We are live on ! Find out more

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

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: 393349 (-44)

25% less funds holding in top 10

Funds holding in top 10: 43 (-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
Name Holding Trade Value Shares
Change
Change in
Stake
SIMG
76
Stephens Investment Management Group
Texas
$9.19M +$9.35M +164,794 New
AllianceBernstein
77
AllianceBernstein
Tennessee
$8.37M -$2.95K -52 -0%
Citadel Advisors
78
Citadel Advisors
Florida
$7.69M +$7.18M +126,506 +1,125%
Public Sector Pension Investment Board (PSP Investments)
79
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$7.53M -$3.31M -58,318 -30%
Prudential Financial
80
Prudential Financial
New Jersey
$7.31M -$232K -4,084 -3%
Wells Fargo
81
Wells Fargo
California
$7.17M -$740K -13,038 -9%
UBS AM
82
UBS AM
Illinois
$7.11M -$392K -6,910 -5%
CM
83
Crestline Management
Texas
$7.09M -$1.11M -19,600 -13%
Canada Life
84
Canada Life
Manitoba, Canada
$7.03M +$71.3K +1,257 +1%
ZDA
85
Zweig-DiMenna Associates
New York
$7.02M +$3.69M +65,000 +107%
JAM
86
Jupiter Asset Management
United Kingdom
$6.95M -$8.74M -154,017 -55%
Susquehanna International Group
87
Susquehanna International Group
Pennsylvania
$6.88M -$2.14M -37,670 -23%
California State Teachers Retirement System (CalSTRS)
88
California State Teachers Retirement System (CalSTRS)
California
$6.71M -$666K -11,734 -9%
Capital Fund Management (CFM)
89
Capital Fund Management (CFM)
France
$6.42M +$5.11M +90,069 +359%
State of Wisconsin Investment Board
90
State of Wisconsin Investment Board
Wisconsin
$6.38M +$1.28M +22,515 +25%
Jane Street
91
Jane Street
New York
$5.6M +$1.13M +19,926 +25%
Thrivent Financial for Lutherans
92
Thrivent Financial for Lutherans
Minnesota
$5.57M -$243K -4,291 -4%
LPL Financial
93
LPL Financial
California
$5.41M -$306K -5,393 -5%
AI
94
Axiom Investors
Connecticut
$5.34M -$1.61M -28,392 -23%
TIM
95
Thornburg Investment Management
New Mexico
$5.25M +$952K +16,784 +22%
TPSF
96
Texas Permanent School Fund
Texas
$5.17M -$179K -3,153 -3%
Stifel Financial
97
Stifel Financial
Missouri
$4.99M -$90.8K -1,601 -2%
Russell Investments Group
98
Russell Investments Group
United Kingdom
$4.99M -$552K -9,735 -10%
New York State Teachers Retirement System (NYSTRS)
99
New York State Teachers Retirement System (NYSTRS)
New York
$4.68M +$760K +13,400 +19%
Walleye Capital
100
Walleye Capital
New York
$4.64M +$4.72M +83,234 New