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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
CI
26
Cambiar Investors
Colorado
$4.35M +$455K +37,399 +10%
SIM
27
Spark Investment Management
New York
$4.31M -$883K -72,600 -16%
Stifel Financial
28
Stifel Financial
Missouri
$3.98M -$30K -2,465 -0.7%
Citadel Advisors
29
Citadel Advisors
Florida
$3.85M +$3.54M +290,822 +469%
Goldman Sachs
30
Goldman Sachs
New York
$3.71M -$4.85M -398,871 -54%
CS
31
Credit Suisse
Switzerland
$3.64M -$749K -61,523 -16%
Barclays
32
Barclays
United Kingdom
$3.53M -$29.2K -2,398 -0.7%
Man Group
33
Man Group
United Kingdom
$3.48M +$1.01M +82,817 +35%
TCIM
34
TIAA CREF Investment Management
New York
$3.29M -$229K -18,847 -6%
Canada Pension Plan Investment Board
35
Canada Pension Plan Investment Board
Ontario, Canada
$3.19M +$3.56M +292,700 New
Royal Bank of Canada
36
Royal Bank of Canada
Ontario, Canada
$2.9M -$60.8K -4,994 -2%
RhumbLine Advisers
37
RhumbLine Advisers
Massachusetts
$2.86M -$8.8K -723 -0.3%
Legal & General Group
38
Legal & General Group
United Kingdom
$2.76M +$213K +17,482 +7%
BCM
39
Bridgeway Capital Management
Texas
$2.73M +$3.04M +250,000 New
California Public Employees Retirement System
40
California Public Employees Retirement System
California
$2.64M -$254K -20,849 -8%
Millennium Management
41
Millennium Management
New York
$2.28M -$4.5M -369,859 -64%
PAM
42
Panagora Asset Management
Massachusetts
$2.23M +$993K +81,631 +66%
KBC Group
43
KBC Group
Belgium
$2.17M +$734K +60,367 +44%
Swiss National Bank
44
Swiss National Bank
Switzerland
$2.08M – – –
Wells Fargo
45
Wells Fargo
California
$1.99M +$130K +10,679 +6%
AC
46
Alexandria Capital
Virginia
$1.96M – – –
Prudential Financial
47
Prudential Financial
New Jersey
$1.93M -$31.4K -2,580 -1%
PCM
48
Piermont Capital Management
Missouri
$1.9M -$425K -34,940 -17%
OAM
49
Oxford Asset Management
United Kingdom
$1.84M +$477K +39,180 +30%
PPA
50
Parametric Portfolio Associates
Washington
$1.82M -$448K -36,838 -18%
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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.