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Rambus

393 hedge funds and large institutions have $6.14B invested in Rambus in 2023 Q2 according to their latest regulatory filings, with 96 funds opening new positions, 138 increasing their positions, 128 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed

240% more call options, than puts

Call options by funds: $199M | Put options by funds: $58.6M

159% more first-time investments, than exits

New positions opened: 96 | Existing positions closed: 37

28% more capital invested

Capital invested by funds: $4.81B → $6.14B (+$1.32B)

17% more funds holding

Funds holding: 336393 (+57)

1.09% more ownership

Funds ownership: 86.86%87.95% (+1.1%)

8% more repeat investments, than reductions

Existing positions increased: 138 | Existing positions reduced: 128

33% less funds holding in top 10

Funds holding in top 10: 64 (-2)

Holders
393
Holders Change
+57
Holders Change %
+16.96%
% of All Funds
6.17%
Holding in Top 10
4
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-33.33%
% of All Funds
0.06%
New
96
Increased
138
Reduced
128
Closed
37
Calls
$199M
Puts
$58.6M
Net Calls
+$141M
Net Calls Change
+$71.2M
Name Holding Trade Value Shares
Change
Change in
Stake
Stifel Financial
101
Stifel Financial
Missouri
$5.84M -$68.6K -1,245 -1%
HIM
102
Hillsdale Investment Management
Ontario, Canada
$5.77M -$2M -36,240 -29%
Janus Henderson Group
103
Janus Henderson Group
United Kingdom
$5.68M +$2.19M +39,781 +82%
LCG
104
Lisanti Capital Growth
New York
$5.47M +$4.69M +85,255 New
ITFISA
105
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna
$5.34M +$47.8K +868 +1%
RHJA
106
Rice Hall James & Associates
California
$5.33M -$3.65M -66,238 -44%
Jane Street
107
Jane Street
New York
$5.16M +$1.03M +18,768 +30%
JSP
108
Jackson Square Partners
California
$5.04M -$797K -14,472 -16%
TIM
109
Thornburg Investment Management
New Mexico
$4.96M +$4.25M +77,246 New
SOADOR
110
State of Alaska Department of Revenue
Alaska
$4.59M -$110K -2,001 -3%
State of Tennessee, Department of Treasury
111
State of Tennessee, Department of Treasury
Tennessee
$4.55M -$784K -14,237 -17%
New York State Teachers Retirement System (NYSTRS)
112
New York State Teachers Retirement System (NYSTRS)
New York
$4.52M +$448K +8,134 +13%
EGI
113
EAM Global Investors
California
$4.52M -$2.55M -46,247 -40%
MAP
114
Moody Aldrich Partners
Massachusetts
$4.5M +$3.86M +70,070 New
Nomura Holdings
115
Nomura Holdings
Japan
$4.4M +$3.78M +68,601 New
Jacobs Levy Equity Management
116
Jacobs Levy Equity Management
New Jersey
$4.38M -$7.42M -134,804 -66%
DCM
117
Discovery Capital Management
Connecticut
$4.14M +$3.55M +64,474 New
TRSOTSOK
118
Teachers Retirement System of the State of Kentucky
Kentucky
$4.06M +$107K +1,941 +3%
VARA
119
Value Aligned Research Advisors
New Jersey
$4.03M +$1.1M +20,000 +47%
State of New Jersey Common Pension Fund D
120
State of New Jersey Common Pension Fund D
New Jersey
$4M +$367K +6,660 +12%
Deutsche Bank
121
Deutsche Bank
Germany
$3.95M -$1.19M -21,568 -26%
ZDA
122
Zweig-DiMenna Associates
New York
$3.9M +$3.34M +60,750 New
YCM
123
Yousif Capital Management
Michigan
$3.85M -$158K -2,874 -5%
BNP Paribas Financial Markets
124
BNP Paribas Financial Markets
France
$3.82M -$3.24M -58,801 -50%
ONGA
125
O'Neil Global Advisors
California
$3.8M +$3.26M +59,174 New

RMBS Hedge Fund Activity: Q2 2023 in Review

393 of the 6,369 institutional investors tracked by Wall St. Rank reported a position in Rambus (RMBS) for Q2 2023, worth a combined $6.14B — up 28% from $4.81B a quarter earlier.

Buyers outnumbered sellers: 96 funds opened new RMBS positions and 37 closed out — a net gain of 59 holders — while 138 added to existing stakes and 128 trimmed.

The largest buyer was Polar Capital Holdings, opening a new position worth an estimated $72.1M. The largest seller was Ameriprise, cutting an estimated $89.1M.

  • 393 institutional investors held Rambus (RMBS) as of Q2 2023, up from 336 in Q1 2023.
  • Funds reported $6.14B of Rambus stock for Q2 2023, up 28% quarter-over-quarter.
  • 96 funds opened new Rambus positions in Q2 2023 and 37 closed out, a net change of +59 holders.
  • The largest Rambus buyer in Q2 2023 was Polar Capital Holdings, an estimated $72.1M added.
  • The largest Rambus seller in Q2 2023 was Ameriprise, an estimated $89.1M sold.

Based on aggregated 13F filings for Q2 2023.