RambusRMBS

13F holders, Q1 2024 (March 31)
375holders
5famous investors
$61.65avg. 13F price*

At the end of Q1 2024, 375 institutions reported holding Rambus Inc. (RMBS) in their 13F filings. The largest holders were BlackRock Inc. ($954.4M), Vanguard Group Inc. ($720.2M) and JPMorgan Chase & Co. ($402.0M). 5 famous investors held it, including Cliff Asness (0.0% of AQR Capital Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).

Company
Rambus Inc.
CUSIP
750917106
Latest filing quarter
Q2 2026

History

Number of 13F holders

0200400600800 Q1 2024: 375Q1 2024Q2 2024: 363Q2 2024Q3 2024: 376Q3 2024Q4 2024: 395Q4 2024Q1 2025: 414Q1 2025Q2 2025: 459Q2 2025Q3 2025: 513Q3 2025Q4 2025: 554Q4 2025Q1 2026: 557Q1 2026Q2 2026: 619Q2 2026

Total Exit/New Position Q1 2024

InstitutionsTotal Value
New Positions49$103.0M
Exits71$261.2M

Ownership 375 holders

BlackRock Inc. 0.02% Reduce -0.1% 15,440,957 $954.4M
Vanguard Group Inc. 0.01% Add +2.4% 11,651,114 $720.2M
JPMorgan Chase & Co. 0.04% Add +22.8% 6,504,549 $402.0M
State Street Corp. 0.01% Add +4.3% 4,436,516 $274.2M
Wellington Management Group LLP 0.05% Add +4.7% 4,117,688 $254.5M
Neuberger Berman Group LLC 0.18% Add +49.5% 3,511,130 $217.1M
Geode Capital Management, LLC 0.01% Add +2.5% 2,490,521 $154.0M
Bank of New York Mellon Corp 0.03% Add +6.1% 2,307,798 $142.6M
Hood River Capital Management LLC 2.82% Add +4.4% 2,048,572 $126.6M
Dimensional Fund Advisors LP 0.03% Reduce -15.9% 1,640,226 $101.4M
Ameriprise Financial Inc. 0.03% Add +12.0% 1,633,098 $100.9M
Nuveen Asset Management, LLC 0.03% Add +0.5% 1,608,786 $99.4M
Northern Trust Corp. 0.02% Reduce -11.1% 1,447,323 $89.5M
Invesco Ltd. 0.02% Add +3.8% 1,422,740 $87.9M
Norges Bank 0.01% Add +1.7% 1,263,206 $78.1M
Charles Schwab Investment Management Inc. 0.02% Add +2.4% 1,210,497 $74.8M
Goldman Sachs Group Inc. 0.02% Add +36.1% 1,168,159 $72.2M
Captrust Financial Advisors 0.24% Add +16.3% 1,258,976 $66.6M
T. Rowe Price Associates Inc. 0.01% Add +10.9% 1,056,350 $65.3M
Swedbank AB 0.09% Add +32.4% 993,000 $61.4M
Bank of America Corp. 0.01% Add +69.7% 983,317 $60.8M
Rafferty Asset Management, LLC 0.22% Add +41.3% 957,347 $59.2M
Vaughan Nelson Investment Management, L.P. 0.51% Add +14.3% 939,682 $58.1M
FMR LLC 0.00% Add +179.2% 913,218 $56.4M
Loomis Sayles & Co. L P 0.07% Reduce -34.1% 836,966 $51.7M
Eagle Asset Management Inc. 0.26% Add +25.3% 812,527 $50.6M
Morgan Stanley 0.00% Reduce -15.9% 816,143 $50.4M
Voya Investment Management LLC 0.06% Add +5.0% 811,686 $50.2M
Lord, Abbett & Co. LLC 0.15% Reduce -69.5% 761,473 $47.1M
Fred Alger Management, LLC 0.22% Reduce -0.4% 719,773 $44.5M
Barclays PLC 0.02% Reduce -1.2% 667,174 $41.2M
American Century Companies Inc. 0.03% Add +1427.2% 643,045 $39.7M
Macquarie Group Ltd. 0.04% Reduce -17.2% 616,103 $38.1M
Principal Financial Group Inc. 0.02% Reduce -38.0% 543,545 $33.6M
Citigroup Inc. 0.04% Add +160.5% 532,916 $32.9M
Silvercrest Asset Management Group LLC 0.21% Reduce -13.9% 510,518 $31.6M
Artisan Partners Limited Partnership 0.04% Add +75.0% 472,168 $29.2M
Franklin Resources Inc. 0.01% Add +912.4% 463,796 $28.7M
Park West Asset Management LLC 2.08% Add +114.3% 450,000 $27.8M
Westwood Holdings Group Inc. 0.22% Add +99.7% 439,481 $27.2M
UBS Group AG 0.01% Reduce -15.4% 428,000 $26.5M
Summit Partners Public Asset Management, LLC 1.23% Reduce -29.9% 416,677 $25.8M
Panagora Asset Management Inc. 0.12% Reduce -2.9% 387,678 $24.0M
Emerald Advisers, LLC 0.91% Add +1.7% 364,664 $22.5M
BNP Paribas Financial Markets 0.03% Add +0.7% 364,283 $22.5M
WCM Investment Management, LLC 0.05% Add +57.5% 358,747 $22.2M
Rhumbline Advisers 0.02% Add +1.0% 335,277 $20.7M
Westfield Capital Management Co. LP 0.11% New 328,053 $20.3M
Axiom Investors LLC 0.17% Add +22.4% 317,766 $19.6M
Mirae Asset Global Investments Co., Ltd. 0.04% Add +12.9% 371,121 $18.1M
Schonfeld Strategic Advisors LLC 0.14% New 284,587 $17.6M
Mesirow Institutional Investment Management, Inc. 1.55% Add +45.4% 282,803 $17.5M
New York State Common Retirement Fund 0.02% Add +7.2% 275,495 $17.0M
Emerald Mutual Fund Advisers Trust 0.87% Reduce -8.2% 271,430 $16.8M
Alliancebernstein L.P. 0.01% Add +9.3% 268,017 $16.6M
Varma Mutual Pension Insurance Co 0.14% New 266,000 $16.4M
Legal & General Group Plc 0.00% Reduce -4.5% 246,896 $15.3M
First Trust Advisors LP 0.01% Add +27.4% 234,292 $14.5M
Glenmede Trust Co. NA 0.07% Add +7.3% 234,208 $14.5M
Victory Capital Management Inc. 0.01% Add +55.0% 226,593 $14.0M
Swiss National Bank 0.01% Reduce -1.4% 212,200 $13.1M
Penn Capital Management Company, LLC 1.16% Reduce -17.5% 210,185 $13.0M
Natixis Advisors, LLC 0.03% Add +20.0% 208,934 $12.9M
Segall Bryant & Hamill, LLC 0.23% Reduce -0.9% 195,350 $12.1M
Royce & Associates LP 0.11% Add +14.2% 194,804 $12.0M
American International Group, Inc. 0.04% Reduce -2.0% 194,551 $12.0M
Stephens Investment Management Group LLC 0.16% Add +16.8% 192,410 $11.9M
Sei Investments Co. 0.02% Add +13.1% 190,480 $11.8M
HighTower Advisors, LLC 0.02% Add +2.9% 190,773 $11.7M
California Public Employees Retirement System 0.01% Reduce -11.0% 189,787 $11.7M
Susquehanna International Group, LLP 0.02% Reduce -6.3% 180,629 $11.2M
Assetmark, Inc. 0.03% Add +5691333.3% 170,743 $10.6M
Crestline Management, L.P. 0.97% Add +75.6% 165,704 $10.2M
Royal Bank of Canada 0.00% Add +90.5% 165,119 $10.2M
Credit Suisse AG/ 0.01% Add +1.5% 162,478 $10.0M
DekaBank Deutsche Girozentrale 0.02% Add +230.3% 154,173 $9.7M
AXA S.A. 0.03% Reduce -20.2% 152,481 $9.4M
Retirement Systems of Alabama 0.03% Add +0.3% 135,005 $8.3M
Manufacturers Life Insurance Company, The 0.01% Add +2.7% 131,588 $8.1M
Barington Companies Management, LLC 7.92% No change 130,100 $8.0M
Wells Fargo & Company 0.00% Reduce -2.4% 128,487 $7.9M
Primecap Management Co. 0.01% Reduce -5.0% 128,200 $7.9M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -1.8% 128,143 $7.9M
Walleye Capital LLC 0.09% Add +626.7% 126,135 $7.8M
Epoch Investment Partners, Inc. 0.03% Reduce -9.7% 122,172 $7.6M
Mutual of America Capital Management LLC 0.08% Reduce -5.4% 115,590 $7.1M
Citadel Advisors 0.01% Reduce -20.0% 112,572 $7.0M
MetLife Investment Management, LLC 0.05% Reduce -3.5% 111,957 $6.9M
California State Teachers Retirement System 0.01% Reduce -6.4% 107,753 $6.7M
Deutsche Bank AG 0.00% Add +58.2% 104,419 $6.5M
State of Wisconsin Investment Board 0.02% Add +39.3% 102,033 $6.3M
Capital Fund Management S.A. 0.08% Reduce -30.2% 101,032 $6.2M
LPL Financial LLC 0.00% Reduce -1.1% 94,867 $5.9M
Texas Permanent School Fund Corp. 0.05% Add +1.3% 94,091 $5.8M
KADENSA CAPITAL Ltd 1.56% New 92,907 $5.7M
CANADA LIFE ASSURANCE Co 0.01% Add +0.9% 90,341 $5.6M
Lombard Odier Asset Management (Europe) Ltd 0.55% New 89,559 $5.5M
AQR Capital Management 0.01% Add +56.9% 86,852 $5.4M
Guggenheim Capital LLC 0.04% Add +174.8% 85,053 $5.3M
Trexquant Investment LP 0.10% New 83,731 $5.2M

"% of holder's portfolio" is RMBS's weight in each manager's 13F, not the share of Rambus Inc. the manager owns.

Show all 375 holders