Iridium Communications Inc. - Common Stock, par value $0.001 per share (IRDM)

Q: What does CUSIP 46269C102 represent in this 13F holders report?

CUSIP 46269C102 is the security identifier for IRDM - Iridium Communications Inc. - Common Stock, par value $0.001 per share used to aggregate holder disclosures.

Q: How many institutions held IRDM - Iridium Communications Inc. - Common Stock, par value $0.001 per share in Q1 2021?

295 institutional investors reported IRDM - Iridium Communications Inc. - Common Stock, par value $0.001 per share for Q1 2021. Use the holders table for investor-level position and value details.

CUSIP: 46269C102

Q1 2021 13F Holders as of 31 Mar 2021

Type / Class: Equity / Common Stock, par value $0.001 per share
Shares outstanding: 104,931,794
Total 13F shares: 108,779,424
Share change: -4,266,383
Total reported value: $4,479,864,642
Put/Call ratio: 41%
Price per share: $41.25
Number of holders: 295
Value change: -$174,605,446
Number of buys: 131
Number of sells: 142

Quarterly Holders Quick Answers

What is CUSIP 46269C102?
CUSIP 46269C102 identifies IRDM - Iridium Communications Inc. - Common Stock, par value $0.001 per share in SEC institutional holdings data.

Need full ownership history?
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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 46269C102:

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

Top shareholders of IRDM - Iridium Communications Inc. - Common Stock, par value $0.001 per share (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	17%	17,865,337	$702,555,000	—	31 Dec 2020	13F
BAMCO INC /NY/	13F	Company	12%	12,898,782	$507,245,000	—	31 Dec 2020	13F
VANGUARD GROUP INC	13F	Company	12%	12,247,396	$481,628,000	—	31 Dec 2020	13F
ARK Investment Management LLC	13F	Company	6.6%	6,970,230	$274,104,000	—	31 Dec 2020	13F
Capital International Investors	13F	Company	6.5%	6,822,792	$268,306,000	—	31 Dec 2020	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	4.7%	4,905,775	$192,918,000	—	31 Dec 2020	13F
Van Berkom & Associates Inc.	13F	Company	4.2%	4,412,006	$173,524,000	—	31 Dec 2020	13F
Capital World Investors	13F	Company	3.7%	3,873,868	$152,340,000	—	31 Dec 2020	13F
STATE STREET CORP	13F	Company	3.6%	3,738,934	$147,034,000	—	31 Dec 2020	13F
Invesco Ltd.	13F	Company	2.8%	2,959,391	$116,379,000	—	31 Dec 2020	13F
Silver Heights Capital Management Inc	13F	Company	2.3%	2,447,123	$96,233,000	—	31 Dec 2020	13F
Amova Asset Management Americas, Inc.	13F	Company	2%	2,113,329	$83,107,000	—	31 Dec 2020	13F
Sumitomo Mitsui Trust Group, Inc.	13F	Company	2%	2,112,062	$83,057,000	—	31 Dec 2020	13F
NORTHERN TRUST CORP	13F	Company	2%	2,068,010	$81,324,000	—	31 Dec 2020	13F
Clearbridge Investments, LLC	13F	Company	1.8%	1,870,290	$73,549,000	—	31 Dec 2020	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.8%	1,848,131	$72,677,000	—	31 Dec 2020	13F
Bank of New York Mellon Corp	13F	Company	1.1%	1,164,052	$45,777,000	—	31 Dec 2020	13F
NORGES BANK	13F	Company	1.1%	1,159,025	$45,579,000	—	31 Dec 2020	13F
PINNACLE ASSOCIATES LTD	13F	Company	1.1%	1,119,465	$44,023,000	—	31 Dec 2020	13F
GOLDMAN SACHS GROUP INC	13F	Company	1%	1,066,781	$41,951,000	—	31 Dec 2020	13F
MORGAN STANLEY	13F	Company	0.93%	979,076	$38,502,000	—	31 Dec 2020	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.81%	854,893	$33,619,000	—	31 Dec 2020	13F
DUDLEY & SHANLEY, INC.	13F	Company	0.81%	853,425	$33,561,000	—	31 Dec 2020	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.79%	828,821	$32,594,000	—	31 Dec 2020	13F
Nuveen Asset Management, LLC	13F	Company	0.81%	853,799	$28,294,000	—	31 Dec 2020	13F
Legal & General Group Plc	13F	Company	0.61%	641,404	$25,223,000	—	31 Dec 2020	13F
Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna Investors	13F	Individual	0.6%	632,818	$24,885,568	—	31 Dec 2020	13F
FMR LLC	13F	Company	0.6%	624,421	$24,555,000	—	31 Dec 2020	13F
GAMCO INVESTORS, INC. ET AL	13F	Company	0.56%	587,700	$23,111,000	—	31 Dec 2020	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.54%	566,596	$22,281,000	—	31 Dec 2020	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.49%	512,044	$20,137,000	—	31 Dec 2020	13F
JPMORGAN CHASE & CO	13F	Company	0.44%	465,039	$18,288,000	—	31 Dec 2020	13F
BLAIR WILLIAM & CO/IL	13F	Company	0.36%	378,978	$14,903,000	—	31 Dec 2020	13F
WealthTrust Axiom LLC	13F	Company	0.35%	364,605	$14,338,000	—	31 Dec 2020	13F
RHUMBLINE ADVISERS	13F	Company	0.33%	351,160	$13,809,000	—	31 Dec 2020	13F
PKO Investment Management Joint-Stock Co	13F	Company	0.32%	339,923	$13,367,471	—	31 Dec 2020	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.29%	299,802	$11,790,000	—	31 Dec 2020	13F
RAYMOND JAMES & ASSOCIATES	13F	Company	0.27%	286,969	$11,285,000	—	31 Dec 2020	13F
Swiss National Bank	13F	Company	0.26%	269,700	$10,606,000	—	31 Dec 2020	13F
UBS Group AG	13F	Company	0.25%	261,358	$10,278,000	—	31 Dec 2020	13F
PUBLIC SECTOR PENSION INVESTMENT BOARD	13F	Company	0.25%	259,478	$10,204,000	—	31 Dec 2020	13F
BROWN ADVISORY INC	13F	Company	0.23%	240,850	$9,472,000	—	31 Dec 2020	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.22%	225,860	$8,881,000	—	31 Dec 2020	13F
Raymond James Financial Services Advisors, Inc.	13F	Company	0.21%	222,952	$8,768,000	—	31 Dec 2020	13F
Allianz Asset Management GmbH	13F	Company	0.2%	214,284	$8,427,000	—	31 Dec 2020	13F
Man Group plc	13F	Company	0.19%	200,868	$7,900,000	—	31 Dec 2020	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.18%	192,990	$7,589,000	—	31 Dec 2020	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.18%	190,797	$7,503,000	—	31 Dec 2020	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.17%	178,041	$7,001,000	—	31 Dec 2020	13F
Ancora Advisors LLC	13F	Company	0.17%	177,000	$6,961,000	—	31 Dec 2020	13F

Institutional Holders of Iridium Communications Inc. - Common Stock, par value $0.001 per share (IRDM) as of Q1 2021

As of 31 Mar 2021, Iridium Communications Inc. - Common Stock, par value $0.001 per share (IRDM) was held by 295 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 108,779,424 shares. The largest 10 holders included BlackRock Inc., BAMCO INC /NY/, VANGUARD GROUP INC, ARK Investment Management LLC, Capital International Investors, DIMENSIONAL FUND ADVISORS LP, STATE STREET CORP, Invesco Ltd., Van Berkom & Associates Inc., and Nikko Asset Management Americas, Inc.. This page lists 295 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

262

Q1 2021 holders

295

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.