What does CUSIP 666807102 represent in this 13F holders report?

CUSIP 666807102 is the security identifier for NOC - NORTHROP GRUMMAN CORP /DE/ - Common Stock used to aggregate holder disclosures.

How many institutions held NOC - NORTHROP GRUMMAN CORP /DE/ - Common Stock in Q2 2025?

1597 institutional investors reported NOC - NORTHROP GRUMMAN CORP /DE/ - Common Stock for Q2 2025. Use the holders table for investor-level position and value details.

- Common Stock (NOC)

CUSIP: 666807102

Q2 2025 13F Holders as of 30 Jun 2025

Security type / class: Equity / Common Stock
Total 13F shares: 120,929,141
Total 13F value: $60,458,578,437
Share change: +616,498
Put/Call ratio: 81%
SEC-reported price per share: $499.98
Number of holders: 1,597
Value change: +$297,682,990
Number of buys: 690
Number of sells: 735
Shares outstanding: 140,801,288

Security key

666807102

Report period

Q2 2025

Institutions

1,597

Top holders

NOC full security history Ownership snapshot Full 13F holder table NORTHROP GRUMMAN CORP /DE/ SEC filings NORTHROP GRUMMAN CORP /DE/ company facts

Broader feeds

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

Ownership snapshot

Top reported holders of NOC - NORTHROP GRUMMAN CORP /DE/ - 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

Madeleine Kleiner

Disclosed value leader

STATE STREET CORP

Comparable rows

15/15

Latest evidence

21 May 2025

3/4/5 13F Lead comparable stake: 0.01% Showing 1-6 of 15 holder rows.

Quick read

Madeleine Kleiner leads the comparable SEC ownership view at 0.01%.

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 Madeleine Kleiner's linked filing trail.

Comparable ownership Top 5

Madeleine Kleiner 0.01%

Ann M. Fudge 0%

STATE STREET CORP 9.6%

VANGUARD GROUP INC 9.4%

BlackRock, Inc. 7.5%

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
Madeleine Kleiner	3/4/5 Director 3/4/5	0.01%	$9,952,847 21,002 shares	—	21 May 2025
Ann M. Fudge	3/4/5 Director 3/4/5	0%	$2,744,828 5,792 shares	—	21 May 2025
STATE STREET CORP	13F Company 13F	9.6%	$6,888,464,266 13,453,769 shares	—	31 Mar 2025
VANGUARD GROUP INC	13F Company 13F	9.4%	$6,792,478,775 13,266,301 shares	—	31 Mar 2025
BlackRock, Inc.	13F Company 13F	7.5%	$5,380,285,436 10,508,165 shares	—	31 Mar 2025
Capital International Investors	13F Company 13F	6.3%	$4,532,890,422 8,853,055 shares	—	31 Mar 2025

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 2025

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

Institutions

1,597

120,929,141

Rows available

1,597

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 2025 vs Q1 2025 Across Filers

Q1 2025 holders

1,651

Q2 2025 holders

1,597

Holder diff

-54

Investor	Q1 2025 Shares	Q2 2025 Shares	Share Diff	Share Chg %	Q1 2025 value	Q2 2025 value	Value change	Value Chg %