WELLINGTON MANAGEMENT GROUP LLP - RAMBUS INC DEL ownership

RAMBUS INC DEL's ticker is and the CUSIP is 750917AG1. A total of 21 filers reported holding RAMBUS INC DEL in Q4 2018. The put-call ratio across all filers is - and the average weighting 1.0%.

Quarter-by-quarter ownership
WELLINGTON MANAGEMENT GROUP LLP ownership history of RAMBUS INC DEL
ValueSharesWeighting
Q1 2020$406,000
-4.7%
420,0000.0%0.00%
Q4 2019$426,000
+2.4%
420,0000.0%0.00%
Q3 2019$416,000
+1.0%
420,0000.0%0.00%
Q2 2019$412,000
+5.1%
420,0000.0%0.00%
Q1 2019$392,000
-68.2%
420,000
-70.4%
0.00%
Q4 2018$1,231,0001,420,0000.00%
Other shareholders
RAMBUS INC DEL shareholders Q4 2018
NameSharesValueWeighting ↓
Opti Capital Management, LP 13,500,000$16,184,0001.98%
Lynrock Lake LP 19,934,000$23,847,0001.56%
CAMDEN ASSET MANAGEMENT L P /CA 23,000,000$27,400,0001.34%
CSS LLC/IL 13,895,000$16,636,0000.68%
OSTERWEIS CAPITAL MANAGEMENT INC 5,000,000$5,982,0000.33%
TENOR CAPITAL MANAGEMENT Co., L.P. 10,250,000$12,297,0000.32%
K2 PRINCIPAL FUND, L.P. 3,000$3,590,0000.28%
WOLVERINE ASSET MANAGEMENT LLC 18,934,000$22,663,0000.19%
PALISADE CAPITAL MANAGEMENT, LP 6,742,000$8,039,0000.19%
MACKAY SHIELDS LLC 17,196,000$20,571,0000.15%
View complete list of RAMBUS INC DEL shareholders