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Rambus

128 hedge funds and large institutions have $1.01B invested in Rambus in 2015 Q1 according to their latest regulatory filings, with 11 funds opening new positions, 49 increasing their positions, 43 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed

291% more call options, than puts

Call options by funds: $20.9M | Put options by funds: $5.35M

16% more capital invested

Capital invested by funds: $868M → $1.01B (+$138M)

14% more repeat investments, than reductions

Existing positions increased: 49 | Existing positions reduced: 43

10% less funds holding

Funds holding: 142128 (-14)

56% less first-time investments, than exits

New positions opened: 11 | Existing positions closed: 25

Holders
128
Holders Change
-14
Holders Change %
-9.86%
% of All Funds
3.41%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.03%
New
11
Increased
49
Reduced
43
Closed
25
Calls
$20.9M
Puts
$5.35M
Net Calls
+$15.6M
Net Calls Change
+$13.2M
Name Holding Trade Value Shares
Change
Change in
Stake
WRF
1
Waddell & Reed Financial
Kansas
$147M +$87K +7,400 +0.1%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$135M -$802K -68,200 -0.6%
Primecap Management
3
Primecap Management
California
$105M -$236K -20,100 -0.2%
Vanguard Group
4
Vanguard Group
Pennsylvania
$90.2M +$3.44M +292,166 +4%
ORI
5
Oak Ridge Investments
Illinois
$45.7M +$42.7M +3,630,743 New
BFA
6
BlackRock Fund Advisors
California
$37.3M +$374K +31,781 +1%
BIT
7
BlackRock Institutional Trust
California
$36.9M +$646K +54,911 +2%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$36.5M +$2.52M +214,297 +8%
Luther King Capital Management (LKCM)
9
Luther King Capital Management (LKCM)
Texas
$32.2M -$8.63M -734,275 -22%
Neuberger Berman Group
10
Neuberger Berman Group
New York
$30M +$1.04M +88,286 +4%
Lord, Abbett & Co
11
Lord, Abbett & Co
New Jersey
$29.9M -$6.19M -526,044 -18%
PCM
12
Penn Capital Management
Pennsylvania
$27.8M +$2.26M +191,970 +10%
State Street
13
State Street
Massachusetts
$26.8M -$1.41M -119,689 -5%
Norges Bank
14
Norges Bank
Norway
$24.7M +$3.53M +300,000 +18%
NIMC
15
NWQ Investment Management Company
California
$21.6M -$1.93M -163,965 -9%
Northern Trust
16
Northern Trust
Illinois
$16M +$287K +24,427 +2%
Renaissance Technologies
17
Renaissance Technologies
New York
$13M +$2.94M +250,086 +32%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$8.97M +$237K +20,125 +3%
Bank of New York Mellon
19
Bank of New York Mellon
New York
$8.93M -$44.8K -3,811 -0.5%
RFC
20
Russell Frank Company
Washington
$8.66M +$173K +14,705 +2%
Deutsche Bank
21
Deutsche Bank
Germany
$7.43M -$1.62M -138,035 -19%
MAA
22
Managed Account Advisors
New Jersey
$5.6M -$1.05M -89,559 -17%
Balyasny Asset Management
23
Balyasny Asset Management
Illinois
$4.96M +$4.64M +394,587 New
TCIM
24
TIAA CREF Investment Management
New York
$4.88M -$123K -10,424 -3%
New York State Common Retirement Fund
25
New York State Common Retirement Fund
New York
$4.87M

RMBS Hedge Fund Activity: Q1 2015 in Review

128 of the 3,752 institutional investors tracked by Wall St. Rank reported a position in Rambus (RMBS) for Q1 2015, worth a combined $1.01B — up 16% from $868M a quarter earlier.

Sellers outnumbered buyers: 25 funds closed out of RMBS and 11 opened new positions — a net loss of 14 holders — while 43 trimmed existing stakes and 49 added.

The largest buyer was Oak Ridge Investments, opening a new position worth an estimated $42.7M. The largest seller was Teachers Advisors, cutting an estimated $11.5M.

  • 128 institutional investors held Rambus (RMBS) as of Q1 2015, down from 142 in Q4 2014.
  • Funds reported $1.01B of Rambus stock for Q1 2015, up 16% quarter-over-quarter.
  • 11 funds opened new Rambus positions in Q1 2015 and 25 closed out, a net change of -14 holders.
  • The largest Rambus buyer in Q1 2015 was Oak Ridge Investments, an estimated $42.7M added.
  • The largest Rambus seller in Q1 2015 was Teachers Advisors, an estimated $11.5M sold.

Based on aggregated 13F filings for Q1 2015.