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Rambus
RMBS

180 hedge funds and large institutions have $1.05B invested in Rambus in 2020 Q1 according to their latest regulatory filings, with 30 funds opening new positions, 55 increasing their positions, 61 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed

96% more call options, than puts

Call options by funds: $6.03M | Put options by funds: $3.08M

7% more first-time investments, than exits

New positions opened: 30 | Existing positions closed: 28

1% less funds holding

Funds holding: 181 → 180 (-1)

10% less repeat investments, than reductions

Existing positions increased: 55 | Existing positions reduced: 61

1.48% less ownership

Funds ownership: 84.59% → 83.12% (-1.5%)

20% less capital invested

Capital invested by funds: $1.3B → $1.05B (-$254M)

Holders
180
Holders Change
-1
Holders Change %
-0.55%
% of All Funds
3.97%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
30
Increased
55
Reduced
61
Closed
28
Calls
$6.03M
Puts
$3.08M
Net Calls
+$2.95M
Net Calls Change
-$2.35M

Top Buyers

Rank Fund Capital Flow
1
SAM
Silvercrest Asset Management
New York
+$40.8M
2
Wellington Management Group
Wellington Management Group
Massachusetts
+$17.2M
3
NIMC
NWQ Investment Management Company
California
+$6.6M
4
N
Nuveen
North Carolina
+$5.39M
5
State Street
State Street
Massachusetts
+$4.29M

Top Sellers

Rank Fund Capital Flow
1
JP Morgan Chase
JP Morgan Chase
New York
-$22.5M
2
Morgan Stanley
Morgan Stanley
New York
-$11.1M
3
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$10.8M
4
BlackRock
BlackRock
New York
-$9.14M
5
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$8.95M
Name Holding Trade Value Shares
Change 		Change in
Stake
LLL
51
Lynrock Lake LP
New York
$2.52M +$3.14M +226,666 New
Swiss National Bank
52
Swiss National Bank
Switzerland
$2.4M +$47.1K +3,400 +2%
Natixis Advisors
53
Natixis Advisors
Massachusetts
$2.11M -$27K -1,949 -1%
MSL
54
Mackay Shields LLC
New York
$2.04M +$2.54M +183,300 New
AC
55
Alexandria Capital
Virginia
$2M – – –
SG Americas Securities
56
SG Americas Securities
New York
$1.93M +$1.29M +92,859 +114%
California State Teachers Retirement System (CalSTRS)
57
California State Teachers Retirement System (CalSTRS)
California
$1.86M -$11.5K -832 -0.5%
AllianceBernstein
58
AllianceBernstein
Tennessee
$1.76M +$4.85K +350 +0.2%
State of New Jersey Common Pension Fund D
59
State of New Jersey Common Pension Fund D
New Jersey
$1.76M – – –
ACM
60
AlphaCrest Capital Management
New York
$1.69M +$1.63M +117,815 +343%
HSA
61
Hussman Strategic Advisors
Maryland
$1.69M +$2.11M +152,000 New
Canada Life
62
Canada Life
Manitoba, Canada
$1.63M +$175K +12,608 +9%
CI
63
Cambiar Investors
Colorado
$1.62M -$518K -37,406 -20%
Los Angeles Capital Management
64
Los Angeles Capital Management
California
$1.56M +$1.95M +140,520 New
Susquehanna International Group
65
Susquehanna International Group
Pennsylvania
$1.41M +$1.76M +126,720 New
Mirae Asset Global Investments
66
Mirae Asset Global Investments
South Korea
$1.33M +$62.9K +4,540 +4%
Comerica Bank
67
Comerica Bank
Texas
$1.32M +$51.7K +3,732 +4%
Man Group
68
Man Group
United Kingdom
$1.31M -$1.12M -80,922 -41%
Robeco Institutional Asset Management
69
Robeco Institutional Asset Management
Netherlands
$1.26M – – –
Ensign Peak Advisors
70
Ensign Peak Advisors
Utah
$1.24M – – –
VOYA Investment Management
71
VOYA Investment Management
Georgia
$1.14M +$199K +14,380 +16%
UBS AM
72
UBS AM
Illinois
$1.11M +$141K +10,169 +11%
State of Tennessee, Department of Treasury
73
State of Tennessee, Department of Treasury
Tennessee
$1.11M -$163K -11,733 -10%
SOADOR
74
State of Alaska Department of Revenue
Alaska
$1.1M +$214K +15,450 +18%
BFM
75
Boothbay Fund Management
New York
$1.1M +$1.37M +99,257 New
1 2
3
4 5

RMBS Hedge Fund Activity: Q1 2020 in Review

180 of the 4,538 institutional investors tracked by Wall St. Rank reported a position in Rambus (RMBS) for Q1 2020, worth a combined $1.05B — down 20% from $1.3B a quarter earlier.

Buyers outnumbered sellers: 30 funds opened new RMBS positions and 28 closed out — a net gain of 2 holders — while 55 added to existing stakes and 61 trimmed.

The largest buyer was Silvercrest Asset Management, opening a new position worth an estimated $40.8M. The largest seller was JP Morgan Chase, cutting an estimated $22.5M.

  • 180 institutional investors held Rambus (RMBS) as of Q1 2020, down from 181 in Q4 2019.
  • Funds reported $1.05B of Rambus stock for Q1 2020, down 20% quarter-over-quarter.
  • 30 funds opened new Rambus positions in Q1 2020 and 28 closed out, a net change of +2 holders.
  • The largest Rambus buyer in Q1 2020 was Silvercrest Asset Management, an estimated $40.8M added.
  • The largest Rambus seller in Q1 2020 was JP Morgan Chase, an estimated $22.5M sold.

Based on aggregated 13F filings for Q1 2020.