NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO - CUBIST PHARMACEUTICALS INC ownership

Quarter-by-quarter ownership
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO ownership history of CUBIST PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2014$1,0000.0%90.0%0.00%
Q3 2014$1,00090.00%
Other shareholders
CUBIST PHARMACEUTICALS INC shareholders Q3 2023
NameSharesValueWeighting ↓
AKANTHOS CAPITAL MANAGEMENT LLC 50,500$3,526,00010.49%
Palo Alto Investors LP 1,526,916$106,609,0007.94%
HealthCor Management, L.P. 1,225,000$85,530,0004.29%
SECTOR GAMMA AS 192,490$13,440,0003.18%
AMI ASSET MANAGEMENT CORP 363,698$25,393,0002.52%
EAGLE BOSTON INVESTMENT MANAGEMENT INC 578,207$40,370,0002.01%
TURNER INVESTMENTS LLC 559,239$39,046,0001.73%
Tekla Capital Management LLC 263,772$18,417,0001.69%
MAZAMA CAPITAL MANAGEMENT INC 80,221$5,601,0001.50%
WESTFIELD CAPITAL MANAGEMENT CO LP 3,234,570$225,838,0001.34%
View complete list of CUBIST PHARMACEUTICALS INC shareholders