York
|
+$397M |
| 4 |
Manulife (Manufacturers Life Insurance)
Canada,
Ontario, Canada
|
+$201M |
| 5 |
SCP
Soroban Capital Partners
New York
|
+$142M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital International Investors
Los Angeles,
California
|
-$1.38B |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
-$342M |
| 3 |
Franklin Resources
San Mateo,
California
|
-$306M |
| 4 |
Point72 Asset Management
Stamford,
Connecticut
|
-$276M |
| 5 |
DCP
Darsana Capital Partners
New York
|
-$266M |
TDG Hedge Fund Activity: Q1 2026 in Review
1,113 of the 8,186 institutional investors tracked by Wall St. Rank reported a position in TransDigm Group (TDG) for Q1 2026, worth a combined $61.3B — down 14% from $71.5B a quarter earlier.
Sellers outnumbered buyers: 129 funds closed out of TDG and 121 opened new positions — a net loss of 8 holders — while 412 trimmed existing stakes and 397 added.
The largest buyer was Capital World Investors, adding an estimated $933M. The largest seller was Capital International Investors, cutting an estimated $1.38B.
- 1,113 institutional investors held TransDigm Group (TDG) as of Q1 2026, down from 1,133 in Q4 2025.
- Funds reported $61.3B of TransDigm Group stock for Q1 2026, down 14% quarter-over-quarter.
- 121 funds opened new TransDigm Group positions in Q1 2026 and 129 closed out, a net change of -8 holders.
- The largest TransDigm Group buyer in Q1 2026 was Capital World Investors, an estimated $933M added.
- The largest TransDigm Group seller in Q1 2026 was Capital International Investors, an estimated $1.38B sold.
Based on aggregated 13F filings for Q1 2026.