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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 %
New York State Common Retirement Fund
51
New York State Common Retirement Fund
New York
$14.5M 259,019 -10,491 -4%
Axa
52
Axa
France
$14.2M 254,800 +6,900 +3%
Natixis Advisors
53
Natixis Advisors
Massachusetts
$13.7M 246,343 +7,375 +3%
First Trust Advisors
54
First Trust Advisors
Illinois
$13.5M 241,427 +121,382 +101%
MIIM
55
Mesirow Institutional Investment Management
Illinois
$13.4M 240,656 +69,895 +41%
Swiss National Bank
56
Swiss National Bank
Switzerland
$13.4M 239,300 +2,300 +1%
SPPAM
57
Summit Partners Public Asset Management
Massachusetts
$12.9M 231,708 +119,343 +106%
UBS Group
58
UBS Group
Switzerland
$12.7M 227,776 +95,362 +72%
GT
59
Glenmede Trust
Pennsylvania
$12.6M 226,318 +7,922 +4%
CS
60
Credit Suisse
Switzerland
$12.2M 218,421 -50,545 -19%
California Public Employees Retirement System
61
California Public Employees Retirement System
California
$12M 215,853 +52,445 +32%
Man Group
62
Man Group
United Kingdom
– – -361,064 Closed
RA
63
Royce & Associates
New York
$11.7M 209,661 +13,454 +7%
D.E. Shaw & Co
64
D.E. Shaw & Co
New York
$11.6M 207,310 -412,482 -67%
SEI Investments
65
SEI Investments
Pennsylvania
$11.5M 206,405 +3,974 +2%
Millennium Management
66
Millennium Management
New York
$11.3M 202,061 -281,525 -58%
BCG
67
Barington Capital Group
New York
$11.2M 200,100 -50,000 -20%
Squarepoint
68
Squarepoint
New York
$10.7M 192,088 +192,088 New
HighTower Advisors
69
HighTower Advisors
Illinois
$10.3M 184,632 +75 +0%
WHG
70
Westwood Holdings Group
Texas
$10.1M 181,799 -35,967 -17%
Amundi
71
Amundi
France
$9.86M 172,307 -41,708 -19%
EIP
72
Epoch Investment Partners
New York
$9.66M 173,087 -34,837 -17%
CM
73
Castleark Management
Illinois
$9.42M 168,760 +19,060 +13%
Primecap Management
74
Primecap Management
California
$9.27M 166,163 -29,200 -15%
WCM Investment Management
75
WCM Investment Management
California
$9.2M 164,830 +164,830 New
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