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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
MFS
126
MSI Financial Services
Massachusetts
$18K +$19.5K +1,500 New
HFM
127
Hartford Financial Management
Connecticut
$16K
Zurich Cantonal Bank
128
Zurich Cantonal Bank
Switzerland
$14K +$9.73K +749 +167%
MSFP
129
Mark Sheptoff Financial Planning
Connecticut
$12K
PNC Financial Services Group
130
PNC Financial Services Group
Pennsylvania
$8K +$299 +23 +3%
Bessemer Group
131
Bessemer Group
New Jersey
$5K
RAM
132
Riggs Asset Management
Pennsylvania
$5K
Walleye Trading
133
Walleye Trading
New York
$4K -$234K -18,031 -98%
BFEC
134
Benjamin F. Edwards & Company
Missouri
$4K
BCM
135
Brookstone Capital Management
Illinois
$4K
HNB
136
Huntington National Bank
Ohio
$4K +$4.63K +356 New
TCM
137
Tradewinds Capital Management
Washington
$3K
AA
138
Apriem Advisors
California
$2K
CCS
139
Crosspoint Capital Strategies
California
$2K +$1.7K +131 New
KF
140
Krilogy Financial
Missouri
$2K +$2.6K +200 New
First Manhattan
141
First Manhattan
New York
$1K
FAM
142
Formidable Asset Management
Ohio
$1K
Northwestern Mutual Wealth Management
143
Northwestern Mutual Wealth Management
Wisconsin
$1K
Manulife (Manufacturers Life Insurance)
144
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$880 +$25.8K +1,987 +3%
NIMC
145
NWQ Investment Management Company
California
-$24M -1,654,245 Closed
Balyasny Asset Management
146
Balyasny Asset Management
Illinois
-$21.4M -1,478,284 Closed
Ameriprise
147
Ameriprise
Minnesota
-$5.07M -350,101 Closed
CIP
148
Convergence Investment Partners
Florida
-$2.41M -166,410 Closed
OAM
149
Oxford Asset Management
United Kingdom
-$877K -60,504 Closed
MC
150
Menta Capital
California
-$448K -30,900 Closed

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.