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AMBQ

Ambiq Micro
AMBQ

73 hedge funds and large institutions have $135M invested in Ambiq Micro in 2025 Q3 according to their latest regulatory filings, with 73 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

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New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership: →

Holders
73
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
–
Puts
–
Net Calls
Net Calls Change

Top Buyers

1
+$24.9M
2
+$15.9M
3
+$14.4M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$11.2M
5
BlackRock
BlackRock
New York
+$10.6M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
26
$885K
27
$798K
28
$677K
29
$643K
30
$598K
31
$598K
32
$598K
33
$598K
34
$595K
35
$560K
36
$509K
37
$454K
38
$451K
39
$359K
40
$346K
41
$331K
42
$277K
43
$261K
44
$223K
45
$206K
46
$197K
47
$177K
48
$143K
49
$119K
50
$101K
1
2
3