13F

Stock

ALPHA & OMEGA SEMICONDUCTOR Ltd

AOSL · held by 179 managers

Reported value

$478.1M

Holders

179

+26 new · −17 exited

Holders’ est. mark

$39.6M

Price effect on 147 books still in the name

Largest holder

$86.5M

BlackRock, Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BlackRock, Inc.3.9M$86.5M$9.18MAdded$9.09M
MANUFACTURERS LIFE INSURANCE COMPANY, THE1.57M$34.9M$3.7MAdded$2.63M
DIMENSIONAL FUND ADVISORS LP1.56M$34.7M$3.67MAdded$3.27M
State Street1.4M$31.1M$3.29MAdded$1.85M
VANGUARD PORTFOLIO MANAGEMENT LLC1.17M$25.9MHeld
VANGUARD CAPITAL MANAGEMENT LLC1.05M$23.3MHeld
WELLINGTON MANAGEMENT GROUP LLP694.8K$15.4M$1.63MCut−$4.93M
GEODE CAPITAL MANAGEMENT, LLC628.7K$13.9M$1.44MAdded$1.83M
TWO SIGMA INVESTMENTS, LP553K$12.3M$653.6KAdded$6.75M
Fidelity544.7K$12.1M$1.21MAdded$1.87M
WEBER CAPITAL MANAGEMENT LLC /ADV542.3K$12M$1.27MAdded$1.18M
ROYCE & ASSOCIATES LP518.1K$11.5M$1.11MAdded$2.09M
CHARLES SCHWAB INVESTMENT MANAGEMENT INC420.4K$9.32M$925.4KAdded$1.52M
Invesco Ltd.375.8K$8.33M$883.1KAdded$764.3K
JACOBS LEVY EQUITY MANAGEMENT, INC353.9K$7.84M$293.2KAdded$5.37M
Connor, Clark & Lunn Investment Management Ltd.336.7K$7.46M$480.6KAdded$3.41M
JPMORGAN CHASE & CO344K$7.17M$242.3KAdded$2.46M
D. E. Shaw & Co., Inc.279.6K$6.2M$377.4KAdded$3.01M
GOLDMAN SACHS GROUP INC267.7K$5.93M$629.1KCut−$2.92M
NORTHERN TRUST CORP246.8K$5.47M$554.3KAdded$796.4K
MILLENNIUM MANAGEMENT LLC197.8K$4.38M$141KAdded$3.19M
MORGAN STANLEY196.9K$4.36M$462.7KCut−$158.1K
UBS Group AG188.7K$4.18M$443.5KCut−$118.7K
Trexquant Investment LP174.1K$3.86M$356.3KAdded$854.3K
GAGNON SECURITIES LLC167.9K$3.72M$394.5KCut−$551.8K
VANGUARD FIDUCIARY TRUST CO162.9K$3.61MHeld
PEREGRINE CAPITAL MANAGEMENT LLC161.8K$3.59M$380.3KAdded$71.2K
Uniplan Investment Counsel, Inc.150.2K$3.33M$352.9KAdded$158.9K
Icahn Capital141.7K$3.14M$192.8KAdded$1.51M
BRIDGEWAY CAPITAL MANAGEMENT, LLC140.3K$3.11M$304.4KAdded$543.5K
Bank of New York Mellon Corp139.5K$3.09M$327.9KAdded$213.5K
Point72 Asset Management, L.P.129.3K$2.87MNew
BANK OF AMERICA CORP /DE/127.7K$2.83M$300.1KCut−$1.55M
Empowered Funds, LLC120.3K$2.67M$257.4KAdded$496.5K
Gagnon Advisors, LLC120.2K$2.66M$282.5KAdded$282.5K
PRINCIPAL FINANCIAL GROUP INC120.1K$2.66M$279.4KAdded$305.5K
WEDGE CAPITAL MANAGEMENT L L P/NC112.6K$2.49MNew
BNP PARIBAS FINANCIAL MARKETS105.3K$2.33M$14.6KAdded$2.21M
Numerai GP LLC98K$2.17M$230.2KCut−$209.2K
PUBLIC SECTOR PENSION INVESTMENT BOARD88.4K$1.96M$203KAdded$247.4K
SEI INVESTMENTS CO83.8K$1.86M$196.5KAdded$201.3K
STATE OF WISCONSIN INVESTMENT BOARD78.5K$1.74M$93.5KAdded$951.8K
RHUMBLINE ADVISERS72K$1.6M$166.9KAdded$189.8K
TUDOR INVESTMENT CORP ET AL69.5K$1.54M$36.2KAdded$1.24M
Susquehanna Portfolio Strategies, LLC66.6K$1.48M$156.6KAdded$156.6K
Engineers Gate Manager LP63K$1.4M$107.3KAdded$492.4K
WINTON GROUP Ltd60.9K$1.35M$143.2KCut−$1.37M
PANAGORA ASSET MANAGEMENT INC58.8K$1.3MNew
AMERICAN CENTURY COMPANIES INC58.3K$1.29M$137.1KAdded$125.5K
Legal & General Group Plc56.8K$1.26M$133.5KCut−$39.9K
FRANKLIN RESOURCES INC56.3K$1.25M$47.7KAdded$846.6K
AMERIPRISE FINANCIAL INC53.9K$1.2M$107.6KAdded$287.8K
Swiss National Bank50.4K$1.12M$118.4KAdded$118.4K
DEUTSCHE BANK AG\49.5K$1.1M$110.6KAdded$165.6K
Nuveen, LLC48.4K$1.07M$113.1KAdded$119.1K
Mork Capital Management, LLC45K$997.2K$105.8KAdded$105.8K
SUSQUEHANNA INTERNATIONAL GROUP, LLP41.7K$924.8K$98.1KCut−$270.4K
Jump Financial, LLC41.5K$919.6KNew
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC40K$887.1K$90.6KAdded$123.7K
First Eagle Investment Management, LLC40K$886.4KNew
Counterpoint Mutual Funds LLC39.6K$877.1KNew
Quantinno Capital Management LP37.2K$825.4K$76KAdded$184.9K
Citadel36.4K$807.4K$85.6KCut−$1.35M
Y-Intercept (Hong Kong) Ltd35.4K$783.8KNew
Russell Investments Group, Ltd.34.1K$755.2K$80.1KCut−$3.32M
Arosa Capital Management LP30K$664.8K$70.5KAdded$70.5K
MASSACHUSETTS FINANCIAL SERVICES CO /MA/27.7K$613.8K$65.1KAdded$50.5K
PDT Partners, LLC25.4K$562.3K$50KAdded$140.6K
RAYMOND JAMES FINANCIAL INC23.8K$527.7K$52.1KAdded$88.4K
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM23.8K$527.1K$55.9KAdded$16.7K
XTX Topco Ltd22.9K$508.2K$53.9KCut−$230K
Vanguard Global Advisers, LLC21K$465.9KHeld
MARSHALL WACE, LLP20.4K$452.1KNew
DRW Securities, LLC20.2K$447.1KNew
NATIXIS20K$443.2K$47KAdded$47K
HighTower Advisors, LLC19.5K$432.3KNew
Brevan Howard Capital Management LP19.2K$424.8KNew
NEUBERGER BERMAN GROUP LLC19K$420.7KNew
ALLIANCEBERNSTEIN L.P.20.5K$406.1K$0Cut−$55.5K
JOURNEY STRATEGIC WEALTH LLC17.8K$394.2KNew
Quantbot Technologies LP17.2K$381.4K$40.4KCut−$330.6K
Creative Planning15.9K$352.9KNew
FIRST CITIZENS BANK & TRUST CO15.8K$350.8KNew
Verition Fund Management LLC15.8K$349.9K$37.1KCut−$1.15M
VANGUARD ASSET MANAGEMENT, Ltd15.5K$344KHeld
Envestnet Portfolio Solutions, Inc.15.2K$336.9KNew
MetLife Investment Management, LLC14.3K$317.3K$33.6KAdded$33.6K
JANUS HENDERSON GROUP PLC13.5K$298.9K$31.8KAdded$31.8K
Illinois Municipal Retirement Fund12.4K$274.4K$28.8KAdded$31.5K
Caprock Group, LLC12.3K$273.3K$24.4KAdded$67.9K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.11.9K$264.2K$27.4KAdded$33.4K
Redwood Wealth Management Group, LLC11.3K$251.2K$26.6KCut−$27.6K
Louisiana State Employees Retirement System11K$243.8K$25.9KAdded$17.9K
CANADA PENSION PLAN INVESTMENT BOARD10.2K$226K$7.29KAdded$164.6K
WELLS FARGO & COMPANY/MN10.1K$223.2K$23.7KCut−$362.6K
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO9.63K$213.4K$1.55KAdded$200.3K
PRELUDE CAPITAL MANAGEMENT, LLC9.03K$200.1K$21.2KCut−$126.4K
BARCLAYS PLC8.59K$190.4K$20.2KCut−$653K
Zurcher Kantonalbank (Zurich Cantonalbank)8.45K$187.1K$18.6KAdded$30.1K
ROYAL BANK OF CANADA7.94K$175K$17.8KCut−$2K
NEW YORK STATE COMMON RETIREMENT FUND7.8K$172.8K$18.3KAdded$18.3K
JONES FINANCIAL COMPANIES LLLP7.49K$165.1K$461Added$161K
Police & Firemen's Retirement System of New Jersey6.83K$151.3K$16KAdded$16K
CITIGROUP INC6.77K$150K$15.9KCut−$22.7K
Vanguard Investments Australia, Ltd.6.35K$140.7KHeld
OREGON PUBLIC EMPLOYEES RETIREMENT FUND5.64K$125.1K$13.3KAdded$11.1K
KLP KAPITALFORVALTNING AS5.5K$121.9K$12.9KAdded$12.9K
State of Tennessee, Department of Treasury5.08K$112.5K$305Added$305
SIMPLEX TRADING, LLC5.02K$111.2K$11.8KCut−$68.2K
EASTERN BANK4.68K$103.6K$11KAdded$11K
GAMMA Investing LLC3.47K$76.8K$5.88KAdded$27.3K
Tower Research Capital LLC (TRC)2.31K$51.3K$1.75KAdded$36.5K
Ameritas Investment Partners, Inc.2.31K$51.1K$5.42KAdded$5.42K
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO2.21K$48.9K$5.18KAdded$5.18K
CWM, LLC1.73K$38.2K$24.1KAdded$38.2K
FEDERATED HERMES, INC.1.64K$36.3K$2.29KAdded$16.9K
Versant Capital Management, Inc1.42K$31.4K$2.26KAdded$12.3K
PNC Financial Services Group, Inc.1.38K$30.5K$3.23KAdded$638
NISA INVESTMENT ADVISORS, LLC1.08K$23.9K$2.13KAdded$5.94K
Aster Capital Management (DIFC) Ltd815$20.3KNew
Sterling Capital Management LLC857$19K$2.01KCut−$9.48K
US BANCORP \DE\788$17.5K$1.85KAdded$1.77K
Optiver Holding B.V.546$12.1K$164Added$10.7K
Wilmington Savings Fund Society, FSB500$11.1K$1.18KAdded$1.18K
BNP PARIBAS ASSET MANAGEMENT Holding S.A.495$11K$9.17KAdded$11K
OSAIC HOLDINGS, INC.432$9.57K$1.02KCut−$1.18K
Allworth Financial LP413$9.15K$546Added$4.56K
Smartleaf Asset Management LLC301$6.27K$259Added$259
SBI Securities Co., Ltd.225$4.99K$524Added$568
ACADIAN ASSET MANAGEMENT LLC210.6K$4.66K$315Added$2.02K
Advisory Services Network, LLC205$4.54KNew
City State Bank200$4.43K$470Added$470
FIFTH THIRD BANCORP190$4.21K$428Added$605
BARROW HANLEY MEWHINNEY & STRAUSS LLC175$3.88K$65Added$3.32K
Arax Advisory Partners152$3.37K$356Added$79
LOS ANGELES CAPITAL MANAGEMENT LLC148$3.28K−$879Cut−$331.8K
Pinnacle Wealth Planning Services, Inc.140$3.1K$251Added$982
MAI Capital Management124$2.75KNew
ALGERT GLOBAL LLC120.3K$2.67K$151Added$1.4K
Larson Financial Group LLC118$2.62K$19Added$2.46K
Salomon & Ludwin, LLC106$2.41KNew
UMB Bank, n.a.108$2.39K$254Cut−$202
Parkside Financial Bank & Trust101$2.24K$238Added$238
SIGNATUREFD, LLC95$2.1K$223Added$203
Parallel Advisors, LLC81$1.79K$4Added$1.75K
SG Americas Securities, LLC72.5K$1.61K$171Added$50
ROTHSCHILD INVESTMENT LLC72$1.6K$22Added$1.42K
Blue Trust, Inc.57$1.26K$134Added$134
GSA CAPITAL PARTNERS LLP55.3K$1.23K$42Added$875
QUADRANT CAPITAL GROUP LLC54$1.2K$127Added$127
Physician Wealth Advisors, Inc.51$1.13K$120Cut−$1.33K
Root Financial Partners, LLC48$1.06KNew
Farther Finance Advisors, LLC43$982$12Added$903
Advisors Asset Management, Inc.39$864$91Added$91
EverSource Wealth Advisors, LLC38$842$30Added$584
PRICE T ROWE ASSOCIATES INC /MD/32.8K$728$66Added$176
PICTON MAHONEY ASSET MANAGEMENT32$709$75Added$75
True Wealth Design, LLC28$621$66Added$66
Rachor Investment Advisory Services, LLC25$554$58Cut−$378
Keating Financial Advisory Services, Inc.19$421New
Kilter Group LLC18$399$42Added$42
Thrivent Financial for Lutherans16.5K$365$38Added$25
FARMERS & MERCHANTS INVESTMENTS INC16$355$38Added$38
IFP Advisors, Inc16$355New
MassMutual Private Wealth & Trust, FSB14$310$33Added$33
State of Alaska, Department of Revenue13.4K$297$32Added$21
Summit Global Investments11.2K$249$26Added$26
Rockefeller Capital Management L.P.10$222$24Added$24
YANKCOM Partnership10$222$24Added$24
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY6.05K$134$14Added$14
HHM Wealth Advisors, LLC6$133$14Added$14
NEW YORK STATE TEACHERS RETIREMENT SYSTEM4.69K$104$11Cut−$6
Essential Partners LLC4$89New
GILPIN WEALTH MANAGEMENT, LLC1$23New
SJS Investment Consulting Inc.1$23New
HUNTINGTON NATIONAL BANK1$22$2Added$2
HANTZ FINANCIAL SERVICES, INC.523$12$2Cut−$5
BESSEMER GROUP INC150$3$0Held
Covestor Ltd2$0$0Held

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.