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Rambus
RMBS

177 hedge funds and large institutions have $936M invested in Rambus in 2018 Q3 according to their latest regulatory filings, with 23 funds opening new positions, 54 increasing their positions, 63 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

319% more call options, than puts

Call options by funds: $8.95M | Put options by funds: $2.14M

53% more first-time investments, than exits

New positions opened: 23 | Existing positions closed: 15

4% more funds holding

Funds holding: 171 → 177 (+6)

2.51% less ownership

Funds ownership: 82.48% → 79.97% (-2.5%)

14% less repeat investments, than reductions

Existing positions increased: 54 | Existing positions reduced: 63

16% less capital invested

Capital invested by funds: $1.11B → $936M (-$176M)

Holders
177
Holders Change
+6
Holders Change %
+3.51%
% of All Funds
4.05%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
23
Increased
54
Reduced
63
Closed
15
Calls
$8.95M
Puts
$2.14M
Net Calls
+$6.81M
Net Calls Change
+$764K

Top Buyers

1
JP Morgan Chase
JP Morgan Chase
New York
+$23.5M
2
BlackRock
BlackRock
New York
+$9.47M
3
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$6.95M
4
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board
Ontario, Canada
+$3.56M
5
Citadel Advisors
Citadel Advisors
Florida
+$3.54M

Top Sellers

1
Primecap Management
Primecap Management
California
-$35M
2
Wellington Management Group
Wellington Management Group
Massachusetts
-$14M
3
Neuberger Berman Group
Neuberger Berman Group
New York
-$12.6M
4
WRF
Waddell & Reed Financial
Kansas
-$10.6M
5
Renaissance Technologies
Renaissance Technologies
New York
-$6.98M
Name Holding Trade Value Shares
Change 		Change in
Stake
Manulife (Manufacturers Life Insurance)
76
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$747K -$118K -9,730 -12%
TPSF
77
Texas Permanent School Fund
Texas
$737K -$22.3K -1,829 -3%
DTL
78
Dynamic Technology Lab
Singapore
$688K +$767K +63,063 New
SGI
79
Summit Global Investments
Utah
$655K +$130K +10,700 +22%
EGM
80
Engineers Gate Manager
New York
$631K -$386K -31,730 -35%
Walleye Trading
81
Walleye Trading
New York
$604K +$256K +21,014 +61%
Susquehanna International Group
82
Susquehanna International Group
Pennsylvania
$561K -$291K -23,933 -32%
MIM
83
MetLife Investment Management
New Jersey
$545K – – –
New York State Teachers Retirement System (NYSTRS)
84
New York State Teachers Retirement System (NYSTRS)
New York
$531K – – –
LSERS
85
Louisiana State Employees Retirement System
Louisiana
$516K -$9.73K -800 -2%
CA
86
Commerzbank Aktiengesellschaft
Germany
$507K -$37.8K -3,103 -6%
Bank of America
87
Bank of America
North Carolina
$483K -$674K -55,397 -56%
VOYA Investment Management
88
VOYA Investment Management
Georgia
$470K – – –
CSS
89
Cubist Systematic Strategies
Connecticut
$454K -$134K -10,990 -21%
FC
90
Ferris Capital
Massachusetts
$442K – – –
Citigroup
91
Citigroup
New York
$413K -$187K -15,353 -29%
MLICM
92
Metropolitan Life Insurance Company (MetLife)
New York
$394K – – –
SOADOR
93
State of Alaska Department of Revenue
Alaska
$389K – – –
BCM
94
BlueCrest Capital Management
Jersey
$378K +$422K +34,683 New
MSA
95
Mason Street Advisors
Wisconsin
$347K +$9.34K +768 +2%
Creative Planning
96
Creative Planning
Kansas
$337K +$1.82K +150 +0.5%
PI
97
PineBridge Investments
New York
$327K +$134K +10,990 +58%
GC
98
Guggenheim Capital
Illinois
$326K -$87.6K -7,196 -19%
UBS Group
99
UBS Group
Switzerland
$325K +$294K +24,190 +430%
TRSOTSOK
100
Teachers Retirement System of the State of Kentucky
Kentucky
$319K -$17K -1,400 -5%
2 3
4
5 6

RMBS Hedge Fund Activity: Q3 2018 in Review

177 of the 4,374 institutional investors tracked by Wall St. Rank reported a position in Rambus (RMBS) for Q3 2018, worth a combined $936M — down 16% from $1.11B a quarter earlier.

Buyers outnumbered sellers: 23 funds opened new RMBS positions and 15 closed out — a net gain of 8 holders — while 54 added to existing stakes and 63 trimmed.

The largest buyer was JP Morgan Chase, adding an estimated $23.5M. The largest seller was Primecap Management, cutting an estimated $35M.

  • 177 institutional investors held Rambus (RMBS) as of Q3 2018, up from 171 in Q2 2018.
  • Funds reported $936M of Rambus stock for Q3 2018, down 16% quarter-over-quarter.
  • 23 funds opened new Rambus positions in Q3 2018 and 15 closed out, a net change of +8 holders.
  • The largest Rambus buyer in Q3 2018 was JP Morgan Chase, an estimated $23.5M added.
  • The largest Rambus seller in Q3 2018 was Primecap Management, an estimated $35M sold.

Based on aggregated 13F filings for Q3 2018.