Iridium Communications Inc. - IRDM

Sector: Communication Services · Industry: Communications Services, NEC

Website: No information yet · Social: No information yet

Company profile

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Q1 2026 · Q4 2025

Value (USD)

Total reported value ($000)

$2.7B

QoQ value delta ($000)

+$1.048B (+63.4%)

Implied price effect (QoQ)

+53.2%

Total shares

101,373,928

QoQ shares delta

+6,328,162 (+6.66%)

Total shares held by funds (by quarter)

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Top 25 only Full list

Partial Q1 2026 data: 380 holders have filed so far. Prior holders are carried forward until their next 13F confirms a change.

Manager	Value ($000)	Shares	% of 13F
BlackRock, Inc.	386,684	13,939,618	0.01%
VANGUARD GROUP INC	176,532	10,157,227	0.0%
VANGUARD PORTFOLIO MANAGEMENT LLC	168,985	6,091,749	0.01%
Silver Heights Capital Management Inc	142,735	5,145,479	54.85%
STATE STREET CORP	140,091	5,050,166	0.0%
VANGUARD CAPITAL MANAGEMENT LLC	114,048	4,111,325	0.0%
AMERICAN CENTURY COMPANIES INC	96,256	3,469,954	0.05%
Gotham Asset Management, LLC	93,039	3,353,971	0.28%
AQR CAPITAL MANAGEMENT LLC	80,940	2,917,827	0.04%
DIMENSIONAL FUND ADVISORS LP	59,884	2,159,061	0.01%
GEODE CAPITAL MANAGEMENT, LLC	55,688	2,007,011	0.0%
Man Group plc	52,901	1,907,044	0.1%
ARK Investment Management LLC	47,901	1,726,802	0.37%
MORGAN STANLEY	43,921	1,583,337	0.0%
VAN ECK ASSOCIATES CORP	41,738	1,504,628	0.03%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	37,892	1,366,005	0.01%
UBS Group AG	35,633	1,284,561	0.01%
SCHRODER INVESTMENT MANAGEMENT GROUP	34,387	1,282,639	0.03%
Bank of New York Mellon Corp	31,913	1,150,450	0.01%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	30,548	1,101,231	0.02%
BARCLAYS PLC	27,575	994,069	0.01%
Invesco Ltd.	27,405	987,926	0.0%
Select Equity Group, L.P.	26,145	942,519	0.13%
GOLDMAN SACHS GROUP INC	25,753	928,388	0.0%
JUPITER ASSET MANAGEMENT LTD	24,779	893,282	0.13%