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Rambus
RMBS

Overview Fund Activity

347 hedge funds and large institutions have $5.47B invested in Rambus in 2023 Q3 according to their latest regulatory filings, with 40 funds opening new positions, 154 increasing their positions, 113 reducing their positions, and 81 closing their positions.

Holders
347
Holders Change
-43
Holders Change %
-11.03%
% of All Funds
5.53%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
40
Increased
154
Reduced
113
Closed
81
Calls
$118M
Puts
$44.9M
Net Calls
+$73.5M
Net Calls Change
-$67.2M

Top Buyers

1
WRCM
1
Whale Rock Capital Management
Massachusetts
$105M
2
Bank of New York Mellon
2
Bank of New York Mellon
New York
$111M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$267M
4
Rafferty Asset Management
4
Rafferty Asset Management
New York
$33.3M
5
HRCM
5
Hood River Capital Management
Florida
$97.1M

Top Sellers

1
JPMPWA
1
J.P. Morgan Private Wealth Advisors
California
$259K
2
Invesco
2
Invesco
Georgia
$72.5M
3
Lord, Abbett & Co
3
Lord, Abbett & Co
New Jersey
$84.9M
4
Morgan Stanley
4
Morgan Stanley
New York
$58.6M
5
SSA
5
Schonfeld Strategic Advisors
New York
$669K
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$1.05B 18,890,097 +506,826 +3%
Vanguard Group
2
Vanguard Group
Pennsylvania
$712M 12,770,856 -48,623 -0.4%
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$267M 4,794,327 +616,670 +15%
State Street
4
State Street
Massachusetts
$252M 4,519,945 +135,857 +3%
Ameriprise
5
Ameriprise
Minnesota
$175M 3,134,868 +515,657 +20%
Neuberger Berman Group
6
Neuberger Berman Group
New York
$158M 2,831,610 +35,894 +1%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$129M 2,312,601 +87,942 +4%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$128M 2,300,253 -85,905 -4%
Bank of New York Mellon
9
Bank of New York Mellon
New York
$111M 1,987,653 +861,427 +76%
WRCM
10
Whale Rock Capital Management
Massachusetts
$105M 1,885,137 +1,121,355 +147%
Wellington Management Group
11
Wellington Management Group
Massachusetts
$99.6M 1,784,527 -87,271 -5%
HRCM
12
Hood River Capital Management
Florida
$97.1M 1,740,030 +522,061 +43%
Nuveen Asset Management
13
Nuveen Asset Management
Illinois
$95.2M 1,707,056 +175,021 +11%
Lord, Abbett & Co
14
Lord, Abbett & Co
New Jersey
$84.9M 1,521,154 -520,353 -25%
Northern Trust
15
Northern Trust
Illinois
$84.5M 1,515,278 +5,856 +0.4%
Loomis, Sayles & Company
16
Loomis, Sayles & Company
Massachusetts
$79.5M 1,424,381 -33,630 -2%
PCH
17
Polar Capital Holdings
United Kingdom
$78.9M 1,414,394 +105,281 +8%
Invesco
18
Invesco
Georgia
$72.5M 1,300,197 -589,150 -31%
VNIM
19
Vaughan Nelson Investment Management
Texas
$67.6M 1,211,672 +33,935 +3%
Charles Schwab
20
Charles Schwab
California
$67.3M 1,206,150 +369,816 +44%
CAPTRUST Financial Advisors
21
CAPTRUST Financial Advisors
North Carolina
$59.8M 1,071,722 +45,532 +4%
Morgan Stanley
22
Morgan Stanley
New York
$58.6M 1,050,037 -458,307 -30%
Norges Bank
23
Norges Bank
Norway
$54.1M 969,816 -31,379 -3%
Principal Financial Group
24
Principal Financial Group
Iowa
$51.7M 926,399 -12,903 -1%
T. Rowe Price Associates
25
T. Rowe Price Associates
Maryland
$45.1M 808,834 +106,680 +15%
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