LORD, ABBETT & CO. LLC - RAMBUS INC DEL ownership

RAMBUS INC DEL's ticker is and the CUSIP is 750917AE6. A total of 15 filers reported holding RAMBUS INC DEL in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.5%.

Quarter-by-quarter ownership
LORD, ABBETT & CO. LLC ownership history of RAMBUS INC DEL
ValueSharesWeighting
Q3 2015$5,658,000
-61.5%
4,831,000
-56.2%
0.02%
-56.4%
Q2 2015$14,700,000
+25.6%
11,037,000
+14.7%
0.04%
+30.0%
Q1 2015$11,702,000
-5.1%
9,621,000
-11.4%
0.03%
-3.2%
Q4 2014$12,336,000
+61.7%
10,863,000
+74.4%
0.03%
+63.2%
Q3 2014$7,628,0006,230,0000.02%
Other shareholders
RAMBUS INC DEL shareholders Q2 2015
NameSharesValueWeighting ↓
STEELHEAD PARTNERS LLC 12,704,000$13,434,0001.18%
Opera Trading Capital 5,755,000$6,073,0000.97%
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 17,000,000$18,180,000,0000.36%
TENOR CAPITAL MANAGEMENT Co., L.P. 5,000,000$5,324,0000.32%
CAMDEN ASSET MANAGEMENT L P /CA 5,748,000$6,050,0000.20%
Calamos Advisors LLC 10,000,000$10,912,0000.07%
Citadel Advisors 16,991,000$17,961,0000.01%
Penn Capital Management Company, LLC 80,000$84,0000.01%
CITIGROUP INC 500,000$526,0000.00%
NOMURA HOLDINGS INC 2,075,000$00.00%
View complete list of RAMBUS INC DEL shareholders