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Rambus
RMBS

Overview Fund Activity

407 hedge funds and large institutions have $5.04B invested in Rambus in 2025 Q1 according to their latest regulatory filings, with 78 funds opening new positions, 156 increasing their positions, 129 reducing their positions, and 55 closing their positions.

Holders
407
Holders Change
+17
Holders Change %
+4.36%
% of All Funds
5.53%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
78
Increased
156
Reduced
129
Closed
55
Calls
$31M
Puts
$22M
Net Calls
+$9.02M
Net Calls Change
+$11.5M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$453M
2
EIG
2
EdgePoint Investment Group
Ontario, Canada
$60.5M
3
NL
3
Nuveen LLC
North Carolina
$57.1M
4
HRCM
4
Hood River Capital Management
Florida
$48.9M
5
PWAM
5
Park West Asset Management
California
$30.5M

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$0
2
Assenagon Asset Management
2
Assenagon Asset Management
Luxembourg
$9.26M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$189M
4
Invesco
4
Invesco
Georgia
$235M
5
CM
5
Crestline Management
Texas
$0
Name Market Value Shares Shares
Change 		Shares
Change %
KFI
351
Key Financial Inc
Pennsylvania
$7.09K 137 – –
FC
352
Fairscale Capital
New Hampshire
$6.83K 132 – –
MG
353
Mather Group
Illinois
$5.85K 113 -33 -23%
SCM
354
Sterling Capital Management
North Carolina
$5.8K 112 +2 +2%
KIM
355
Kestra Investment Management
Texas
$5.64K 109 +109 New
BIA
356
Bell Investment Advisors
California
$4.76K 92 +18 +24%
PWMG
357
Private Wealth Management Group
New Jersey
$4.56K 88 – –
CIA
358
Cape Investment Advisory
Georgia
$4.56K 88 -6 -6%
FPF
359
First Pacific Financial
Washington
$4.25K 82 +7 +9%
FMII
360
Farmers & Merchants Investments Inc
Nebraska
$4.25K 82 +37 +82%
PTC
361
Private Trust Company
Ohio
$4.14K 80 – –
S
362
Sachetta
Massachusetts
$3.94K 76 – –
AAP
363
Arax Advisory Partners
Colorado
$3.73K 72 +72 New
CT
364
Colonial Trust
South Carolina
$3.68K 71 +31 +78%
GWSG
365
GPS Wealth Strategies Group
Colorado
$3.62K 70 +70 New
JWA
366
JFS Wealth Advisors
Pennsylvania
$3.57K 69 +11 +19%
FHA
367
First Horizon Advisors
Tennessee
$3.52K 68 +18 +36%
IA
368
IFP Advisors
Florida
$3.42K 66 +11 +20%
Mitsubishi UFJ Asset Management
369
Mitsubishi UFJ Asset Management
Japan
$3.37K 65 – –
CT
370
Clearstead Trust
Maine
$3.11K 60 +60 New
FNWA
371
Financial Network Wealth Advisors
Utah
$2.69K 52 +52 New
NC
372
NewSquare Capital
Pennsylvania
$2.69K 52 +52 New
SIS
373
Sound Income Strategies
Florida
$2.59K 50 +50 New
WWM
374
Wolff Wiese Magana
California
$2.54K 49 – –
PFBT
375
Parkside Financial Bank & Trust
Missouri
$2.23K 43 +39 +975%
13 14
15
16 17