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TransDigm Group
TDG

Overview Fund Activity

1,070 hedge funds and large institutions have $72.6B invested in TransDigm Group in 2025 Q1 according to their latest regulatory filings, with 145 funds opening new positions, 396 increasing their positions, 365 reducing their positions, and 91 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,070
Holders Change
+39
Holders Change %
+3.78%
% of All Funds
14.53%
Holding in Top 10
56
Holding in Top 10 Change
+15
Holding in Top 10 Change %
+36.59%
% of All Funds
0.76%
New
145
Increased
396
Reduced
365
Closed
91
Calls
$208M
Puts
$278M
Net Calls
-$70.1M
Net Calls Change
-$30.7M

Top Buyers

1
Edgewood Management
Edgewood Management
Connecticut
+$470M
2
Capital World Investors
Capital World Investors
California
+$190M
3
BCPEMI
Bain Capital Public Equity Management II
Massachusetts
+$158M
4
BlackRock
BlackRock
New York
+$136M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$123M

Top Sellers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$297M
2
Geode Capital Management
Geode Capital Management
Massachusetts
-$133M
3
SP
Stockbridge Partners
Massachusetts
-$125M
4
Capital Research Global Investors
Capital Research Global Investors
California
-$92.3M
5
FAM
Fred Alger Management
New York
-$81.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
Federated Hermes
101
Federated Hermes
Pennsylvania
$64.8M +$6.59M +4,763 +11%
CI Investments Inc
102
CI Investments Inc
Ontario, Canada
$63.6M -$4.96M -3,587 -7%
Adage Capital Partners
103
Adage Capital Partners
Massachusetts
$62M +$62M +44,816 New
New York State Teachers Retirement System (NYSTRS)
104
New York State Teachers Retirement System (NYSTRS)
New York
$61.7M -$3.47M -2,506 -5%
Amundi
105
Amundi
France
$60.5M +$27.8M +20,354 +85%
Qube Research & Technologies (QRT)
106
Qube Research & Technologies (QRT)
United Kingdom
$58.7M -$57.5M -41,570 -49%
Bank of Nova Scotia
107
Bank of Nova Scotia
Ontario, Canada
$57.9M +$37.8M +27,360 +189%
National Bank of Canada
108
National Bank of Canada
Quebec, Canada
$57.6M +$17.6M +12,695 +44%
CSNH
109
Crow's Nest Holdings
Virginia
$56M -$4.84M -3,500 -8%
AI
110
Advent International
Massachusetts
$54.7M -$8.85M -6,395 -14%
Zurich Cantonal Bank
111
Zurich Cantonal Bank
Switzerland
$53.8M +$270K +195 +0.5%
Focus Partners Wealth
112
Focus Partners Wealth
Massachusetts
$53.7M +$10.3M +7,452 +24%
CII
113
Capital International Inc
California
$53.3M -$2.54M -1,833 -5%
Aberdeen Group
114
Aberdeen Group
United Kingdom
$53.3M +$26.9M +19,561 +102%
MG
115
Meritage Group
California
$53M -$77.7M -56,188 -59%
Manulife (Manufacturers Life Insurance)
116
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$52.7M -$255K -184 -0.5%
O
117
Ossiam
France
$51M +$49.5M +35,815 +3,450%
APG Asset Management
118
APG Asset Management
Netherlands
$49.9M -$4.43M -3,461 -8%
KK
119
KLP Kapitalforvaltning
Norway
$49.4M +$968K +700 +2%
Korea Investment Corp
120
Korea Investment Corp
South Korea
$48.4M -$2.9M -2,098 -6%
RFC
121
Regions Financial Corp
Alabama
$48.3M +$1.17M +846 +2%
CPC
122
Cookson Peirce & Co
Pennsylvania
$47.8M -$902K -652 -2%
AQR Capital Management
123
AQR Capital Management
Connecticut
$47.1M -$333K -241 -0.7%
AM
124
Ampfield Management
New York
$47M -$10.5M -7,577 -18%
Ensign Peak Advisors
125
Ensign Peak Advisors
Utah
$46.8M +$815K +589 +2%
3 4
5
6 7