ALPHA & OMEGA SEMICONDUCTOR

Ticker: AOSL CUSIP: G6331P104 Class: Common Stock

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
BlackRock, Inc.3,908,891$77,435
VANGUARD GROUP INC2,424,320$48,026
MANUFACTURERS LIFE INSURANCE COMPANY, THE1,628,634$32,263
DIMENSIONAL FUND ADVISORS LP1,584,028$31,380
STATE STREET CORP1,474,175$29,203
WELLINGTON MANAGEMENT GROUP LLP1,025,953$20,324
Boston Partners689,143$13,655
GEODE CAPITAL MANAGEMENT, LLC611,089$12,108
WEBER CAPITAL MANAGEMENT LLC /ADV547,308$10,842
FMR LLC515,095$10,204
ROYCE & ASSOCIATES LP474,015$9,390
GOLDMAN SACHS GROUP INC447,020$8,855
CHARLES SCHWAB INVESTMENT MANAGEMENT INC393,773$7,801
Invesco Ltd.381,767$7,563
TWO SIGMA INVESTMENTS, LP278,117$5,509
JPMORGAN CHASE & CO237,563$4,706
NORTHERN TRUST CORP235,866$4,673
MORGAN STANLEY228,233$4,521
BANK OF AMERICA CORP /DE/221,299$4,384
UBS Group AG217,121$4,301
GAGNON SECURITIES LLC215,642$4,272
Russell Investments Group, Ltd.205,775$4,076
Connor, Clark & Lunn Investment Management Ltd.204,511$4,051
TWO SIGMA ADVISERS, LP189,000$3,744
PEREGRINE CAPITAL MANAGEMENT LLC177,422$3,515
D. E. Shaw & Co., Inc.160,588$3,181
Uniplan Investment Counsel, Inc.159,947$3,169
Trexquant Investment LP151,630$3,004
Bank of New York Mellon Corp145,308$2,879
WINTON GROUP Ltd137,265$2,719
ACADIAN ASSET MANAGEMENT LLC133,503$3
BRIDGEWAY CAPITAL MANAGEMENT, LLC129,541$2,566
JACOBS LEVY EQUITY MANAGEMENT, INC124,751$2,471
Gagnon Advisors, LLC120,196$2,381
Numerai GP LLC120,155$2,380
PRINCIPAL FINANCIAL GROUP INC118,897$2,355
Empowered Funds, LLC109,541$2,170
CITADEL ADVISORS LLC108,818$2,156
JANE STREET GROUP, LLC108,202$2,143
Public Sector Pension Investment Board86,383$1,711
SEI INVESTMENTS CO83,618$1,656
AQR CAPITAL MANAGEMENT LLC82,032$1,625
SG Americas Securities, LLC78,548$2
Verition Fund Management LLC75,837$1,502
RHUMBLINE ADVISERS71,012$1,407
Susquehanna Portfolio Strategies, LLC66,647$1,320
Legal & General Group Plc65,559$1,299
ALGERT GLOBAL LLC63,980$1
SUSQUEHANNA INTERNATIONAL GROUP, LLP60,338$1,195
MILLENNIUM MANAGEMENT LLC59,983$1,188
AMERICAN CENTURY COMPANIES INC58,911$1,167
Swiss National Bank50,400$998
Nuveen, LLC48,149$954
Walleye Capital LLC47,891$949
DEUTSCHE BANK AG\47,059$932
AMERIPRISE FINANCIAL INC45,801$907
Engineers Gate Manager LP45,654$904
Mork Capital Management, LLC45,000$891
BARCLAYS PLC42,576$843
STATE OF WISCONSIN INVESTMENT BOARD39,768$788
UBS ASSET MANAGEMENT AMERICAS INC38,539$763
XTX Topco Ltd37,263$738
Quantbot Technologies LP35,944$712
Quantinno Capital Management LP32,333$641
Arosa Capital Management LP30,000$594
WELLS FARGO & COMPANY/MN29,571$586
MASSACHUSETTS FINANCIAL SERVICES CO /MA/28,439$563
PRICE T ROWE ASSOCIATES INC /MD/27,858$1
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM25,763$510
Voya Investment Management LLC24,386$483
ALLIANCEBERNSTEIN L.P.23,300$462
RAYMOND JAMES FINANCIAL INC22,178$439
PDT Partners, LLC21,287$422
AXQ CAPITAL, LP20,511$406
Aquatic Capital Management LLC20,300$402
FRANKLIN RESOURCES INC20,281$402
NATIXIS20,000$396
GSA CAPITAL PARTNERS LLP17,675$0
Thrivent Financial for Lutherans17,144$0
PRELUDE CAPITAL MANAGEMENT, LLC16,480$326
TUDOR INVESTMENT CORP ET AL15,401$305
INTECH INVESTMENT MANAGEMENT LLC14,476$287
MetLife Investment Management, LLC14,317$284
Redwood Wealth Management Group, LLC14,076$279
State of Alaska, Department of Revenue13,973$0
JANUS HENDERSON GROUP PLC13,485$267
Dynamic Technology Lab Private Ltd12,515$248
Illinois Municipal Retirement Fund12,260$243
LOS ANGELES CAPITAL MANAGEMENT LLC11,926$335
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.11,652$231
Louisiana State Employees Retirement System11,400$226
Summit Global Investments11,238$0
RENAISSANCE TECHNOLOGIES LLC10,500$208
Caprock Group, LLC10,373$205
SIMPLEX TRADING, LLC9,056$179
ROYAL BANK OF CANADA8,938$177
CITIGROUP INC8,717$173
Zurcher Kantonalbank (Zurich Cantonalbank)7,926$157
NEW YORK STATE COMMON RETIREMENT FUND7,796$154
AMALGAMATED BANK7,210$0
67 other institutions73,554$1,189
Total (167 institutions)22,419,289$436,617