$OBT

Wellington Management

497,422 股

Two Sigma Investments

78,305 股

AllianceBernstein (AB)

219,199 股

Israel Englander - Millennium Management

47,538 股

Renaissance Technologies

22,900 股

Larry Fink - BlackRock

1,892,320 股

Geode Capital Management

260,473 股

Ken Griffin - Citadel Advisors

21,050 股

Cliff Asness - AQR Capital Management

29,194 股

Northern Trust Corp

88,710 股

Nuveen

42,354 股

David Solomon - Goldman Sachs

72,028 股

BNP Paribas

10,879 股

State Street Corp

187,148 股

Morgan Stanley

101,188 股

Charles Schwab

32,789 股

T. Rowe Price

9,409 股

Invesco

6,317 股

UBS Group

4,005 股

Legal & General

1,032 股

SG Americas Securities

0 股

Jamie Dimon - JPMorgan Chase

0 股

Thomas Kahn - Kahn Brothers Group

8,000 股