What does CUSIP 750917106 represent in this 13F holders report?

CUSIP 750917106 is the security identifier for RMBS - RAMBUS INC - Common Stock used to aggregate holder disclosures.

How many institutions held RMBS - RAMBUS INC - Common Stock in Q2 2020?

194 institutional investors reported RMBS - RAMBUS INC - Common Stock for Q2 2020. Use the holders table for investor-level position and value details.

RAMBUS INC - Common Stock (RMBS)

CUSIP: 750917106

Q2 2020 13F Holders as of 30 Jun 2020

Security type / class: Equity / Common Stock
Total 13F shares: 95,342,666
Total 13F value: $1,448,975,078
Share change: +1,369,753
Put/Call ratio: 76%
SEC-reported price per share: $15.20
Number of holders: 194
Value change: +$22,552,264
Number of buys: 103
Number of sells: 80
Shares outstanding: 108,228,975

Security key

750917106

Report period

Q2 2020

Institutions

194

Top holders

RMBS full security history Ownership snapshot Full 13F holder table RAMBUS INC SEC filings RAMBUS INC company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of RMBS - RAMBUS INC - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

BlackRock Finance, Inc.

Disclosed value leader

BlackRock Finance, Inc.

Comparable rows

15/15

Latest evidence

31 Mar 2020

13F Lead comparable stake: 15% Showing 1-6 of 15 holder rows.

Quick read

BlackRock Finance, Inc. leads the comparable SEC ownership view at 15%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BlackRock Finance, Inc.'s linked filing trail.

Comparable ownership Top 5

BlackRock Finance, Inc. 15%

VANGUARD GROUP INC 11%

DIMENSIONAL FUND ADVISORS LP 5%

RENAISSANCE TECHNOLOGIES LLC 4.1%

STATE STREET CORP 3.9%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
BlackRock Finance, Inc.	13F Company 13F	15%	$182,410,000 16,433,543 shares	—	31 Mar 2020
VANGUARD GROUP INC	13F Company 13F	11%	$134,838,000 12,147,621 shares	—	31 Mar 2020
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	5%	$60,413,000 5,442,453 shares	—	31 Mar 2020
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	4.1%	$49,147,000 4,427,686 shares	—	31 Mar 2020
STATE STREET CORP	13F Company 13F	3.9%	$47,422,000 4,272,255 shares	—	31 Mar 2020
AMERIPRISE FINANCIAL INC	13F Company 13F	3.1%	$37,145,000 3,346,547 shares	—	31 Mar 2020

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2020

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

194

95,342,666

Rows available

194

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2020 vs Q1 2020 Across Filers

Q1 2020 holders

172

Q2 2020 holders

194

Holder diff

Investor	Q1 2020 Shares	Q2 2020 Shares	Share Diff	Share Chg %	Q1 2020 value	Q2 2020 value	Value change	Value Chg %