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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
HRCM
3
Hood River Capital Management
Florida
$48.9M
4
PWAM
4
Park West Asset Management
California
$30.5M
5
SIC
5
Schwartz Investment Counsel
Michigan
$19.7M

Top Sellers

1
Assenagon Asset Management
1
Assenagon Asset Management
Luxembourg
$9.26M
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$189M
3
Invesco
3
Invesco
Georgia
$235M
4
CM
4
Crestline Management
Texas
$0
5
Neuberger Berman Group
5
Neuberger Berman Group
New York
$66.7M
Name Market Value Shares Shares
Change 		Shares
Change %
Cambridge Investment Research Advisors
251
Cambridge Investment Research Advisors
Iowa
$362K 6,997 -1,195 -15%
Wealth Enhancement Advisory Services
252
Wealth Enhancement Advisory Services
Minnesota
$358K 6,912 +2,522 +57%
ET
253
Equitable Trust
Tennessee
$356K 6,870 +1,095 +19%
TRCT
254
Tower Research Capital (TRC)
New York
$347K 6,699 -2,786 -29%
CGH
255
Crossmark Global Holdings
Texas
$344K 6,637 -51 -0.8%
AA
256
ALPS Advisors
Colorado
$341K 6,589 -2,411 -27%
EC
257
EntryPoint Capital
New York
$340K 6,558 +6,558 New
MML Investors Services
258
MML Investors Services
Massachusetts
$309K 5,967 +883 +17%
MEAC
259
M.E. Allison & Co
Texas
$305K 5,897 – –
Northwestern Mutual Wealth Management
260
Northwestern Mutual Wealth Management
Wisconsin
$301K 5,819 +815 +16%
OAM
261
Oppenheimer Asset Management
New York
$298K 5,762 +266 +5%
SC
262
Savant Capital
Illinois
$293K 5,660 +5,660 New
CCM
263
Coldstream Capital Management
Washington
$291K 5,618 +9 +0.2%
Envestnet Portfolio Solutions
264
Envestnet Portfolio Solutions
Illinois
$290K 5,605 -652 -10%
Lido Advisors
265
Lido Advisors
California
$288K 5,559 +552 +11%
DWM
266
Dakota Wealth Management
Florida
$284K 5,492 -23 -0.4%
FPAS
267
Focus Partners Advisor Solutions
Missouri
$268K 5,178 +5,178 New
Nordea Investment Management
268
Nordea Investment Management
Sweden
$267K 5,252 +5,252 New
Corient Private Wealth
269
Corient Private Wealth
Florida
$264K 5,100 +2 +0%
SFA
270
Sequoia Financial Advisors
Ohio
$261K 5,041 +808 +19%
SGI
271
Summit Global Investments
Utah
$259K 5,005 +5,005 New
RT
272
Rockland Trust
Massachusetts
$259K 4,996 – –
FFG
273
Fiduciary Financial Group
California
$254K 5,498 +5,498 New
M&T Bank
274
M&T Bank
New York
$253K 4,878 +466 +11%
Bank Julius Baer & Co
275
Bank Julius Baer & Co
Switzerland
$248K 4,245 -76 -2%
9 10
11
12 13