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Rambus
RMBS

177 hedge funds and large institutions have $936M invested in Rambus in 2018 Q3 according to their latest regulatory filings, with 23 funds opening new positions, 54 increasing their positions, 63 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

319% more call options, than puts

Call options by funds: $8.95M | Put options by funds: $2.14M

53% more first-time investments, than exits

New positions opened: 23 | Existing positions closed: 15

4% more funds holding

Funds holding: 171 → 177 (+6)

2.51% less ownership

Funds ownership: 82.48% → 79.97% (-2.5%)

14% less repeat investments, than reductions

Existing positions increased: 54 | Existing positions reduced: 63

16% less capital invested

Capital invested by funds: $1.11B → $936M (-$176M)

Holders
177
Holders Change
+6
Holders Change %
+3.51%
% of All Funds
4.05%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
23
Increased
54
Reduced
63
Closed
15
Calls
$8.95M
Puts
$2.14M
Net Calls
+$6.81M
Net Calls Change
+$764K

Top Buyers

1
JP Morgan Chase
JP Morgan Chase
New York
+$23.5M
2
BlackRock
BlackRock
New York
+$9.47M
3
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$6.95M
4
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board
Ontario, Canada
+$3.56M
5
Citadel Advisors
Citadel Advisors
Florida
+$3.54M

Top Sellers

1
Primecap Management
Primecap Management
California
-$35M
2
Wellington Management Group
Wellington Management Group
Massachusetts
-$14M
3
Neuberger Berman Group
Neuberger Berman Group
New York
-$12.6M
4
WRF
Waddell & Reed Financial
Kansas
-$10.6M
5
Renaissance Technologies
Renaissance Technologies
New York
-$6.98M
Name Holding Trade Value Shares
Change 		Change in
Stake
SG Americas Securities
51
SG Americas Securities
New York
$1.78M -$619K -50,857 -24%
California State Teachers Retirement System (CalSTRS)
52
California State Teachers Retirement System (CalSTRS)
California
$1.78M -$29K -2,386 -1%
Axa
53
Axa
France
$1.76M -$827K -68,000 -30%
Two Sigma Investments
54
Two Sigma Investments
New York
$1.74M -$2.72M -223,413 -58%
ASRS
55
Arizona State Retirement System
Arizona
$1.7M -$8.77K -721 -0.5%
GCP
56
GSA Capital Partners
United Kingdom
$1.64M +$1.09M +89,821 +148%
Canada Life
57
Canada Life
Manitoba, Canada
$1.5M – – –
Credit Agricole
58
Credit Agricole
France
$1.48M +$777K +63,832 +89%
AllianceBernstein
59
AllianceBernstein
Tennessee
$1.42M -$82.7K -6,800 -5%
Jacobs Levy Equity Management
60
Jacobs Levy Equity Management
New Jersey
$1.37M +$269K +22,100 +21%
New York State Common Retirement Fund
61
New York State Common Retirement Fund
New York
$1.24M -$185K -15,200 -12%
QT
62
Quantbot Technologies
New York
$1.18M -$222K -18,271 -14%
Lazard Asset Management
63
Lazard Asset Management
New York
$1.1M +$1.22M +100,489 New
BCM
64
BBT Capital Management
Texas
$1.09M +$1.22M +99,952 New
State Board of Administration of Florida Retirement System
65
State Board of Administration of Florida Retirement System
Florida
$1.04M – – –
State of Tennessee, Department of Treasury
66
State of Tennessee, Department of Treasury
Tennessee
$946K +$126K +10,337 +14%
Russell Investments Group
67
Russell Investments Group
United Kingdom
$944K +$80.1K +6,583 +8%
Comerica Bank
68
Comerica Bank
Texas
$942K -$119K -9,780 -9%
AIG
69
American International Group
New York
$914K +$19K +1,565 +2%
Mirae Asset Global Investments
70
Mirae Asset Global Investments
South Korea
$864K +$964K +79,218 New
Thrivent Financial for Lutherans
71
Thrivent Financial for Lutherans
Minnesota
$822K +$17.6K +1,445 +2%
TPWA
72
TRUE Private Wealth Advisors
Oregon
$814K -$128K -10,480 -12%
Public Sector Pension Investment Board (PSP Investments)
73
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$812K +$47K +3,860 +5%
UBS AM
74
UBS AM
Illinois
$795K -$5.28K -434 -0.6%
Daiwa Securities Group
75
Daiwa Securities Group
Japan
$763K +$548K +45,000 +180%
1 2
3
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RMBS Hedge Fund Activity: Q3 2018 in Review

177 of the 4,374 institutional investors tracked by Wall St. Rank reported a position in Rambus (RMBS) for Q3 2018, worth a combined $936M — down 16% from $1.11B a quarter earlier.

Buyers outnumbered sellers: 23 funds opened new RMBS positions and 15 closed out — a net gain of 8 holders — while 54 added to existing stakes and 63 trimmed.

The largest buyer was JP Morgan Chase, adding an estimated $23.5M. The largest seller was Primecap Management, cutting an estimated $35M.

  • 177 institutional investors held Rambus (RMBS) as of Q3 2018, up from 171 in Q2 2018.
  • Funds reported $936M of Rambus stock for Q3 2018, down 16% quarter-over-quarter.
  • 23 funds opened new Rambus positions in Q3 2018 and 15 closed out, a net change of +8 holders.
  • The largest Rambus buyer in Q3 2018 was JP Morgan Chase, an estimated $23.5M added.
  • The largest Rambus seller in Q3 2018 was Primecap Management, an estimated $35M sold.

Based on aggregated 13F filings for Q3 2018.