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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 %
NRD
201
Nebula Research & Development
New York
$779K 15,043 -144 -0.9%
QCM
202
Quantinno Capital Management
New York
$778K 15,024 +7,611 +103%
QCG
203
Quadrant Capital Group
Ohio
$768K 14,831 +12,794 +628%
Stifel Financial
204
Stifel Financial
Missouri
$737K 14,225 +2,022 +17%
Carson Wealth (CWM LLC)
205
Carson Wealth (CWM LLC)
Nebraska
$686K 13,241 +4,303 +48%
EMPI
206
Elo Mutual Pension Insurance
Finland
$681K 13,146 +13,146 New
Commonwealth Equity Services
207
Commonwealth Equity Services
Massachusetts
$676K 13,052 +510 +4%
DWM
208
Diversify Wealth Management
Utah
$662K 13,439 +13,439 New
BWM
209
BNC Wealth Management
Oregon
$651K 12,568 -1,500 -11%
SOADOR
210
State of Alaska Department of Revenue
Alaska
$646K 12,490 +335 +3%
Verition Fund Management
211
Verition Fund Management
Connecticut
$638K 12,326 -13,852 -53%
DAS
212
Diversify Advisory Services
Utah
$625K 12,677 +4,205 +50%
BHCM
213
Brevan Howard Capital Management
Jersey
$623K 12,036 +7,129 +145%
AWAU
214
Alliance Wealth Advisors (Utah)
Utah
$620K 11,970 +11,970 New
SI
215
Stephens Inc
Arkansas
$605K 11,692 +11,692 New
LCM
216
Legato Capital Management
California
$599K 11,575 +11,575 New
KPF
217
K2 Principal Fund
Ontario, Canada
$597K 11,520 +11,520 New
Public Employees Retirement Association of Colorado
218
Public Employees Retirement Association of Colorado
Colorado
$569K 10,992 – –
WB
219
WesBanco Bank
West Virginia
$569K 10,984 – –
Aviva
220
Aviva
United Kingdom
$559K 10,801 +53 +0.5%
Allspring Global Investments
221
Allspring Global Investments
North Carolina
$554K 10,602 +3,711 +54%
PI
222
PineBridge Investments
New York
$549K 10,601 -32,207 -75%
IC
223
IEQ Capital
California
$543K 10,485 +10,485 New
GCA
224
Greenwood Capital Associates
South Carolina
$539K 10,402 +3,648 +54%
IMRF
225
Illinois Municipal Retirement Fund
Illinois
$523K 10,104 – –
7 8
9
10 11