We are live on ! Find out more

398 hedge funds and large institutions have $6.68B invested in Rambus in 2023 Q4 according to their latest regulatory filings, with 93 funds opening new positions, 120 increasing their positions, 144 reducing their positions, and 39 closing their positions.

New
Increased
Maintained
Reduced
Closed

138% more first-time investments, than exits

New positions opened: 93 | Existing positions closed: 39

80% more call options, than puts

Call options by funds: $96.8M | Put options by funds: $53.7M

33% more funds holding in top 10

Funds holding in top 10: 34 (+1)

22% more capital invested

Capital invested by funds: $5.48B → $6.68B (+$1.21B)

14% more funds holding

Funds holding: 349398 (+49)

1.33% more ownership

Funds ownership: 89.76%91.09% (+1.3%)

17% less repeat investments, than reductions

Existing positions increased: 120 | Existing positions reduced: 144

Holders
398
Holders Change
+49
Holders Change %
+14.04%
% of All Funds
5.8%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.06%
New
93
Increased
120
Reduced
144
Closed
39
Calls
$96.8M
Puts
$53.7M
Net Calls
+$43.1M
Net Calls Change
-$30.4M
Name Holding Trade Value Shares
Change
Change in
Stake
VNIM
26
Vaughan Nelson Investment Management
Texas
$56.1M -$24.2M -389,275 -32%
VOYA Investment Management
27
VOYA Investment Management
Georgia
$52.8M +$30.7M +492,241 +175%
DCM
28
Driehaus Capital Management
Illinois
$52.7M +$10.2M +163,851 +27%
Swedbank
29
Swedbank
Sweden
$51.2M -$3.11M -50,000 -6%
Macquarie Group
30
Macquarie Group
Australia
$50.8M +$6.54M +104,942 +16%
FAM
31
Fred Alger Management
New York
$49.3M -$5.15M -82,672 -10%
Rafferty Asset Management
32
Rafferty Asset Management
New York
$46.3M +$5.03M +80,670 +14%
Barclays
33
Barclays
United Kingdom
$46.1M +$22.9M +367,843 +120%
EAM
34
Eagle Asset Management
Florida
$44.3M +$9.77M +156,914 +32%
SPPAM
35
Summit Partners Public Asset Management
Massachusetts
$40.6M +$22.6M +362,918 +157%
SAM
36
Silvercrest Asset Management
New York
$40.5M -$206K -3,311 -0.6%
Bank of America
37
Bank of America
North Carolina
$39.6M -$3.47M -55,716 -9%
UBS Group
38
UBS Group
Switzerland
$34.5M +$17.3M +277,889 +122%
PI
39
Putnam Investments
Massachusetts
$27.3M +$1.19M +19,023 +5%
PAM
40
Panagora Asset Management
Massachusetts
$27.3M -$552K -8,861 -2%
BNP Paribas Financial Markets
41
BNP Paribas Financial Markets
France
$24.7M +$5.35M +85,916 +31%
EA
42
Emerald Advisers
Pennsylvania
$24.5M -$348K -5,586 -2%
HF
43
HRT Financial
New York
$22.8M +$20.8M +334,023 New
RhumbLine Advisers
44
RhumbLine Advisers
Massachusetts
$22.7M +$1.23M +19,690 +6%
Mirae Asset Global Investments
45
Mirae Asset Global Investments
South Korea
$22.4M -$1.07M -17,155 -5%
Fidelity Investments
46
Fidelity Investments
Massachusetts
$22.3M +$862K +13,835 +4%
CM
47
Cercano Management
Washington
$21.9M +$19.9M +320,184 New
EMFAT
48
Emerald Mutual Fund Advisers Trust
Pennsylvania
$20.2M
Jane Street
49
Jane Street
New York
$19.2M +$11.3M +180,641 +180%
Artisan Partners
50
Artisan Partners
Wisconsin
$18.4M -$690K -11,070 -4%