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125 hedge funds and large institutions have $1.23B invested in Rambus in 2015 Q2 according to their latest regulatory filings, with 15 funds opening new positions, 44 increasing their positions, 42 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

268% more call options, than puts

Call options by funds: $34.7M | Put options by funds: $9.43M

22% more capital invested

Capital invested by funds: $1.01B → $1.23B (+$224M)

5% more repeat investments, than reductions

Existing positions increased: 44 | Existing positions reduced: 42

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

2% less funds holding

Funds holding: 128125 (-3)

17% less first-time investments, than exits

New positions opened: 15 | Existing positions closed: 18

Holders
125
Holders Change
-3
Holders Change %
-2.34%
% of All Funds
3.37%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
15
Increased
44
Reduced
42
Closed
18
Calls
$34.7M
Puts
$9.43M
Net Calls
+$25.2M
Net Calls Change
+$9.69M
Name Holding Trade Value Shares
Change
Change in
Stake
MAA
26
Managed Account Advisors
New Jersey
$5.88M -$571K -39,955 -9%
TCIM
27
TIAA CREF Investment Management
New York
$5.7M +$73.6K +5,146 +1%
Deutsche Bank
28
Deutsche Bank
Germany
$5.68M -$2.84M -198,540 -34%
BIM
29
BlackRock Investment Management
Delaware
$5.67M +$1.09M +76,461 +24%
Ameriprise
30
Ameriprise
Minnesota
$5.07M +$756K +52,907 +18%
Invesco
31
Invesco
Georgia
$5.01M +$4.39M +307,258 +800%
Two Sigma Advisers
32
Two Sigma Advisers
New York
$4.88M +$68.6K +4,800 +1%
Charles Schwab
33
Charles Schwab
California
$4.84M +$147K +10,288 +3%
Citadel Advisors
34
Citadel Advisors
Florida
$3.96M +$471K +32,933 +14%
AllianceBernstein
35
AllianceBernstein
Tennessee
$3.17M
California State Teachers Retirement System (CalSTRS)
36
California State Teachers Retirement System (CalSTRS)
California
$3.06M +$36.9K +2,581 +1%
California Public Employees Retirement System
37
California Public Employees Retirement System
California
$3.05M
D.E. Shaw & Co
38
D.E. Shaw & Co
New York
$2.81M +$1.14M +79,548 +70%
American Century Companies
39
American Century Companies
Missouri
$2.71M +$80.5K +5,635 +3%
FC
40
FIC Capital
New York
$2.61M
PPA
41
Parametric Portfolio Associates
Washington
$2.6M -$364K -25,490 -12%
TA
42
Teachers Advisors
New York
$2.48M -$84.3K -5,897 -3%
Ohio Public Employees Retirement System (OPERS)
43
Ohio Public Employees Retirement System (OPERS)
Ohio
$2.45M
CIP
44
Convergence Investment Partners
Florida
$2.41M +$2.38M +166,410 New
Citigroup
45
Citigroup
New York
$2.38M -$1.11M -77,508 -32%
Morgan Stanley
46
Morgan Stanley
New York
$2.33M +$249K +17,449 +12%
Swiss National Bank
47
Swiss National Bank
Switzerland
$1.99M +$133K +9,300 +7%
CA
48
Commerzbank Aktiengesellschaft
Germany
$1.92M +$452K +31,593 +31%
SEI Investments
49
SEI Investments
Pennsylvania
$1.79M -$1.66K -116 -0.1%
Royal Bank of Canada
50
Royal Bank of Canada
Ontario, Canada
$1.61M -$72.8K -5,092 -4%

RMBS Hedge Fund Activity: Q2 2015 in Review

125 of the 3,712 institutional investors tracked by Wall St. Rank reported a position in Rambus (RMBS) for Q2 2015, worth a combined $1.23B — up 22% from $1.01B a quarter earlier.

Sellers outnumbered buyers: 18 funds closed out of RMBS and 15 opened new positions — a net loss of 3 holders — while 42 trimmed existing stakes and 44 added.

The largest buyer was Lord, Abbett & Co, adding an estimated $27.5M. The largest seller was ING Group, exiting entirely with an estimated $4.85M sold.

  • 125 institutional investors held Rambus (RMBS) as of Q2 2015, down from 128 in Q1 2015.
  • Funds reported $1.23B of Rambus stock for Q2 2015, up 22% quarter-over-quarter.
  • 15 funds opened new Rambus positions in Q2 2015 and 18 closed out, a net change of -3 holders.
  • The largest Rambus buyer in Q2 2015 was Lord, Abbett & Co, an estimated $27.5M added.
  • The largest Rambus seller in Q2 2015 was ING Group, an estimated $4.85M sold.

Based on aggregated 13F filings for Q2 2015.