Iridium Communications Inc (IRDM) Ownership

26.97 ↑0.91 (3.49%)

As of April 19, 2024, 2:30pm EST.

Institutions
Mutual Funds

Institutional Ownership

BAMCO Inc is the biggest individual institutional holder of Iridium Communications Inc (IRDM), owning a total of 14 million shares. Combined, the top 27 institutional holders of IRDM own 69.29% of the company with a total of 84.5 million shares.

In the latest ownership report on December 31st 2023, the top 27 institutional holders increased their combined ownership of IRDM by 1.7 million shares. 12 institutions bought 3,346,443 total additional shares and increased their ownership by an average of 17.70%. However 7 institutions sold 1,598,855 total shares and decreased their ownership by an average of 2.79%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Iridium Communications increased by a net total of 1,747,588 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BAMCO Inc	11.539%	-3.686%	14,045,775	-537,542	2023-12-31
Vanguard Group Inc	9.656%	-1.942%	11,753,337	-232,777	2023-12-31
BlackRock Inc	9.349%	-2.125%	11,379,311	-247,076	2023-12-31
Capital Research & Mgmt Co - Division 3	6.082%	-6.097%	7,403,313	-480,694	2023-12-31
State Street Corporation	3.525%	6.594%	4,290,627	265,406	2023-12-31
Van Berkom and Associates Inc	2.247%	32.840%	2,735,294	676,206	2023-12-31
Silver Heights Capital Management Inc.	2.182%	8.785%	2,656,227	214,508	2023-12-31
ClearBridge Advisors, LLC	1.862%	4.479%	2,266,706	97,167	2023-12-31
ARK Investment Management LLC	1.786%	12.946%	2,173,964	249,185	2023-12-31
Geode Capital Management, LLC	1.676%	2.482%	2,039,614	49,399	2023-12-31
Dimensional Fund Advisors, Inc.	1.583%	-2.961%	1,927,109	-58,794	2023-12-31
Northern Trust Corp	1.476%	13.466%	1,796,495	213,204	2023-12-31
Sumitomo Mitsui Trust Holdings Inc	1.432%	44.859%	1,743,482	539,909	2023-12-31
Nikko Asset Management Americas Inc	1.432%	44.859%	1,743,482	539,909	2023-12-31
Amvescap Plc.	1.379%	-1.708%	1,678,832	-29,177	2023-12-31
Capital World Investors	1.285%	0.000%	1,563,868	0	2023-12-31
ArrowMark Colorado Holdings, LLC (ArrowMark Partne	1.281%	22.676%	1,559,139	288,197	2023-12-31
NORGES BANK	1.099%	16.458%	1,338,173	189,111	2023-12-31
Charles Schwab Investment Management Inc	1.041%	1.951%	1,266,812	24,242	2023-12-31
T. Rowe Price Associates, Inc.	1.027%	-1.013%	1,250,039	-12,795	2023-12-31

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BAMCO Inc	11.539%	-3.686%	14,045,775	-537,542	2023-12-31
Vanguard Group Inc	9.656%	-1.942%	11,753,337	-232,777	2023-12-31
BlackRock Inc	9.349%	-2.125%	11,379,311	-247,076	2023-12-31
Capital Research & Mgmt Co - Division 3	6.082%	-6.097%	7,403,313	-480,694	2023-12-31
State Street Corporation	3.525%	6.594%	4,290,627	265,406	2023-12-31
Van Berkom and Associates Inc	2.247%	32.840%	2,735,294	676,206	2023-12-31
Silver Heights Capital Management Inc.	2.182%	8.785%	2,656,227	214,508	2023-12-31
ClearBridge Advisors, LLC	1.862%	4.479%	2,266,706	97,167	2023-12-31
ARK Investment Management LLC	1.786%	12.946%	2,173,964	249,185	2023-12-31
Geode Capital Management, LLC	1.676%	2.482%	2,039,614	49,399	2023-12-31
Dimensional Fund Advisors, Inc.	1.583%	-2.961%	1,927,109	-58,794	2023-12-31
Northern Trust Corp	1.476%	13.466%	1,796,495	213,204	2023-12-31
Sumitomo Mitsui Trust Holdings Inc	1.432%	44.859%	1,743,482	539,909	2023-12-31
Nikko Asset Management Americas Inc	1.432%	44.859%	1,743,482	539,909	2023-12-31
Amvescap Plc.	1.379%	-1.708%	1,678,832	-29,177	2023-12-31
Capital World Investors	1.285%	0.000%	1,563,868	0	2023-12-31
ArrowMark Colorado Holdings, LLC (ArrowMark Partne	1.281%	22.676%	1,559,139	288,197	2023-12-31
Morgan Stanley - Brokerage Accounts	1.121%	-2.478%	1,372,056	-34,869	2023-09-30
Millennium Management LLC	1.118%	12.915%	1,368,353	156,506	2023-09-30
NORGES BANK	1.099%	16.458%	1,338,173	189,111	2023-12-31
Charles Schwab Investment Management Inc	1.041%	1.951%	1,266,812	24,242	2023-12-31
T. Rowe Price Associates, Inc.	1.027%	-1.013%	1,250,039	-12,795	2023-12-31
Bank of New York Mellon Corp	0.933%	-3.034%	1,155,864	-36,169	2023-09-30
Goldman Sachs Group Inc	0.828%	-3.972%	1,035,633	-42,836	2023-03-31
Select Equity Group LP	0.824%	-14.465%	1,030,704	-174,302	2023-03-31
Citadel Advisors Llc	0.810%	-18.880%	1,002,765	-233,388	2023-06-30
Pinnacle Associates Inc	0.722%	-3.381%	906,664	-31,723	2022-09-30

Mutual Fund Ownership

Baron Small Cap Growth Strategy is the biggest individual fund holder of Iridium Communications Inc (IRDM), owning a total of 7.7 million shares. Combined, the top 30 mutual fund holders of IRDM own 58.35% of the company with a total of 71.4 million shares.

In the latest ownership report on March 31st 2024, the top 30 fund holders increased their combined ownership of IRDM by 1.5 million shares. 1 funds bought 238,976 total additional shares and increased their ownership by an average of 14.11%. However 1 funds sold 1,725,000 total shares and decreased their ownership by an average of 45.39%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding Iridium Communications decreased by a net total of -1,486,024 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Baron Partners Retail	1.705%	-45.395%	2,075,000	-1,725,000	2024-03-31
ARK Industrial Innovation	1.587%	14.114%	1,932,177	238,976	2024-03-31

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Baron Small Cap Growth Strategy	6.326%	-1.597%	7,700,000	-125,000	2023-12-31
Baron Growth Retail	6.326%	-1.597%	7,700,000	-125,000	2023-12-31
American Funds SMALLCAP World A	4.229%	6.080%	5,147,880	295,052	2023-12-31
iShares Core S&P Mid-Cap ETF	3.168%	0.000%	3,855,843	0	2024-03-28
Vanguard Instl Ttl Stck Mkt Idx Tr	2.841%	2.059%	3,517,996	70,989	2023-03-31
Vanguard Total Stock Mkt Idx Inv	2.871%	-2.102%	3,495,160	-75,046	2024-02-29
American Funds Growth Fund of Amer A	2.803%	-13.265%	3,411,393	-521,743	2023-12-31
Capital Group Growth Fnd of Amer Comp	2.803%	-13.265%	3,411,393	-521,743	2023-12-31
Sapphire Star Capital Small Cap Growth	2.340%	0.000%	2,897,618	2,897,618	2023-06-30
Vanguard Small Cap Index	2.360%	0.929%	2,872,948	26,429	2024-02-29
iShares Russell 2000 ETF	2.254%	-0.006%	2,838,888	-161	2023-06-21
Baron Partners Retail	1.705%	-45.395%	2,075,000	-1,725,000	2024-03-31
ARK Industrial Innovation	1.587%	14.114%	1,932,177	238,976	2024-03-31
ARK Autonomous Technology&Robotics ETF	1.587%	-0.309%	1,932,177	-5,982	2024-03-28
Vanguard Institutional Extnd Mkt Idx Tr	1.503%	0.079%	1,829,138	1,440	2024-02-29
ClearBridge Small Cap Growth A	1.451%	3.029%	1,766,581	51,930	2023-12-31
Vanguard Extended Market Index Investor	1.402%	0.365%	1,753,729	6,385	2023-08-31
ClearBridge Small Cap Growth	1.437%	0.000%	1,748,869	0	2024-02-29
Vanguard Small Cap Growth Index Inv	1.322%	1.334%	1,609,238	21,186	2024-02-29
Fidelity® Small Cap Index	0.876%	1.666%	1,095,408	17,952	2023-05-31
Vanguard Small Cap Value Index Inv	0.822%	1.035%	1,040,171	10,658	2023-02-28
SPDR® S&P MIDCAP 400 ETF Trust	0.813%	0.378%	989,201	3,720	2024-02-29
iShares Russell 2000 Growth ETF	0.781%	0.298%	983,890	2,918	2023-06-21
Vanguard Explorer Inv	0.768%	4.879%	934,535	43,475	2023-12-31
TRP Integrated US Small-Cap Gr Eq	0.729%	5.643%	902,300	48,200	2023-09-30
T. Rowe Price Integrated US Sm Gr Eq	0.741%	0.000%	902,300	0	2023-12-31
Nikko AM ARK Pstv Chg Innovt P JPY Acc	0.675%	-1.276%	821,432	-10,617	2024-02-29
iShares S&P Mid-Cap 400 Growth ETF	0.622%	0.000%	770,527	0	2023-11-30
State St Russell Sm/Mid Cp® Indx NL Cl C	0.615%	2.831%	748,170	20,600	2024-02-29
Baron Focused Growth Strategy	0.596%	0.000%	730,000	0	2023-12-31