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Rambus
RMBS

Overview Fund Activity

449 hedge funds and large institutions have $6.2B invested in Rambus in 2025 Q2 according to their latest regulatory filings, with 86 funds opening new positions, 187 increasing their positions, 128 reducing their positions, and 38 closing their positions.

Holders
449
Holders Change
+42
Holders Change %
+10.32%
% of All Funds
6.03%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
86
Increased
187
Reduced
128
Closed
38
Calls
$24.3M
Puts
$50.4M
Net Calls
-$26.1M
Net Calls Change
-$35.1M

Top Buyers

1
Norges Bank
1
Norges Bank
Norway
$126M
2
EIG
2
EdgePoint Investment Group
Ontario, Canada
$178M
3
BlackRock
3
BlackRock
New York
$960M
4
Assenagon Asset Management
4
Assenagon Asset Management
Luxembourg
$56.4M
5
WHG
5
Westwood Holdings Group
Texas
$111M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$300M
2
Invesco
2
Invesco
Georgia
$149M
3
American Century Companies
3
American Century Companies
Missouri
$2.11M
4
SG Americas Securities
4
SG Americas Securities
New York
$550K
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$204M
Name Market Value Shares Shares
Change 		Shares
Change %
MCA
376
Maryland Capital Advisors
Maryland
$16.4K 256 -227 -47%
LFG
377
Larson Financial Group
Missouri
$15.9K 248 -609 -71%
KIM
378
Kestra Investment Management
Texas
$15.7K 266 +157 +144%
FHA
379
First Horizon Advisors
Tennessee
$15.6K 243 +175 +257%
RIL
380
Rothschild Investment LLC
Illinois
$15K 235 +5 +2%
AGWCA
381
Annis Gardner Whiting Capital Advisors
Florida
$13.8K 215 +215 New
FW
382
Fairway Wealth
Ohio
$12.8K 200 – –
CFB
383
Cullen/Frost Bankers
Texas
$12.3K 192 +192 New
QL
384
Quarry LP
New York
$10.8K 168 -190 -53%
FC
385
Fairscale Capital
New Hampshire
$9.76K 132 – –
KFI
386
Key Financial Inc
Pennsylvania
$8.77K 137 – –
HNB
387
Huntington National Bank
Ohio
$7.62K 119 -24 -17%
RS
388
Rakuten Securities
Japan
$6.85K 107 +97 +970%
FPF
389
First Pacific Financial
Washington
$6.66K 104 +22 +27%
KA
390
Kozak & Associates
Colorado
$6.48K 100 +100 New
SWM
391
Spire Wealth Management
Virginia
$6.4K 100 -162 -62%
GWM
392
Geneos Wealth Management
Colorado
$6.4K 100 -100 -50%
AAS
393
Ameritas Advisory Services
Nebraska
$6.4K 100 +100 New
AAP
394
Arax Advisory Partners
Colorado
$6.08K 95 +23 +32%
FMII
395
Farmers & Merchants Investments Inc
Nebraska
$5.76K 90 +8 +10%
PWMG
396
Private Wealth Management Group
New Jersey
$5.63K 88 – –
PTC
397
Private Trust Company
Ohio
$5.12K 80 – –
TWC
398
TD Waterhouse Canada
Ontario, Canada
$4.81K 75 +75 New
BIA
399
Bell Investment Advisors
California
$4.74K 74 -18 -20%
CT
400
Colonial Trust
South Carolina
$4.55K 71 – –
14 15
16
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