We are live on ! Find out more

144 hedge funds and large institutions have $1.03B invested in Rambus in 2015 Q3 according to their latest regulatory filings, with 32 funds opening new positions, 45 increasing their positions, 40 reducing their positions, and 11 closing their positions.

New
Increased
Maintained
Reduced
Closed

191% more first-time investments, than exits

New positions opened: 32 | Existing positions closed: 11

26% more call options, than puts

Call options by funds: $10.5M | Put options by funds: $8.39M

15% more funds holding

Funds holding: 125144 (+19)

13% more repeat investments, than reductions

Existing positions increased: 45 | Existing positions reduced: 40

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

17% less capital invested

Capital invested by funds: $1.23B → $1.03B (-$204M)

Holders
144
Holders Change
+19
Holders Change %
+15.2%
% of All Funds
4.02%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
32
Increased
45
Reduced
40
Closed
11
Calls
$10.5M
Puts
$8.39M
Net Calls
+$2.14M
Net Calls Change
-$23.1M
Name Holding Trade Value Shares
Change
Change in
Stake
Teacher Retirement System of Texas
101
Teacher Retirement System of Texas
Texas
$167K +$129K +9,913 +234%
JG
102
Jefferies Group
New York
$165K -$77.3K -5,946 -30%
RCM
103
Rotella Capital Management
Washington
$163K +$179K +13,800 New
AB
104
Amalgamated Bank
New York
$143K +$2.5K +192 +2%
QT
105
Quantbot Technologies
New York
$139K +$154K +11,841 New
UBS Group
106
UBS Group
Switzerland
$136K +$74.6K +5,741 +99%
AG
107
Aperio Group
California
$136K +$149K +11,505 New
ProShare Advisors
108
ProShare Advisors
Maryland
$130K -$46.3K -3,567 -24%
Prudential Financial
109
Prudential Financial
New Jersey
$126K +$1.3K +100 +0.9%
HSBC Holdings
110
HSBC Holdings
United Kingdom
$116K -$836K -64,333 -87%
Canada Life
111
Canada Life
Manitoba, Canada
$100K
TRCT
112
Tower Research Capital (TRC)
New York
$97K +$107K +8,221 New
PCM
113
Prelude Capital Management
New York
$96K -$99.1K -7,627 -48%
Envestnet Asset Management
114
Envestnet Asset Management
Illinois
$87K +$95.7K +7,363 New
CF
115
CenterStar Fund
Illinois
$84K
BlackRock
116
BlackRock
New York
$82K +$48.7K +3,747 +118%
Bank of Montreal
117
Bank of Montreal
Ontario, Canada
$70K +$14.9K +1,149 +24%
Simplex Trading
118
Simplex Trading
Illinois
$70K +$77.8K +5,988 New
Victory Capital Management
119
Victory Capital Management
Texas
$68K +$75.1K +5,782 New
PG
120
PEAK6 Group
Illinois
$67K +$9.12K +702 +14%
LTFS
121
Ladenburg Thalmann Financial Services
Florida
$56K -$130K -10,000 -68%
Parallax Volatility Advisers
122
Parallax Volatility Advisers
California
$39K -$79.6K -6,128 -65%
DADC
123
D.A. Davidson & Co
Montana
$31K
MPWT
124
MassMutual Private Wealth & Trust
Connecticut
$28.9K +$30K +2,312 New
VIA
125
Vantage Investment Advisors
Pennsylvania
$18K

RMBS Hedge Fund Activity: Q3 2015 in Review

144 of the 3,582 institutional investors tracked by Wall St. Rank reported a position in Rambus (RMBS) for Q3 2015, worth a combined $1.03B — down 17% from $1.23B a quarter earlier.

Buyers outnumbered sellers: 32 funds opened new RMBS positions and 11 closed out — a net gain of 21 holders — while 45 added to existing stakes and 40 trimmed.

The largest buyer was Cambiar Investors, opening a new position worth an estimated $29.3M. The largest seller was Lord, Abbett & Co, cutting an estimated $34.3M.

  • 144 institutional investors held Rambus (RMBS) as of Q3 2015, up from 125 in Q2 2015.
  • Funds reported $1.03B of Rambus stock for Q3 2015, down 17% quarter-over-quarter.
  • 32 funds opened new Rambus positions in Q3 2015 and 11 closed out, a net change of +21 holders.
  • The largest Rambus buyer in Q3 2015 was Cambiar Investors, an estimated $29.3M added.
  • The largest Rambus seller in Q3 2015 was Lord, Abbett & Co, an estimated $34.3M sold.

Based on aggregated 13F filings for Q3 2015.