Security record · archived quarter
IRDM
Iridium Communications Inc. · Communication Services · Telecommunications Services
118Tracked holders
+7Δ holders
65.96MShares held
$1.83BReported value
+13New positions
−6Exits
Momentum inputs (comparable managers):
holder breadth +6.3% ·
share flow -3.4% ·
net new positions +5.9%
· formula
Ownership fragmentation: more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 117 | +4 | 67.60M | $3.70B | +12 | −10 |
| Q1 2026 | 118 | +7 | 65.96M | $1.83B | +13 | −6 |
| Q4 2025 | 110 | +1 | 73.07M | $1.27B | +1 | n/a |
| Q3 2025 | 19 | -1 | 45.20M | $789.23M | +1 | −3 |
| Q2 2025 | 18 | -1 | 39.05M | $1.18B | +1 | −2 |
| Q1 2025 | 16 | +2 | 18.96M | $517.90M | +2 | n/a |
| Q4 2024 | 14 | 0 | 15.52M | $450.38M | n/a | n/a |
| Q3 2024 | 13 | -1 | 12.19M | $371.05M | +1 | −2 |
| Q2 2024 | 14 | n/a | 12.30M | $327.45M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 13.94M | +0.3% | $386.68M | 0.0% | ▲ Add | 4 | SEC ↗ ×18 |
| 2 | State Street Global Advisors ✦ (passive) | 5.05M | +6.1% | $140.09M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 3 | Vanguard Capital Management Llc | 4.11M | n/a | $114.05M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | American Century Companies Inc | 3.47M | +12.7% | $96.26M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 5 | Gotham Asset Management ✦ | 3.35M | +45.2% | $93.04M | 0.3% | ▲ Add | 8 | SEC ↗ |
| 6 | AQR Capital Management ✦ | 2.92M | +509.0% | $80.94M | 0.0% | ▲ Add | 8 | SEC ↗ ×9 |
| 7 | Dimensional Fund Advisors Lp | 2.16M | +3.1% | $59.88M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 8 | Geode Capital Management ✦ (passive) | 2.01M | +5.2% | $55.69M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 9 | Man Group plc | 1.91M | +3.0% | $52.90M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 10 | ARK Investment Management ✦ | 1.73M | -39.4% | $47.90M | 0.4% | ▼ Trim | 8 | SEC ↗ |
| 11 | Morgan Stanley ✦ | 1.58M | -11.8% | $43.92M | 0.0% | ▼ Trim | 3 | SEC ↗ ×11 |
| 12 | Charles Schwab Investment… | 1.37M | +13.2% | $37.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | UBS Group AG | 1.28M | +0.9% | $35.63M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 14 | Schroder Investment Management Group | 1.28M | n/a | $34.39M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | Bank of New York Mellon Corp | 1.15M | -2.0% | $31.91M | 0.0% | ▼ Trim | 2 | SEC ↗ ×11 |
| 16 | Arrowstreet Capital ✦ | 1.10M | -4.7% | $30.55M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 17 | Barclays Plc | 994.07K | +1.4% | $27.58M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 18 | Invesco Ltd. | 987.93K | -0.6% | $27.41M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 19 | Goldman Sachs Group ✦ | 928.39K | -60.0% | $25.75M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 20 | Pacer Advisors, Inc. | 890.38K | -34.5% | $24.70M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 21 | Northern Trust Corp | 863.49K | -11.4% | $23.95M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 22 | Sumitomo Mitsui Trust Group, Inc. | 791.77K | -32.3% | $21.96M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 23 | JPMorgan Chase ✦ | 708.30K | +29.7% | $18.99M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 24 | Fidelity (FMR) ✦ | 540.05K | +17.4% | $14.98M | 0.0% | ▲ Add | 4 | SEC ↗ ×4 |
| 25 | Mitsubishi UFJ Asset Management… | 538.43K | +35.8% | $14.94M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 26 | Brown Advisory Inc | 512.58K | 0.0% | $14.22M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 27 | Principal Financial Group Inc | 508.29K | +2.1% | $14.10M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 28 | Millennium Management ✦ | 494.66K | -52.3% | $13.72M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 29 | Nuveen, LLC | 425.14K | -29.1% | $11.79M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 30 | Two Sigma Investments ✦ | 402.43K | -42.5% | $11.16M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 31 | Stifel Financial Corp | 397.89K | +31.4% | $11.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 32 | Legal & General Group Plc | 378.69K | -7.8% | $10.50M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 33 | Raymond James Financial Inc | 368.28K | +12.5% | $10.22M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 34 | UBS AM, a distinct business unit of… | 359.53K | -0.3% | $9.97M | 0.0% | ▼ Trim | 2 | SEC ↗ ×10 |
| 35 | Russell Investments Group, Ltd. | 352.95K | +14.5% | $9.77M | 0.0% | ▲ Add | 2 | SEC ↗ ×9 |
| 36 | First Trust Advisors Lp | 352.25K | -17.8% | $9.77M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 37 | Bank Of America Corp /De/ | 351.23K | +62.3% | $9.74M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 38 | Janus Henderson Group Plc | 306.68K | +9.8% | $8.51M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 39 | Susquehanna International Group, Llp | 291.69K | +69.8% | $8.09M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 40 | Nordea Investment Management Ab | 255.79K | -4.4% | $6.99M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 41 | Rhumbline Advisers | 234.25K | +4.3% | $6.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | Ameriprise Financial Inc | 233.30K | +18.1% | $6.47M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 43 | Blair William & Co/Il | 220.25K | -6.3% | $6.11M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 44 | Victory Capital Management Inc | 219.21K | -32.0% | $6.08M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 45 | Swiss National Bank | 186.40K | -1.2% | $5.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 46 | Holocene Advisors, LP | 149.35K | +5.8% | $4.14M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | Renaissance Technologies ✦ | 128.10K | New | $3.55M | 0.0% | New | 1 | SEC ↗ |
| 48 | Balyasny Asset Management L.P. | 123.56K | -35.2% | $3.43M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 49 | Daiwa Securities Group Inc. | 120.50K | +6.9% | $3.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Bnp Paribas Financial Markets | 119.99K | -34.8% | $3.33M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 51 | Mariner, LLC | 117.69K | New | $3.26M | 0.0% | New | 1 | SEC ↗ |
| 52 | Citigroup Inc | 114.02K | +27.6% | $3.16M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 53 | California State Teachers… | 112.06K | +22.2% | $3.11M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 54 | Point72 Asset Management ✦ | 106.83K | -57.0% | $2.96M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 55 | Bridgewater Associates ✦ | 106.60K | -74.6% | $2.96M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 56 | Envestnet Asset Management Inc | 106.30K | New | $2.95M | 0.0% | New | 1 | SEC ↗ |
| 57 | Alliancebernstein L.P. | 168.90K | -0.1% | $2.94M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 58 | Universal- Beteiligungs- und… | 102.68K | +6.8% | $2.85M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 59 | Prudential Financial Inc | 96.25K | -0.5% | $2.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 60 | T. Rowe Price ✦ | 95.80K | +6.5% | $2.66M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 61 | Sei Investments Co | 88.79K | +123.3% | $2.46M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 62 | State Board Of Administration Of… | 85.44K | 0.0% | $2.37M | 0.0% | Held | 2 | SEC ↗ |
| 63 | D. E. Shaw & Co. ✦ | 83.33K | +27.4% | $2.31M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 64 | Creative Planning | 79.78K | +94.5% | $2.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | State Of Wisconsin Investment Board | 77.20K | -2.9% | $2.14M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 66 | Wealth Enhancement Advisory… | 54.06K | +127.6% | $1.78M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | Citadel Advisors ✦ | 63.57K | -94.4% | $1.76M | 0.0% | ▼ Trim | 8 | SEC ↗ ×2 |
| 68 | Quantinno Capital Management LP | 61.84K | +47.9% | $1.72M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 69 | Cwm, Llc | 58.51K | +509.9% | $1.62M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Cerity Partners LLC | 55.13K | New | $1.53M | 0.0% | New | 1 | SEC ↗ ×3 |
| 71 | Voya Investment Management Llc | 51.40K | -54.7% | $1.43M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 72 | Mackenzie Financial Corp | 50.78K | +177.3% | $1.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | LPL Financial LLC | 49.91K | +3.1% | $1.38M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | Mercer Global Advisors Inc /Adv | 49.29K | +343.8% | $1.37M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | New York State Common Retirement… | 48.94K | +12.4% | $1.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Canada Pension Plan Investment Board | 48.11K | -25.4% | $1.33M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 77 | Zurcher Kantonalbank (Zurich… | 39.98K | +19.7% | $1.11M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | Fifth Third Bancorp | 39.79K | +2810.5% | $1.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | Walleye Trading LLC | 37.66K | +17.4% | $1.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 80 | Royal Bank Of Canada | 35.79K | +4.5% | $992,000 | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 81 | Caisse De Depot Et Placement Du… | 35.60K | New | $987,544 | 0.0% | New | 1 | SEC ↗ |
| 82 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 29.42K | +29.2% | $816,222 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 83 | Wells Fargo & Company/Mn | 28.98K | -41.9% | $803,812 | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 84 | Neuberger Berman Group LLC | 28.59K | +16.4% | $793,198 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 85 | Amundi | 27.91K | -79.9% | $774,279 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 86 | Hsbc Holdings Plc | 27.51K | -69.0% | $768,480 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 87 | HighTower Advisors, LLC | 24.97K | +34.9% | $692,678 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Marshall Wace ✦ | 24.90K | -83.3% | $690,615 | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 89 | Nomura Asset Management… | 24.36K | New | $676,000 | 0.0% | New | 1 | SEC ↗ |
| 90 | Tudor Investment Corp Et Al | 23.91K | -96.4% | $663,180 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | Commonwealth Equity Services, Llc | 23.49K | +9.8% | $651,700 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 92 | Toronto Dominion Bank | 20.22K | +18.8% | $560,993 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 93 | Captrust Financial Advisors | 18.74K | New | $519,596 | 0.0% | New | 1 | SEC ↗ |
| 94 | Manufacturers Life Insurance… | 18.39K | +5.5% | $510,166 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 95 | Bank Of Montreal /Can/ | 15.53K | -0.9% | $430,802 | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 96 | Nomura Holdings Inc | 15.00K | New | $416,100 | 0.0% | New | 1 | SEC ↗ |
| 97 | Pictet Asset Management Holding SA | 14.97K | +5.3% | $415,296 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 98 | Osaic Holdings, Inc. | 13.77K | -18.0% | $382,002 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 99 | Lazard Asset Management Llc | 12.00K | 0.0% | $332,880 | 0.0% | Held | 2 | SEC ↗ |
| 100 | Focus Partners Wealth | 10.82K | New | $300,240 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Renaissance Technologies | $3.55M | 0.0% |
| Mariner, LLC | $3.26M | 0.0% |
| Envestnet Asset Management Inc | $2.95M | 0.0% |
| Cerity Partners LLC | $1.53M | 0.0% |
| Caisse De Depot Et Placement… | $987,544 | 0.0% |
| Nomura Asset Management… | $676,000 | 0.0% |
| Captrust Financial Advisors | $519,596 | 0.0% |
| Nomura Holdings Inc | $416,100 | 0.0% |
| Focus Partners Wealth | $300,240 | 0.0% |
Exited
| Qube Research & Technologies… | $8.80M | was 0.0% |
| Bamco Inc /Ny/ | $3.48M | was 0.0% |
| Squarepoint Ops LLC | $2.67M | was 0.0% |
| Jane Street Group, Llc | $1.80M | was 0.0% |
| IMC-Chicago, LLC | $1.10M | was 0.0% |
| Danske Bank A/S | $8,690 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 376 holders, 88.61M shares, $2.35B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Sep 15
Last Timothy James
Officer · 5.77K sh · $267,393
Sep 03
Last Timothy James
Officer · 2.01K sh · $95,336
Aug 18
FITZPATRICK THOMAS
Director · 15.05K sh · $740,263
Aug 17
FITZPATRICK THOMAS
Director · 209.23K sh · $10.51M
Aug 17
Morgan Kathleen A.
Officer · 32.65K sh · $1.64M
Aug 17
Kapalka Timothy
Officer · 13.47K sh · $680,521
Aug 17
Last Timothy James
Officer · 19.02K sh · $957,327
Aug 17
Last Timothy James
Officer · 500 sh · $25,440
Aug 17
Morgan Kathleen A.
Officer · 544 sh · $27,662
Aug 17
McBride Suzanne E.
Officer, Director · 85.45K sh · $4.30M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 13
SC 13G: AQR CAPITAL MANAGEMENT LLC
Aug 12
SC 13G/A: Silver Heights Capital Management Inc
Aug 04
SC 13D/A: Baralonco Ltd
9.4% of class · View original SEC filing ↗
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
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