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Rambus
RMBS
Market cap $10.8B

Overview Fund Trends Journalist POV
99.83 USD
-3.06
2.97%
At close Updated Jul 16, 10:02 AM EDT
Pre-market
After hours
1 day
-2.97%
5 days
-10.32%
1 month
-24.65%
3 months
-16.83%
6 months
-7.56%
Year to date
0.55%
1 year
49.47%
5 years
341.92%
10 years
679.31%

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
2026 Q1 2025 Q4 2025 Q3 2025 Q2 2025 Q1 2024 Q4 2024 Q3 2024 Q2 2024 Q1 2023 Q4 2023 Q3 2023 Q2 2023 Q1 2022 Q4 2022 Q3 2022 Q2 2022 Q1 2021 Q4 2021 Q3 2021 Q2 2021 Q1 2020 Q4 2020 Q3 2020 Q2 2020 Q1 2019 Q4 2019 Q3 2019 Q2 2019 Q1 2018 Q4 2018 Q3 2018 Q2 2018 Q1 2017 Q4 2017 Q3 2017 Q2 2017 Q1 2016 Q4 2016 Q3 2016 Q2 2016 Q1 2015 Q4 2015 Q3 2015 Q2 2015 Q1 2014 Q4 2014 Q3 2014 Q2 2014 Q1 2013 Q4 2013 Q3 2013 Q2

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: 393 → 349 (-44)

25% less funds holding in top 10

Funds holding in top 10: 4 → 3 (-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

Top Buyers

1
WRCM
Whale Rock Capital Management
Boston, Massachusetts
+$63.6M
2
Bank of New York Mellon
Bank of New York Mellon
New York
+$48.9M
3
JP Morgan Chase
JP Morgan Chase
New York
+$35M
4
Rafferty Asset Management
Rafferty Asset Management
New York
+$33.9M
5
HRCM
Hood River Capital Management
Palm Beach Gardens, Florida
+$29.6M

Top Sellers

1
JMPWA
JP Morgan Private Wealth Advisors
San Francisco, California
-$38.5M
2
Invesco
Invesco
Atlanta, Georgia
-$33.4M
3
Lord, Abbett & Co
Lord, Abbett & Co
Jersey City, New Jersey
-$29.5M
4
Morgan Stanley
Morgan Stanley
New York
-$26M
5
SSA
Schonfeld Strategic Advisors
New York
-$25.2M
New
Increased
Maintained
Reduced
Closed
Mega AUM
Over $200B
Large AUM
$10B to $200B
Mid AUM
$2B to $10B
Small AUM
$250M to $2B
Micro AUM
Under $250M
Less than 10%
Less than 20%
Less than 40%
Less than 60%
Less than 80%
# Name Holding Trade Value Shares
Change
Change in
Stake
126
Janus Henderson Group
126
Janus Henderson Group
London, United Kingdom
$2.85M -$2.12M -37,421 -42%
127
Franklin Resources
127
Franklin Resources
San Mateo, California
$2.78M +$62.4K +1,099 +2%
128
AB
128
Amalgamated Bank
New York
$2.72M -$41K -723 -1%
129
Teacher Retirement System of Texas
129
Teacher Retirement System of Texas
Austin, Texas
$2.7M +$328K +5,783 +14%
130
Royal Bank of Canada
130
Royal Bank of Canada
Toronto, Ontario, Canada
$2.69M +$931K +16,406 +52%
131
Envestnet Asset Management
131
Envestnet Asset Management
Chicago, Illinois
$2.39M -$217K -3,830 -8%
132
MSRPS
132
Maryland State Retirement & Pension System
Baltimore, Maryland
$2.24M -$125K -2,210 -5%
133
KOCAA
133
Knights of Columbus Asset Advisors
New Haven, Connecticut
$2.21M +$2.25M +39,619 New
134
Ensign Peak Advisors
134
Ensign Peak Advisors
Salt Lake City, Utah
$2.15M -$914K -16,105 -29%
135
CI
135
Cambiar Investors
Denver, Colorado
$2.14M +$266K +4,687 +14%
136
Walleye Trading
136
Walleye Trading
New York
$2.14M -$6.86M -120,848 -76%
137
Osaic Holdings
137
Osaic Holdings
Scottsdale, Arizona
$1.99M +$37.8K +667 +2%
138
Los Angeles Capital Management
138
Los Angeles Capital Management
Los Angeles, California
$1.86M -$4.15M -73,191 -69%
139
OPERF
139
Oregon Public Employees Retirement Fund
Tigard, Oregon
$1.81M -$90.8K -1,600 -5%
140
Victory Capital Management
140
Victory Capital Management
San Antonio, Texas
$1.81M +$240K +4,231 +15%
141
SO
141
STRS Ohio
Columbus, Ohio
$1.76M +$34K +600 +2%
142
State Board of Administration of Florida Retirement System
142
State Board of Administration of Florida Retirement System
Tallahassee, Florida
$1.74M +$12.5K +220 +0.7%
143
Simplex Trading
143
Simplex Trading
Chicago, Illinois
$1.74M +$870K +15,326 +97%
144
ASRS
144
Arizona State Retirement System
Phoenix, Arizona
$1.73M +$24K +423 +1%
145
American Century Companies
145
American Century Companies
Kansas City, Missouri
$1.71M -$304K -5,363 -15%
146
HIS
146
Harvest Investment Services
Oakbrook Terrace, Illinois
$1.71M +$513K +9,039 +42%
147
Qube Research & Technologies (QRT)
147
Qube Research & Technologies (QRT)
London, United Kingdom
$1.67M +$1.5M +26,380 +755%
148
CIP
148
Chartwell Investment Partners
Berywn, Pennsylvania
$1.64M +$570K +10,037 +52%
149
Jennison Associates
149
Jennison Associates
New York
$1.63M +$137K +2,406 +9%
150
CM
150
Caption Management
Oklahoma City, Oklahoma
$1.6M -$92.9K -1,638 -5%
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Common Fund Bets See what stocks and ETFs funds are collectively bullish/bearish on Largest Fund Trades Explore the largest stock and ETF buys and sells made by funds High Conviction Trades Discover high conviction trades that caused a significant change in a fund's stake in a stock Fund Manager Portfolios Gain insights from the world’s largest funds and super investors
Fund Manager Index Stock index based on fund manager consensus updated each quarter

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