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Rambus

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: 144148 (+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: 10 (-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
Name Holding Trade Value Shares
Change
Change in
Stake
Two Sigma Investments
101
Two Sigma Investments
New York
$137K -$1.38M -119,210 -91%
PP
102
Paloma Partners
Connecticut
$136K -$502K -43,497 -79%
BCM
103
Brookstone Capital Management
Illinois
$134K +$129K +11,162 +3,017%
FA
104
FDx Advisors
Illinois
$134K +$134K +11,601 New
AB
105
Amalgamated Bank
New York
$128K -$12.5K -1,079 -9%
Teacher Retirement System of Texas
106
Teacher Retirement System of Texas
Texas
$123K -$40.7K -3,531 -25%
SEI Investments
107
SEI Investments
Pennsylvania
$122K -$477K -41,310 -80%
Parallax Volatility Advisers
108
Parallax Volatility Advisers
California
$115K +$76.2K +6,601 +198%
Canada Life
109
Canada Life
Manitoba, Canada
$98K
UBS Group
110
UBS Group
Switzerland
$97K -$37.5K -3,249 -28%
CF
111
CenterStar Fund
Illinois
$79K
Envestnet Asset Management
112
Envestnet Asset Management
Illinois
$72K -$13.1K -1,134 -15%
Victory Capital Management
113
Victory Capital Management
Texas
$65K -$2.03K -176 -3%
BlackRock
114
BlackRock
New York
$60K -$19.5K -1,688 -24%
HSBC Holdings
115
HSBC Holdings
United Kingdom
$57K -$57.8K -5,008 -51%
LTFS
116
Ladenburg Thalmann Financial Services
Florida
$55K
LIA
117
LS Investment Advisors
Michigan
$45K +$44.4K +3,850 New
Simplex Trading
118
Simplex Trading
Illinois
$34K -$35.2K -3,051 -51%
Zurich Cantonal Bank
119
Zurich Cantonal Bank
Switzerland
$32K +$17.9K +1,555 +130%
DADC
120
D.A. Davidson & Co
Montana
$31K
MPWT
121
MassMutual Private Wealth & Trust
Connecticut
$22.4K -$4.34K -376 -16%
PCM
122
Prelude Capital Management
New York
$17K -$76.8K -6,655 -82%
VIA
123
Vantage Investment Advisors
Pennsylvania
$17K
HFM
124
Hartford Financial Management
Connecticut
$16K
MSFP
125
Mark Sheptoff Financial Planning
Connecticut
$12K

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.