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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 %
FAM
26
Fred Alger Management
New York
$44.9M 805,631 +452,190 +128%
Swedbank
27
Swedbank
Sweden
$44.6M 800,000 +150,000 +23%
Goldman Sachs
28
Goldman Sachs
New York
$40.5M 725,140 +424,925 +142%
Macquarie Group
29
Macquarie Group
Australia
$35.6M 638,806 +293,904 +85%
Bank of America
30
Bank of America
North Carolina
$35.4M 635,224 +432,026 +213%
DCM
31
Driehaus Capital Management
Illinois
$34M 608,991 +1,368 +0.2%
Rafferty Asset Management
32
Rafferty Asset Management
New York
$33.3M 596,990 +596,990 New
SAM
33
Silvercrest Asset Management
New York
$33.3M 596,173 -277,876 -32%
EAM
34
Eagle Asset Management
Florida
$27.4M 491,657 +319,708 +186%
PAM
35
Panagora Asset Management
Massachusetts
$22.8M 408,268 -889 -0.2%
Legal & General Group
36
Legal & General Group
United Kingdom
$22.2M 397,265 -16,035 -4%
PI
37
Putnam Investments
Massachusetts
$21.3M 381,681 +162,146 +74%
EA
38
Emerald Advisers
Pennsylvania
$20.3M 364,279 +75,033 +26%
Mirae Asset Global Investments
39
Mirae Asset Global Investments
South Korea
$19.3M 345,844 +66,779 +24%
Fidelity Investments
40
Fidelity Investments
Massachusetts
$17.5M 313,252 -238,812 -43%
RhumbLine Advisers
41
RhumbLine Advisers
Massachusetts
$17.4M 312,351 +386 +0.1%
Barclays
42
Barclays
United Kingdom
$17.2M 307,486 +206,720 +205%
MC
43
Maplelane Capital
New York
$17M 304,000 -238,261 -44%
Schroder Investment Management Group
44
Schroder Investment Management Group
United Kingdom
$16.9M 303,549 +94,378 +45%
EMFAT
45
Emerald Mutual Fund Advisers Trust
Pennsylvania
$16.5M 295,566 +57,103 +24%
VOYA Investment Management
46
VOYA Investment Management
Georgia
$15.7M 280,925 +54,774 +24%
Artisan Partners
47
Artisan Partners
Wisconsin
$15.7M 280,888 +154,483 +122%
BNP Paribas Financial Markets
48
BNP Paribas Financial Markets
France
$15.4M 275,682 +216,205 +364%
Citigroup
49
Citigroup
New York
$15.1M 270,409 +152,179 +129%
PCM
50
Penn Capital Management
Pennsylvania
$15M 268,561 +68,498 +34%
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