Rambus
RMBS
377 hedge funds and large institutions have $6B invested in Rambus in 2024 Q1 according to their latest regulatory filings, with 53 funds opening new positions, 154 increasing their positions, 135 reducing their positions, and 70 closing their positions.
95% more call options, than puts
Call options by funds: $99.2M | Put options by funds: $51M
14% more repeat investments, than reductions
Existing positions increased: 154 | Existing positions reduced: 135
0% more funds holding in top 10
Funds holding in top 10: 4 → 4 (0)
1.46% less ownership
Funds ownership: 91.09% → 89.63% (-1.5%)
5% less funds holding
Funds holding: 398 → 377 (-21)
10% less capital invested
Capital invested by funds: $6.68B → $6B (-$686M)
24% less first-time investments, than exits
New positions opened: 53 | Existing positions closed: 70
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
JP Morgan Chase
New York
|
+$76.4M |
| 2 |
Neuberger Berman Group
New York
|
+$73.6M |
| 3 |
American Century Companies
Kansas City,
Missouri
|
+$38M |
| 4 |
Fidelity Investments
Boston,
Massachusetts
|
+$37.1M |
| 5 |
Franklin Resources
San Mateo,
California
|
+$26.5M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
-$117M |
| 2 |
Lord, Abbett & Co
Jersey City,
New Jersey
|
-$110M |
| 3 |
PCH
Polar Capital Holdings
London,
United Kingdom
|
-$103M |
| 4 |
Morgan Stanley
New York
|
-$71.2M |
| 5 |
DCM
Driehaus Capital Management
Chicago,
Illinois
|
-$52.7M |
RMBS Hedge Fund Activity: Q1 2024 in Review
377 of the 6,942 institutional investors tracked by Wall St. Rank reported a position in Rambus (RMBS) for Q1 2024, worth a combined $6B — down 10% from $6.68B a quarter earlier.
Sellers outnumbered buyers: 70 funds closed out of RMBS and 53 opened new positions — a net loss of 17 holders — while 135 trimmed existing stakes and 154 added.
The largest buyer was JP Morgan Chase, adding an estimated $76.4M. The largest seller was Millennium Management, cutting an estimated $117M.
- 377 institutional investors held Rambus (RMBS) as of Q1 2024, down from 398 in Q4 2023.
- Funds reported $6B of Rambus stock for Q1 2024, down 10% quarter-over-quarter.
- 53 funds opened new Rambus positions in Q1 2024 and 70 closed out, a net change of -17 holders.
- The largest Rambus buyer in Q1 2024 was JP Morgan Chase, an estimated $76.4M added.
- The largest Rambus seller in Q1 2024 was Millennium Management, an estimated $117M sold.
Based on aggregated 13F filings for Q1 2024.