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Rambus

303 hedge funds and large institutions have $3.14B invested in Rambus in 2022 Q4 according to their latest regulatory filings, with 78 funds opening new positions, 83 increasing their positions, 102 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed

457% more first-time investments, than exits

New positions opened: 78 | Existing positions closed: 14

238% more call options, than puts

Call options by funds: $15.8M | Put options by funds: $4.66M

32% more capital invested

Capital invested by funds: $2.38B → $3.14B (+$764M)

26% more funds holding

Funds holding: 241303 (+62)

0.66% more ownership

Funds ownership: 84.62%85.28% (+0.66%)

0% more funds holding in top 10

Funds holding in top 10: 22 (0)

19% less repeat investments, than reductions

Existing positions increased: 83 | Existing positions reduced: 102

Holders
303
Holders Change
+62
Holders Change %
+25.73%
% of All Funds
4.87%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
78
Increased
83
Reduced
102
Closed
14
Calls
$15.8M
Puts
$4.66M
Net Calls
+$11.1M
Net Calls Change
+$6M
Name Holding Trade Value Shares
Change
Change in
Stake
BCG
26
Barington Capital Group
New York
$19M
GT
27
Glenmede Trust
Pennsylvania
$17.8M -$2.07M -61,176 -11%
Millennium Management
28
Millennium Management
New York
$17M +$15.7M +465,615 +4,626%
Pacer Advisors
29
Pacer Advisors
Pennsylvania
$15.9M +$638K +18,868 +4%
JP Morgan Chase
30
JP Morgan Chase
New York
$15.2M -$13.2M -391,631 -48%
PAM
31
Panagora Asset Management
Massachusetts
$14.9M +$1.66M +49,190 +13%
DCM
32
Driehaus Capital Management
Illinois
$13.6M +$12.8M +379,636 New
Man Group
33
Man Group
United Kingdom
$13.5M -$169K -4,996 -1%
EIP
34
Epoch Investment Partners
New York
$13.3M -$5.9M -174,459 -32%
Goldman Sachs
35
Goldman Sachs
New York
$12.9M -$7.51M -221,965 -38%
Bank of America
36
Bank of America
North Carolina
$11.5M +$1.89M +55,792 +21%
PCM
37
Penn Capital Management
Pennsylvania
$11.3M -$6.72M -198,680 -39%
Legal & General Group
38
Legal & General Group
United Kingdom
$11.2M -$81K -2,394 -0.8%
RhumbLine Advisers
39
RhumbLine Advisers
Massachusetts
$10.9M +$91.2K +2,697 +0.9%
New York State Common Retirement Fund
40
New York State Common Retirement Fund
New York
$10.7M -$4.69M -138,604 -32%
Natixis Advisors
41
Natixis Advisors
Massachusetts
$10.7M +$5.36M +158,580 +113%
Swiss National Bank
42
Swiss National Bank
Switzerland
$9.56M +$186K +5,500 +2%
Mirae Asset Global Investments
43
Mirae Asset Global Investments
South Korea
$9.41M -$394K -11,656 -4%
Axa
44
Axa
France
$9.22M +$5.24M +155,069 +152%
Primecap Management
45
Primecap Management
California
$8.55M -$233K -6,900 -3%
Thrivent Financial for Lutherans
46
Thrivent Financial for Lutherans
Minnesota
$8.46M +$123K +3,631 +2%
RA
47
Royce & Associates
New York
$7.96M -$9.53M -281,800 -56%
SEI Investments
48
SEI Investments
Pennsylvania
$7.83M +$4.65M +137,528 +170%
MIIM
49
Mesirow Institutional Investment Management
Illinois
$7.64M -$5.52M -163,170 -43%
Two Sigma Advisers
50
Two Sigma Advisers
New York
$7.18M -$1.8M -53,100 -21%

RMBS Hedge Fund Activity: Q4 2022 in Review

303 of the 6,221 institutional investors tracked by Wall St. Rank reported a position in Rambus (RMBS) for Q4 2022, worth a combined $3.14B — up 32% from $2.38B a quarter earlier.

Buyers outnumbered sellers: 78 funds opened new RMBS positions and 14 closed out — a net gain of 64 holders — while 83 added to existing stakes and 102 trimmed.

The largest buyer was CAPTRUST Financial Advisors, adding an estimated $34M. The largest seller was Westwood Holdings Group, cutting an estimated $33M.

  • 303 institutional investors held Rambus (RMBS) as of Q4 2022, up from 241 in Q3 2022.
  • Funds reported $3.14B of Rambus stock for Q4 2022, up 32% quarter-over-quarter.
  • 78 funds opened new Rambus positions in Q4 2022 and 14 closed out, a net change of +64 holders.
  • The largest Rambus buyer in Q4 2022 was CAPTRUST Financial Advisors, an estimated $34M added.
  • The largest Rambus seller in Q4 2022 was Westwood Holdings Group, an estimated $33M sold.

Based on aggregated 13F filings for Q4 2022.