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Rambus
RMBS

224 hedge funds and large institutions have $1.68B invested in Rambus in 2020 Q4 according to their latest regulatory filings, with 50 funds opening new positions, 68 increasing their positions, 70 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed

213% more first-time investments, than exits

New positions opened: 50 | Existing positions closed: 16

29% more capital invested

Capital invested by funds: $1.3B → $1.68B (+$379M)

17% more funds holding

Funds holding: 192 → 224 (+32)

0.77% more ownership

Funds ownership: 83.52% → 84.29% (+0.77%)

0% more funds holding in top 10

Funds holding in top 10: 2 → 2 (0)

3% less repeat investments, than reductions

Existing positions increased: 68 | Existing positions reduced: 70

42% less call options, than puts

Call options by funds: $12.1M | Put options by funds: $20.9M

Holders
224
Holders Change
+32
Holders Change %
+16.67%
% of All Funds
3.96%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
50
Increased
68
Reduced
70
Closed
16
Calls
$12.1M
Puts
$20.9M
Net Calls
-$8.84M
Net Calls Change
-$9.13M

Top Buyers

Rank Fund Capital Flow
1
LLL
Lynrock Lake LP
New York
+$17.9M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$11.2M
3
N
Nuveen
North Carolina
+$10.8M
4
BlackRock
BlackRock
New York
+$9.97M
5
Ameriprise
Ameriprise
Minnesota
+$7.68M

Top Sellers

Rank Fund Capital Flow
1
Invesco
Invesco
Georgia
-$16.8M
2
Renaissance Technologies
Renaissance Technologies
New York
-$14.1M
3
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management
California
-$6.87M
4
Goldman Sachs
Goldman Sachs
New York
-$6.03M
5
Deutsche Bank
Deutsche Bank
Germany
-$4.57M
Name Holding Trade Value Shares
Change 		Change in
Stake
PTC
226
Petrus Trust Company
Texas
– -$181K -13,199 Closed
QC
227
Quadrature Capital
United Kingdom
– -$176K -12,864 Closed
TCM
228
Teza Capital Management
Illinois
– -$173K -12,621 Closed
QT
229
Quantbot Technologies
New York
– -$64K -4,728 Closed
PCM
230
Prelude Capital Management
New York
– -$39K -2,861 Closed
GT
231
Glenmede Trust
Pennsylvania
– -$20K -1,513 Closed
CCM
232
Chiron Capital Management
Florida
– -$7K -500 Closed
FFA
233
Founders Financial Alliance
North Carolina
– -$3K -200 Closed
SFS
234
Sowell Financial Services
Arkansas
– -$3K -188 Closed
FGAM
235
Financial Gravity Asset Management
Texas
– +$31 +2 New
ICP
236
Interchange Capital Partners
Pennsylvania
– +$204 +13 New
SIAG
237
Safeguard Investment Advisory Group
California
– +$784 +50 New
6 7 8 9
10

RMBS Hedge Fund Activity: Q4 2020 in Review

224 of the 5,651 institutional investors tracked by Wall St. Rank reported a position in Rambus (RMBS) for Q4 2020, worth a combined $1.68B — up 29% from $1.3B a quarter earlier.

Buyers outnumbered sellers: 50 funds opened new RMBS positions and 16 closed out — a net gain of 34 holders — while 68 added to existing stakes and 70 trimmed.

The largest buyer was Lynrock Lake LP, adding an estimated $17.9M. The largest seller was Invesco, cutting an estimated $16.8M.

  • 224 institutional investors held Rambus (RMBS) as of Q4 2020, up from 192 in Q3 2020.
  • Funds reported $1.68B of Rambus stock for Q4 2020, up 29% quarter-over-quarter.
  • 50 funds opened new Rambus positions in Q4 2020 and 16 closed out, a net change of +34 holders.
  • The largest Rambus buyer in Q4 2020 was Lynrock Lake LP, an estimated $17.9M added.
  • The largest Rambus seller in Q4 2020 was Invesco, an estimated $16.8M sold.

Based on aggregated 13F filings for Q4 2020.