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 2 季 13F 持有人
Iridium Communications Inc. 在 2026/6/30 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
- 483
- 較 2026 年第 1 季 +109 家
- 持有股數
- 9,139 萬
- 較 2026 年第 1 季 +158.5 萬 (+1.8%)
- 總市值
- $50.1 億
- 較 2026 年第 1 季 +$25.2 億 (+101.2%)
- 新進機構
- 157
- 另有 152 家加碼
- 清倉機構
- 48
- 另有 126 家減碼
另有 8 家機構在 2026 年第 1 季持有、還沒有申報 2026 年第 2 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 | $18.0 億 |
| 2025 年第 2 季 | 332 | $30.7 億 |
| 2025 年第 1 季 | 351 | $28.6 億 |
| 2024 年第 4 季 | 349 | $29.1 億 |
| 2024 年第 3 季 | 353 | $30.2 億 |
| 2024 年第 2 季 | 344 | $27.2 億 |
| 2024 年第 1 季 | 330 | $28.2 億 |
| 2023 年第 4 季 | 347 | $43.1 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 | $66.0 億 |
| 2022 年第 4 季 | 365 | $53.7 億 |
| 2022 年第 3 季 | 331 | $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 | $47.7 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 2 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 2026 年第 1 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 13,447,338 | $7.38 億 | 0.01% | −492,280−3.5% | 減碼 |
| AQR Capital Management LLC | 6,847,072 | $3.74 億 | 0.13% | +3,929,245+134.7% | 加碼 |
| Vanguard Portfolio Management LLC | 5,440,399 | $2.98 億 | 0.01% | −651,350−10.7% | 減碼 |
| American Century Companies Inc | 4,856,440 | $2.66 億 | 0.12% | +1,386,486+40.0% | 加碼 |
| State Street Corp | 4,733,714 | $2.60 億 | 0.01% | −316,452−6.3% | 減碼 |
| Vanguard Capital Management LLC | 4,232,161 | $2.32 億 | 0.00% | +120,836+2.9% | 加碼 |
| Silver Heights Capital Management Inc | 3,274,947 | $1.80 億 | 55.43% | −1,870,532−36.4% | 減碼 |
| Gotham Asset Management, LLC | 2,514,317 | $1.38 億 | 0.32% | −839,654−25.0% | 減碼 |
| Dimensional Fund Advisors LP | 2,357,845 | $1.29 億 | 0.02% | +198,784+9.2% | 加碼 |
| Van Eck Associates Corp | 2,270,799 | $1.25 億 | 0.08% | +766,171+50.9% | 加碼 |
| Pacer Advisors, Inc. | 2,168,271 | $1.19 億 | 0.31% | +1,277,889+143.5% | 加碼 |
| Geode Capital Management, LLC | 2,044,823 | $1.12 億 | 0.01% | +37,812+1.9% | 加碼 |
| Morgan Stanley | 1,517,404 | $8,323 萬 | 0.00% | −65,933−4.2% | 減碼 |
| Charles Schwab Investment Management Inc | 1,317,782 | $7,228 萬 | 0.01% | −48,223−3.5% | 減碼 |
| ARK Investment Management LLC大師方舟投資 | 1,215,113 | $6,665 萬 | 0.43% | −511,689−29.6% | 減碼 |
| Bank of New York Mellon Corp | 1,144,055 | $6,275 萬 | 0.01% | −6,395−0.6% | 減碼 |
| UBS Group AG | 1,005,602 | $5,516 萬 | 0.01% | −278,959−21.7% | 減碼 |
| Balyasny Asset Management LLC | 967,572 | $5,307 萬 | 0.10% | +844,017+683.1% | 加碼 |
| Invesco Ltd. | 908,134 | $4,981 萬 | 0.00% | −79,792−8.1% | 減碼 |
| Northern Trust Corp | 854,112 | $4,685 萬 | 0.01% | −9,382−1.1% | 減碼 |
| Penserra Capital Management LLC | 838,592 | $4,600 萬 | 0.35% | +82,864+11.0% | 加碼 |
| JPMorgan Chase & Co | 789,191 | $4,332 萬 | 0.00% | +80,894+11.4% | 加碼 |
| Arrowstreet Capital, Limited Partnership | 754,424 | $4,138 萬 | 0.02% | −346,807−31.5% | 減碼 |
| Goldman Sachs Group Inc | 726,762 | $3,986 萬 | 0.00% | −201,626−21.7% | 減碼 |
| Vanguard Fiduciary Trust Co | 657,958 | $3,609 萬 | 0.01% | +21,103+3.3% | 加碼 |
| Schroder Investment Management Group | 641,884 | $3,504 萬 | 0.02% | −640,755−50.0% | 減碼 |
| Renaissance Technologies LLC | 609,799 | $3,345 萬 | 0.05% | +481,699+376.0% | 加碼 |
| Sumitomo Mitsui Trust Holdings, Inc. | 587,179 | $3,221 萬 | 0.02% | −204,594−25.8% | 減碼 |
| Nikko Asset Management Americas, Inc. | 550,679 | $3,020 萬 | 0.39% | −186,294−25.3% | 減碼 |
| Brown Advisory Inc | 512,859 | $2,813 萬 | 0.04% | +283+0.1% | 加碼 |
| Massachusetts Financial Services Co | 509,978 | $2,797 萬 | 0.01% | +509,978 | 新進 |
| Principal Financial Group Inc | 509,489 | $2,795 萬 | 0.01% | +1,199+0.2% | 加碼 |
| Nuveen, LLC | 502,677 | $2,757 萬 | 0.01% | +77,532+18.2% | 加碼 |
| FMR LLC | 483,117 | $2,650 萬 | 0.00% | −56,936−10.5% | 減碼 |
| Panagora Asset Management Inc | 482,003 | $2,644 萬 | 0.08% | −47,517−9.0% | 減碼 |
| Sculptor Capital LP | 469,000 | $2,572 萬 | 0.27% | +469,000 | 新進 |
| First Trust Advisors LP | 465,768 | $2,555 萬 | 0.02% | +113,519+32.2% | 加碼 |
| Man Group plc | 416,442 | $2,284 萬 | 0.04% | −1,490,602−78.2% | 減碼 |
| Public Sector Pension Investment Board | 407,340 | $2,234 萬 | 0.06% | +31,829+8.5% | 加碼 |
| Russell Investments Group, Ltd. | 401,808 | $2,203 萬 | 0.02% | +48,861+13.8% | 加碼 |
| Jefferies Financial Group Inc. | 396,110 | $2,173 萬 | 0.20% | +396,110 | 新進 |
| Pinnacle Associates Ltd | 394,679 | $2,165 萬 | 0.24% | −168,062−29.9% | 減碼 |
| Legal & General Group Plc | 380,075 | $2,085 萬 | 0.00% | +1,383+0.4% | 加碼 |
| Two Sigma Investments, LP | 363,685 | $1,995 萬 | 0.02% | −38,743−9.6% | 減碼 |
| Susquehanna International Group, LLP | 361,703 | $1,984 萬 | 0.02% | +70,009+24.0% | 加碼 |
| IMC-Chicago, LLC | 354,368 | $1,944 萬 | 0.18% | +354,368 | 新進 |
| UBS Asset Management Americas Inc | 340,871 | $1,870 萬 | 0.00% | −18,659−5.2% | 減碼 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 327,899 | $1,799 萬 | 0.01% | −210,528−39.1% | 減碼 |
| Jupiter Topco LLC | 325,387 | $1,785 萬 | 0.01% | +325,387 | 新進 |
| Ieq Capital, LLC | 311,175 | $1,707 萬 | 0.08% | +269,755+651.3% | 加碼 |
| Tema ETFs LLC | 309,229 | $1,696 萬 | 0.55% | +309,229 | 新進 |
| Braun Stacey Associates Inc | 295,922 | $1,623 萬 | 0.46% | +295,922 | 新進 |
| Alpine Associates Management Inc. | 289,700 | $1,589 萬 | 0.99% | +289,700 | 新進 |
| Defiance ETFs, LLC | 277,161 | $1,544 萬 | 0.21% | +21,986+8.6% | 加碼 |
| Mariner, LLC | 272,397 | $1,494 萬 | 0.02% | +154,702+131.4% | 加碼 |
| Nordea Investment Management AB | 260,001 | $1,391 萬 | 0.01% | +4,213+1.6% | 加碼 |
| Robertson Opportunity Capital, LLC | 250,346 | $1,373 萬 | 5.33% | −37,000−12.9% | 減碼 |
| Bank of America Corp | 245,134 | $1,345 萬 | 0.00% | −106,100−30.2% | 減碼 |
| Mackenzie Financial Corp | 236,542 | $1,297 萬 | 0.01% | +185,761+365.8% | 加碼 |
| Cushing Asset Management, LP | 236,000 | $1,294 萬 | 0.58% | +236,000 | 新進 |
| Botty Investors LLC | 230,796 | $1,266 萬 | 2.67% | +33,730+17.1% | 加碼 |
| Raymond James Financial Inc | 222,994 | $1,223 萬 | 0.00% | −145,282−39.4% | 減碼 |
| Bessemer Group Inc | 217,615 | $1,194 萬 | 0.02% | +130+0.1% | 加碼 |
| Premier Fund Managers Ltd | 206,371 | $1,127 萬 | 1.02% | +206,371 | 新進 |
| Rhumbline Advisers | 198,087 | $1,087 萬 | 0.01% | −36,161−15.4% | 減碼 |
| Swiss National Bank | 185,300 | $1,016 萬 | 0.01% | −1,100−0.6% | 減碼 |
| Ameriprise Financial Inc | 181,531 | $995.7 萬 | 0.00% | −51,770−22.2% | 減碼 |
| Weiss Asset Management LP | 173,416 | $951.2 萬 | 0.11% | +173,416 | 新進 |
| Blair William & Co | 172,503 | $946.2 萬 | 0.02% | −47,748−21.7% | 減碼 |
| Cerity Partners LLC | 171,875 | $942.7 萬 | 0.01% | +116,745+211.8% | 加碼 |
| CX Institutional | 171,098 | $938.5 萬 | 0.27% | −101,689−37.3% | 減碼 |
| Citigroup Inc | 163,745 | $898.1 萬 | 0.00% | +49,724+43.6% | 加碼 |
| Millennium Management LLC | 153,205 | $840.3 萬 | 0.01% | −341,457−69.0% | 減碼 |
| Magnetar Financial LLC | 153,186 | $840.2 萬 | 0.08% | +153,186 | 新進 |
| Retirement Systems of Alabama | 151,400 | $830.4 萬 | 0.03% | 00.0% | 不變 |
| Qube Research & Technologies Ltd | 149,142 | $818.0 萬 | 0.01% | +149,142 | 新進 |
| Amundi | 141,756 | $777.5 萬 | 0.00% | +113,844+407.9% | 加碼 |
| PDT Partners, LLC | 138,207 | $758.1 萬 | 0.40% | 00.0% | 不變 |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 135,240 | $741.8 萬 | 0.04% | −25,806−16.0% | 減碼 |
| CNH Partners LLC | 132,611 | $725.0 萬 | 0.10% | +132,611 | 新進 |
| Creative Planning | 129,974 | $712.9 萬 | 0.00% | +50,195+62.9% | 加碼 |
| Victory Capital Management Inc | 128,482 | $704.7 萬 | 0.00% | −90,724−41.4% | 減碼 |
| LPL Financial LLC | 127,605 | $699.9 萬 | 0.00% | +77,691+155.6% | 加碼 |
| CWM Advisors, LLC | 119,707 | $656.6 萬 | 0.27% | +95,289+390.2% | 加碼 |
| Mirae Asset Global ETFs Holdings Ltd. | 115,034 | $630.9 萬 | 0.01% | +85,610+291.0% | 加碼 |
| New York State Teachers Retirement System | 110,111 | $604.0 萬 | 0.01% | −1,101−1.0% | 減碼 |
| Allianz Asset Management GmbH | 109,634 | $601.3 萬 | 0.01% | +109,634 | 新進 |
| Great West Life Assurance Co | 109,479 | $600.3 萬 | 0.01% | +5,890+5.7% | 加碼 |
| Advisors Asset Management, Inc. | 106,829 | $586.0 萬 | 0.09% | −2,995−2.7% | 減碼 |
| California State Teachers Retirement System | 106,747 | $585.5 萬 | 0.01% | −5,316−4.7% | 減碼 |
| Price T Rowe Associates Inc | 104,140 | $571.3 萬 | 0.00% | +8,341+8.7% | 加碼 |
| Mercer Global Advisors Inc | 104,118 | $571.1 萬 | 0.01% | +54,824+111.2% | 加碼 |
| XTX Topco Ltd | 100,123 | $549.2 萬 | 0.07% | +33,424+50.1% | 加碼 |
| State of Wisconsin Investment Board | 97,778 | $536.3 萬 | 0.01% | +20,575+26.7% | 加碼 |
| Prudential Financial Inc | 95,599 | $524.4 萬 | 0.01% | −655−0.7% | 減碼 |
| Quantinno Capital Management LP | 88,308 | $484.4 萬 | 0.01% | +26,470+42.8% | 加碼 |
| Barclays PLC | 86,589 | $474.9 萬 | 0.00% | −907,480−91.3% | 減碼 |
| State Board of Administration of Florida Retirement System | 85,686 | $470.0 萬 | 0.01% | +245+0.3% | 加碼 |
| Daiwa Securities Group Inc. | 85,400 | $468.4 萬 | 0.01% | −35,100−29.1% | 減碼 |
| Thrivent Financial for Lutherans | 82,833 | $454.3 萬 | 0.01% | +3,956+5.0% | 加碼 |