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; 620 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, Q3 2022
Institutional positions in Rambus Inc as of Sep 30, 2022. 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
- 241
- −9 vs. Q2 2022
- Shares held
- 93.5M
- −2.30M (−2.4%) vs. Q2 2022
- Total value
- $2.38B
- +$310.2M (+15.0%) vs. Q2 2022
- New holders
- 31
- 81 more added
- Sold out
- 40
- 94 more reduced
3 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: 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 | 620 | $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, Q3 2022
Shares, value and share of portfolio for each institution holding Rambus Inc; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Huntington National Bank | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 10 | $0 | 0.00% | +5+100.0% | Added |
| Disciplined Investments, LLC | 12 | $0 | 0.00% | −5−29.4% | Reduced |
| Covestor Ltd | 9 | $0 | 0.00% | −10−52.6% | Reduced |
| Stonebridge Capital Advisors LLC | 17 | $0 | 0.00% | +17 | New |
| SJS Investment Consulting Inc. | 10 | $0 | 0.00% | +10 | New |
| Glassman Wealth Services | 56 | $1.00K | 0.00% | −33−37.1% | Reduced |
| Valley National Advisers Inc | 50 | $1.00K | 0.00% | 00.0% | Unchanged |
| Trustcore Financial Services, LLC | 52 | $1.00K | 0.00% | 00.0% | Unchanged |
| Schubert & Co | 45 | $1.00K | 0.00% | +16+55.2% | Added |
| Tucker Asset Management LLC | 35 | $1.06K | 0.00% | −115−76.7% | Reduced |
| NewSquare Capital LLC | 91 | $2.00K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 72 | $2.00K | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 60 | $2.00K | 0.00% | +37+160.9% | Added |
| Farmers & Merchants Investments Inc | 76 | $2.00K | 0.00% | +76 | New |
| Sageworth Trust Co of South Dakota | 122 | $3.00K | 0.01% | −84−40.8% | Reduced |
| Massmutual Trust Co FSB | 108 | $3.00K | 0.00% | −30−21.7% | Reduced |
| Spire Wealth Management | 100 | $3.00K | 0.00% | 00.0% | Unchanged |
| Sageworth Trust Co | 143 | $4.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 150 | $4.00K | 0.00% | +5+3.4% | Added |
| Meeder Asset Management Inc | 207 | $5.00K | 0.00% | −255−55.2% | Reduced |
| Fifth Third Bancorp | 229 | $6.00K | 0.00% | −19−7.7% | Reduced |
| EverSource Wealth Advisors, LLC | 275 | $7.00K | 0.00% | −249−47.5% | Reduced |
| Parallel Advisors, LLC | 315 | $8.00K | 0.00% | +7+2.3% | Added |
| Tradewinds Capital Management, LLC | 296 | $8.00K | 0.00% | 00.0% | Unchanged |
| Tradition Wealth Management, LLC | 300 | $8.00K | 0.00% | 00.0% | Unchanged |
| Wipfli Financial Advisors LLC, | 340 | $9.00K | 0.00% | +340 | New |
| Archer Investment Corp | 368 | $9.36K | 0.00% | 00.0% | Unchanged |
| Centerpoint Advisors, LLC | 400 | $10.0K | 0.01% | 00.0% | Unchanged |
| Riggs Asset Managment Co. Inc. | 400 | $10.0K | 0.00% | +400 | New |
| TD Private Client Wealth LLC | 444 | $11.3K | 0.00% | +166+59.7% | Added |
| Parkside Financial Bank & Trust | 458 | $12.0K | 0.00% | −4−0.9% | Reduced |
| Bartlett & Co. Wealth Management LLC | 500 | $12.7K | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. LLC | 500 | $13.0K | 0.00% | 00.0% | Unchanged |
| Robinson Value Management, Ltd. | 500 | $13.0K | 0.01% | +500 | New |
| Bogart Wealth, LLC | 500 | $13.0K | 0.00% | +500 | New |
| Proequities, Inc. | 540 | $14.0K | 0.00% | 00.0% | Unchanged |
| Maryland Capital Advisors Inc. | 575 | $15.0K | 0.02% | 00.0% | Unchanged |
| Signaturefd, LLC | 584 | $15.0K | 0.00% | +88+17.7% | Added |
| Baillie Gifford & Co | 630 | $16.0K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 856 | $21.0K | 0.00% | −288−25.2% | Reduced |
| Versant Capital Management, Inc | 907 | $23.0K | 0.01% | −242−21.1% | Reduced |
| Lindbrook Capital, LLC | 1,103 | $28.0K | 0.00% | +924+516.2% | Added |
| Clearstead Advisors, LLC | 1,315 | $33.0K | 0.00% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 1,444 | $37.0K | 0.01% | −2,279−61.2% | Reduced |
| Bell Investment Advisors, Inc | 1,488 | $38.0K | 0.01% | −35−2.3% | Reduced |
| Brown Brothers Harriman & Co | 1,549 | $39.0K | 0.00% | +1,549 | New |
| Macquarie Group Ltd | 0 | $54.0K | 0.00% | −2,114−100.0% | Reduced |
| Quadrant Capital Group LLC | 2,533 | $64.0K | 0.01% | +2,413+2,010.8% | Added |
| CarsonAllaria Wealth Management, Ltd. | 2,544 | $65.0K | 0.06% | −91−3.5% | Reduced |
| CWM, LLC | 2,540 | $65.0K | 0.00% | −12−0.5% | Reduced |
| Sutton Wealth Advisors Inc. | 2,837 | $72.1K | 0.03% | +21+0.7% | Added |
| HHM Wealth Advisors, LLC | 3,500 | $89.0K | 0.02% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 3,600 | $92.0K | 0.01% | +3,600 | New |
| US Bancorp | 3,973 | $101.0K | 0.00% | −2,770−41.1% | Reduced |
| Nisa Investment Advisors, LLC | 3,432 | $103.0K | 0.00% | +72+2.1% | Added |
| IFP Advisors, Inc | 6,988 | $112.0K | 0.00% | −189−2.6% | Reduced |
| Householder Group Estate & Retirement Specialist, LLC | 4,511 | $114.0K | 0.05% | +4,511 | New |
| Belpointe Asset Management LLC | 4,595 | $117.0K | 0.01% | +4,595 | New |
| Counterpoint Mutual Funds LLC | 5,149 | $131.0K | 0.32% | −776−13.1% | Reduced |
| FMR LLC | 6,001 | $152.0K | 0.00% | +2,096+53.7% | Added |
| The PNC Financial Services Group, Inc. | 6,239 | $158.0K | 0.00% | +527+9.2% | Added |
| Metropolitan Life Insurance Co | 6,528 | $165.9K | 0.01% | −457−6.5% | Reduced |
| Northwestern Mutual Wealth Management Co | 6,579 | $167.0K | 0.00% | +1,257+23.6% | Added |
| Group One Trading, L.P. | 7,551 | $192.0K | 0.01% | −4,771−38.7% | Reduced |
| Tower Research Capital LLC (TRC) | 7,889 | $200.0K | 0.00% | +3,942+99.9% | Added |
| Meritage Portfolio Management | 7,954 | $202.0K | 0.02% | +7,954 | New |
| Buckingham Strategic Partners | 8,079 | $205.0K | 0.01% | +8,079 | New |
| Pictet Asset Management SA | 8,104 | $206.0K | 0.00% | +8,104 | New |
| Ameritas Investment Partners, Inc. | 8,317 | $211.0K | 0.01% | 00.0% | Unchanged |
| New Century Advisors, LLC | 8,478 | $216.0K | 0.26% | +124+1.5% | Added |
| Contravisory Investment Management, Inc. | 8,732 | $222.0K | 0.07% | 00.0% | Unchanged |
| Centiva Capital, LP | 8,774 | $223.0K | 0.02% | +8,774 | New |
| Crossmark Global Holdings, Inc. | 9,390 | $238.0K | 0.01% | −350−3.6% | Reduced |
| Cornerstone Investment Partners, LLC | 9,605 | $244.0K | 0.02% | 00.0% | Unchanged |
| KBC Group NV | 9,639 | $245.0K | 0.00% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 9,813 | $249.0K | 0.00% | −1,396−12.5% | Reduced |
| Rockland Trust Co | 9,992 | $254.0K | 0.02% | 00.0% | Unchanged |
| Advisor Partners II, LLC | 9,980 | $254.0K | 0.02% | +9,980 | New |
| Millennium Management LLC | 10,066 | $256.0K | 0.00% | −560,937−98.2% | Reduced |
| Eqis Capital Management, Inc. | 10,910 | $277.3K | 0.03% | +821+8.1% | Added |
| Algert Global LLC | 11,060 | $281.0K | 0.02% | +11,060 | New |
| Cetera Advisor Networks LLC | 11,100 | $282.0K | 0.00% | −300−2.6% | Reduced |
| Janney Montgomery Scott LLC | 11,205 | $285.0K | 0.00% | +1,905+20.5% | Added |
| Mariner, LLC | 11,869 | $302.0K | 0.00% | +11,869 | New |
| United Services Automobile Association | 12,126 | $308.0K | 0.01% | +426+3.6% | Added |
| Allspring Global Investments Holdings, LLC | 12,158 | $309.0K | 0.00% | +6,218+104.7% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 14,134 | $359.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 14,175 | $361.0K | 0.18% | +5,647+66.2% | Added |
| Moors & Cabot, Inc. | 14,300 | $364.0K | 0.03% | +14,300 | New |
| Aquila Investment Management LLC | 15,000 | $381.0K | 0.28% | −15,000−50.0% | Reduced |
| ProShare Advisors LLC | 15,095 | $383.0K | 0.00% | −383−2.5% | Reduced |
| Truist Financial Corp | 15,517 | $394.0K | 0.00% | −17,752−53.4% | Reduced |
| American Century Companies Inc | 15,595 | $396.0K | 0.00% | +5,846+60.0% | Added |
| Public Employees Retirement Association of Colorado | 15,619 | $397.0K | 0.00% | 00.0% | Unchanged |
| New York Life Investment Management LLC | 15,782 | $401.0K | 0.00% | +1,159+7.9% | Added |
| Advisor Group Holdings, Inc. | 15,933 | $403.0K | 0.00% | −175−1.1% | Reduced |
| Creative Planning | 16,033 | $408.0K | 0.00% | +3,233+25.3% | Added |
| BNC Wealth Management, LLC | 16,768 | $426.0K | 0.26% | 00.0% | Unchanged |
| Bank of Montreal | 17,191 | $447.0K | 0.00% | −949−5.2% | Reduced |