Skip to main content

Iridium Communications Inc.

IRDM
Exchange
Nasdaq
Industry
Communications Services, NEC
SEC CIK
0001418819

In the last 90 days, Iridium Communications Inc. insiders filed 0 open-market purchases and 8 sales; 484 institutions reported holding it in 13F filings for Q2 2026, worth $5.01B in total; ARK Invest is the only superinvestor holding it.

13F holders, Q1 2025

Institutional positions in Iridium Communications Inc. as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
351
+5 vs. Q4 2024
Shares held
104.0M
+4.41M (+4.4%) vs. Q4 2024
Total value
$2.84B
−$48.9M (−1.7%) vs. Q4 2024
New holders
51
137 more added
Sold out
46
120 more reduced

3 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting IRDM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2025: 351 institutions
Q1 2021: 301 institutionsQ2 2021: 279 institutionsQ3 2021: 310 institutionsQ4 2021: 309 institutionsQ1 2022: 311 institutionsQ2 2022: 310 institutionsQ3 2022: 330 institutionsQ4 2022: 365 institutionsQ1 2023: 373 institutionsQ2 2023: 392 institutionsQ3 2023: 361 institutionsQ4 2023: 347 institutionsQ1 2024: 330 institutionsQ2 2024: 344 institutionsQ3 2024: 353 institutionsQ4 2024: 349 institutionsQ1 2025: 351 institutionsQ2 2025: 332 institutionsQ3 2025: 324 institutionsQ4 2025: 325 institutionsQ1 2026: 382 institutionsQ2 2026: 484 institutions
Value heldQ1 2025: $2.84B
Q1 2021: $4.48BQ2 2021: $4.52BQ3 2021: $4.56BQ4 2021: $4.76BQ1 2022: $4.41BQ2 2022: $4.09BQ3 2022: $4.73BQ4 2022: $5.37BQ1 2023: $6.54BQ2 2023: $6.40BQ3 2023: $4.64BQ4 2023: $4.25BQ1 2024: $2.71BQ2 2024: $2.70BQ3 2024: $3.00BQ4 2024: $2.91BQ1 2025: $2.84BQ2 2025: $3.06BQ3 2025: $1.79BQ4 2025: $1.63BQ1 2026: $2.50BQ2 2026: $5.01B
Institutions holding IRDM and their total value by quarter
QuarterHoldersValue
Q2 2026484$5.01B
Q1 2026382$2.50B
Q4 2025325$1.63B
Q3 2025324$1.79B
Q2 2025332$3.06B
Q1 2025351$2.84B
Q4 2024349$2.91B
Q3 2024353$3.00B
Q2 2024344$2.70B
Q1 2024330$2.71B
Q4 2023347$4.25B
Q3 2023361$4.64B
Q2 2023392$6.40B
Q1 2023373$6.54B
Q4 2022365$5.37B
Q3 2022330$4.73B
Q2 2022310$4.09B
Q1 2022311$4.41B
Q4 2021309$4.76B
Q3 2021310$4.56B
Q2 2021279$4.52B
Q1 2021301$4.48B

Institutions, Q1 2025

Shares, value and share of portfolio for each institution holding Iridium Communications Inc.; share changes are against Q4 2024.

Institutions holding IRDM in Q1 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Quest Partners LLC15,038$410.8K0.04%+8,218+120.5%Added
Natixis Advisors, L.P.14,750$403.0K0.00%+546+3.8%Added
Quantinno Capital Management LP14,738$402.7K0.00%+2,871+24.2%Added
AdvisorShares Investments LLC14,600$398.9K0.08%+14,600New
Wealth Effects LLC14,505$396.3K0.17%−2,497−14.7%Reduced
Xponance, Inc.13,654$373.0K0.00%−220−1.6%Reduced
Pictet Asset Management Holding SA13,548$370.1K0.00%−1,376−9.2%Reduced
Ofi Invest Asset Management14,600$369.3K0.01%−9,400−39.2%Reduced
Sherbrooke Park Advisers LLC13,114$358.3K0.17%−10,025−43.3%Reduced
Sterling Capital Management LLC13,065$356.9K0.01%+6,528+99.9%Added
Alps Advisors Inc13,000$355.2K0.00%+13,000New
State of Alaska, Department of Revenue12,745$348.0K0.00%−235−1.8%Reduced
Resona Asset Management Co.,Ltd.12,342$337.2K0.00%00.0%Unchanged
Values First Advisors, Inc.12,291$336.1K0.20%+32+0.3%Added
Prudential Financial Inc11,899$335.9K0.00%+4,540+61.7%Added
Point72 Asia (Singapore) Pte. Ltd.11,764$321.4K0.08%+7,870+202.1%Added
Public Employees Retirement Association of Colorado11,527$315.0K0.00%00.0%Unchanged
EntryPoint Capital, LLC11,514$314.6K0.14%−3,816−24.9%Reduced
Oxford Asset Management LLP11,356$310.2K0.14%+11,356New
Ballentine Partners, LLC11,219$306.5K0.01%−512−4.4%Reduced
Catalyst Funds Management Pty Ltd10,880$297.2K0.08%+10,880New
Integrated Advisors Network LLC10,837$296.1K0.01%+10,837New
Federated Hermes, Inc.10,535$287.8K0.00%−1,844−14.9%Reduced
Wellington Shields & Co., LLC10,500$286.9K0.09%+10,500New
Vident Advisory, LLC10,391$283.9K0.00%+566+5.8%Added
Cim Investment Mangement Inc10,386$283.7K0.06%−247−2.3%Reduced
Truist Financial Corp10,203$278.7K0.00%+10,203New
Fox Run Management, L.L.C.10,141$277.1K0.04%−29,292−74.3%Reduced
Caas Capital Management LP10,000$273.2K0.13%00.0%Unchanged
Bank of Nova Scotia9,850$269.1K0.00%−2,404−19.6%Reduced
Advisor Group Holdings, Inc.9,527$260.3K0.00%+7,355+338.6%Added
Deutsche Bank AG9,482$259.0K0.00%+3,261+52.4%Added
Cambridge Investment Research Advisors, Inc.9,031$247.0K0.00%+9,031New
State of Wyoming8,902$243.2K0.03%+371+4.3%Added
Cetera Investment Advisers8,714$238.1K0.00%+8,714New
Entropy Technologies, LP8,684$237.2K0.02%+8,684New
Gsa Capital Partners LLP8,683$237.0K0.02%+8,683New
QRG Capital Management, Inc.8,283$226.3K0.00%+1,261+18.0%Added
Securian Asset Management, Inc8,266$225.8K0.01%−340−4.0%Reduced
PharVision Advisers, LLC8,263$225.7K0.31%−21,805−72.5%Reduced
Independent Financial Group, LLC8,200$224.0K0.01%00.0%Unchanged
United Services Automobile Association7,927$218.3K0.01%+7,927New
Picton Mahoney Asset Management7,839$214.0K0.01%+7,839New
US Bancorp7,767$212.2K0.00%−2,172−21.9%Reduced
M&T Bank Corp7,644$209.1K0.00%−677−8.1%Reduced
Mariner, LLC7,552$206.4K0.00%−3,453−31.4%Reduced
Allianz Asset Management GmbH7,494$204.7K0.00%+7,494New
Occudo Quantitative Strategies LP7,352$202.5K0.03%+7,352New
Shell Asset Management Co7,018$192.0K0.01%−178−2.5%Reduced
Tower Research Capital LLC (TRC)6,848$187.4K0.01%−1,517−18.1%Reduced
Leonteq Securities AG6,585$179.8K0.01%+997+17.8%Added
Bayforest Capital Ltd6,202$169.4K0.07%+5,214+527.7%Added
Daiwa Securities Group Inc.6,200$169.0K0.00%+2,900+87.9%Added
CWM, LLC5,663$155.0K0.00%−9,089−61.6%Reduced
The PNC Financial Services Group, Inc.5,508$150.5K0.00%+350+6.8%Added
KBC Group NV4,948$135.0K0.00%00.0%Unchanged
Millstone Evans Group, LLC4,515$123.3K0.08%00.0%Unchanged
OP Asset Management Ltd4,440$121.3K0.00%+4,440New
Allworth Financial LP5,211$120.1K0.00%−536−9.3%Reduced
Coldstream Capital Management Inc4,180$114.2K0.00%+4,180New
PFS Partners, LLC4,000$109.3K0.06%00.0%Unchanged
Salomon & Ludwin, LLC4,000$109.3K0.01%+4,000New
GAMMA Investing LLC3,961$108.2K0.01%+488+14.1%Added
Steward Partners Investment Advisory, LLC3,884$106.1K0.00%−974−20.0%Reduced
Quadrant Capital Group LLC3,498$95.6K0.00%+1,483+73.6%Added
Parallel Advisors, LLC3,469$94.8K0.00%−309−8.2%Reduced
Quarry LP3,141$85.8K0.02%−3,959−55.8%Reduced
Clear Street Markets LLC2,648$72.3K0.05%+2,648New
Brown Brothers Harriman & Co2,500$68.3K0.00%00.0%Unchanged
Founders Capital Management2,500$68.3K0.04%00.0%Unchanged
Covestor Ltd2,481$68.0K0.05%−31−1.2%Reduced
Jones Financial Companies LLLP2,066$56.9K0.00%+1,399+209.7%Added
Ronald Blue Trust, Inc.2,055$56.1K0.00%+154+8.1%Added
Manchester Capital Management LLC2,040$55.7K0.01%00.0%Unchanged
Fifth Third Bancorp1,975$54.0K0.00%−187−8.6%Reduced
SBI Securities Co., Ltd.1,757$48.0K0.00%+476+37.2%Added
Signaturefd, LLC1,724$47.1K0.00%−19−1.1%Reduced
Cooksen Wealth, LLC1,800$47.1K0.05%+1,800New
Towarzystwo Funduszy Inwestycyjnych Pzu SA1,670$45.6K0.02%+870+108.7%Added
MAI Capital Management1,576$43.1K0.00%+32+2.1%Added
Umb Bank N A1,379$37.7K0.00%+779+129.8%Added
Plato Investment Management Ltd1,257$34.7K0.00%+158+14.4%Added
Boston Private Wealth LLC1,091$29.8K0.00%+1,091New
Pinnacle Holdings, LLC1,051$28.7K0.01%−477−31.2%Reduced
Spire Wealth Management1,007$27.5K0.00%00.0%Unchanged
Harbor Investment Advisory, LLC1,000$27.3K0.00%00.0%Unchanged
Hemington Wealth Management970$26.0K0.00%+27+2.9%Added
Federation des caisses Desjardins du Quebec770$21.0K0.00%+300+63.8%Added
First Horizon Advisors, Inc.716$19.6K0.00%−52−6.8%Reduced
Lindbrook Capital, LLC701$19.2K0.00%−145−17.1%Reduced
Smartleaf Asset Management LLC679$18.7K0.00%−8−1.2%Reduced
Bessemer Group Inc639$17.0K0.00%+137+27.3%Added
Hazlett, Burt & Watson, Inc.600$16.0K0.01%+600New
Stonebridge Financial Group, LLC583$15.9K0.00%00.0%Unchanged
Marshall Investment Management, LLC518$14.1K0.01%+518New
CoreCap Advisors, LLC500$13.7K0.00%00.0%Unchanged
Farther Finance Advisors, LLC478$13.1K0.00%+333+229.7%Added
Capital Advisors, Ltd. LLC467$13.0K0.00%−43−8.4%Reduced
Ameriflex Group, Inc.461$12.6K0.01%+61+15.3%Added
Northwestern Mutual Wealth Management Co408$11.1K0.00%+122+42.7%Added