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Rambus
RMBS

Overview Fund Activity

335 hedge funds and large institutions have $4.81B invested in Rambus in 2023 Q1 according to their latest regulatory filings, with 70 funds opening new positions, 91 increasing their positions, 136 reducing their positions, and 36 closing their positions.

Holders
335
Holders Change
+32
Holders Change %
+10.56%
% of All Funds
5.36%
Holding in Top 10
6
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+200%
% of All Funds
0.1%
New
70
Increased
91
Reduced
136
Closed
36
Calls
$90.8M
Puts
$21.3M
Net Calls
+$69.5M
Net Calls Change
+$58.4M

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$193M
2
WRCM
2
Whale Rock Capital Management
Massachusetts
$39.1M
3
JPMPWA
3
J.P. Morgan Private Wealth Advisors
California
$37.8M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$36.6M
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$25.2M

Top Sellers

1
Neuberger Berman Group
1
Neuberger Berman Group
New York
$181M
2
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$143M
3
Ameriprise
3
Ameriprise
Minnesota
$217M
4
Loomis, Sayles & Company
4
Loomis, Sayles & Company
Massachusetts
$102M
5
VNIM
5
Vaughan Nelson Investment Management
Texas
$57.7M
Name Market Value Shares Shares
Change 		Shares
Change %
HF
126
HRT Financial
New York
$2.19M 42,737 -17,389 -29%
Prudential Financial
127
Prudential Financial
New Jersey
$2.18M 105,673 -3,233 -3%
Royal Bank of Canada
128
Royal Bank of Canada
Ontario, Canada
$2.16M 42,104 -50,241 -54%
AWM
129
AE Wealth Management
Kansas
$2.14M 41,769 -4,981 -11%
Boston Partners
130
Boston Partners
Massachusetts
$2.14M 41,763 -56,626 -58%
VIA
131
Virtus Investment Advisers
Connecticut
$2.09M 40,726 -2,405 -6%
Allspring Global Investments
132
Allspring Global Investments
North Carolina
$2.05M 40,069 +24,770 +162%
Teacher Retirement System of Texas
133
Teacher Retirement System of Texas
Texas
$2.03M 39,638 -3,918 -9%
EI
134
EAM Investors
California
$2.01M 39,177 -11,754 -23%
CUAMC
135
China Universal Asset Management Company
China
$2M 39,000 -54,000 -58%
AQR Capital Management
136
AQR Capital Management
Connecticut
$1.87M 36,435 -5,912 -14%
EMFAT
137
Emerald Mutual Fund Advisers Trust
Pennsylvania
$1.87M 36,386 +36,386 New
CM
138
Caption Management
Oklahoma
$1.83M 35,744 +35,744 New
Victory Capital Management
139
Victory Capital Management
Texas
$1.83M 35,664 -39,624 -53%
CC
140
Centiva Capital
New York
$1.82M 35,496 +11,988 +51%
State Board of Administration of Florida Retirement System
141
State Board of Administration of Florida Retirement System
Florida
$1.8M 35,143 – –
OPERF
142
Oregon Public Employees Retirement Fund
Oregon
$1.78M 34,689 -1,091 -3%
Mackenzie Financial
143
Mackenzie Financial
Ontario, Canada
$1.77M 34,486 +13,407 +64%
GC
144
Guggenheim Capital
Illinois
$1.77M 34,481 +6,030 +21%
SO
145
STRS Ohio
Ohio
$1.7M 33,200 -2,400 -7%
Ensign Peak Advisors
146
Ensign Peak Advisors
Utah
$1.69M 32,917 +4,850 +17%
PCM
147
Penserra Capital Management
California
$1.68M 32,863 +32,863 New
SCP
148
Syntal Capital Partners
Texas
$1.66M 32,405 +32,405 New
Group One Trading
149
Group One Trading
Illinois
$1.63M 31,709 +24,733 +355%
YMRC
150
Yorktown Management & Research Company
Virginia
$1.61M 31,500 – –
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