AUSTIN, TX
AMBIQ MICRO, INC.AMBQ— Latest position per institution from SEC 13F filings
15
Institutional holders
9.40M
Total shares held
210.98M
Estimated value
469.89K
Avg. position size
T. ROWE PRICE INVESTMENT MANAGEMENT, INC.
CIK 1897612
Shares
1.27M
Value
32.21K
Filed
Mar 31, 2026
BLACKROCK, INC.
CIK 2012383
Shares
1.01M
Value
25.74M
Filed
Mar 31, 2026
ATREIDES MANAGEMENT, LP
CIK 1777813
Shares
862.17K
Value
21.91M
Filed
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
707.40K
Value
17.98M
Filed
Mar 31, 2026
ALLIANCEBERNSTEIN L.P.
CIK 1109448
Shares
686.10K
Value
19.55M
Filed
Mar 31, 2026
SCHONFELD STRATEGIC ADVISORS LLC
CIK 1665241
Shares
656.55K
Value
16.68M
Filed
Mar 31, 2026
FRANKLIN RESOURCES INC
CIK 38777
Shares
542.22K
Value
13.78M
Filed
Mar 31, 2026
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
413.43K
Value
10.51M
Filed
Mar 31, 2026
KADENSA CAPITAL LTD
CIK 1720980
Shares
394.99K
Value
11.26M
Filed
Dec 31, 2025
DRIEHAUS CAPITAL MANAGEMENT LLC
CIK 938206
Shares
380.77K
Value
9.68M
Filed
Mar 31, 2026
VANGUARD GROUP INC
CIK 102909
Shares
328.18K
Value
9.35M
Filed
Dec 31, 2025
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
297.55K
Value
7.56M
Filed
Mar 31, 2026
SILVERCREST ASSET MANAGEMENT GROUP LLC
CIK 1232395
Shares
282.37K
Value
7.18M
Filed
Mar 31, 2026
FIRST EAGLE INVESTMENT MANAGEMENT, LLC
CIK 1325447
Shares
279.07K
Value
7.09M
Filed
Mar 31, 2026
STATE STREET CORP
CIK 93751
Shares
260.23K
Value
6.61M
Filed
Mar 31, 2026
WASATCH ADVISORS LP
CIK 814133
Shares
254.30K
Value
6.46M
Filed
Mar 31, 2026
POLAR ASSET MANAGEMENT PARTNERS INC.
CIK 1326389
Shares
201.34K
Value
5.12M
Filed
Mar 31, 2026
NEEDHAM INVESTMENT MANAGEMENT LLC
CIK 1167212
Shares
200K
Value
5.08M
Filed
Mar 31, 2026
S SQUARED TECHNOLOGY, LLC
CIK 1322924
Shares
192.77K
Value
4.90M
Filed
Mar 31, 2026
MILLENNIUM MANAGEMENT LLC
CIK 1273087
Shares
177.56K
Value
4.51M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | 1897612 | 1.27M | 32.21K | Mar 31, 2026 |
| 2 | BLACKROCK, INC. | 2012383 | 1.01M | 25.74M | Mar 31, 2026 |
| 3 | ATREIDES MANAGEMENT, LP | 1777813 | 862.17K | 21.91M | Mar 31, 2026 |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 707.40K | 17.98M | Mar 31, 2026 |
| 5 | ALLIANCEBERNSTEIN L.P. | 1109448 | 686.10K | 19.55M | Mar 31, 2026 |
| 6 | SCHONFELD STRATEGIC ADVISORS LLC | 1665241 | 656.55K | 16.68M | Mar 31, 2026 |
| 7 | FRANKLIN RESOURCES INC | 38777 | 542.22K | 13.78M | Mar 31, 2026 |
| 8 | GOLDMAN SACHS GROUP INC | 886982 | 413.43K | 10.51M | Mar 31, 2026 |
| 9 | KADENSA CAPITAL LTD | 1720980 | 394.99K | 11.26M | Dec 31, 2025 |
| 10 | DRIEHAUS CAPITAL MANAGEMENT LLC | 938206 | 380.77K | 9.68M | Mar 31, 2026 |
| 11 | VANGUARD GROUP INC | 102909 | 328.18K | 9.35M | Dec 31, 2025 |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 297.55K | 7.56M | Mar 31, 2026 |
| 13 | SILVERCREST ASSET MANAGEMENT GROUP LLC | 1232395 | 282.37K | 7.18M | Mar 31, 2026 |
| 14 | FIRST EAGLE INVESTMENT MANAGEMENT, LLC | 1325447 | 279.07K | 7.09M | Mar 31, 2026 |
| 15 | STATE STREET CORP | 93751 | 260.23K | 6.61M | Mar 31, 2026 |
| 16 | WASATCH ADVISORS LP | 814133 | 254.30K | 6.46M | Mar 31, 2026 |
| 17 | POLAR ASSET MANAGEMENT PARTNERS INC. | 1326389 | 201.34K | 5.12M | Mar 31, 2026 |
| 18 | NEEDHAM INVESTMENT MANAGEMENT LLC | 1167212 | 200K | 5.08M | Mar 31, 2026 |
| 19 | S SQUARED TECHNOLOGY, LLC | 1322924 | 192.77K | 4.90M | Mar 31, 2026 |
| 20 | MILLENNIUM MANAGEMENT LLC | 1273087 | 177.56K | 4.51M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.