Titelia

Fund shareholders of Rambus Inc

ISIN US7509171069 · United States · LEI 2549000211GDCQSLV833

Fund shareholders
574
Of which ETFs
132 442 other funds
Value held
5.6B $ 1.4B SEK · 1.3M €
Share of capital
55.7 % of 108.5M shares on Jun 30, 2026
FundSharesValueWeight in fundShare of capital
Horizon Multi-Factor Small/Mid Cap Fund Horizon Funds 15,3131.5M $0.22 %0.01 %as of Feb 28, 2026 ↗
AQR Equity Market Neutral Fund AQR Funds 15,2911.3M $0.04 %0.01 %as of Mar 31, 2026 ↗
DWS Small Cap Index VIP DEUTSCHE DWS INVESTMENTS VIT FUNDS 15,1121.3M $0.31 %0.01 %as of Mar 31, 2026 ↗
AZL Mid Cap Index Fund Allianz Variable Insurance Products Trust 15,0731.3M $0.29 %0.01 %as of Mar 31, 2026 ↗
Nationwide Mid Cap Market Index Fund Nationwide Mutual Funds 14,9721.7M $0.36 %0.01 %as of Apr 30, 2026 ↗
SA Invesco Growth Opportunities Portfolio SUNAMERICA SERIES TRUST 14,6801.7M $0.56 %0.01 %as of Apr 30, 2026 ↗
EQ/Morgan Stanley Small Cap Growth Portfolio EQ Advisors Trust 14,6111.3M $0.33 %0.01 %as of Mar 31, 2026 ↗
Transamerica Small Cap Growth TRANSAMERICA FUNDS 14,5151.7M $2.12 %0.01 %as of Apr 30, 2026 ↗
NVIT Invesco Small Cap Growth Fund Nationwide Variable Insurance Trust 14,4891.2M $0.47 %0.01 %as of Mar 31, 2026 ↗
T. Rowe Price Mid-Cap Growth Portfolio T. ROWE PRICE EQUITY SERIES, INC. 14,3781.2M $0.29 %0.01 %as of Mar 31, 2026 ↗
THRIVENT AGGRESSIVE ALLOCATION PORTFOLIO Thrivent Series Fund, Inc. 14,3631.2M $0.05 %0.01 %as of Mar 31, 2026 ↗
NYLI Candriam U.S. Mid Cap Equity ETF New York Life Investments ETF Trust 14,3041.6M $0.52 %0.01 %as of Apr 30, 2026 ↗
WesMark Small Company Fund WesMark Funds 14,3001.2M $0.79 %0.01 %as of Mar 31, 2026 ↗
Goldman Sachs Small Cap Growth Insights Fund Goldman Sachs Trust 14,1381.6M $0.57 %0.01 %as of Apr 30, 2026 ↗
TAX MANAGED SMALL CAP PORTFOLIO Tax-Managed Small-Cap Portfolio 13,8371.6M $0.87 %0.01 %as of Apr 30, 2026 ↗
Old Westbury Total Equity Fund Old Westbury Funds Inc 13,7511.6M $0.14 %0.01 %as of Apr 30, 2026 ↗
Calvert U.S. Large Cap Core Responsible Index Fund Calvert Responsible Index Series, Inc. 13,6791.2M $0.02 %0.01 %as of Mar 31, 2026 ↗
T. Rowe Price Total Equity Market Index Fund T. ROWE PRICE INDEX TRUST, INC. 13,5751.2M $0.04 %0.01 %as of Mar 31, 2026 ↗
Electronics Fund Rydex Series Funds 13,2921.1M $0.71 %0.01 %as of Mar 31, 2026 ↗
THRIVENT SMALL CAP GROWTH PORTFOLIO Thrivent Series Fund, Inc. 13,1761.1M $0.94 %0.01 %as of Mar 31, 2026 ↗
iShares ESG Select Screened S&P Mid-Cap ETF iShares Trust 13,1311.1M $0.33 %0.01 %as of Mar 31, 2026 ↗
BlackRock Small Cap Index V.I. Fund BlackRock Variable Series Funds, Inc. 13,1241.1M $0.32 %0.01 %as of Mar 31, 2026 ↗
Small-Company Stock Fund HOMESTEAD FUNDS INC 13,0001.1M $0.56 %0.01 %as of Mar 31, 2026 ↗
VY(R) T. ROWE PRICE DIVERSIFIED MID CAP GROWTH PORTFOLIO Voya Partners Inc 12,9661.1M $0.13 %0.01 %as of Mar 31, 2026 ↗
T. Rowe Price Small-Cap Index Fund T. ROWE PRICE INDEX TRUST, INC. 12,9371.1M $0.31 %0.01 %as of Mar 31, 2026 ↗
SIMT Tax-Managed Small/Mid Cap Fund SEI INSTITUTIONAL MANAGED TRUST 12,7841.1M $0.16 %0.01 %as of Mar 31, 2026 ↗
Invesco S&P Midcap 400 QVM Multi-Factor ETF Invesco Exchange-Traded Fund Trust II 12,6681.3M $0.31 %0.01 %as of Feb 28, 2026 ↗
THRIVENT SMALL CAP GROWTH FUND Thrivent Mutual Funds 12,6471.5M $1.90 %0.01 %as of Apr 30, 2026 ↗
MassMutual Small Cap Growth Equity Fund MASSMUTUAL SELECT FUNDS 12,6351.1M $0.19 %0.01 %as of Mar 31, 2026 ↗
Clearwater Select Equity Fund Clearwater Investment Trust 12,4661.1M $0.25 %0.01 %as of Mar 31, 2026 ↗
Small Cap Core Fund Northern Funds 12,3941.1M $0.31 %0.01 %as of Mar 31, 2026 ↗
U.S. Social Core Equity 2 Portfolio DFA INVESTMENT DIMENSIONS GROUP INC 12,3641.4M $0.06 %0.01 %as of Apr 30, 2026 ↗
Pacer Trendpilot US Mid Cap ETF Pacer Funds Trust 12,3491.4M $0.36 %0.01 %as of Apr 30, 2026 ↗
Victory Extended Market Index Fund Victory Portfolios III 12,2401.4M $0.18 %0.01 %as of Apr 30, 2026 ↗
MML Mid Cap Growth Fund MML SERIES INVESTMENT FUND 11,9021M $0.29 %0.01 %as of Mar 31, 2026 ↗
Multi-Manager U.S. Small Cap Equity Fund Goldman Sachs Trust II 11,8471.4M $0.39 %0.01 %as of Apr 30, 2026 ↗
Voya RussellTM Small Cap Index Portfolio Voya VARIABLE PORTFOLIOS INC 11,7761M $0.30 %0.01 %as of Mar 31, 2026 ↗
Destinations Small-Mid Cap Equity Fund Brinker Capital Destinations Trust 11,7721.2M $0.16 %0.01 %as of Feb 28, 2026 ↗
AST PGIM Aggressive Multi-Asset Portfolio Advanced Series Trust 11,7001M $0.01 %0.01 %as of Mar 31, 2026 ↗
SA Small Cap Index Portfolio SUNAMERICA SERIES TRUST 11,6431.3M $0.38 %0.01 %as of Apr 30, 2026 ↗
WisdomTree U.S. MidCap Fund WisdomTree Trust 11,493988.7K $0.12 %0.01 %as of Mar 31, 2026 ↗
Putnam Dynamic Asset Allocation Growth Fund Putnam Asset Allocation Funds 11,339975.5K $0.03 %0.01 %as of Mar 31, 2026 ↗
T. Rowe Price Spectrum Moderate Growth Allocation Fund T. ROWE PRICE SPECTRUM FUNDS II, INC. 11,3161.1M $0.03 %0.01 %as of Feb 28, 2026 ↗
Franklin U.S. Small Cap Equity Fund Legg Mason Global Asset Management Trust 11,289971.2K $0.82 %0.01 %as of Mar 31, 2026 ↗
Column Small Cap Fund Trust for Professional Managers 11,2451.1M $0.22 %0.01 %as of Feb 28, 2026 ↗
AQR Small Cap Momentum Style Fund AQR Funds 11,144958.7K $0.57 %0.01 %as of Mar 31, 2026 ↗
REX Crypto Equity Premium Income ETF ETF Opportunities Trust 11,0561.3M $1.36 %0.01 %as of Apr 30, 2026 ↗
ALGER SMALL CAP GROWTH INSTITUTIONAL FUND ALGER INSTITUTIONAL FUNDS 10,8741.3M $1.75 %0.01 %as of Apr 30, 2026 ↗
Guardian Select Mid Cap Core VIP Fund Guardian Variable Products Trust 10,499903.2K $0.57 %0.01 %as of Mar 31, 2026 ↗
Loomis Sayles Small Cap Core Portfolio Brighthouse Funds Trust II 10,420896.4K $0.26 %0.01 %as of Mar 31, 2026 ↗
ProShares Ultra Semiconductors ProShares Trust 10,2391M $0.06 %0.01 %as of Feb 28, 2026 ↗
Baird Small/Mid Cap Growth Fund Baird Funds Inc 10,189876.6K $1.14 %0.01 %as of Mar 31, 2026 ↗
AVIP BlackRock Advantage Small Cap Growth Portfolio AuguStar Variable Insurance Products Fund Inc 10,070866.3K $0.71 %0.01 %as of Mar 31, 2026 ↗
Nomura VIP Small Cap Growth Series Ivy Variable Insurance Portfolios 9,981858.7K $0.46 %0.01 %as of Mar 31, 2026 ↗
Invesco Global Small Cap Equity Fund AIM Funds Group (Invesco Funds Group) 9,977858.3K $0.55 %0.01 %as of Mar 31, 2026 ↗
Dimensional U.S. Marketwide Value ETF Dimensional ETF Trust 9,9001.1M $0.01 %0.01 %as of Apr 30, 2026 ↗
NICHOLAS PARTNERS SMALL CAP GROWTH FUND ADVISORS' INNER CIRCLE III 9,871849.2K $0.57 %0.01 %as of Mar 31, 2026 ↗
PGIM Jennison Blend Fund Prudential Jennison Blend Fund, Inc. 9,850981.7K $0.09 %0.01 %as of Feb 27, 2026 ↗
SEI Select Small Cap ETF SEI EXCHANGE TRADED FUNDS 9,559822.4K $0.19 %0.01 %as of Mar 31, 2026 ↗
Allspring Disciplined Small Cap Fund ALLSPRING FUNDS TRUST 9,555822K $0.59 %0.01 %as of Mar 31, 2026 ↗
SIIT SMALL CAP FUND SEI INSTITUTIONAL INVESTMENTS TRUST 9,400936.8K $0.49 %0.01 %as of Feb 28, 2026 ↗
U.S. VECTOR EQUITY PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 9,3961.1M $0.02 %0.01 %as of Apr 30, 2026 ↗
SA U.S. Small Company Fund SA FUNDS INVESTMENT TRUST 9,260796.6K $0.25 %0.01 %as of Mar 31, 2026 ↗
Victory Multi-Cap Fund Victory Portfolios 9,100782.9K $0.15 %0.01 %as of Mar 31, 2026 ↗
ATM Mid Cap Managed Volatility Portfolio EQ Advisors Trust 8,975772.1K $0.26 %0.01 %as of Mar 31, 2026 ↗
CVT Russell 2000 Small Cap Index Portfolio Calvert Variable Trust, Inc. 8,915767K $0.30 %0.01 %as of Mar 31, 2026 ↗
VANGUARD RUSSELL 3000 INDEX FUND VANGUARD SCOTTSDALE FUNDS 8,630860.1K $0.02 %0.01 %as of Feb 28, 2026 ↗
iShares MSCI World Small-Cap ETF iShares Trust 8,625859.6K $0.10 %0.01 %as of Feb 28, 2026 ↗
THRIVENT MID CAP GROWTH PORTFOLIO Thrivent Series Fund, Inc. 8,597739.6K $0.93 %0.01 %as of Mar 31, 2026 ↗
Developing Growth Portfolio LORD ABBETT SERIES FUND INC 8,567737K $1.26 %0.01 %as of Mar 31, 2026 ↗
Federated Hermes Mid-Cap Index Fund Federated Hermes Index Trust 8,557985K $0.35 %0.01 %as of Apr 30, 2026 ↗
Nationwide Small Cap Index Fund Nationwide Mutual Funds 8,549984.1K $0.38 %0.01 %as of Apr 30, 2026 ↗
NVIT Multi-Manager Small Company Fund Nationwide Variable Insurance Trust 8,479729.4K $0.20 %0.01 %as of Mar 31, 2026 ↗
SFT Nomura Small Cap Growth Fund Securian Funds Trust 8,459727.7K $0.46 %0.01 %as of Mar 31, 2026 ↗
NAA MID GROWTH FUND New Age Alpha Funds Trust 8,272711.6K $1.05 %0.01 %as of Mar 31, 2026 ↗
Amplify Etho Climate Leadership U.S. ETF Amplify ETF Trust 8,256710.3K $0.46 %0.01 %as of Mar 31, 2026 ↗
Dimensional US Core Equity 1 ETF Dimensional ETF Trust 8,252949.9K $0.03 %0.01 %as of Apr 30, 2026 ↗
Schwab 1000 Index ETF SCHWAB STRATEGIC TRUST 8,189816.1K $0.02 %0.01 %as of Feb 28, 2026 ↗
Venerable Small Cap Index Fund Venerable Variable Insurance Trust 8,135699.9K $0.31 %0.01 %as of Mar 31, 2026 ↗
AQR Small Cap Multi-Style Fund AQR Funds 8,091696.1K $0.47 %0.01 %as of Mar 31, 2026 ↗
PD Small-Cap Growth Index Portfolio PACIFIC SELECT FUND 8,019689.9K $0.60 %0.01 %as of Mar 31, 2026 ↗
SFT Index 400 Mid-Cap Fund Securian Funds Trust 7,935682.6K $0.28 %0.01 %as of Mar 31, 2026 ↗
THRIVENT MODERATE ALLOCATION FUND Thrivent Mutual Funds 7,882907.3K $0.02 %0.01 %as of Apr 30, 2026 ↗
Dimensional US Sustainability Core 1 ETF Dimensional ETF Trust 7,862905K $0.04 %0.01 %as of Apr 30, 2026 ↗
JNL/Mellon U.S. Stock Market Index Fund JNL Series Trust 7,750666.7K $0.01 %0.01 %as of Mar 31, 2026 ↗
WCM Small Cap Growth Fund INVESTMENT MANAGERS SERIES TRUST 7,727664.8K $1.42 %0.01 %as of Mar 31, 2026 ↗
Putnam Dynamic Asset Allocation Balanced Fund Putnam Asset Allocation Funds 7,702662.6K $0.02 %0.01 %as of Mar 31, 2026 ↗
VOYA INDEX PLUS SMALLCAP PORTFOLIO Voya VARIABLE PORTFOLIOS INC 7,538648.5K $0.18 %0.01 %as of Mar 31, 2026 ↗
VIP Extended Market Index Portfolio Variable Insurance Products Fund II 7,203619.7K $0.13 %0.01 %as of Mar 31, 2026 ↗
Avantis Total Equity Markets ETF American Century ETF Trust 7,175715.1K $0.10 %0.01 %as of Feb 28, 2026 ↗
First American Multi-Manager Domestic Equity Fund PFM Multi-Manager Series Trust 6,835588K $0.05 %0.01 %as of Mar 31, 2026 ↗
iShares Total U.S. Stock Market Index Fund BlackRock Funds 6,785781K $0.02 %0.01 %as of Apr 30, 2026 ↗
Voya VACS Index Series SC Portfolio Voya VARIABLE PORTFOLIOS INC 6,736579.5K $0.31 %0.01 %as of Mar 31, 2026 ↗
MML VIP Invesco Small Cap Equity Fund MML Series Investment Fund II 6,724578.5K $0.47 %0.01 %as of Mar 31, 2026 ↗
ProShares Ultra Russell2000 ProShares Trust 6,684666.1K $0.24 %0.01 %as of Feb 28, 2026 ↗
ProShares UltraPro Russell2000 ProShares Trust 6,662663.9K $0.20 %0.01 %as of Feb 28, 2026 ↗
First Trust Multi Cap Growth AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund 6,576757K $0.16 %0.01 %as of Apr 30, 2026 ↗
Penn Series Mid Cap Growth Fund Penn Series Funds Inc 6,528561.6K $0.53 %0.01 %as of Mar 31, 2026 ↗
THRIVENT GLOBAL STOCK FUND Thrivent Mutual Funds 6,411738K $0.03 %0.01 %as of Apr 30, 2026 ↗
LVIP JPMorgan Small Cap Core Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 6,247537.4K $0.27 %0.01 %as of Mar 31, 2026 ↗

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The funds most exposed to it

The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.

FundWeight in fund
Global X Internet of Things ETF GLOBAL X FUNDS 4.39 %as of Feb 28, 2026 ↗
VanEck Fabless Semiconductor ETF VanEck ETF Trust 4.05 %as of Mar 31, 2026 ↗
Congress SMid Growth ETF Professionally Managed Portfolios 3.57 %as of Apr 30, 2026 ↗
Pacer S&P MidCap 400 Quality FCF Aristocrats ETF Pacer Funds Trust 3.09 %as of Apr 30, 2026 ↗
Innovator Deepwater Frontier Tech ETF Innovator ETFs Trust 3.08 %as of Apr 30, 2026 ↗
AVE MARIA GROWTH FUND Schwartz Investment Trust 3.03 %as of Mar 31, 2026 ↗
Invesco Small Cap Value Fund AIM Sector Funds (Invesco Sector Funds) 2.99 %as of Apr 30, 2026 ↗
Congress Small Cap Growth Fund Professionally Managed Portfolios 2.98 %as of Apr 30, 2026 ↗
Neuberger Small Cap Growth Fund NEUBERGER BERMAN EQUITY FUNDS 2.94 %as of Feb 28, 2026 ↗
Invesco Value Opportunities Fund AIM Sector Funds (Invesco Sector Funds) 2.93 %as of Apr 30, 2026 ↗

Quarter after quarter

Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.

QuarterShareholdersChangeSharesChange
2026Q2566+1458,687,839+9.2 %
2026Q1552+5853,730,068+0.3 %
2025Q4494+2853,554,662+6.1 %
2025Q3466+1350,466,159-0.9 %
2025Q2453+3750,904,549-1.5 %
2025Q1416+2651,668,858+8.8 %
2024Q4390-4747,510,617-7.3 %
2024Q3437-1551,274,088-1.0 %
2024Q2452-151,767,437-2.4 %
2024Q1453+3253,049,124-4.1 %
2023Q442155,311,619

Institutional managers

544 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.

ManagerSharesValue
BlackRock, Inc.16,305,3061.4B $as of Mar 31, 2026
Invesco Ltd.6,499,048559.1M $as of Mar 31, 2026
STATE STREET CORP4,373,617376.3M $as of Mar 31, 2026
PRICE T ROWE ASSOCIATES INC /MD/3,376,689290.5K $as of Mar 31, 2026
FMR LLC3,318,449285.5M $as of Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC3,124,495268.8M $as of Mar 31, 2026
T. Rowe Price Investment Management, Inc.2,391,020205.7K $as of Mar 31, 2026
EdgePoint Investment Group Inc.1,947,742167.6M $as of Mar 31, 2026
JPMORGAN CHASE & CO1,836,500146.4M $as of Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP1,795,295154.4M $as of Mar 31, 2026
Swedbank AB1,563,000134.5M $as of Mar 31, 2026
BANK OF AMERICA CORP /DE/1,361,570117.1M $as of Mar 31, 2026
NORTHERN TRUST CORP1,334,095114.8M $as of Mar 31, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1,326,402114.1M $as of Mar 31, 2026
NEUBERGER BERMAN GROUP LLC1,302,169111.7M $as of Mar 31, 2026
CONGRESS ASSET MANAGEMENT CO1,275,978109.8M $as of Mar 31, 2026
AQR CAPITAL MANAGEMENT LLC1,250,456104M $as of Mar 31, 2026
MORGAN STANLEY1,213,197104.4M $as of Mar 31, 2026
BARCLAYS PLC1,095,70194.3M $as of Mar 31, 2026
BESSEMER GROUP INC1,039,90589.5K $as of Mar 31, 2026
CITIGROUP INC1,007,54886.7M $as of Mar 31, 2026
AMERIPRISE FINANCIAL INC975,20983.9M $as of Mar 31, 2026
UBS Group AG956,38782.3M $as of Mar 31, 2026
GOLDMAN SACHS GROUP INC922,10579.3M $as of Mar 31, 2026
Nuveen, LLC892,33776.8M $as of Mar 31, 2026

Declared shareholders of Rambus Inc

There are 5 beneficial ownership filings. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.

ShareholderDeclared stakeShares
FMR LLC and 1 other10.40 %11,296,795as of May 29, 2026 · SCHEDULE 13G
Vanguard Portfolio Management 6.23 %6,742,464as of Mar 31, 2026 · SCHEDULE 13G
Invesco Ltd. 6.00 %6,499,048as of Mar 31, 2026 · SCHEDULE 13G
Vanguard Capital Management 5.22 %5,651,568as of Mar 31, 2026 · SCHEDULE 13G
T. Rowe Price Associates, Inc. 3.10 %3,376,064as of Mar 31, 2026 · SCHEDULE 13G
Cite this page

Titelia. "Fund shareholders of Rambus Inc". https://titelia.com/en/stocks/rambus-inc-US7509171069