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$RMBS:NASDAQ · Rambus Inc - US

Sector: aimemory

Conviction from: NASDAQ

52-week range: 67.15174.10

Memory interface chips and IP licensing

3 tracked filer(s) hold this · 2 opened, 0 added, 1 trimmed in 30-JUN-2026

Aggregate 13FScore 71 — mean of 3 scored holder(s) · buyers (new/add) avg 78. Higher = the smart money in this name has the better track record.

Filer13FScoreThis quarterSharesValue% of their book
Stanley Druckenmiller / Duquesne92New buy173,000$22,9640.4%
Paul Tudor Jones / Tudor63New buy160,555$21,312,0710.0%
Bridgewater57Trimmed -93%3,871$513,8370.0%

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Watching · 4 mention(s), 0 personal-position post(s) · first 2025-12-14 · last 2026-01-22

“$RMBS is a good shout, I have positions in it. Reminds me of $ARM but for HBM, pretty nonexistent in retail eyes. It doesn’t get the same pricing power like $MU but all its licenses to sk Hynix, Samsung, and micron should pay dividends. Gross margins are crazy high Id expect it to get rerated as well over this year” post →

All 4 tweet(s) mentioning this ticker
DateTweet
2026-01-22Yeah, $RMBS is a sleeper pick. Samsung went out and said "availability of Rambus HBM4 IP solutions will be critical". They're just profiting off Samsung, Sk Hynix, and $MU off during memory cycle with 81%+ gross profit margins. They don't quite get the same pricing power like the big three do but… · 70 likes · 16,145 views
2026-01-22Memory Supercycle Supply Chain TLDR: US Sleeper HBM4/Memory alpha picks that benefit from $MU and SK/Samsung: $VECO ($2B) -Laser annealing $PLAB ($2.1B) - Lithography photomask $ADEA ($2.18B) - Hybrid bonding $ACLS ($2.9B) - Ion implantation $FORM ($6.43B) - HBM wafer testing $ONTO ($10.6B) - Pack… · 1242 likes · 353,393 views
2026-01-22$RMBS is a good shout, I have positions in it. Reminds me of $ARM but for HBM, pretty nonexistent in retail eyes. It doesn’t get the same pricing power like $MU but all its licenses to sk Hynix, Samsung, and micron should pay dividends. Gross margins are crazy high Id expect it to get rerated as… · 36 likes · 16,720 views
2025-12-14Falling Knife or Dip Buy? What a brutal Friday for stocks after $ORCL and $AVGO earnings. Popular FinX names that dropped in just 1 day: $FRMI | -34.1% $SNDK | -15.89% $SEI | -15.3% $OKLO | -15.13% $MOD | -14.67% $ALAB | -14.31% $FLNC | -13.96% $LITE | -12.83% $GLXY | -11.73% $AAOI | -11.73% $AV… · 92 likes · 148,547 views

Every tracked holder of this name, sorted new → added → flat → trimmed. Shares = reported 13F share count; Value as reported (a few managers file values in $thousands). Generated 2026-08-16.