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Rambus
RMBS

Overview Fund Activity

348 hedge funds and large institutions have $5.48B invested in Rambus in 2023 Q3 according to their latest regulatory filings, with 40 funds opening new positions, 154 increasing their positions, 114 reducing their positions, and 81 closing their positions.

Holders
348
Holders Change
-43
Holders Change %
-11%
% of All Funds
5.55%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.05%
New
40
Increased
154
Reduced
114
Closed
81
Calls
$118M
Puts
$44.9M
Net Calls
+$73.5M
Net Calls Change
-$67.2M

Top Buyers

1
WRCM
1
Whale Rock Capital Management
Massachusetts
$105M
2
Bank of New York Mellon
2
Bank of New York Mellon
New York
$111M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$267M
4
Rafferty Asset Management
4
Rafferty Asset Management
New York
$33.3M
5
HRCM
5
Hood River Capital Management
Florida
$97.1M

Top Sellers

1
JPMPWA
1
J.P. Morgan Private Wealth Advisors
California
$259K
2
Invesco
2
Invesco
Georgia
$72.5M
3
Lord, Abbett & Co
3
Lord, Abbett & Co
New Jersey
$84.9M
4
Morgan Stanley
4
Morgan Stanley
New York
$58.6M
5
SSA
5
Schonfeld Strategic Advisors
New York
$669K
Name Market Value Shares Shares
Change 		Shares
Change %
Janus Henderson Group
126
Janus Henderson Group
United Kingdom
$2.85M 51,052 -37,421 -42%
Franklin Resources
127
Franklin Resources
California
$2.78M 49,754 +1,099 +2%
AB
128
Amalgamated Bank
New York
$2.72M 48,693 -723 -1%
Teacher Retirement System of Texas
129
Teacher Retirement System of Texas
Texas
$2.7M 48,341 +5,783 +14%
Royal Bank of Canada
130
Royal Bank of Canada
Ontario, Canada
$2.69M 48,231 +16,406 +52%
Envestnet Asset Management
131
Envestnet Asset Management
Illinois
$2.39M 42,813 -3,830 -8%
MSRPS
132
Maryland State Retirement & Pension System
Maryland
$2.24M 40,196 -2,210 -5%
KOCAA
133
Knights of Columbus Asset Advisors
Connecticut
$2.21M 39,619 +39,619 New
Ensign Peak Advisors
134
Ensign Peak Advisors
Utah
$2.15M 38,502 -16,105 -29%
CI
135
Cambiar Investors
Colorado
$2.14M 38,441 +4,687 +14%
Walleye Trading
136
Walleye Trading
New York
$2.14M 38,338 -120,848 -76%
Osaic Holdings
137
Osaic Holdings
Arizona
$1.99M 35,677 +667 +2%
Los Angeles Capital Management
138
Los Angeles Capital Management
California
$1.86M 33,255 -73,191 -69%
OPERF
139
Oregon Public Employees Retirement Fund
Oregon
$1.81M 32,389 -1,600 -5%
Victory Capital Management
140
Victory Capital Management
Texas
$1.81M 32,359 +4,231 +15%
SO
141
STRS Ohio
Ohio
$1.76M 31,500 +600 +2%
State Board of Administration of Florida Retirement System
142
State Board of Administration of Florida Retirement System
Florida
$1.74M 31,193 +220 +0.7%
Simplex Trading
143
Simplex Trading
Illinois
$1.74M 31,157 +15,326 +97%
ASRS
144
Arizona State Retirement System
Arizona
$1.73M 30,991 +423 +1%
American Century Companies
145
American Century Companies
Missouri
$1.71M 30,667 -5,363 -15%
HIS
146
Harvest Investment Services
Illinois
$1.71M 30,611 +9,039 +42%
Qube Research & Technologies (QRT)
147
Qube Research & Technologies (QRT)
United Kingdom
$1.67M 29,875 +26,380 +755%
CIP
148
Chartwell Investment Partners
Pennsylvania
$1.64M 29,376 +10,037 +52%
Jennison Associates
149
Jennison Associates
New York
$1.63M 29,202 +2,406 +9%
CM
150
Caption Management
Oklahoma
$1.6M 28,701 -1,638 -5%
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