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Rambus
RMBS

Overview Fund Activity

347 hedge funds and large institutions have $5.47B invested in Rambus in 2023 Q3 according to their latest regulatory filings, with 40 funds opening new positions, 154 increasing their positions, 113 reducing their positions, and 81 closing their positions.

Holders
347
Holders Change
-43
Holders Change %
-11.03%
% of All Funds
5.53%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
40
Increased
154
Reduced
113
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 %
GC
151
Guggenheim Capital
Illinois
$1.5M 26,957 +1,292 +5%
ProShare Advisors
152
ProShare Advisors
Maryland
$1.45M 26,038 +9,003 +53%
BMSSC
153
B. Metzler seel. Sohn & Co
Germany
$1.4M 25,132 +25,132 New
YMRC
154
Yorktown Management & Research Company
Virginia
$1.37M 24,600 – –
Zurich Cantonal Bank
155
Zurich Cantonal Bank
Switzerland
$1.35M 24,158 +4,837 +25%
Creative Planning
156
Creative Planning
Kansas
$1.29M 23,113 -6,988 -23%
JC
157
JB Capital
Connecticut
$1.28M 22,991 +2,183 +10%
Two Sigma Investments
158
Two Sigma Investments
New York
$1.27M 22,800 – –
TD Asset Management
159
TD Asset Management
Ontario, Canada
$1.25M 22,400 -14,100 -39%
LTAS
160
Linden Thomas Advisory Services
North Carolina
$1.2M 21,582 +21,582 New
DT
161
Diversified Trust
Tennessee
$1.17M 20,906 +518 +3%
EI
162
EAM Investors
California
$1.13M 20,310 -14,832 -42%
Janney Montgomery Scott
163
Janney Montgomery Scott
Pennsylvania
$1.1M 19,642 +2,246 +13%
CAM
164
ClariVest Asset Management
California
$1.09M 19,583 -33,441 -63%
Wolverine Trading
165
Wolverine Trading
Illinois
$1.06M 19,054 +2,008 +12%
SS
166
Simplicity Solutions
Minnesota
$1.04M 18,678 -533 -3%
BFG
167
Bleakley Financial Group
New Jersey
$1.04M 18,678 -533 -3%
Handelsbanken Fonder
168
Handelsbanken Fonder
Sweden
$1.04M 18,597 – –
VCM
169
Virtue Capital Management
Tennessee
$1.03M 16,383 – –
B
170
Bailard
California
$957K 17,155 +13,625 +386%
CUAMC
171
China Universal Asset Management Company
China
$948K 17,000 -22,000 -56%
PFA
172
Petra Financial Advisors
Colorado
$922K 16,523 -201 -1%
JWS
173
Juncture Wealth Strategies
Arizona
$921K 16,516 +4,686 +40%
CC
174
Centiva Capital
New York
$902K 16,166 +2,202 +16%
NA
175
Navellier & Associates
Nevada
$894K 16,030 -196 -1%
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