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349 hedge funds and large institutions have $5.48B invested in Rambus in 2023 Q3 according to their latest regulatory filings, with 40 funds opening new positions, 154 increasing their positions, 114 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed

164% more call options, than puts

Call options by funds: $118M | Put options by funds: $44.9M

35% more repeat investments, than reductions

Existing positions increased: 154 | Existing positions reduced: 114

1.81% more ownership

Funds ownership: 87.95%89.76% (+1.8%)

11% less capital invested

Capital invested by funds: $6.14B → $5.48B (-$662M)

11% less funds holding

Funds holding: 393349 (-44)

25% less funds holding in top 10

Funds holding in top 10: 43 (-1)

51% less first-time investments, than exits

New positions opened: 40 | Existing positions closed: 82

Holders
349
Holders Change
-44
Holders Change %
-11.2%
% of All Funds
5.54%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.05%
New
40
Increased
154
Reduced
114
Closed
82
Calls
$118M
Puts
$44.9M
Net Calls
+$73.5M
Net Calls Change
-$67.2M
Name Holding Trade Value Shares
Change
Change in
Stake
FAM
26
Fred Alger Management
New York
$44.9M +$25.7M +452,190 +128%
Swedbank
27
Swedbank
Sweden
$44.6M +$8.51M +150,000 +23%
Goldman Sachs
28
Goldman Sachs
New York
$40.5M +$24.1M +424,925 +142%
Macquarie Group
29
Macquarie Group
Australia
$35.6M +$16.7M +293,904 +85%
Bank of America
30
Bank of America
North Carolina
$35.4M +$24.5M +432,026 +213%
DCM
31
Driehaus Capital Management
Illinois
$34M +$77.6K +1,368 +0.2%
Rafferty Asset Management
32
Rafferty Asset Management
New York
$33.3M +$33.9M +596,990 New
SAM
33
Silvercrest Asset Management
New York
$33.3M -$15.8M -277,876 -32%
EAM
34
Eagle Asset Management
Florida
$27.4M +$18.1M +319,708 +186%
PAM
35
Panagora Asset Management
Massachusetts
$22.8M -$50.4K -889 -0.2%
Legal & General Group
36
Legal & General Group
United Kingdom
$22.2M -$910K -16,035 -4%
PI
37
Putnam Investments
Massachusetts
$21.3M +$9.2M +162,146 +74%
EA
38
Emerald Advisers
Pennsylvania
$20.3M +$4.26M +75,033 +26%
Mirae Asset Global Investments
39
Mirae Asset Global Investments
South Korea
$19.3M +$3.79M +66,779 +24%
Fidelity Investments
40
Fidelity Investments
Massachusetts
$17.5M -$13.6M -238,812 -43%
RhumbLine Advisers
41
RhumbLine Advisers
Massachusetts
$17.4M +$21.9K +386 +0.1%
Barclays
42
Barclays
United Kingdom
$17.2M +$11.7M +206,720 +205%
MC
43
Maplelane Capital
New York
$17M -$13.5M -238,261 -44%
Schroder Investment Management Group
44
Schroder Investment Management Group
United Kingdom
$16.9M +$5.36M +94,378 +45%
EMFAT
45
Emerald Mutual Fund Advisers Trust
Pennsylvania
$16.5M +$3.24M +57,103 +24%
VOYA Investment Management
46
VOYA Investment Management
Georgia
$15.7M +$3.11M +54,774 +24%
Artisan Partners
47
Artisan Partners
Wisconsin
$15.7M +$8.77M +154,483 +122%
BNP Paribas Financial Markets
48
BNP Paribas Financial Markets
France
$15.4M +$12.3M +216,205 +364%
Citigroup
49
Citigroup
New York
$15.1M +$8.64M +152,179 +129%
PCM
50
Penn Capital Management
Pennsylvania
$15M +$3.89M +68,498 +34%