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AMBQ

Ambiq Micro
AMBQ

97 hedge funds and large institutions have $282M invested in Ambiq Micro in 2026 Q1 according to their latest regulatory filings, with 36 funds opening new positions, 48 increasing their positions, 7 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

586% more repeat investments, than reductions

Existing positions increased: 48 | Existing positions reduced: 7

177% more first-time investments, than exits

New positions opened: 36 | Existing positions closed: 13

110% more capital invested

Capital invested by funds: $134M → $282M (+$147M)

29% more funds holding

Funds holding: 75 → 97 (+22)

25.96% more ownership

Funds ownership: 25.74% → 51.7% (+26%)

Holders
97
Holders Change
+22
Holders Change %
+29.33%
% of All Funds
1.19%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
36
Increased
48
Reduced
7
Closed
13
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
+$37.8M
2
BlackRock
BlackRock
New York
+$21M
3
SSA
Schonfeld Strategic Advisors
New York
+$13M
4
DCM
Driehaus Capital Management
Illinois
+$11.4M
5
AllianceBernstein
AllianceBernstein
Tennessee
+$8.67M

Top Sellers

Rank Fund Capital Flow
1
KC
Kadensa Capital
Hong Kong
-$11.3M
2
MC
Maverick Capital
Texas
-$1.69M
3
SGM
Seven Grand Managers
New York
-$1.43M
4
PEAK6
PEAK6
Illinois
-$1.02M
5
Tudor Investment Corp
Tudor Investment Corp
Connecticut
-$769K
Name Holding Trade Value Shares
Change 		Change in
Stake
MIM
26
Monashee Investment Management
Massachusetts
$2.64M +$557K +18,667 +22%
Los Angeles Capital Management
27
Los Angeles Capital Management
California
$2.35M +$2.5M +83,926 +969%
Charles Schwab
28
Charles Schwab
California
$2.06M +$1.41M +47,234 +140%
Alyeska Investment Group
29
Alyeska Investment Group
Illinois
$1.99M +$1.36M +45,473 +139%
JP Morgan Chase
30
JP Morgan Chase
New York
$1.81M +$1.9M +63,828 +503%
VFT
31
Vanguard Fiduciary Trust
Pennsylvania
$1.65M +$1.94M +65,042 New
Lazard Asset Management
32
Lazard Asset Management
New York
$1.63M +$1.92M +64,247 New
CP
33
CenterBook Partners
Connecticut
$1.41M +$1.66M +55,568 New
Bank of America
34
Bank of America
North Carolina
$1.22M +$1.24M +41,474 +632%
Renaissance Technologies
35
Renaissance Technologies
New York
$1.08M +$1.27M +42,600 New
Bank of New York Mellon
36
Bank of New York Mellon
New York
$1.07M +$931K +31,212 +289%
RAM
37
Readystate Asset Management
Illinois
$1.07M +$755K +25,321 +153%
Two Sigma Investments
38
Two Sigma Investments
New York
$935K +$1.1M +36,794 New
Ameriprise
39
Ameriprise
Minnesota
$935K +$487K +16,327 +80%
N
40
Nuveen
North Carolina
$908K +$1.07M +35,721 New
Morgan Stanley
41
Morgan Stanley
New York
$798K -$235K -7,879 -20%
Stifel Financial
42
Stifel Financial
Missouri
$704K +$826K +27,695 New
KCM
43
Kornitzer Capital Management
Kansas
$672K +$279K +9,369 +55%
CAAS
44
Capital Asset Advisory Services
Michigan
$665K +$565K +18,928 New
XT
45
XTX Topco
Cayman Islands
$632K +$741K +24,854 New
TD Asset Management
46
TD Asset Management
Ontario, Canada
$604K +$709K +23,770 New
Deutsche Bank
47
Deutsche Bank
Germany
$585K +$227K +7,621 +50%
HighTower Advisors
48
HighTower Advisors
Illinois
$550K +$646K +21,652 New
TP
49
Toronado Partners
California
$539K +$633K +21,222 New
II
50
Inspire Investing
Idaho
$529K +$139K +4,665 +29%
1
2
3 4 5

AMBQ Hedge Fund Activity: Q1 2026 in Review

97 of the 8,128 institutional investors tracked by Wall St. Rank reported a position in Ambiq Micro (AMBQ) for Q1 2026, worth a combined $282M — up 110% from $134M a quarter earlier.

Buyers outnumbered sellers: 36 funds opened new AMBQ positions and 13 closed out — a net gain of 23 holders — while 48 added to existing stakes and 7 trimmed.

The largest buyer was T. Rowe Price Investment Management, opening a new position worth an estimated $37.8M. The largest seller was Kadensa Capital, exiting entirely with an estimated $11.3M sold.

  • 97 institutional investors held Ambiq Micro (AMBQ) as of Q1 2026, up from 75 in Q4 2025.
  • Funds reported $282M of Ambiq Micro stock for Q1 2026, up 110% quarter-over-quarter.
  • 36 funds opened new Ambiq Micro positions in Q1 2026 and 13 closed out, a net change of +23 holders.
  • The largest Ambiq Micro buyer in Q1 2026 was T. Rowe Price Investment Management, an estimated $37.8M added.
  • The largest Ambiq Micro seller in Q1 2026 was Kadensa Capital, an estimated $11.3M sold.

Based on aggregated 13F filings for Q1 2026.