Iridium Communications Inc. (IRDM) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

107,837,000Shares Outstanding
93,463,334Shares held by institutions
$5,207,776,970Value of institutional holdings
86.67%Institutional ownership %
-5.79%Shares Changed QoQ
310No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Iridium Communications Inc. (NASDAQ:IRDM) has 310 institutional investors that have filed 13F reports for the period ending December 2025.

373 Institutional Holders

93,463,334 Total Shares Held
Download Data
Owner Name Date Shares Held Change (QoQ) Change (%) Value (USD)
BlackRock, Inc. 31 Mar, 2026 13,939,618 48,468 0.35% $386,684,998.00
VANGUARD PORTFOLIO MANAGEMENT LLC 31 Mar, 2026 6,091,749 6,091,749 0.00% $168,985,117.00
Silver Heights Capital Management Inc 31 Mar, 2026 5,145,479 -105,654 -2.01% $142,735,587.00
State Street Corp 31 Mar, 2026 5,050,166 288,417 6.06% $140,091,605.00
VANGUARD CAPITAL MANAGEMENT LLC 31 Mar, 2026 4,111,325 4,111,325 0.00% $114,048,156.00
AMERICAN CENTURY COMPANIES INC 31 Mar, 2026 3,469,954 391,275 12.71% $96,256,531.00
Gotham Asset Management, LLC 31 Mar, 2026 3,353,971 1,044,221 45.21% $93,039,156.00
AQR CAPITAL MANAGEMENT LLC 31 Mar, 2026 2,917,827 2,438,713 509.00% $80,940,517.00
DIMENSIONAL FUND ADVISORS LP 31 Mar, 2026 2,159,061 65,937 3.15% $59,884,289.00
GEODE CAPITAL MANAGEMENT, LLC 31 Mar, 2026 2,007,011 99,214 5.20% $55,688,276.00
Man Group plc 31 Mar, 2026 1,907,044 55,516 3.00% $52,901,400.00
ARK Investment Management LLC 31 Mar, 2026 1,726,802 -1,123,804 -39.42% $47,901,487.00
Morgan Stanley 31 Mar, 2026 1,583,337 -211,865 -11.80% $43,921,837.00
VAN ECK ASSOCIATES CORP 31 Mar, 2026 1,504,628 300,326 24.94% $41,738.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 31 Mar, 2026 1,366,005 159,816 13.25% $37,892,979.00
UBS Group AG 31 Mar, 2026 1,284,561 11,342 0.89% $35,633,723.00
SCHRODER INVESTMENT MANAGEMENT GROUP 31 Mar, 2026 1,282,639 327,932 34.35% $34,387,552.00
Bank of New York Mellon Corp 31 Mar, 2026 1,150,450 -23,311 -1.99% $31,913,479.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 31 Mar, 2026 1,101,231 -54,236 -4.69% $30,548,148.00
Barclays Plc 31 Mar, 2026 994,069 13,222 1.35% $27,575,474.00