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Rambus
RMBS

Overview Fund Activity

396 hedge funds and large institutions have $6.68B invested in Rambus in 2023 Q4 according to their latest regulatory filings, with 92 funds opening new positions, 119 increasing their positions, 144 reducing their positions, and 39 closing their positions.

Holders
396
Holders Change
+48
Holders Change %
+13.79%
% of All Funds
5.81%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.06%
New
92
Increased
119
Reduced
144
Closed
39
Calls
$96.8M
Puts
$53.7M
Net Calls
+$43.1M
Net Calls Change
-$30.4M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$268M
2
Millennium Management
2
Millennium Management
New York
$127M
3
Lord, Abbett & Co
3
Lord, Abbett & Co
New Jersey
$171M
4
Morgan Stanley
4
Morgan Stanley
New York
$132M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$362M

Top Sellers

1
BlackRock
1
BlackRock
New York
$1.06B
2
Ameriprise
2
Ameriprise
Minnesota
$99.5M
3
WRCM
3
Whale Rock Capital Management
Massachusetts
$0
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$776M
5
Neuberger Berman Group
5
Neuberger Berman Group
New York
$160M
Name Market Value Shares Shares
Change 		Shares
Change %
CS
76
Credit Suisse
Switzerland
$10.9M 160,056 -58,365 -27%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
77
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$10.3M 150,323 +150,323 New
Assenagon Asset Management
78
Assenagon Asset Management
Luxembourg
$10.1M 147,798 +147,798 New
Victory Capital Management
79
Victory Capital Management
Texas
$9.98M 146,174 +113,815 +352%
Capital Fund Management (CFM)
80
Capital Fund Management (CFM)
France
$9.88M 144,696 +29,562 +26%
Citadel Advisors
81
Citadel Advisors
Florida
$9.61M 140,753 +3,002 +2%
EIP
82
Epoch Investment Partners
New York
$9.23M 135,287 -37,800 -22%
Primecap Management
83
Primecap Management
California
$9.21M 134,963 -31,200 -19%
Retirement Systems of Alabama
84
Retirement Systems of Alabama
Alabama
$9.19M 134,649 +134,649 New
Wells Fargo
85
Wells Fargo
California
$8.98M 131,600 +3,054 +2%
UBS AM
86
UBS AM
Illinois
$8.91M 130,485 +3,000 +2%
BCG
87
Barington Capital Group
New York
$8.88M 130,100 -70,000 -35%
Manulife (Manufacturers Life Insurance)
88
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$8.74M 128,110 +58,452 +84%
MOACM
89
Mutual of America Capital Management
New York
$8.34M 122,148 +44,792 +58%
MIM
90
MetLife Investment Management
New Jersey
$7.92M 116,019 +58,528 +102%
California State Teachers Retirement System (CalSTRS)
91
California State Teachers Retirement System (CalSTRS)
California
$7.86M 115,165 -5,165 -4%
Amundi
92
Amundi
France
$7.65M 114,695 -57,612 -33%
CM
93
Castleark Management
Illinois
$7.54M 110,540 -58,220 -34%
Bank of Montreal
94
Bank of Montreal
Ontario, Canada
$7.27M 105,511 +90,247 +591%
D.E. Shaw & Co
95
D.E. Shaw & Co
New York
$6.65M 97,431 -109,879 -53%
LPL Financial
96
LPL Financial
California
$6.55M 95,902 -1,103 -1%
CM
97
Crestline Management
Texas
$6.44M 94,364 -32,663 -26%
KOCAA
98
Knights of Columbus Asset Advisors
Connecticut
$6.38M 93,497 +53,878 +136%
TPSF
99
Texas Permanent School Fund
Texas
$6.34M 92,872 +189 +0.2%
Canada Life
100
Canada Life
Manitoba, Canada
$6.1M 89,562 -36,518 -29%
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4
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