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TransDigm Group

1,106 hedge funds and large institutions have $61.3B invested in TransDigm Group in 2026 Q1 according to their latest regulatory filings, with 118 funds opening new positions, 395 increasing their positions, 412 reducing their positions, and 127 closing their positions.

New
Increased
Maintained
Reduced
Closed

4% less repeat investments, than reductions

Existing positions increased: 395 | Existing positions reduced: 412

7% less first-time investments, than exits

New positions opened: 118 | Existing positions closed: 127

1.98% less ownership

Funds ownership: 95.64%93.66% (-2%)

2% less funds holding

Funds holding: 1,1301,106 (-24)

6% less funds holding in top 10

Funds holding in top 10: 5148 (-3)

14% less capital invested

Capital invested by funds: $71.6B → $61.3B (-$10.3B)

54% less call options, than puts

Call options by funds: $135M | Put options by funds: $292M

Holders
1,106
Holders Change
-24
Holders Change %
-2.12%
% of All Funds
13.62%
Holding in Top 10
48
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-5.88%
% of All Funds
0.59%
New
118
Increased
395
Reduced
412
Closed
127
Calls
$135M
Puts
$292M
Net Calls
-$158M
Net Calls Change
-$34.4M
Name Holding Trade Value Shares
Change
Change in
Stake
DDC
51
DF Dent & Co
Maryland
$142M -$35.4M -26,995 -18%
Bank of Montreal
52
Bank of Montreal
Ontario, Canada
$139M +$80.7M +61,575 +106%
SGM
53
Skye Global Management
Florida
$137M -$2.62M -2,000 -2%
JWBC
54
John W. Bristol & Co
New York
$127M -$1.64M -1,254 -1%
Luther King Capital Management (LKCM)
55
Luther King Capital Management (LKCM)
Texas
$126M +$11.4M +8,714 +9%
Barclays
56
Barclays
United Kingdom
$124M +$12.1M +9,226 +9%
TFP
57
Triple Frond Partners
California
$123M +$3.47M +2,650 +3%
DWA
58
Douglass Winthrop Advisors
New York
$119M +$1.26M +964 +0.9%
SG Americas Securities
59
SG Americas Securities
New York
$117M +$70.6M +53,823 +114%
RhumbLine Advisers
60
RhumbLine Advisers
Massachusetts
$113M -$3.42M -2,608 -3%
VAM
61
Vanguard Asset Management
$110M +$124M +94,755 New
Amundi
62
Amundi
France
$110M +$26.9M +20,555 +28%
Sands Capital Management
63
Sands Capital Management
Virginia
$109M -$11.6M -8,838 -9%
US Bancorp
64
US Bancorp
Minnesota
$108M -$7.64M -5,828 -6%
California State Teachers Retirement System (CalSTRS)
65
California State Teachers Retirement System (CalSTRS)
California
$108M -$2.47M -1,888 -2%
California Public Employees Retirement System
66
California Public Employees Retirement System
California
$108M -$3.46M -2,636 -3%
Citadel Advisors
67
Citadel Advisors
Florida
$105M -$103M -78,744 -47%
PNC Financial Services Group
68
PNC Financial Services Group
Pennsylvania
$101M +$19.5M +14,852 +21%
ACP
69
Atalan Capital Partners
New York
$97.9M -$4.13M -3,150 -4%
Russell Investments Group
70
Russell Investments Group
United Kingdom
$97.4M -$17.1M -13,055 -13%
HSBC Holdings
71
HSBC Holdings
United Kingdom
$96.2M -$7.64M -5,829 -7%
DLA
72
Douglas Lane & Associates
New York
$95.2M +$125K +95 +0.1%
BNP Paribas Financial Markets
73
BNP Paribas Financial Markets
France
$94.3M -$4.57M -3,484 -4%
Squarepoint
74
Squarepoint
New York
$92.2M +$43.1M +32,907 +71%
BAMCO Inc
75
BAMCO Inc
New York
$91.2M +$1.13M +865 +1%