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Rambus
RMBS

121 hedge funds and large institutions have $764M invested in Rambus in 2014 Q1 according to their latest regulatory filings, with 20 funds opening new positions, 37 increasing their positions, 35 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

31% more call options, than puts

Call options by funds: $12.8M | Put options by funds: $9.77M

21% more capital invested

Capital invested by funds: $632M → $764M (+$132M)

6% more repeat investments, than reductions

Existing positions increased: 37 | Existing positions reduced: 35

1% less funds holding

Funds holding: 122 → 121 (-1)

5% less first-time investments, than exits

New positions opened: 20 | Existing positions closed: 21

Holders
121
Holders Change
-1
Holders Change %
-0.82%
% of All Funds
3.5%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
20
Increased
37
Reduced
35
Closed
21
Calls
$12.8M
Puts
$9.77M
Net Calls
+$3.05M
Net Calls Change
-$1.05M

Top Buyers

Rank Fund Capital Flow
1
SCA
SAC Capital Advisors
Connecticut
+$30.6M
2
WRF
Waddell & Reed Financial
Kansas
+$18.1M
3
LSCM
Light Street Capital Management
California
+$5.2M
4
Wellington Management Group
Wellington Management Group
Massachusetts
+$3.29M
5
CM
Castleark Management
Illinois
+$3.22M

Top Sellers

Rank Fund Capital Flow
1
BIM
Bogle Investment Management
Massachusetts
-$6.78M
2
Millennium Management
Millennium Management
New York
-$5.95M
3
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management
California
-$4.71M
4
Ameriprise
Ameriprise
Minnesota
-$2.89M
5
HCM
Highbridge Capital Management
New York
-$2.15M
Name Holding Trade Value Shares
Change 		Change in
Stake
California Public Employees Retirement System
26
California Public Employees Retirement System
California
$3.35M +$733K +78,100 +35%
BIM
27
BlackRock Investment Management
Delaware
$3.31M +$14.2K +1,508 +0.5%
Millennium Management
28
Millennium Management
New York
$3.28M -$5.95M -633,824 -68%
Charles Schwab
29
Charles Schwab
California
$3.22M +$78.2K +8,328 +3%
PPA
30
Parametric Portfolio Associates
Washington
$2.49M +$207K +22,009 +11%
Susquehanna International Group
31
Susquehanna International Group
Pennsylvania
$2.23M -$1.41M -149,773 -42%
Two Sigma Advisers
32
Two Sigma Advisers
New York
$2.23M +$276K +29,400 +17%
California State Teachers Retirement System (CalSTRS)
33
California State Teachers Retirement System (CalSTRS)
California
$2.18M +$8.45K +900 +0.4%
AllianceBernstein
34
AllianceBernstein
Tennessee
$2.14M -$47 -5 -0%
IG
35
ING Group
Netherlands
$2.01M +$1.47M +156,649 +514%
FC
36
FIC Capital
New York
$1.94M – – –
CAM
37
Cortina Asset Management
Wisconsin
$1.74M +$1.52M +161,690 New
American Century Companies
38
American Century Companies
Missouri
$1.67M +$73.5K +7,836 +5%
Morgan Stanley
39
Morgan Stanley
New York
$1.57M -$46.8K -4,983 -3%
Swiss National Bank
40
Swiss National Bank
Switzerland
$1.36M +$259K +27,600 +28%
AQR Capital Management
41
AQR Capital Management
Connecticut
$1.22M – – –
ProShare Advisors
42
ProShare Advisors
Maryland
$1.22M +$1.06M +113,028 New
Citigroup
43
Citigroup
New York
$1.14M -$721K -76,866 -42%
RhumbLine Advisers
44
RhumbLine Advisers
Massachusetts
$1.14M -$51.1K -5,440 -5%
Marshall Wace
45
Marshall Wace
United Kingdom
$1.11M +$969K +103,219 New
BG
46
BlackRock Group
United Kingdom
$1.09M +$148K +15,785 +19%
BRWA
47
B. Riley Wealth Advisors
Florida
$1.07M +$212K +22,584 +29%
State Board of Administration of Florida Retirement System
48
State Board of Administration of Florida Retirement System
Florida
$1.02M – – –
MLICM
49
Metropolitan Life Insurance Company (MetLife)
New York
$998K – – –
NFA
50
Nationwide Fund Advisors
Ohio
$926K -$2.37K -252 -0.3%
1
2
3 4 5

RMBS Hedge Fund Activity: Q1 2014 in Review

121 of the 3,462 institutional investors tracked by Wall St. Rank reported a position in Rambus (RMBS) for Q1 2014, worth a combined $764M — up 21% from $632M a quarter earlier.

Sellers outnumbered buyers: 21 funds closed out of RMBS and 20 opened new positions — a net loss of 1 holder — while 35 trimmed existing stakes and 37 added.

The largest buyer was SAC Capital Advisors, adding an estimated $30.6M. The largest seller was Bogle Investment Management, exiting entirely with an estimated $6.78M sold.

  • 121 institutional investors held Rambus (RMBS) as of Q1 2014, down from 122 in Q4 2013.
  • Funds reported $764M of Rambus stock for Q1 2014, up 21% quarter-over-quarter.
  • 20 funds opened new Rambus positions in Q1 2014 and 21 closed out, a net change of -1 holder.
  • The largest Rambus buyer in Q1 2014 was SAC Capital Advisors, an estimated $30.6M added.
  • The largest Rambus seller in Q1 2014 was Bogle Investment Management, an estimated $6.78M sold.

Based on aggregated 13F filings for Q1 2014.