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Iridium Communications Inc.

IRDM
交易所
Nasdaq
產業
Communications Services, NEC
SEC CIK
0001418819

近 90 天，Iridium Communications Inc. 內部人申報 0 筆公開市場買進、8 筆賣出；2026 年第 2 季末有 484 家機構在 13F 申報持有，市值合計 $50.1 億；大師中只有方舟投資持有。

2025 年第 2 季與 2025 年第 1 季比較

持有 Iridium Communications Inc. 的機構從 2025 年第 1 季到 2025 年第 2 季的變化。

2025 年第 2 季全部持有人2025 年第 1 季全部持有人

IRDM 的 13F 持有人：2025 年第 1 季與 2025 年第 2 季比較
項目2025 年第 1 季其中尚未申報 2025 年第 2 季2025 年第 2 季變化
持有家數3512332−17
股數1.04 億1.07 萬1.01 億−252.1 萬 (−2.4%)
市值$28.4 億$29.2 萬$30.6 億+$2.20 億 (+7.8%)

2 家機構在 2025 年第 1 季持有、還沒有申報 2025 年第 2 季：沒申報不算清倉，所以變化不計入它們。

新進機構（49 家）

2025 年第 2 季季末持有 Iridium Communications Inc.、2025 年第 1 季季末沒有持有的機構。

2025 年第 2 季新進 IRDM 的機構
機構股數市值佔組合 %
Synergy Financial Management, LLC662,183$1,998 萬2.29%
Public Sector Pension Investment Board202,501$610.9 萬0.03%
Graphene Investments SAS115,300$347.9 萬2.27%
Botty Investors LLC93,609$282.4 萬0.83%
Brookwood Investment Group LLC38,614$116.5 萬0.19%
Weiss Asset Management LP38,052$114.8 萬0.02%
Empowered Funds, LLC33,914$102.3 萬0.01%
Brevan Howard Capital Management LP30,891$93.2 萬0.01%
Mackenzie Financial Corp22,647$68.3 萬0.00%
Canal Insurance CO20,000$60.3 萬0.13%
Ilex Capital Partners (UK) LLP18,363$55.4 萬0.02%
Two Sigma Securities, LLC16,826$50.8 萬0.06%
Readystate Asset Management LP15,303$46.2 萬0.02%
Farringdon Capital, Ltd.14,720$44.4 萬0.15%
Diversified Trust Co14,111$42.6 萬0.01%
Y-Intercept (Hong Kong) Ltd13,488$40.7 萬0.01%
Jaffetilchin Investment Partners, LLC13,011$39.3 萬0.03%
Jefferies Financial Group Inc.12,160$36.7 萬0.01%
Harbour Capital Advisors, LLC11,105$35.0 萬0.07%
Connor, Clark & Lunn Investment Management Ltd.11,173$33.7 萬0.00%
Capstone Investment Advisors, LLC10,728$32.4 萬0.00%
Blueshift Asset Management, LLC9,756$29.4 萬0.09%
Gamco Investors, Inc. Et Al8,600$25.9 萬0.00%
Claret Asset Management Corp7,742$23.4 萬0.03%
Atom Investors LP7,314$22.1 萬0.02%
Inspire Advisors, LLC6,707$20.2 萬0.02%
Whalen Wealth Management Inc.6,666$20.1 萬0.13%
Connable Office Inc6,659$20.1 萬0.02%
Financiere des Professionnels - Fonds d,investissement inc.5,169$15.6 萬0.01%
Medallion Wealth Advisors, LLC5,000$15.3 萬0.06%
Carolina Wealth Advisors, LLC2,515$7.59 萬0.04%
Johnson Financial Group, Inc.2,317$6.99 萬0.00%
STRS Ohio2,268$6.84 萬0.00%
Harvest Fund Management Co., Ltd2,216$6.70 萬0.00%
BNP PARIBAS ASSET MANAGEMENT Holding S.A.1,161$3.50 萬0.00%
Danske Bank A/S763$2.30 萬0.00%
Ameritas Advisory Services, LLC308$9,3070.00%
Global Retirement Partners, LLC212$6,3900.00%
Strategic Wealth Partners, Ltd.105$3,1680.00%
Twin Peaks Wealth Advisors, LLC52$1,2940.00%
Assetmark, Inc30$9050.00%
Fortitude Family Office, LLC26$7840.00%
Rothschild Investment LLC25$7540.00%
Cromwell Holdings LLC19$5730.00%
Whipplewood Advisors, LLC16$4830.00%
Kilter Group LLC15$4530.00%
Rialto Wealth Management, LLC5$1510.00%
Essential Partners LLC2$600.00%
Stephens Consulting, LLC1$310.00%

清倉機構（66 家）

2025 年第 1 季季末持有 Iridium Communications Inc.、2025 年第 2 季有申報但已經沒有持有的機構。

2025 年第 2 季清倉 IRDM 的機構
機構2025 年第 1 季股數2025 年第 1 季市值
Cubist Systematic Strategies, LLC507,355$1,386 萬
Renaissance Technologies LLC296,699$810.6 萬
Twinbeech Capital LP277,022$756.8 萬
Panagora Asset Management Inc233,822$638.8 萬
CIBC World Markets Inc.158,888$434.1 萬
Algert Global LLC136,742$373.6 萬
Corebridge Financial, Inc.120,352$328.8 萬
Edgestream Partners, L.P.104,462$285.4 萬
Bridgewater Associates, LP81,731$223.3 萬
Dynamic Technology Lab Private Ltd61,598$168.3 萬
XTX Topco Ltd57,742$157.8 萬
Tudor Investment Corp Et Al57,613$157.4 萬
Sciencast Management LP50,389$137.7 萬
Centiva Capital, LP41,856$114.4 萬
Tealwood Asset Management Inc40,070$109.5 萬
Lecap Asset Management Ltd39,845$108.9 萬
Campbell & CO Investment Adviser LLC38,048$103.9 萬
Amundi40,479$103.5 萬
Impax Asset Management Group plc35,227$96.2 萬
Cerity Partners LLC29,824$81.5 萬
Bayesian Capital Management, LP27,900$76.2 萬
Malaga Cove Capital, LLC26,021$71.1 萬
Wellington Shields Capital Management, LLC24,600$67.2 萬
Axq Capital, LP22,296$60.9 萬
Point72 Hong Kong Ltd20,830$56.9 萬
Hillsdale Investment Management Inc.19,900$54.4 萬
Guggenheim Capital LLC18,152$49.6 萬
111 Capital16,727$45.7 萬
Avanza Fonder AB15,312$41.4 萬
Ofi Invest Asset Management14,600$36.9 萬
Resona Asset Management Co.,Ltd.12,342$33.7 萬
EntryPoint Capital, LLC11,514$31.5 萬
Oxford Asset Management LLP11,356$31.0 萬
Ballentine Partners, LLC11,219$30.7 萬
Catalyst Funds Management Pty Ltd10,880$29.7 萬
Wellington Shields & Co., LLC10,500$28.7 萬
PharVision Advisers, LLC8,263$22.6 萬
United Services Automobile Association7,927$21.8 萬
Picton Mahoney Asset Management7,839$21.4 萬
M&T Bank Corp7,644$20.9 萬
Mariner, LLC7,552$20.6 萬
Allianz Asset Management GmbH7,494$20.5 萬
Occudo Quantitative Strategies LP7,352$20.2 萬
Bayforest Capital Ltd6,202$16.9 萬
Coldstream Capital Management Inc4,180$11.4 萬
Quadrant Capital Group LLC3,498$9.56 萬
Clear Street Markets LLC2,648$7.23 萬
Cooksen Wealth, LLC1,800$4.71 萬
Boston Private Wealth LLC1,091$2.98 萬
Pinnacle Holdings, LLC1,051$2.87 萬
Stonebridge Financial Group, LLC583$1.59 萬
Marshall Investment Management, LLC518$1.41 萬
Continuum Advisory, LLC360$9,835
Caitong International Asset Management Co., Ltd305$8,333
CIBC Private Wealth Group, LLC250$5,663
South State Corp.140$3,825
Global Financial Private Client, LLC111$3,033
Hexagon Capital Partners LLC84$2,295
Quent Capital, LLC73$1,994
Atlantic Trust, LLC66$1,804
CVA Family Office, LLC28$765
Private Wealth Management Group, LLC26$711
Princeton Global Asset Management LLC25$683
MV Capital Management, Inc.10$274
Bokf, NA8$219
AdvisorNet Financial, Inc6$164

尚未申報 2025 年第 2 季的機構（2 家）

2025 年第 1 季季末持有 Iridium Communications Inc.、還沒有申報 2025 年第 2 季 13F 的機構。沒申報不代表賣出，所以不算清倉。

2025 年第 1 季持有 IRDM、尚未申報 2025 年第 2 季的機構
機構2025 年第 1 季股數2025 年第 1 季市值
Caas Capital Management LP10,000$27.3 萬
Lindbrook Capital, LLC701$1.92 萬