What does CUSIP 254543101 represent in this 13F holders report?

CUSIP 254543101 is the security identifier for DIOD - DIODES INC /DEL/ - Common Stock used to aggregate holder disclosures.

How many institutions held DIOD - DIODES INC /DEL/ - Common Stock in Q1 2021?

268 institutional investors reported DIOD - DIODES INC /DEL/ - Common Stock for Q1 2021. Use the holders table for investor-level position and value details.

- Common Stock (DIOD)

CUSIP: 254543101

Q1 2021 13F Holders as of 31 Mar 2021

Type / Class: Equity / Common Stock
Shares outstanding: 46,376,290
Total 13F shares: 41,953,723
Share change: +175,657
Total reported value: $3,349,818,860
Put/Call ratio: 78%
Price per share: $79.84
Number of holders: 268
Value change: +$17,833,881
Number of buys: 112
Number of sells: 142

Quarterly Holders Quick Answers

What is CUSIP 254543101?
CUSIP 254543101 identifies DIOD - DIODES INC /DEL/ - Common Stock in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Related Filing Research

Latest 13F filings for newly reported positions.
Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
Latest 10-Q/10-K reports for financial context tied to this issuer.
Recent insider transactions for executive and insider activity.
SEC investors directory and top value investors for manager drilldown.
Back to full security ownership history.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2021
Previous quarter: Q4 2020

Recent filing periods for CUSIP 254543101:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of DIOD - DIODES INC /DEL/ - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BlackRock Finance, Inc.	13F	Company	14%	6,567,054	$462,979,000	—	31 Dec 2020	13F
VANGUARD GROUP INC	13F	Company	11%	5,066,079	$357,159,000	—	31 Dec 2020	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	6.2%	2,860,798	$201,684,000	—	31 Dec 2020	13F
Bank of New York Mellon Corp	13F	Company	4.9%	2,279,930	$160,735,000	—	31 Dec 2020	13F
CONGRESS ASSET MANAGEMENT CO	13F	Company	4.3%	2,004,335	$141,306,000	—	31 Dec 2020	13F
STATE STREET CORP	13F	Company	3.5%	1,633,413	$115,156,000	—	31 Dec 2020	13F
BANK OF AMERICA CORP /DE/	13F	Company	3%	1,386,818	$97,770,000	—	31 Dec 2020	13F
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	2.1%	965,285	$68,053,000	—	31 Dec 2020	13F
BARROW HANLEY MEWHINNEY & STRAUSS LLC	13F	Company	2%	904,999	$63,803,000	—	31 Dec 2020	13F
NORTHERN TRUST CORP	13F	Company	2%	904,619	$63,776,000	—	31 Dec 2020	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.6%	735,778	$51,872,000	—	31 Dec 2020	13F
FMR LLC	13F	Company	1.6%	729,284	$51,415,000	—	31 Dec 2020	13F
MACQUARIE GROUP LTD	13F	Company	1.6%	724,824	$51,100,000	—	31 Dec 2020	13F
LORD, ABBETT & CO. LLC	13F	Company	1.5%	686,400	$48,391,000	—	31 Dec 2020	13F
EARNEST PARTNERS LLC	13F	Company	1.4%	661,628	$46,645,000	—	31 Dec 2020	13F
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC	13F	Company	1.4%	660,859	$46,591,000	—	31 Dec 2020	13F
LSV ASSET MANAGEMENT	13F	Company	1.4%	631,950	$44,552,000	—	31 Dec 2020	13F
WELLS FARGO & COMPANY/MN	13F	Company	1.4%	630,607	$44,457,000	—	31 Dec 2020	13F
NORGES BANK	13F	Company	1.3%	622,854	$43,911,000	—	31 Dec 2020	13F
ROYAL BANK OF CANADA	13F	Company	1.2%	545,814	$38,481,000	—	31 Dec 2020	13F
AMERIPRISE FINANCIAL INC	13F	Company	1.2%	543,621	$38,321,000	—	31 Dec 2020	13F
Nuveen Asset Management, LLC	13F	Company	1.1%	488,578	$34,445,000	—	31 Dec 2020	13F
Invesco Ltd.	13F	Company	0.92%	427,353	$30,129,000	—	31 Dec 2020	13F
CHARTWELL INVESTMENT PARTNERS, LLC	13F	Company	0.88%	405,908	$28,617,000	—	31 Dec 2020	13F
GLENMEDE TRUST CO NA	13F	Company	0.86%	401,085	$28,276,000	—	31 Dec 2020	13F
ROYCE & ASSOCIATES LP	13F	Company	0.81%	376,867	$26,569,000	—	31 Dec 2020	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.75%	345,584	$24,364,000	—	31 Dec 2020	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	0.7%	323,849	$22,831,000	—	31 Dec 2020	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.63%	294,125	$20,736,000	—	31 Dec 2020	13F
EMERALD ADVISERS, LLC	13F	Company	0.55%	256,669	$18,095,000	—	31 Dec 2020	13F
DnB Asset Management AS	13F	Company	0.54%	251,715	$17,745,908	—	31 Dec 2020	13F
Hillcrest Asset Management LLC	13F	Company	0.53%	246,100	$17,350,000	—	31 Dec 2020	13F
EMERALD MUTUAL FUND ADVISERS TRUST	13F	Company	0.52%	242,142	$17,071,000	—	31 Dec 2020	13F
Fisher Asset Management, LLC	13F	Company	0.51%	237,470	$16,742,000	—	31 Dec 2020	13F
MORGAN STANLEY	13F	Company	0.46%	211,066	$14,880,000	—	31 Dec 2020	13F
Tributary Capital Management, LLC	13F	Company	0.42%	193,290	$13,627,000	—	31 Dec 2020	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.37%	172,970	$12,194,000	—	31 Dec 2020	13F
ENVESTNET ASSET MANAGEMENT INC	13F	Company	0.33%	152,828	$10,774,000	—	31 Dec 2020	13F
BANK OF MONTREAL /CAN/	13F	Company	0.28%	129,627	$10,048,000	—	31 Dec 2020	13F
Tygh Capital Management, Inc.	13F	Company	0.3%	137,625	$9,703,000	—	31 Dec 2020	13F
Legal & General Group Plc	13F	Company	0.29%	134,470	$9,480,000	—	31 Dec 2020	13F
RHUMBLINE ADVISERS	13F	Company	0.29%	132,843	$9,365,000	—	31 Dec 2020	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.26%	121,020	$8,532,000	—	31 Dec 2020	13F
Russell Investments Group, Ltd.	13F	Company	0.26%	120,100	$8,462,000	—	31 Dec 2020	13F
Foundry Partners, LLC	13F	Company	0.24%	111,972	$7,894,000	—	31 Dec 2020	13F
HANTZ FINANCIAL SERVICES, INC.	13F	Company	0.24%	109,895	$7,748,000	—	31 Dec 2020	13F
York State Teachers Retirement System New	13F	Individual	0.22%	101,374	$7,147,000	—	31 Dec 2020	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.21%	99,612	$7,023,000	—	31 Dec 2020	13F
Swiss National Bank	13F	Company	0.21%	99,600	$7,022,000	—	31 Dec 2020	13F
PUBLIC SECTOR PENSION INVESTMENT BOARD	13F	Company	0.2%	93,215	$6,572,000	—	31 Dec 2020	13F

Institutional Holders of DIODES INC /DEL/ - Common Stock (DIOD) as of Q1 2021

As of 31 Mar 2021, DIODES INC /DEL/ - Common Stock (DIOD) was held by 268 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 41,953,723 shares. The largest 10 holders included BlackRock Inc., VANGUARD GROUP INC, DIMENSIONAL FUND ADVISORS LP, Bank of New York Mellon Corp, CONGRESS ASSET MANAGEMENT CO /MA, STATE STREET CORP, BANK OF AMERICA CORP /DE/, LORD, ABBETT & CO. LLC, FMR LLC, and ADAGE CAPITAL PARTNERS GP, L.L.C.. This page lists 269 institutional shareholders reporting positions in this security for the Q1 2021 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2021 vs Q4 2020 Across Filers

Q4 2020 holders

248

Q1 2021 holders

268

Holder diff

Investor	Q4 2020 Shares	Q1 2021 Shares	Share Diff	Share Chg %	Q4 2020 Value $	Q1 2021 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.