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Rambus
RMBS

148 hedge funds and large institutions have $1.03B invested in Rambus in 2015 Q4 according to their latest regulatory filings, with 33 funds opening new positions, 50 increasing their positions, 38 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed

42% more call options, than puts

Call options by funds: $36.2M | Put options by funds: $25.4M

32% more repeat investments, than reductions

Existing positions increased: 50 | Existing positions reduced: 38

14% more first-time investments, than exits

New positions opened: 33 | Existing positions closed: 29

3% more funds holding

Funds holding: 144 → 148 (+4)

1% more capital invested

Capital invested by funds: $1.03B → $1.03B (+$6.31M)

100% less funds holding in top 10

Funds holding in top 10: 1 → 0 (-1)

Holders
148
Holders Change
+4
Holders Change %
+2.78%
% of All Funds
3.88%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
33
Increased
50
Reduced
38
Closed
29
Calls
$36.2M
Puts
$25.4M
Net Calls
+$10.8M
Net Calls Change
+$8.63M

Top Buyers

1
BFA
BlackRock Fund Advisors
California
+$52.3M
2
Morgan Stanley
Morgan Stanley
New York
+$17.1M
3
Bank of New York Mellon
Bank of New York Mellon
New York
+$11.6M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$11.4M
5
Principal Financial Group
Principal Financial Group
Iowa
+$8.86M

Top Sellers

1
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
-$19.7M
2
RIM
Ranger Investment Management
Texas
-$18.1M
3
Fidelity Investments
Fidelity Investments
Massachusetts
-$17.4M
4
Millennium Management
Millennium Management
New York
-$16.6M
5
Goldman Sachs
Goldman Sachs
New York
-$8.64M
Name Holding Trade Value Shares
Change 		Change in
Stake
Bank of America
26
Bank of America
North Carolina
$5.06M -$429K -37,140 -8%
New York State Common Retirement Fund
27
New York State Common Retirement Fund
New York
$4.88M -$869K -75,289 -15%
Bank of Montreal
28
Bank of Montreal
Ontario, Canada
$4.74M +$4.65M +403,134 +6,834%
Charles Schwab
29
Charles Schwab
California
$4.4M +$266K +23,043 +6%
TCIM
30
TIAA CREF Investment Management
New York
$4.31M -$65.5K -5,674 -2%
Deutsche Bank
31
Deutsche Bank
Germany
$4.07M +$1.27M +109,654 +45%
Susquehanna International Group
32
Susquehanna International Group
Pennsylvania
$3.66M +$480K +41,625 +15%
Prudential Financial
33
Prudential Financial
New Jersey
$3.13M +$2.99M +259,200 +2,420%
California Public Employees Retirement System
34
California Public Employees Retirement System
California
$2.56M +$105K +9,100 +4%
BA
35
BlackRock Advisors
Delaware
$2.51M +$1.66M +143,691 +197%
California State Teachers Retirement System (CalSTRS)
36
California State Teachers Retirement System (CalSTRS)
California
$2.48M +$38.8K +3,358 +2%
AllianceBernstein
37
AllianceBernstein
Tennessee
$2.44M – – –
FC
38
FIC Capital
New York
$2.09M – – –
TA
39
Teachers Advisors
New York
$1.99M -$4.25M -368,016 -68%
American Century Companies
40
American Century Companies
Missouri
$1.91M +$14.4K +1,250 +0.8%
Swiss National Bank
41
Swiss National Bank
Switzerland
$1.81M – – –
D.E. Shaw & Co
42
D.E. Shaw & Co
New York
$1.8M +$954K +82,703 +114%
BG
43
BlackRock Group
United Kingdom
$1.72M +$800K +69,315 +88%
PPA
44
Parametric Portfolio Associates
Washington
$1.68M -$103K -8,945 -6%
RhumbLine Advisers
45
RhumbLine Advisers
Massachusetts
$1.67M +$360K +31,200 +28%
CA
46
Commerzbank Aktiengesellschaft
Germany
$1.66M +$187K +16,183 +13%
AP
47
AHL Partners
United Kingdom
$1.58M +$1.58M +136,499 New
Ohio Public Employees Retirement System (OPERS)
48
Ohio Public Employees Retirement System (OPERS)
Ohio
$1.58M -$379K -32,845 -19%
GC
49
Guggenheim Capital
Illinois
$1.47M +$1.19M +102,976 +427%
Comerica Bank
50
Comerica Bank
Texas
$1.29M +$1.36M +118,065 New
1
2
3 4 5

RMBS Hedge Fund Activity: Q4 2015 in Review

148 of the 3,812 institutional investors tracked by Wall St. Rank reported a position in Rambus (RMBS) for Q4 2015, worth a combined $1.03B — up 0.62% from $1.03B a quarter earlier.

Buyers outnumbered sellers: 33 funds opened new RMBS positions and 29 closed out — a net gain of 4 holders — while 50 added to existing stakes and 38 trimmed.

The largest buyer was BlackRock Fund Advisors, adding an estimated $52.3M. The largest seller was Lord, Abbett & Co, exiting entirely with an estimated $19.7M sold.

  • 148 institutional investors held Rambus (RMBS) as of Q4 2015, up from 144 in Q3 2015.
  • Funds reported $1.03B of Rambus stock for Q4 2015, up 0.62% quarter-over-quarter.
  • 33 funds opened new Rambus positions in Q4 2015 and 29 closed out, a net change of +4 holders.
  • The largest Rambus buyer in Q4 2015 was BlackRock Fund Advisors, an estimated $52.3M added.
  • The largest Rambus seller in Q4 2015 was Lord, Abbett & Co, an estimated $19.7M sold.

Based on aggregated 13F filings for Q4 2015.