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 483 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。
2026 年第 1 季 13F 持有人
Iridium Communications Inc. 在 2026/3/31 季末的機構持股。管理 1 億美元以上美股的機構，每季結束後 45 天內要用 13F 申報多頭部位。13F 是什麼
- 持有機構
- 382
- 較 2025 年第 4 季 +63 家
- 持有股數
- 9,029 萬
- 較 2025 年第 4 季 +672.1 萬 (+8.0%)
- 總市值
- $25.0 億
- 較 2025 年第 4 季 +$10.5 億 (+72.2%)
- 新進機構
- 108
- 另有 123 家加碼
- 清倉機構
- 45
- 另有 102 家減碼
另有 6 家機構在 2025 年第 4 季持有、還沒有申報 2026 年第 1 季 13F：沒申報不算清倉，也不計入上面的變化。
歷季持有家數與市值
2021 年第 1 季起，每季在 13F 申報持有 IRDM 的機構家數與合計市值。市值是各季季末的申報市值，也會跟著股價漲跌。
| 季度 | 家數 | 市值 |
|---|---|---|
| 2026 年第 2 季 | 483 | $50.1 億 |
| 2026 年第 1 季 | 382 | $25.0 億 |
| 2025 年第 4 季 | 325 | $16.3 億 |
| 2025 年第 3 季 | 324 | $17.9 億 |
| 2025 年第 2 季 | 332 | $30.6 億 |
| 2025 年第 1 季 | 351 | $28.4 億 |
| 2024 年第 4 季 | 349 | $29.1 億 |
| 2024 年第 3 季 | 353 | $30.0 億 |
| 2024 年第 2 季 | 344 | $27.0 億 |
| 2024 年第 1 季 | 330 | $27.1 億 |
| 2023 年第 4 季 | 347 | $42.5 億 |
| 2023 年第 3 季 | 361 | $46.4 億 |
| 2023 年第 2 季 | 392 | $64.0 億 |
| 2023 年第 1 季 | 373 | $65.4 億 |
| 2022 年第 4 季 | 365 | $53.7 億 |
| 2022 年第 3 季 | 330 | $47.3 億 |
| 2022 年第 2 季 | 310 | $40.9 億 |
| 2022 年第 1 季 | 311 | $44.1 億 |
| 2021 年第 4 季 | 309 | $47.6 億 |
| 2021 年第 3 季 | 310 | $45.6 億 |
| 2021 年第 2 季 | 279 | $45.2 億 |
| 2021 年第 1 季 | 301 | $44.8 億 |
2026 年第 1 季持有機構
每家機構持有 Iridium Communications Inc. 的股數、市值與佔組合比重；股數變化跟 2025 年第 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 13,939,618 | $3.87 億 | 0.01% | +48,468+0.3% | 加碼 |
| Vanguard Portfolio Management LLC | 6,091,749 | $1.69 億 | 0.01% | +6,091,749 | 新進 |
| Silver Heights Capital Management Inc | 5,145,479 | $1.43 億 | 54.85% | −105,654−2.0% | 減碼 |
| State Street Corp | 5,050,166 | $1.40 億 | 0.00% | +288,417+6.1% | 加碼 |
| Vanguard Capital Management LLC | 4,111,325 | $1.14 億 | 0.00% | +4,111,325 | 新進 |
| American Century Companies Inc | 3,469,954 | $9,626 萬 | 0.05% | +391,275+12.7% | 加碼 |
| Gotham Asset Management, LLC | 3,353,971 | $9,304 萬 | 0.28% | +1,044,221+45.2% | 加碼 |
| AQR Capital Management LLC | 2,917,827 | $8,094 萬 | 0.04% | +2,438,713+509.0% | 加碼 |
| Dimensional Fund Advisors LP | 2,159,061 | $5,988 萬 | 0.01% | +65,937+3.2% | 加碼 |
| Geode Capital Management, LLC | 2,007,011 | $5,569 萬 | 0.00% | +99,214+5.2% | 加碼 |
| Man Group plc | 1,907,044 | $5,290 萬 | 0.11% | +55,516+3.0% | 加碼 |
| ARK Investment Management LLC大師方舟投資 | 1,726,802 | $4,790 萬 | 0.37% | −1,123,804−39.4% | 減碼 |
| Morgan Stanley | 1,583,337 | $4,392 萬 | 0.00% | −211,865−11.8% | 減碼 |
| Van Eck Associates Corp | 1,504,628 | $4,174 萬 | 0.03% | +300,326+24.9% | 加碼 |
| Charles Schwab Investment Management Inc | 1,366,005 | $3,789 萬 | 0.01% | +159,816+13.2% | 加碼 |
| UBS Group AG | 1,284,561 | $3,563 萬 | 0.01% | +11,342+0.9% | 加碼 |
| Schroder Investment Management Group | 1,282,639 | $3,439 萬 | 0.03% | +327,932+34.3% | 加碼 |
| Bank of New York Mellon Corp | 1,150,450 | $3,191 萬 | 0.01% | −23,311−2.0% | 減碼 |
| Arrowstreet Capital, Limited Partnership | 1,101,231 | $3,055 萬 | 0.02% | −54,236−4.7% | 減碼 |
| Barclays PLC | 994,069 | $2,758 萬 | 0.01% | +13,222+1.3% | 加碼 |
| Invesco Ltd. | 987,926 | $2,741 萬 | 0.00% | −6,279−0.6% | 減碼 |
| Select Equity Group, L.P. | 942,519 | $2,615 萬 | 0.14% | +106,638+12.8% | 加碼 |
| Goldman Sachs Group Inc | 928,388 | $2,575 萬 | 0.00% | −1,394,782−60.0% | 減碼 |
| Jupiter Asset Management Ltd | 893,282 | $2,478 萬 | 0.13% | +84,890+10.5% | 加碼 |
| Pacer Advisors, Inc. | 890,382 | $2,470 萬 | 0.07% | −468,324−34.5% | 減碼 |
| Northern Trust Corp | 863,494 | $2,395 萬 | 0.00% | −110,907−11.4% | 減碼 |
| Sumitomo Mitsui Trust Holdings, Inc. | 791,773 | $2,196 萬 | 0.01% | −378,479−32.3% | 減碼 |
| Penserra Capital Management LLC | 755,728 | $2,096 萬 | 0.25% | −97,471−11.4% | 減碼 |
| Nikko Asset Management Americas, Inc. | 736,973 | $2,044 萬 | 0.29% | −380,979−34.1% | 減碼 |
| JPMorgan Chase & Co | 708,297 | $1,899 萬 | 0.00% | +162,273+29.7% | 加碼 |
| Vanguard Fiduciary Trust Co | 636,855 | $1,767 萬 | 0.00% | +636,855 | 新進 |
| Pinnacle Associates Ltd | 562,741 | $1,561 萬 | 0.20% | −43,643−7.2% | 減碼 |
| FMR LLC | 540,053 | $1,498 萬 | 0.00% | +80,192+17.4% | 加碼 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 538,427 | $1,494 萬 | 0.01% | +141,785+35.7% | 加碼 |
| Panagora Asset Management Inc | 529,520 | $1,469 萬 | 0.06% | +529,520 | 新進 |
| Brown Advisory Inc | 512,576 | $1,422 萬 | 0.02% | +2220.0% | 加碼 |
| Principal Financial Group Inc | 508,290 | $1,410 萬 | 0.01% | +10,702+2.2% | 加碼 |
| Millennium Management LLC | 494,662 | $1,372 萬 | 0.01% | −542,619−52.3% | 減碼 |
| Nuveen, LLC | 425,145 | $1,179 萬 | 0.00% | −174,255−29.1% | 減碼 |
| Two Sigma Investments, LP | 402,428 | $1,116 萬 | 0.01% | −298,116−42.6% | 減碼 |
| Stifel Financial Corp | 397,887 | $1,104 萬 | 0.01% | +95,107+31.4% | 加碼 |
| Legal & General Group Plc | 378,692 | $1,050 萬 | 0.00% | −32,201−7.8% | 減碼 |
| Public Sector Pension Investment Board | 375,511 | $1,042 萬 | 0.03% | +13,011+3.6% | 加碼 |
| Raymond James Financial Inc | 368,276 | $1,022 萬 | 0.00% | +41,019+12.5% | 加碼 |
| UBS Asset Management Americas Inc | 359,530 | $997.3 萬 | 0.00% | −1,229−0.3% | 減碼 |
| Russell Investments Group, Ltd. | 352,947 | $977.5 萬 | 0.01% | +44,697+14.5% | 加碼 |
| First Trust Advisors LP | 352,249 | $977.1 萬 | 0.01% | −76,100−17.8% | 減碼 |
| Bank of America Corp | 351,234 | $974.3 萬 | 0.00% | +134,863+62.3% | 加碼 |
| Janus Henderson Group PLC | 306,684 | $850.8 萬 | 0.00% | +27,325+9.8% | 加碼 |
| Susquehanna International Group, LLP | 291,694 | $809.2 萬 | 0.01% | +119,932+69.8% | 加碼 |
| Robertson Opportunity Capital, LLC | 287,346 | $797.1 萬 | 3.07% | +287,346 | 新進 |
| CX Institutional | 272,787 | $756.7 萬 | 0.23% | +272,787 | 新進 |
| Defiance ETFs, LLC | 255,175 | $707.9 萬 | 0.10% | −309,979−54.8% | 減碼 |
| Nordea Investment Management AB | 255,788 | $699.3 萬 | 0.01% | −11,827−4.4% | 減碼 |
| Rhumbline Advisers | 234,248 | $649.8 萬 | 0.01% | +9,739+4.3% | 加碼 |
| Ameriprise Financial Inc | 233,301 | $647.2 萬 | 0.00% | +35,847+18.2% | 加碼 |
| Blair William & Co | 220,251 | $611.0 萬 | 0.02% | −14,707−6.3% | 減碼 |
| Victory Capital Management Inc | 219,206 | $608.1 萬 | 0.00% | −103,336−32.0% | 減碼 |
| Bessemer Group Inc | 217,485 | $603.3 萬 | 0.01% | +217,088+54,682.1% | 加碼 |
| Botty Investors LLC | 197,066 | $546.7 萬 | 1.30% | 00.0% | 不變 |
| Los Angeles Capital Management LLC | 192,128 | $533.0 萬 | 0.02% | +191,796+57,769.9% | 加碼 |
| Swiss National Bank | 186,400 | $517.1 萬 | 0.00% | −2,300−1.2% | 減碼 |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 161,046 | $446.7 萬 | 0.02% | −16,674−9.4% | 減碼 |
| Morgens Waterfall Vintiadis & Co Inc | 154,000 | $427.2 萬 | 5.26% | +154,000 | 新進 |
| Retirement Systems of Alabama | 151,400 | $420.0 萬 | 0.01% | 00.0% | 不變 |
| Holocene Advisors, LP | 149,354 | $414.3 萬 | 0.01% | +8,219+5.8% | 加碼 |
| PDT Partners, LLC | 138,207 | $383.4 萬 | 0.23% | 00.0% | 不變 |
| Renaissance Technologies LLC | 128,100 | $355.3 萬 | 0.01% | +128,100 | 新進 |
| Balyasny Asset Management LLC | 123,555 | $342.7 萬 | 0.01% | −67,003−35.2% | 減碼 |
| Daiwa Securities Group Inc. | 120,500 | $334.3 萬 | 0.01% | +7,800+6.9% | 加碼 |
| BNP Paribas Arbitrage, SA | 119,989 | $332.8 萬 | 0.00% | −64,160−34.8% | 減碼 |
| Mariner, LLC | 117,695 | $326.4 萬 | 0.00% | +117,695 | 新進 |
| Algert Global LLC | 115,088 | $319.3 萬 | 0.05% | −53,510−31.7% | 減碼 |
| Citigroup Inc | 114,021 | $316.3 萬 | 0.00% | +24,637+27.6% | 加碼 |
| Oak Thistle LLC | 113,057 | $313.6 萬 | 0.30% | +113,057 | 新進 |
| California State Teachers Retirement System | 112,063 | $310.9 萬 | 0.00% | +20,362+22.2% | 加碼 |
| New York State Teachers Retirement System | 111,212 | $308.5 萬 | 0.01% | −2,998−2.6% | 減碼 |
| Advisors Asset Management, Inc. | 109,824 | $304.7 萬 | 0.05% | +22,408+25.6% | 加碼 |
| Point72 Asset Management, L.P. | 106,833 | $296.4 萬 | 0.01% | −141,628−57.0% | 減碼 |
| Bridgewater Associates, LP | 106,600 | $295.7 萬 | 0.01% | −313,238−74.6% | 減碼 |
| Icon Advisers Inc | 106,467 | $295.3 萬 | 0.68% | −3,000−2.7% | 減碼 |
| Envestnet Asset Management Inc | 106,301 | $294.9 萬 | 0.00% | +106,301 | 新進 |
| Alliancebernstein L.P. | 168,896 | $293.5 萬 | 0.00% | −183−0.1% | 減碼 |
| Great West Life Assurance Co | 103,589 | $287.5 萬 | 0.01% | −2,166−2.0% | 減碼 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 102,676 | $284.8 萬 | 0.00% | +6,549+6.8% | 加碼 |
| Aquatic Capital Management LLC | 100,576 | $279.0 萬 | 0.08% | +69,792+226.7% | 加碼 |
| Paralel Advisors LLC | 97,919 | $271.6 萬 | 0.11% | 00.0% | 不變 |
| Prudential Financial Inc | 96,254 | $267.0 萬 | 0.00% | −450−0.5% | 減碼 |
| Price T Rowe Associates Inc | 95,799 | $265.8 萬 | 0.00% | +5,889+6.5% | 加碼 |
| Quadrature Capital Ltd | 89,685 | $248.8 萬 | 0.03% | +89,685 | 新進 |
| SEI Investments Co | 88,790 | $246.3 萬 | 0.00% | +49,034+123.3% | 加碼 |
| State Board of Administration of Florida Retirement System | 85,441 | $237.0 萬 | 0.00% | 00.0% | 不變 |
| D. E. Shaw & Co., Inc. | 83,333 | $231.2 萬 | 0.00% | +17,910+27.4% | 加碼 |
| Creative Planning | 79,779 | $221.3 萬 | 0.00% | +38,770+94.5% | 加碼 |
| Thrivent Financial for Lutherans | 78,877 | $218.8 萬 | 0.00% | −5,197−6.2% | 減碼 |
| State of Wisconsin Investment Board | 77,203 | $214.2 萬 | 0.00% | −2,309−2.9% | 減碼 |
| SIH Partners, LLLP | 75,691 | $210.0 萬 | 0.06% | +75,691 | 新進 |
| Edgestream Partners, L.P. | 75,082 | $208.3 萬 | 0.07% | +75,082 | 新進 |
| Skopos Labs, Inc. | 71,837 | $199.3 萬 | 0.06% | +71,837 | 新進 |
| Vanguard Investments Australia, Ltd. | 71,253 | $197.7 萬 | 0.01% | +71,253 | 新進 |