We are live on ! Find out more
RMBS icon

Rambus

148 hedge funds and large institutions have $1.03B invested in Rambus in 2015 Q4 according to their latest regulatory filings, with 33 funds opening new positions, 50 increasing their positions, 38 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed

42% more call options, than puts

Call options by funds: $36.2M | Put options by funds: $25.4M

32% more repeat investments, than reductions

Existing positions increased: 50 | Existing positions reduced: 38

14% more first-time investments, than exits

New positions opened: 33 | Existing positions closed: 29

3% more funds holding

Funds holding: 144148 (+4)

1% more capital invested

Capital invested by funds: $1.03B → $1.03B (+$6.31M)

100% less funds holding in top 10

Funds holding in top 10: 10 (-1)

Holders
148
Holders Change
+4
Holders Change %
+2.78%
% of All Funds
3.88%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
33
Increased
50
Reduced
38
Closed
29
Calls
$36.2M
Puts
$25.4M
Net Calls
+$10.8M
Net Calls Change
+$8.63M
Name Holding Trade Value Shares
Change
Change in
Stake
WRF
1
Waddell & Reed Financial
Kansas
$136M
Primecap Management
2
Primecap Management
California
$108M +$493K +42,700 +0.5%
Vanguard Group
3
Vanguard Group
Pennsylvania
$103M +$11.4M +983,528 +12%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$91.6M -$17.4M -1,507,400 -16%
BFA
5
BlackRock Fund Advisors
California
$84.9M +$52.3M +4,530,623 +162%
ORI
6
Oak Ridge Investments
Illinois
$49.4M -$608K -52,651 -1%
Neuberger Berman Group
7
Neuberger Berman Group
New York
$38.1M +$594K +51,463 +2%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$37.7M +$204K +17,717 +0.5%
BIT
9
BlackRock Institutional Trust
California
$32.7M -$493K -42,742 -1%
State Street
10
State Street
Massachusetts
$31M +$6.99M +605,468 +29%
CI
11
Cambiar Investors
Colorado
$28M +$1.87M +162,173 +7%
Renaissance Technologies
12
Renaissance Technologies
New York
$25.6M +$4.84M +419,100 +23%
Norges Bank
13
Norges Bank
Norway
$24.2M +$1.44M +124,600 +6%
Luther King Capital Management (LKCM)
14
Luther King Capital Management (LKCM)
Texas
$22.2M -$4.84M -419,078 -18%
Morgan Stanley
15
Morgan Stanley
New York
$19.6M +$17.1M +1,484,567 +716%
Bank of New York Mellon
16
Bank of New York Mellon
New York
$19.3M +$11.6M +1,003,470 +152%
PCM
17
Penn Capital Management
Pennsylvania
$19.2M -$3M -260,128 -14%
Northern Trust
18
Northern Trust
Illinois
$15.8M +$386K +33,438 +3%
Principal Financial Group
19
Principal Financial Group
Iowa
$9.17M +$8.86M +767,912 +3,326%
Geode Capital Management
20
Geode Capital Management
Massachusetts
$8.75M +$135K +11,687 +2%
USAA
21
United Services Automobile Association
Texas
$7.98M +$616K +53,366 +8%
Invesco
22
Invesco
Georgia
$7.71M +$5.76M +499,116 +300%
Ameriprise
23
Ameriprise
Minnesota
$6.18M +$6.15M +533,070 New
RFC
24
Russell Frank Company
Washington
$5.55M -$2.19M -189,839 -29%
BIM
25
BlackRock Investment Management
Delaware
$5.06M +$599K +51,936 +13%

RMBS Hedge Fund Activity: Q4 2015 in Review

148 of the 3,812 institutional investors tracked by Wall St. Rank reported a position in Rambus (RMBS) for Q4 2015, worth a combined $1.03B — up 0.62% from $1.03B a quarter earlier.

Buyers outnumbered sellers: 33 funds opened new RMBS positions and 29 closed out — a net gain of 4 holders — while 50 added to existing stakes and 38 trimmed.

The largest buyer was BlackRock Fund Advisors, adding an estimated $52.3M. The largest seller was Lord, Abbett & Co, exiting entirely with an estimated $19.7M sold.

  • 148 institutional investors held Rambus (RMBS) as of Q4 2015, up from 144 in Q3 2015.
  • Funds reported $1.03B of Rambus stock for Q4 2015, up 0.62% quarter-over-quarter.
  • 33 funds opened new Rambus positions in Q4 2015 and 29 closed out, a net change of +4 holders.
  • The largest Rambus buyer in Q4 2015 was BlackRock Fund Advisors, an estimated $52.3M added.
  • The largest Rambus seller in Q4 2015 was Lord, Abbett & Co, an estimated $19.7M sold.

Based on aggregated 13F filings for Q4 2015.