Rambus Inc
RMBS- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0000917273
In the last 90 days, Rambus Inc insiders filed 0 open-market purchases and 2 sales; 621 institutions reported holding it in 13F filings for Q2 2026, worth $13.3B in total; superinvestors Duquesne Family Office and Maverick Capital hold it.
13F holders, Q2 2024
Institutional positions in Rambus Inc as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 363
- −9 vs. Q1 2024
- Shares held
- 96.1M
- −1.02M (−1.1%) vs. Q1 2024
- Total value
- $5.64B
- −$342.9M (−5.7%) vs. Q1 2024
- New holders
- 53
- 123 more added
- Sold out
- 62
- 149 more reduced
3 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting RMBS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 621 | $13.3B |
| Q1 2026 | 557 | $8.83B |
| Q4 2025 | 554 | $9.18B |
| Q3 2025 | 513 | $10.3B |
| Q2 2025 | 459 | $6.22B |
| Q1 2025 | 413 | $5.01B |
| Q4 2024 | 395 | $5.03B |
| Q3 2024 | 376 | $3.94B |
| Q2 2024 | 363 | $5.64B |
| Q1 2024 | 375 | $6.00B |
| Q4 2023 | 400 | $6.62B |
| Q3 2023 | 350 | $5.48B |
| Q2 2023 | 393 | $6.14B |
| Q1 2023 | 337 | $4.81B |
| Q4 2022 | 303 | $3.27B |
| Q3 2022 | 241 | $2.38B |
| Q2 2022 | 253 | $2.07B |
| Q1 2022 | 276 | $2.98B |
| Q4 2021 | 258 | $2.80B |
| Q3 2021 | 236 | $2.07B |
| Q2 2021 | 219 | $2.30B |
| Q1 2021 | 213 | $1.86B |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Rambus Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Versant Capital Management, Inc | 739 | $43.4K | 0.01% | −5−0.7% | Reduced |
| Fifth Third Bancorp | 727 | $42.7K | 0.00% | +296+68.7% | Added |
| Orion Capital Management LLC | 703 | $41.3K | 0.02% | 00.0% | Unchanged |
| Quarry LP | 655 | $38.5K | 0.02% | +655 | New |
| Parallel Advisors, LLC | 631 | $37.1K | 0.00% | +104+19.7% | Added |
| Maryland Capital Advisors Inc. | 575 | $33.8K | 0.02% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 500 | $29.4K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 500 | $29.4K | 0.00% | +500 | New |
| Rise Advisors, LLC | 445 | $26.1K | 0.01% | 00.0% | Unchanged |
| Riggs Asset Managment Co. Inc. | 400 | $23.5K | 0.01% | −7−1.7% | Reduced |
| EntryPoint Capital, LLC | 364 | $21.4K | 0.01% | +364 | New |
| Massmutual Trust Co FSB | 335 | $19.7K | 0.00% | −19−5.4% | Reduced |
| Whittier Trust Co of Nevada Inc | 322 | $18.9K | 0.00% | +322 | New |
| Bessemer Group Inc | 300 | $18.0K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 305 | $17.7K | 0.00% | +26+9.3% | Added |
| Tradewinds Capital Management, LLC | 296 | $17.4K | 0.01% | 00.0% | Unchanged |
| Principal Securities, Inc. | 234 | $13.8K | 0.00% | −177−43.1% | Reduced |
| Farther Finance Advisors, LLC | 228 | $13.2K | 0.00% | −57−20.0% | Reduced |
| Planning Capital Management Corp | 208 | $12.2K | 0.01% | 00.0% | Unchanged |
| Ci Investments Inc. | 201 | $12.0K | 0.00% | −22−9.9% | Reduced |
| Global Retirement Partners, LLC | 173 | $10.2K | 0.00% | +88+103.5% | Added |
| Coppell Advisory Solutions LLC | 147 | $8.64K | 0.00% | +147 | New |
| Fairscale Capital, LLC | 132 | $8.62K | 0.01% | +132 | New |
| Key Financial Inc | 137 | $8.05K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 149 | $7.67K | 0.00% | +34+29.6% | Added |
| GWM Advisors LLC | 125 | $7.34K | 0.00% | −283−69.4% | Reduced |
| Larson Financial Group LLC | 105 | $6.17K | 0.00% | +55+110.0% | Added |
| Spire Wealth Management | 100 | $5.88K | 0.00% | −1,000−90.9% | Reduced |
| CarsonAllaria Wealth Management, Ltd. | 100 | $5.88K | 0.00% | −100−50.0% | Reduced |
| Steward Partners Investment Advisory, LLC | 100 | $5.88K | 0.00% | 00.0% | Unchanged |
| Ashton Thomas Private Wealth, LLC | 100 | $5.88K | 0.00% | +100 | New |
| LGT Financial Advisors LLC | 91 | $5.35K | 0.01% | 00.0% | Unchanged |
| Private Trust Co NA | 80 | $4.70K | 0.00% | −141−63.8% | Reduced |
| JFS Wealth Advisors, LLC | 73 | $4.29K | 0.00% | +15+25.9% | Added |
| Creekmur Asset Management LLC | 73 | $4.29K | 0.00% | +73 | New |
| Private Wealth Management Group, LLC | 69 | $4.05K | 0.00% | −38−35.5% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 65 | $3.82K | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 65 | $3.82K | 0.00% | +34+109.7% | Added |
| WealthCollab, LLC | 53 | $3.12K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 50 | $2.94K | 0.00% | +9+22.0% | Added |
| Mather Group, LLC. | 44 | $2.72K | 0.00% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 46 | $2.70K | 0.00% | +25+119.0% | Added |
| Farmers & Merchants Investments Inc | 45 | $2.64K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 43 | $2.53K | 0.00% | +13+43.3% | Added |
| Smartleaf Asset Management LLC | 37 | $2.09K | 0.00% | +37 | New |
| Valley National Advisers Inc | 50 | $2.00K | 0.00% | 00.0% | Unchanged |
| Innealta Capital, LLC | 33 | $1.94K | 0.00% | +33 | New |
| Colonial Trust Co | 34 | $1.93K | 0.00% | 00.0% | Unchanged |
| First Pacific Financial | 25 | $1.47K | 0.00% | −21−45.7% | Reduced |
| Westside Investment Management, Inc. | 25 | $1.47K | 0.00% | 00.0% | Unchanged |
| Kelly Financial Services LLC | 25 | $1.47K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 20 | $1.18K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 18 | $1.06K | 0.00% | −790−97.8% | Reduced |
| Institutional & Family Asset Management, LLC | 18 | $1.06K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 17 | $999 | 0.00% | 00.0% | Unchanged |
| Naples Money Management LLC | 17 | $986 | 0.00% | −5−22.7% | Reduced |
| Rothschild Investment LLC | 15 | $881 | 0.00% | +5+50.0% | Added |
| Sachetta, LLC | 18 | $875 | 0.00% | +18 | New |
| SJS Investment Consulting Inc. | 13 | $765 | 0.00% | +5+62.5% | Added |
| CVA Family Office, LLC | 9 | $529 | 0.00% | +9 | New |
| DiNuzzo Private Wealth, Inc. | 8 | $471 | 0.00% | +3+60.0% | Added |
| TFC Financial Management | 1 | $59 | 0.00% | +1 | New |
| Clear Street Markets LLC | 1 | $0 | 0.00% | −273−99.6% | Reduced |
| Park West Asset Management LLC | 0 | $0 | 0.00% | −450,000−100.0% | Sold out |
| Summit Partners Public Asset Management, LLC | 0 | $0 | 0.00% | −416,677−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −194,551−100.0% | Sold out |
| Epoch Investment Partners, Inc. | 0 | $0 | 0.00% | −122,172−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −112,572−100.0% | Sold out |
| Texas Permanent School Fund | 0 | $0 | 0.00% | −94,091−100.0% | Sold out |
| Kadensa Capital Ltd | 0 | $0 | 0.00% | −92,907−100.0% | Sold out |
| Lombard Odier Asset Management (Europe) Ltd | 0 | $0 | 0.00% | −89,559−100.0% | Sold out |
| Pinebridge Investments, L.P. | 0 | $0 | 0.00% | −64,429−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −53,800−100.0% | Sold out |
| Castleark Management LLC | 0 | $0 | 0.00% | −50,710−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −37,548−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −33,404−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −26,318−100.0% | Sold out |
| JB Capital LLC | 0 | $0 | 0.00% | −24,909−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −23,103−100.0% | Sold out |
| MYDA Advisors LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Lombard Odier Asset Management (Switzerland) SA | 0 | $0 | 0.00% | −19,786−100.0% | Sold out |
| Keystone Investors Pte Ltd | 0 | $0 | 0.00% | −19,022−100.0% | Sold out |
| Harvest Investment Services, LLC | 0 | $0 | 0.00% | −18,902−100.0% | Sold out |
| Schroder Investment Management Group | 0 | $0 | 0.00% | −14,823−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −12,030−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −11,682−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −11,476−100.0% | Sold out |
| Shelton Wealth Management, LLC | 0 | $0 | 0.00% | −10,969−100.0% | Sold out |
| IMC-Chicago, LLC | 0 | $0 | 0.00% | −10,342−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Lisanti Capital Growth, LLC | 0 | $0 | 0.00% | −9,175−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −8,759−100.0% | Sold out |
| Level Four Advisory Services, LLC | 0 | $0 | 0.00% | −7,881−100.0% | Sold out |
| M&T Bank Corp | 0 | $0 | 0.00% | −8,208−100.0% | Sold out |
| National Asset Management, Inc. | 0 | $0 | 0.00% | −8,742−100.0% | Sold out |
| Eqis Capital Management, Inc. | 0 | $0 | 0.00% | −7,817−100.0% | Sold out |
| Contravisory Investment Management, Inc. | 0 | $0 | 0.00% | −7,561−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −7,500−100.0% | Sold out |
| MML Investors Services, LLC | 0 | $0 | 0.00% | −6,453−100.0% | Sold out |
| Navellier & Associates Inc | 0 | $0 | 0.00% | −5,991−100.0% | Sold out |