13FBOX
AMBIQ MICRO INC COMMON STOCK · 13F Institutional Holdings
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AMBIQ MICRO INC COMMON STOCK

AMBQ
Institutions
182
Combined AUM (Q2 2026)
$2.45B
Combined Shares (Q2 2026)
27.7M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+19.1M
147 · 97 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-2.3M
41 · 11 Exit · ≈
⚖️ Net
+16.8M
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$2.45B
Institutions
182
New Buys
97
Adds
50
Reduces
30
Exits
11
Unchanged
5
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
MANUFACTURERS LIFE INSURANCE COMPANY, THE
0.7%#7$909.7M10.3M$00+10.3MNew Buy
BlackRock, Inc.
<0.01%<0.01%#104$121.9M1.4M$25.7M1.0M+367,462+36.27%Add
T. Rowe Price Investment Management, Inc.
0.06%0.02%#40$88.9M1.0M$32.2M1.3M-261,192-20.61%Reduce
D. E. Shaw & Co., Inc.
0.04%#45$86.9M983,916$00+983,916New Buy
Atreides Management, LP
0.54%0.44%#9$77.4M877,123$21.9M862,175+14,948+1.73%Add
STATE STREET CORP
<0.01%<0.01%#100$76.1M861,979$6.6M260,227+601,752+231.24%Add
VANGUARD CAPITAL MANAGEMENT LLC
<0.01%<0.01%#112$67.9M768,539$18.0M707,404+61,135+8.64%Add
TWO SIGMA INVESTMENTS, LP
0.04%<0.01%#44$57.6M651,786$934,93636,794+614,992+1,671.45%Add
ALLIANCEBERNSTEIN L.P.
0.02%0.01%#61$53.6M609,607$19.6M686,098-76,491-11.15%Reduce
GOLDMAN SACHS GROUP INC
<0.01%<0.01%#91$39.5M446,950$10.5M413,426+33,524+8.11%Add
GEODE CAPITAL MANAGEMENT, LLC
<0.01%<0.01%#108$30.0M339,327$7.6M297,548+41,779+14.04%Add
NEEDHAM INVESTMENT MANAGEMENT LLC
0.86%0.26%#6$28.6M323,700$5.1M200,000+123,700+61.85%Add
JANE STREET GROUP, LLC
<0.01%#98$28.3M321,002$00+321,002New Buy
Schonfeld Strategic Advisors LLC
0.1%0.12%#28$27.9M315,455$16.7M656,552-341,097-51.95%Reduce
SILVERCREST ASSET MANAGEMENT GROUP LLC
0.18%0.05%#18$27.3M309,096$7.2M282,373+26,723+9.46%Add
MILLENNIUM MANAGEMENT LLC
0.01%<0.01%#73$25.5M289,206$4.5M177,556+111,650+62.88%Add
DRIEHAUS CAPITAL MANAGEMENT LLC
0.15%0.07%#22$25.5M288,979$9.7M380,768-91,789-24.11%Reduce
Neuberger Berman Group LLC
0.02%#66$24.0M272,126$00+272,126New Buy
First Eagle Investment Management, LLC
0.04%0.01%#51$21.6M244,394$7.1M279,073-34,679-12.43%Reduce
EMERALD ADVISERS, LLC
0.51%#11$21.5M243,664$00+243,664New Buy
HRT FINANCIAL LP
0.04%#50$19.9M225,639$00+225,639New Buy
FRANKLIN RESOURCES INC
<0.01%<0.01%#87$19.8M223,763$13.8M542,216-318,453-58.73%Reduce
VOLORIDGE INVESTMENT MANAGEMENT, LLC
0.08%#31$19.7M223,276$00+223,276New Buy
COOPER CREEK PARTNERS MANAGEMENT LLC
0.46%#13$19.4M220,000$00+220,000New Buy
RENAISSANCE TECHNOLOGIES LLC
0.03%<0.01%#57$19.0M214,756$1.1M42,600+172,156+404.12%Add
Walleye Capital LLC
0.07%<0.01%#35$18.9M214,528$290,41111,429+203,099+1,777.05%Add
BNP PARIBAS FINANCIAL MARKETS
0.01%<0.01%#72$18.0M204,181$98,8193,889+200,292+5,150.22%Add
BANK OF AMERICA CORP /DE/
<0.01%<0.01%#122$17.9M203,273$1.2M48,033+155,240+323.19%Add
JPMORGAN CHASE & CO
<0.01%<0.01%#124$17.1M200,790$1.8M76,519+124,271+162.41%Add
CITADEL ADVISORS LLC
<0.01%#102$17.1M193,125$00+193,125New Buy
MORGAN STANLEY
<0.01%<0.01%#127$16.1M182,007$260,6348,711+173,296+1,989.39%Add
VANGUARD PORTFOLIO MANAGEMENT LLC
<0.01%<0.01%#135$15.0M169,890$4.0M158,901+10,989+6.92%Add
WELLINGTON MANAGEMENT GROUP LLP
<0.01%#96$14.8M168,139$00+168,139New Buy
DEUTSCHE BANK AG\
<0.01%<0.01%#84$14.6M165,367$584,68423,010+142,357+618.67%Add
GILDER GAGNON HOWE & CO LLC
0.15%0.03%#23$14.1M159,623$2.8M109,577+50,046+45.67%Add
EMERALD MUTUAL FUND ADVISERS TRUST
0.49%#12$14.1M159,131$00+159,131New Buy
PRICE T ROWE ASSOCIATES INC /MD/
<0.01%<0.01%#113$13.9M156,906$381,00014,936+141,970+950.52%Add
SOFTBANK GROUP CORP.
0.07%0.03%#33$13.2M148,939$3.8M148,93900.00%Unchanged
Nuveen, LLC
<0.01%<0.01%#92$12.3M138,965$907,67135,721+103,244+289.03%Add
NORTHERN TRUST CORP
<0.01%<0.01%#114$11.5M130,802$2.8M110,847+19,955+18.00%Add
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
0.02%#67$11.1M126,029$00+126,029New Buy
Hood River Capital Management LLC
0.08%#32$10.7M121,738$00+121,738New Buy
S SQUARED TECHNOLOGY, LLC
3.31%1.85%#2$10.7M120,773$4.9M192,773-72,000-37.35%Reduce
LORD, ABBETT & CO. LLC
0.03%#53$10.5M118,432$00+118,432New Buy
MARSHALL WACE, LLP
0.01%#77$9.7M109,488$00+109,488New Buy
SUSQUEHANNA INTERNATIONAL GROUP, LLP
<0.01%#133$9.3M105,626$00+105,626New Buy
BARCLAYS PLC
<0.01%<0.01%#106$8.8M99,686$120,2154,731+94,955+2,007.08%Add
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
<0.01%<0.01%#120$8.7M98,449$2.1M81,067+17,382+21.44%Add
VANGUARD FIDUCIARY TRUST CO
<0.01%<0.01%#107$7.3M83,127$1.7M65,042+18,085+27.81%Add
WASATCH ADVISORS LP
0.05%0.04%#42$7.2M81,559$6.5M254,303-172,744-67.93%Reduce

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow