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.
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%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
+$37.8M |
| 2 |
BlackRock
New York
|
+$21M |
| 3 |
SSA
Schonfeld Strategic Advisors
New York
|
+$13M |
| 4 |
DCM
Driehaus Capital Management
Chicago,
Illinois
|
+$11.4M |
| 5 |
AllianceBernstein
Nashville,
Tennessee
|
+$8.67M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
KC
Kadensa Capital
Central,
Hong Kong
|
-$11.3M |
| 2 |
MC
Maverick Capital
Dallas,
Texas
|
-$1.69M |
| 3 |
SGM
Seven Grand Managers
Bronxville,
New York
|
-$1.43M |
| 4 |
PEAK6
Chicago,
Illinois
|
-$1.02M |
| 5 |
Tudor Investment Corp
Stamford,
Connecticut
|
-$769K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
101
PEAK6
Chicago,
Illinois
| – | -$1.02M | -35,835 | Closed |
|
|
102
Tudor Investment Corp
Stamford,
Connecticut
| – | -$769K | -26,976 | Closed |
|
|
HP
103
Hound Partners
New York
| – | -$570K | -20,000 | Closed |
|
104
Norges Bank
Oslo,
Norway
| – | -$570K | -20,000 | Closed |
|
105
D.E. Shaw & Co
New York
| – | -$558K | -19,574 | Closed |
|
|
QL
106
Quarry LP
New York
| – | -$8.66K | -304 | Closed |
|
|
AB
107
Amalgamated Bank
New York
| – | -$4K | -146 | Closed |
|
108
Nisa Investment Advisors
St. Louis,
Missouri
| – | -$342 | -12 | Closed |
|
|
IA
109
IFP Advisors
Tampa,
Florida
| – | -$28 | -1 | Closed |
|
AMBQ Hedge Fund Activity: Q1 2026 in Review
97 of the 8,126 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.