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TransDigm Group

1,074 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, 397 increasing their positions, 368 reducing their positions, and 91 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 capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

8% more repeat investments, than reductions

Existing positions increased: 397 | Existing positions reduced: 368

1.05% less ownership

Funds ownership: 94.67%93.62% (-1%)

25% less call options, than puts

Call options by funds: $208M | Put options by funds: $278M

Holders
1,074
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
56
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$208M
Puts
$278M
Net Calls
Net Calls Change

Top Buyers

1 +$470M
2 +$190M
3 +$158M
4
BlackRock
BlackRock
New York
+$136M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$123M
Name Holding Trade Value Shares
Change
Change in
Stake
276
$9.09M
277
$9.03M
278
$9.01M
279
$8.8M
280
$8.72M
281
$8.64M
282
$8.42M
283
$8.41M
284
$8.34M
285
$8.24M
286
$8.15M
287
$8.14M
288
$8.11M
289
$8.06M
290
$8.02M
291
$7.96M
292
$7.9M
293
$7.87M
294
$7.81M
295
$7.8M
296
$7.75M
297
$7.72M
298
$7.69M
299
$7.59M
300
$7.5M