Security record
IRDM
Iridium Communications Inc. · Communication Services · Telecommunications Services
118Tracked holders
+3Δ holders
67.66MShares held
$3.71BReported value
+11New positions
−8Exits
Momentum inputs (comparable managers):
holder breadth +2.6% ·
share flow +3.3% ·
net new positions +2.5%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 118 | +3 | 67.66M | $3.71B | +11 | −8 |
| Q1 2026 | 118 | +7 | 65.96M | $1.83B | +13 | −6 |
| Q4 2025 | 110 | +1 | 73.07M | $1.27B | +1 | — |
| 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 | — |
| Q4 2024 | 14 | 0 | 15.52M | $450.38M | — | — |
| Q3 2024 | 13 | -1 | 12.19M | $371.05M | +1 | −2 |
| Q2 2024 | 14 | — | 12.30M | $327.45M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 13.45M | -3.5% | $737.59M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 13.45M | -3.5% | $737.59M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 13.45M | -3.5% | $737.59M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 13.45M | -3.5% | $737.59M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 13.45M | -3.5% | $737.59M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 13.45M | -3.5% | $737.59M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 13.45M | -3.5% | $737.59M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 13.45M | -3.5% | $737.59M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 13.45M | -3.5% | $737.59M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 13.45M | -3.5% | $737.59M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 13.45M | -3.5% | $737.59M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 13.45M | -3.5% | $737.59M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 13.45M | -3.5% | $737.59M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 13.45M | -3.5% | $737.59M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 13.45M | -3.5% | $737.59M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 13.45M | -3.5% | $737.59M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 13.45M | -3.5% | $737.59M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 18 | AQR Capital Management ✦ | 6.85M | +134.7% | $374.33M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 19 | AQR Capital Management ✦ | 6.85M | +134.7% | $374.33M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 20 | AQR Capital Management ✦ | 6.85M | +134.7% | $374.33M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 21 | AQR Capital Management ✦ | 6.85M | +134.7% | $374.33M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 22 | AQR Capital Management ✦ | 6.85M | +134.7% | $374.33M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 23 | AQR Capital Management ✦ | 6.85M | +134.7% | $374.33M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 24 | AQR Capital Management ✦ | 6.85M | +134.7% | $374.33M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 25 | AQR Capital Management ✦ | 6.85M | +134.7% | $374.33M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 26 | AQR Capital Management ✦ | 6.85M | +134.7% | $374.33M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 27 | AQR Capital Management ✦ | 6.85M | +134.7% | $374.33M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 28 | American Century Companies Inc | 4.86M | +40.0% | $266.38M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 29 | State Street Global Advisors ✦ (passive) | 4.73M | -6.3% | $259.64M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 30 | Vanguard Capital Management Llc | 4.23M | +2.9% | $232.13M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | Gotham Asset Management ✦ | 2.51M | -25.0% | $137.91M | 0.3% | ▼ Trim | 9 | SEC ↗ |
| 32 | Dimensional Fund Advisors Lp | 2.36M | +9.2% | $129.33M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 33 | Dimensional Fund Advisors Lp | 2.36M | +9.2% | $129.33M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 34 | Dimensional Fund Advisors Lp | 2.36M | +9.2% | $129.33M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 35 | Dimensional Fund Advisors Lp | 2.36M | +9.2% | $129.33M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 36 | Dimensional Fund Advisors Lp | 2.36M | +9.2% | $129.33M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 37 | Pacer Advisors, Inc. | 2.17M | +143.5% | $118.93M | 0.3% | ▲ Add | 3 | SEC ↗ |
| 38 | Geode Capital Management ✦ (passive) | 2.04M | +1.9% | $112.19M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 39 | Geode Capital Management ✦ (passive) | 2.04M | +1.9% | $112.19M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 40 | Morgan Stanley ✦ | 1.52M | -4.2% | $83.23M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 41 | Morgan Stanley ✦ | 1.52M | -4.2% | $83.23M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 42 | Morgan Stanley ✦ | 1.52M | -4.2% | $83.23M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 43 | Morgan Stanley ✦ | 1.52M | -4.2% | $83.23M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 44 | Morgan Stanley ✦ | 1.52M | -4.2% | $83.23M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 45 | Morgan Stanley ✦ | 1.52M | -4.2% | $83.23M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 46 | Morgan Stanley ✦ | 1.52M | -4.2% | $83.23M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 47 | Morgan Stanley ✦ | 1.52M | -4.2% | $83.23M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 48 | Morgan Stanley ✦ | 1.52M | -4.2% | $83.23M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 49 | Morgan Stanley ✦ | 1.52M | -4.2% | $83.23M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 50 | Morgan Stanley ✦ | 1.52M | -4.2% | $83.23M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 51 | Charles Schwab Investment… | 1.32M | -3.5% | $72.28M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 52 | ARK Investment Management ✦ | 1.22M | -29.6% | $66.65M | 0.4% | ▼ Trim | 9 | SEC ↗ |
| 53 | Bank of New York Mellon Corp | 1.14M | -0.6% | $62.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 54 | Bank of New York Mellon Corp | 1.14M | -0.6% | $62.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 55 | Bank of New York Mellon Corp | 1.14M | -0.6% | $62.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 56 | Bank of New York Mellon Corp | 1.14M | -0.6% | $62.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 57 | Bank of New York Mellon Corp | 1.14M | -0.6% | $62.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 58 | Bank of New York Mellon Corp | 1.14M | -0.6% | $62.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 59 | Bank of New York Mellon Corp | 1.14M | -0.6% | $62.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 60 | Bank of New York Mellon Corp | 1.14M | -0.6% | $62.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 61 | Bank of New York Mellon Corp | 1.14M | -0.6% | $62.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 62 | Bank of New York Mellon Corp | 1.14M | -0.6% | $62.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 63 | Bank of New York Mellon Corp | 1.14M | -0.6% | $62.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 64 | Bank of New York Mellon Corp | 1.14M | -0.6% | $62.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 65 | Bank of New York Mellon Corp | 1.14M | -0.6% | $62.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 66 | Bank of New York Mellon Corp | 1.14M | -0.6% | $62.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 67 | UBS Group AG | 1.01M | -21.7% | $55.16M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 68 | UBS Group AG | 1.01M | -21.7% | $55.16M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 69 | UBS Group AG | 1.01M | -21.7% | $55.16M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 70 | Balyasny Asset Management L.P. | 967.57K | +683.1% | $53.07M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 71 | Invesco Ltd. | 908.13K | -8.1% | $49.81M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 72 | Invesco Ltd. | 908.13K | -8.1% | $49.81M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 73 | Invesco Ltd. | 908.13K | -8.1% | $49.81M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 74 | Invesco Ltd. | 908.13K | -8.1% | $49.81M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 75 | Invesco Ltd. | 908.13K | -8.1% | $49.81M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 76 | Invesco Ltd. | 908.13K | -8.1% | $49.81M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 77 | Invesco Ltd. | 908.13K | -8.1% | $49.81M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 78 | Northern Trust Corp | 854.11K | -1.1% | $46.85M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 79 | Northern Trust Corp | 854.11K | -1.1% | $46.85M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 80 | Northern Trust Corp | 854.11K | -1.1% | $46.85M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 81 | Northern Trust Corp | 854.11K | -1.1% | $46.85M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 82 | Northern Trust Corp | 854.11K | -1.1% | $46.85M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 83 | Northern Trust Corp | 854.11K | -1.1% | $46.85M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 84 | JPMorgan Chase ✦ | 789.19K | +11.4% | $43.32M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 85 | JPMorgan Chase ✦ | 789.19K | +11.4% | $43.32M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 86 | JPMorgan Chase ✦ | 789.19K | +11.4% | $43.32M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 87 | JPMorgan Chase ✦ | 789.19K | +11.4% | $43.32M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 88 | JPMorgan Chase ✦ | 789.19K | +11.4% | $43.32M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 89 | Arrowstreet Capital ✦ | 754.42K | -31.5% | $41.38M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 90 | Goldman Sachs Group ✦ | 726.76K | -21.7% | $39.86M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 91 | Goldman Sachs Group ✦ | 726.76K | -21.7% | $39.86M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 92 | Goldman Sachs Group ✦ | 726.76K | -21.7% | $39.86M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 93 | Schroder Investment Management Group | 641.88K | -50.0% | $35.04M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 94 | Renaissance Technologies ✦ | 609.80K | +376.0% | $33.45M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 95 | Sumitomo Mitsui Trust Group, Inc. | 587.18K | -25.8% | $32.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 96 | Brown Advisory Inc | 512.86K | +0.1% | $28.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 97 | Brown Advisory Inc | 512.86K | +0.1% | $28.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 98 | Massachusetts Financial Services Co… | 509.98K | New | $27.97M | 0.0% | New | 1 | SEC ↗ |
| 99 | Massachusetts Financial Services Co… | 509.98K | New | $27.97M | 0.0% | New | 1 | SEC ↗ |
| 100 | Massachusetts Financial Services Co… | 509.98K | New | $27.97M | 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
| Massachusetts Financial… | $27.97M | 0.0% |
| Massachusetts Financial… | $27.97M | 0.0% |
| Massachusetts Financial… | $27.97M | 0.0% |
Exited
| Holocene Advisors, LP | $4.14M | was 0.0% |
| Citadel Advisors | $1.76M | was 0.0% |
| Marshall Wace | $690,615 | was 0.0% |
| Nomura Asset Management… | $676,000 | was 0.0% |
| Tudor Investment Corp Et Al | $663,180 | was 0.0% |
| Nomura Holdings Inc | $416,100 | was 0.0% |
| Connor, Clark & Lunn… | $230,686 | was 0.0% |
| Optiver Holding B.V. | $4,688 | 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)
Aug 18
FITZPATRICK THOMAS
Director · 15.05K sh · $740,263
Aug 17
Olson Eric T
Director · 8.00K sh · $404,880
Aug 17
Morgan Kathleen A.
Officer · 32.65K sh · $1.64M
Aug 17
Morgan Kathleen A.
Officer · 544 sh · $27,662
Aug 17
McBride Suzanne E.
Officer, Director · 85.45K sh · $4.30M
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
FITZPATRICK THOMAS
Director · 209.23K sh · $10.51M
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: Q2 2026 ·
Methodology ·
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