$AMPY

Israel Englander - Millennium Management

481,130 股

Steve Cohen - Point72 Asset Management

179,813 股

David E. Shaw - D.E. Shaw & Co.

322,029 股

Jane Street Group

237,398 股

Ken Griffin - Citadel Advisors

239,784 股

BNP Paribas

134,633 股

Invesco

348,019 股

Geode Capital Management

415,423 股

Morgan Stanley

408,265 股

Renaissance Technologies

14,800 股

David Solomon - Goldman Sachs

142,711 股

UBS Group

82,539 股

Northern Trust Corp

94,250 股

Canada Pension Plan Investment Board

17,400 股

Larry Fink - BlackRock

576,143 股

Franklin Resources

25,654 股

State Street Corp

169,257 股

Charles Schwab

16,430 股

PNC Financial Services

1,200 股

Josef Lakonishok - Lsv Asset Management

0 股

Donald Yacktman - Yacktman Asset Management

210,000 股

Jamie Dimon - JPMorgan Chase

0 股