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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 %
Group One Trading
226
Group One Trading
Illinois
$556K 8,148 +8,148 New
FRM
227
Fox Run Management
Connecticut
$556K 8,147 +8,147 New
LFAS
228
Level Four Advisory Services
Texas
$527K 7,717 +7,717 New
EI
229
Ethic Inc
New York
$522K 7,654 +7,654 New
Mackenzie Financial
230
Mackenzie Financial
Ontario, Canada
$521K 7,629 – –
CGH
231
Crossmark Global Holdings
Texas
$517K 7,574 -809 -10%
XT
232
XTX Topco
Cayman Islands
$512K 7,504 +7,504 New
HIS
233
Harvest Investment Services
Illinois
$498K 7,302 -23,309 -76%
BHCM
234
Brevan Howard Capital Management
Jersey
$498K 7,296 +7,296 New
LP
235
LMR Partners
United Kingdom
$491K 7,200 +7,200 New
PAG
236
Private Advisor Group
New Jersey
$489K 7,171 +7,171 New
SF
237
Synovus Financial
Georgia
$477K 6,996 +861 +14%
NYLIM
238
New York Life Investment Management
New York
$460K 6,738 -197 -3%
BRWA
239
B. Riley Wealth Advisors
Florida
$453K 6,639 -2,103 -24%
SFA
240
Sequoia Financial Advisors
Ohio
$442K 6,471 -678 -9%
HWAM
241
Hennion & Walsh Asset Management
New Jersey
$441K 6,457 -100 -2%
Commonwealth Equity Services
242
Commonwealth Equity Services
Massachusetts
$440K 6,453 +729 +13%
CA
243
Calton & Associates
Florida
$437K 6,402 +6,402 New
MLICM
244
Metropolitan Life Insurance Company (MetLife)
New York
$422K 6,188 -204 -3%
EF
245
Empowered Funds
Pennsylvania
$417K 6,117 -52,255 -90%
MC
246
Moors & Cabot
Massachusetts
$416K 6,100 -450 -7%
Verition Fund Management
247
Verition Fund Management
Connecticut
$411K 6,021 +1,924 +47%
MML Investors Services
248
MML Investors Services
Massachusetts
$410K 6,002 -2,049 -25%
LCM
249
Legato Capital Management
California
$400K 5,865 +5,865 New
OSAM
250
O'Shaughnessy Asset Management
Connecticut
$390K 5,714 -1,510 -21%
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