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Rambus
RMBS

159 hedge funds and large institutions have $1.17B invested in Rambus in 2017 Q1 according to their latest regulatory filings, with 15 funds opening new positions, 69 increasing their positions, 46 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

112% more call options, than puts

Call options by funds: $7.54M | Put options by funds: $3.55M

50% more repeat investments, than reductions

Existing positions increased: 69 | Existing positions reduced: 46

0.65% less ownership

Funds ownership: 80.53% → 79.87% (-0.65%)

4% less capital invested

Capital invested by funds: $1.22B → $1.17B (-$53.1M)

7% less funds holding

Funds holding: 171 → 159 (-12)

29% less first-time investments, than exits

New positions opened: 15 | Existing positions closed: 21

Holders
159
Holders Change
-12
Holders Change %
-7.02%
% of All Funds
3.96%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.02%
New
15
Increased
69
Reduced
46
Closed
21
Calls
$7.54M
Puts
$3.55M
Net Calls
+$3.99M
Net Calls Change
-$2.52M

Top Buyers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
+$189M
2
Primecap Management
Primecap Management
California
+$11.6M
3
TA
Teachers Advisors
New York
+$9.86M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$6.75M
5
Two Sigma Investments
Two Sigma Investments
New York
+$4.03M

Top Sellers

Rank Fund Capital Flow
1
Fidelity Investments
Fidelity Investments
Massachusetts
-$32.7M
2
ORI
Oak Ridge Investments
Illinois
-$19.7M
3
WRF
Waddell & Reed Financial
Kansas
-$13.2M
4
First Trust Advisors
First Trust Advisors
Illinois
-$2.14M
5
Luther King Capital Management (LKCM)
Luther King Capital Management (LKCM)
Texas
-$2.02M
Name Holding Trade Value Shares
Change 		Change in
Stake
SIM
26
Spark Investment Management
New York
$4.96M +$839K +63,800 +20%
Bank of America
27
Bank of America
North Carolina
$4.94M +$1.81M +137,978 +58%
Credit Agricole
28
Credit Agricole
France
$4.73M +$2.1M +160,000 +80%
Bank of Montreal
29
Bank of Montreal
Ontario, Canada
$4.54M +$9.36K +712 +0.2%
Millennium Management
30
Millennium Management
New York
$4.45M +$1.19M +90,723 +37%
TCIM
31
TIAA CREF Investment Management
New York
$4.41M +$229K +17,400 +5%
PCM
32
Piermont Capital Management
Missouri
$4.33M +$3.25M +247,480 +301%
Luther King Capital Management (LKCM)
33
Luther King Capital Management (LKCM)
Texas
$4.16M -$2.02M -153,845 -33%
AP
34
AHL Partners
United Kingdom
$3.76M -$1.51M -114,675 -29%
CC
35
Cipher Capital
New York
$3.13M +$612K +46,535 +24%
MC
36
Menta Capital
California
$3.12M +$3.12M +237,418 New
Goldman Sachs
37
Goldman Sachs
New York
$3.02M -$1.45M -110,437 -32%
RhumbLine Advisers
38
RhumbLine Advisers
Massachusetts
$2.91M +$779K +59,307 +37%
Two Sigma Advisers
39
Two Sigma Advisers
New York
$2.91M +$2.48M +188,840 +583%
California State Teachers Retirement System (CalSTRS)
40
California State Teachers Retirement System (CalSTRS)
California
$2.81M -$133K -10,100 -5%
JP Morgan Chase
41
JP Morgan Chase
New York
$2.81M +$861K +65,486 +44%
AllianceBernstein
42
AllianceBernstein
Tennessee
$2.56M – – –
Legal & General Group
43
Legal & General Group
United Kingdom
$2.53M +$19.9K +1,511 +0.8%
California Public Employees Retirement System
44
California Public Employees Retirement System
California
$2.5M -$89.4K -6,800 -3%
Prudential Financial
45
Prudential Financial
New Jersey
$2.48M -$108K -8,220 -4%
Citigroup
46
Citigroup
New York
$2.46M -$399K -30,397 -14%
Swiss National Bank
47
Swiss National Bank
Switzerland
$2.38M – – –
FC
48
FIC Capital
New York
$2.37M – – –
Canada Life
49
Canada Life
Manitoba, Canada
$2.03M +$161K +12,233 +9%
KBC Group
50
KBC Group
Belgium
$1.94M -$162K -12,305 -8%
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RMBS Hedge Fund Activity: Q1 2017 in Review

159 of the 4,017 institutional investors tracked by Wall St. Rank reported a position in Rambus (RMBS) for Q1 2017, worth a combined $1.17B — down 4.3% from $1.22B a quarter earlier.

Sellers outnumbered buyers: 21 funds closed out of RMBS and 15 opened new positions — a net loss of 6 holders — while 46 trimmed existing stakes and 69 added.

The largest buyer was BlackRock, adding an estimated $189M. The largest seller was Fidelity Investments, cutting an estimated $32.7M.

  • 159 institutional investors held Rambus (RMBS) as of Q1 2017, down from 171 in Q4 2016.
  • Funds reported $1.17B of Rambus stock for Q1 2017, down 4.3% quarter-over-quarter.
  • 15 funds opened new Rambus positions in Q1 2017 and 21 closed out, a net change of -6 holders.
  • The largest Rambus buyer in Q1 2017 was BlackRock, an estimated $189M added.
  • The largest Rambus seller in Q1 2017 was Fidelity Investments, an estimated $32.7M sold.

Based on aggregated 13F filings for Q1 2017.