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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
RhumbLine Advisers
51
RhumbLine Advisers
Massachusetts
$1.58M -$54.7K -3,825 -3%
Two Sigma Investments
52
Two Sigma Investments
New York
$1.56M -$705K -49,300 -31%
GAM
53
Gotham Asset Management
New York
$1.5M -$454K -31,773 -23%
CS
54
Credit Suisse
Switzerland
$1.4M -$105K -7,328 -7%
State Board of Administration of Florida Retirement System
55
State Board of Administration of Florida Retirement System
Florida
$1.39M
HC
56
Hosking & Co
Ireland
$1.27M +$88K +6,156 +8%
MLICM
57
Metropolitan Life Insurance Company (MetLife)
New York
$1.22M +$1.2M +84,162 New
Los Angeles Capital Management
58
Los Angeles Capital Management
California
$1.21M +$922K +64,480 +341%
HIP
59
Hatteras Investment Partners
North Carolina
$1.15M -$119K -8,300 -10%
Millennium Management
60
Millennium Management
New York
$1.11M +$790K +55,280 +255%
BG
61
BlackRock Group
United Kingdom
$1.1M +$126K +8,783 +13%
BA
62
BlackRock Advisors
Delaware
$1.1M +$50.1K +3,507 +5%
NFA
63
Nationwide Fund Advisors
Ohio
$1.08M -$120K -8,383 -10%
HSBC Holdings
64
HSBC Holdings
United Kingdom
$1.07M +$630K +44,073 +146%
AIG
65
American International Group
New York
$993K -$59.1K -4,138 -6%
VOYA Investment Management
66
VOYA Investment Management
Georgia
$889K -$76.8K -5,374 -8%
ST
67
Spot Trading
Illinois
$881K +$287K +20,075 +49%
OAM
68
Oxford Asset Management
United Kingdom
$877K +$865K +60,504 New
Goldman Sachs
69
Goldman Sachs
New York
$854K -$69.9K -4,890 -8%
UBS AM
70
UBS AM
Illinois
$808K +$92.9K +6,500 +13%
T. Rowe Price Associates
71
T. Rowe Price Associates
Maryland
$732K
GC
72
Guggenheim Capital
Illinois
$683K -$65.4K -4,577 -9%
PCM
73
Piermont Capital Management
Missouri
$659K
Wells Fargo
74
Wells Fargo
California
$626K -$156K -10,931 -20%
AQR Capital Management
75
AQR Capital Management
Connecticut
$582K -$680K -47,570 -54%

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.