MASSACHUSETTS FINANCIAL SERVICES CO /MA/ - WEST CORP ownership

Quarter-by-quarter ownership
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ ownership history of WEST CORP
ValueSharesWeighting
Q3 2014$255,000
+7.1%
8,646
-2.7%
0.00%
Q2 2014$238,0008,8830.00%
Other shareholders
WEST CORP shareholders Q3 2023
NameSharesValueWeighting ↓
QUADRANGLE GP INVESTORS LLC 5,194,293$175,204,00060.22%
Monashee Investment Management LLC 300,000$10,119,0006.30%
BlueMar Capital Management, LLC 200,000$6,746,0002.59%
Zebra Capital Management LLC 103,018$3,475,0001.78%
West Family Investments, Inc. 208,412$7,030,0001.44%
Leonard Capital Management, Inc. 119,409$4,028,0001.38%
PALISADE CAPITAL MANAGEMENT, LP 700,662$23,633,0000.59%
Alyeska Investment Group, L.P. 1,115,774$37,635,0000.52%
Spark Investment Management LLC 87,600$2,951,0000.41%
Harbour Capital Advisors, LLC 15,075$508,0000.35%
View complete list of WEST CORP shareholders