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Rambus
RMBS

172 hedge funds and large institutions have $1.28B invested in Rambus in 2017 Q4 according to their latest regulatory filings, with 24 funds opening new positions, 66 increasing their positions, 46 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

151% more call options, than puts

Call options by funds: $17.4M | Put options by funds: $6.92M

43% more repeat investments, than reductions

Existing positions increased: 66 | Existing positions reduced: 46

33% more first-time investments, than exits

New positions opened: 24 | Existing positions closed: 18

11% more capital invested

Capital invested by funds: $1.15B → $1.28B (+$126M)

2.89% more ownership

Funds ownership: 78.97% → 81.86% (+2.9%)

2% more funds holding

Funds holding: 168 → 172 (+4)

100% less funds holding in top 10

Funds holding in top 10: 1 → 0 (-1)

Holders
172
Holders Change
+4
Holders Change %
+2.38%
% of All Funds
3.9%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
24
Increased
66
Reduced
46
Closed
18
Calls
$17.4M
Puts
$6.92M
Net Calls
+$10.5M
Net Calls Change
-$329K

Top Buyers

Rank Fund Capital Flow
1
DGHMC
Dalton, Greiner, Hartman, Maher & Co
New York
+$17.7M
2
Wellington Management Group
Wellington Management Group
Massachusetts
+$15.7M
3
Renaissance Technologies
Renaissance Technologies
New York
+$13.5M
4
Deutsche Bank
Deutsche Bank
Germany
+$9.21M
5
Morgan Stanley
Morgan Stanley
New York
+$8.25M

Top Sellers

Rank Fund Capital Flow
1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$35.5M
2
Citadel Advisors
Citadel Advisors
Florida
-$8.96M
3
Neuberger Berman Group
Neuberger Berman Group
New York
-$5.33M
4
BlackRock
BlackRock
New York
-$4.07M
5
CI
Cambiar Investors
Colorado
-$3.67M
Name Holding Trade Value Shares
Change 		Change in
Stake
IR
176
Invictus RG
Bermuda
– -$388K -29,066 Closed
FRM
177
Fox Run Management
Connecticut
– -$375K -28,100 Closed
QT
178
Quantbot Technologies
New York
– -$322K -24,147 Closed
QC
179
Quadrature Capital
United Kingdom
– -$309K -23,111 Closed
TRCT
180
Tower Research Capital (TRC)
New York
– -$249K -18,637 Closed
N
181
Natixis
France
– -$205K -15,323 Closed
LP
182
LMR Partners
United Kingdom
– -$192K -14,369 Closed
WIC
183
Water Island Capital
New York
– -$140K -10,507 Closed
NIT
184
NumerixS Investment Technologies
British Columbia, Canada
– -$59K -4,400 Closed
IA
185
IFP Advisors
Florida
– -$16K -1,224 Closed
LTFS
186
Ladenburg Thalmann Financial Services
Florida
– -$6.69K -465 -93%
GWM
187
Geneos Wealth Management
Colorado
– -$1K -133 Closed
SPIA
188
Steward Partners Investment Advisory
New York
– +$575 +40 New
4 5 6 7
8

RMBS Hedge Fund Activity: Q4 2017 in Review

172 of the 4,409 institutional investors tracked by Wall St. Rank reported a position in Rambus (RMBS) for Q4 2017, worth a combined $1.28B — up 11% from $1.15B a quarter earlier.

Buyers outnumbered sellers: 24 funds opened new RMBS positions and 18 closed out — a net gain of 6 holders — while 66 added to existing stakes and 46 trimmed.

The largest buyer was Dalton, Greiner, Hartman, Maher & Co, opening a new position worth an estimated $17.7M. The largest seller was T. Rowe Price Associates, cutting an estimated $35.5M.

  • 172 institutional investors held Rambus (RMBS) as of Q4 2017, up from 168 in Q3 2017.
  • Funds reported $1.28B of Rambus stock for Q4 2017, up 11% quarter-over-quarter.
  • 24 funds opened new Rambus positions in Q4 2017 and 18 closed out, a net change of +6 holders.
  • The largest Rambus buyer in Q4 2017 was Dalton, Greiner, Hartman, Maher & Co, an estimated $17.7M added.
  • The largest Rambus seller in Q4 2017 was T. Rowe Price Associates, an estimated $35.5M sold.

Based on aggregated 13F filings for Q4 2017.