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Rambus

142 hedge funds and large institutions have $868M invested in Rambus in 2014 Q4 according to their latest regulatory filings, with 25 funds opening new positions, 42 increasing their positions, 48 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed

56% more first-time investments, than exits

New positions opened: 25 | Existing positions closed: 16

21% more call options, than puts

Call options by funds: $13.6M | Put options by funds: $11.3M

5% more funds holding

Funds holding: 135142 (+7)

11% less capital invested

Capital invested by funds: $972M → $868M (-$105M)

13% less repeat investments, than reductions

Existing positions increased: 42 | Existing positions reduced: 48

Holders
142
Holders Change
+7
Holders Change %
+5.19%
% of All Funds
3.79%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
25
Increased
42
Reduced
48
Closed
16
Calls
$13.6M
Puts
$11.3M
Net Calls
+$2.38M
Net Calls Change
-$3.38M
Name Holding Trade Value Shares
Change
Change in
Stake
AP
51
AHL Partners
United Kingdom
$1.31M +$362K +31,937 +37%
Goldman Sachs
52
Goldman Sachs
New York
$1.16M -$3.03M -267,699 -72%
RhumbLine Advisers
53
RhumbLine Advisers
Massachusetts
$1.07M -$64.6K -5,705 -6%
AQR Capital Management
54
AQR Capital Management
Connecticut
$1.06M -$87.2K -7,700 -7%
State Board of Administration of Florida Retirement System
55
State Board of Administration of Florida Retirement System
Florida
$1.06M
NFA
56
Nationwide Fund Advisors
Ohio
$959K -$12.9K -1,143 -1%
MLICM
57
Metropolitan Life Insurance Company (MetLife)
New York
$943K
CA
58
Commerzbank Aktiengesellschaft
Germany
$914K +$18.7K +1,649 +2%
AIG
59
American International Group
New York
$835K -$25K -2,206 -3%
GAM
60
Gotham Asset Management
New York
$833K +$25.7K +2,267 +3%
VOYA Investment Management
61
VOYA Investment Management
Georgia
$820K
Wells Fargo
62
Wells Fargo
California
$767K -$224K -19,820 -22%
BA
63
BlackRock Advisors
Delaware
$681K -$32K -2,829 -4%
BG
64
BlackRock Group
United Kingdom
$667K +$27.9K +2,461 +4%
Arrowstreet Capital
65
Arrowstreet Capital
Massachusetts
$661K +$675K +59,614 New
HCM
66
Highbridge Capital Management
New York
$621K +$634K +55,948 New
GC
67
Guggenheim Capital
Illinois
$620K -$437K -38,606 -41%
HIP
68
Hatteras Investment Partners
North Carolina
$530K -$249K -22,000 -32%
UBS AM
69
UBS AM
Illinois
$522K +$38.5K +3,400 +8%
DC
70
Deere & Company
Illinois
$440K
T. Rowe Price Associates
71
T. Rowe Price Associates
Maryland
$409K
UBS Group
72
UBS Group
Switzerland
$409K +$418K +36,872 New
Invesco
73
Invesco
Georgia
$394K -$1.19M -105,094 -75%
VKH
74
Virtu KCG Holdings
New York
$379K +$387K +34,151 New
D.E. Shaw & Co
75
D.E. Shaw & Co
New York
$359K +$30.3K +2,679 +9%

RMBS Hedge Fund Activity: Q4 2014 in Review

142 of the 3,749 institutional investors tracked by Wall St. Rank reported a position in Rambus (RMBS) for Q4 2014, worth a combined $868M — down 11% from $972M a quarter earlier.

Buyers outnumbered sellers: 25 funds opened new RMBS positions and 16 closed out — a net gain of 9 holders — while 42 added to existing stakes and 48 trimmed.

The largest buyer was Waddell & Reed Financial, adding an estimated $9.82M. The largest seller was Light Street Capital Management, exiting entirely with an estimated $14M sold.

  • 142 institutional investors held Rambus (RMBS) as of Q4 2014, up from 135 in Q3 2014.
  • Funds reported $868M of Rambus stock for Q4 2014, down 11% quarter-over-quarter.
  • 25 funds opened new Rambus positions in Q4 2014 and 16 closed out, a net change of +9 holders.
  • The largest Rambus buyer in Q4 2014 was Waddell & Reed Financial, an estimated $9.82M added.
  • The largest Rambus seller in Q4 2014 was Light Street Capital Management, an estimated $14M sold.

Based on aggregated 13F filings for Q4 2014.