13F
中

RMBS RAMBUS INC

2026Q1 · CUSIP 750917106 · EDA & IP · Sector: Semiconductors

Cooling · Breadth rolling over
Holders
550
Δ holders QoQ
-2
Breadth percentile
Top 70%
Whale holders
219
Δ whales
-11
Inst. holding value
$8.7B
New positions
84
Closed positions
86
Price momentum (1Q)
+21.4%
Put / Call
7/7

Breadth history (34 quarters)

2018Q1: Δ+15 · h=185 2018Q2: Δ-14 · h=171 2018Q3: Δ+6 · h=177 2018Q4: Δ+9 · h=186 2019Q1: Δ-10 · h=176 2019Q2: Δ+2 · h=178 2019Q3: Δ+17 · h=195 2019Q4: Δ-14 · h=181 2020Q1: Δ-3 · h=178 2020Q2: Δ+25 · h=203 2020Q3: Δ-12 · h=191 2020Q4: Δ+31 · h=222 2021Q1: Δ-12 · h=210 2021Q2: Δ+7 · h=217 2021Q3: Δ+18 · h=235 2021Q4: Δ+20 · h=255 2022Q1: Δ+21 · h=276 2022Q2: Δ-26 · h=250 2022Q3: Δ-8 · h=242 2022Q4: Δ+60 · h=302 2023Q1: Δ+34 · h=336 2023Q2: Δ+57 · h=393 2023Q3: Δ-43 · h=350 2023Q4: Δ+50 · h=400 2024Q1: Δ-24 · h=376 2024Q2: Δ-11 · h=365 2024Q3: Δ+13 · h=378 2024Q4: Δ+16 · h=394 2025Q1: Δ+23 · h=417 2025Q2: Δ+44 · h=461 2025Q3: Δ+55 · h=516 2025Q4: Δ+36 · h=552 2026Q1: Δ-2 · h=550 2018Q1: holders=185 2018Q2: holders=171 2018Q3: holders=177 2018Q4: holders=186 2019Q1: holders=176 2019Q2: holders=178 2019Q3: holders=195 2019Q4: holders=181 2020Q1: holders=178 2020Q2: holders=203 2020Q3: holders=191 2020Q4: holders=222 2021Q1: holders=210 2021Q2: holders=217 2021Q3: holders=235 2021Q4: holders=255 2022Q1: holders=276 2022Q2: holders=250 2022Q3: holders=242 2022Q4: holders=302 2023Q1: holders=336 2023Q2: holders=393 2023Q3: holders=350 2023Q4: holders=400 2024Q1: holders=376 2024Q2: holders=365 2024Q3: holders=378 2024Q4: holders=394 2025Q1: holders=417 2025Q2: holders=461 2025Q3: holders=516 2025Q4: holders=552 2026Q1: holders=550 -60 -30 +0 +30 +60 153367580 18Q119Q120Q121Q122Q123Q124Q125Q126Q1 Δ holders (bar) Holders (line)

Past Lit Events & Aftermath 13 lit events

Period Percentile Next-1Q return Next-2Q return
2025Q4 Top 15% +21.4% —
2025Q3 Top 4% +14.3% +46.6%
2025Q2 Top 6% +25.7% +37.7%
2025Q1 Top 9% +25.0% +63.3%
2023Q4 Top 10% +3.4% -16.3%
2023Q2 Top 2% +27.2% +6.6%
2023Q1 Top 3% -4.6% +24.2%
2022Q4 Top 5% +30.4% +15.0%

Options Sentiment

Put holders
7
QoQ: -1
Call holders
7
QoQ: -4

See methodology →

Fundamentals

PE (TTM)
50.1
EPS (TTM)
$2.10
EPS YoY
+10.0%
Revenue (TTM)
$0.7B
Revenue YoY
+19.1%
Quarterly Revenue & EPS (4Y)
2022-06-30: $121M 2022-09-30: $112M 2022-12-31: $122M 2023-03-31: $114M 2023-06-30: $120M 2023-09-30: $105M 2023-12-31: $122M 2024-03-31: $118M 2024-06-30: $132M 2024-09-30: $146M 2024-12-31: $161M 2025-03-31: $167M 2025-06-30: $172M 2025-09-30: $179M 2025-12-31: $190M 2026-03-31: $180M 2022-06-30: EPS 0.31 2022-09-30: EPS 0.01 2022-12-31: EPS 0.15 2023-03-31: EPS 0.03 2023-06-30: EPS 1.51 2023-09-30: EPS 0.93 2023-12-31: EPS 0.54 2024-03-31: EPS 0.30 2024-06-30: EPS 0.33 2024-09-30: EPS 0.45 2024-12-31: EPS 0.57 2025-03-31: EPS 0.56 2025-06-30: EPS 0.53 2025-09-30: EPS 0.44 2025-12-31: EPS 0.58 2026-03-31: EPS 0.55 0M 95M 190M $M 0.00 0.83 1.66 20222023202420252026 Revenue EPS

Quarterly figures; EPS split-adjusted, early quarters hidden when not calibrable

P/E (TTM) over time
4Y median 32 2023-03-31: PE 107.12023-06-30: PE 31.12023-09-30: PE 252023-12-31: PE 18.62024-03-31: PE 17.72024-06-30: PE 22.12024-09-30: PE 31.72024-12-31: PE 38.22025-03-31: PE 29.52025-06-30: PE 35.22025-09-30: PE 45.42025-12-31: PE 48.32026-03-31: PE 60.5 16 64 112 20222023202420252026

P/E = close 47 days after quarter-end (filing date) ÷ TTM EPS then; loss quarters hidden

As of 2026-03-31 · SEC filings (XBRL)