Security record · archived quarter
RKLB
Rocket Lab USA, Inc. · Industrials · Aerospace & Defense
17Tracked holders
+14Δ holders
125.54MShares held
$4.49BReported value
+14New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +30.0% ·
share flow +30.0% ·
net new positions +20.0%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 159 | +9 | 250.35M | $25.39B | +19 | −9 |
| Q1 2026 | 152 | +1 | 221.59M | $14.17B | +8 | −8 |
| Q4 2025 | 150 | +3 | 242.76M | $16.94B | +4 | — |
| Q3 2025 | 19 | 0 | 159.51M | $7.64B | +2 | −3 |
| Q2 2025 | 17 | +14 | 125.54M | $4.49B | +14 | — |
Who holds it · Q2 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 39.68M | — | $1.42B | 0.0% | n/c | 1 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 39.68M | — | $1.42B | 0.0% | n/c | 1 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 39.68M | — | $1.42B | 0.0% | n/c | 1 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 39.68M | — | $1.42B | 0.0% | n/c | 1 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 39.68M | — | $1.42B | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 22.76M | — | $814.05M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 22.76M | — | $814.05M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 22.76M | — | $814.05M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 22.76M | — | $814.05M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 22.76M | — | $814.05M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 22.76M | — | $814.05M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 22.76M | — | $814.05M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 22.76M | — | $814.05M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 22.76M | — | $814.05M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 22.76M | — | $814.05M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 22.76M | — | $814.05M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 22.76M | — | $814.05M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 22.76M | — | $814.05M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 22.76M | — | $814.05M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 22.76M | — | $814.05M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 22.76M | — | $814.05M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 22.76M | — | $814.05M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | Capital World Investors ✦ | 13.22M | New | $472.86M | 0.1% | New | 1 | SEC ↗ |
| 24 | D. E. Shaw & Co. ✦ | 11.48M | New | $410.57M | 0.4% | New | 1 | SEC ↗ |
| 25 | D. E. Shaw & Co. ✦ | 11.48M | New | $410.57M | 0.4% | New | 1 | SEC ↗ |
| 26 | State Street Global Advisors ✦ (passive) | 10.91M | New | $390.33M | 0.0% | New | 1 | SEC ↗ |
| 27 | Geode Capital Management ✦ (passive) | 7.00M | New | $250.31M | 0.0% | New | 1 | SEC ↗ |
| 28 | Geode Capital Management ✦ (passive) | 7.00M | New | $250.31M | 0.0% | New | 1 | SEC ↗ |
| 29 | Norges Bank ✦ (passive) | 4.61M | New | $164.75M | 0.0% | New | 1 | SEC ↗ |
| 30 | Baillie Gifford ✦ | 4.39M | New | $157.07M | 0.1% | New | 1 | SEC ↗ |
| 31 | Baillie Gifford ✦ | 4.39M | New | $157.07M | 0.1% | New | 1 | SEC ↗ |
| 32 | Baillie Gifford ✦ | 4.39M | New | $157.07M | 0.1% | New | 1 | SEC ↗ |
| 33 | Baillie Gifford ✦ | 4.39M | New | $157.07M | 0.1% | New | 1 | SEC ↗ |
| 34 | Fidelity (FMR) ✦ | 3.68M | — | $131.53M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Fidelity (FMR) ✦ | 3.68M | — | $131.53M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Fidelity (FMR) ✦ | 3.68M | — | $131.53M | 0.0% | n/c | 1 | SEC ↗ |
| 37 | Fidelity (FMR) ✦ | 3.68M | — | $131.53M | 0.0% | n/c | 1 | SEC ↗ |
| 38 | ARK Investment Management ✦ | 2.47M | New | $88.37M | 0.6% | New | 1 | SEC ↗ |
| 39 | T. Rowe Price ✦ | 2.03M | New | $72.53M | 0.0% | New | 1 | SEC ↗ |
| 40 | T. Rowe Price ✦ | 2.03M | New | $72.53M | 0.0% | New | 1 | SEC ↗ |
| 41 | Citadel Advisors ✦ | 1.53M | New | $54.87M | 0.0% | New | 1 | SEC ↗ |
| 42 | Citadel Advisors ✦ | 1.53M | New | $54.87M | 0.0% | New | 1 | SEC ↗ |
| 43 | Millennium Management ✦ | 1.16M | New | $41.64M | 0.0% | New | 1 | SEC ↗ |
| 44 | Point72 Asset Management ✦ | 383.51K | New | $13.72M | 0.0% | New | 1 | SEC ↗ |
| 45 | AQR Capital Management ✦ | 171.89K | New | $6.15M | 0.0% | New | 1 | SEC ↗ |
| 46 | AQR Capital Management ✦ | 171.89K | New | $6.15M | 0.0% | New | 1 | SEC ↗ |
| 47 | AQR Capital Management ✦ | 171.89K | New | $6.15M | 0.0% | New | 1 | SEC ↗ |
| 48 | AQR Capital Management ✦ | 171.89K | New | $6.15M | 0.0% | New | 1 | SEC ↗ |
| 49 | AQR Capital Management ✦ | 171.89K | New | $6.15M | 0.0% | New | 1 | SEC ↗ |
| 50 | Two Sigma Investments ✦ | 60.75K | New | $2.17M | 0.0% | New | 1 | SEC ↗ |
| 51 | Fisher Asset Management ✦ | 7.67K | New | $274,397 | 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
| Capital World Investors | $472.86M | 0.1% |
| D. E. Shaw & Co. | $410.57M | 0.4% |
| D. E. Shaw & Co. | $410.57M | 0.4% |
| State Street Global Advisors | $390.33M | 0.0% |
| Geode Capital Management | $250.31M | 0.0% |
| Geode Capital Management | $250.31M | 0.0% |
| Norges Bank | $164.75M | 0.0% |
| Baillie Gifford | $157.07M | 0.1% |
| Baillie Gifford | $157.07M | 0.1% |
| Baillie Gifford | $157.07M | 0.1% |
| Baillie Gifford | $157.07M | 0.1% |
| ARK Investment Management | $88.37M | 0.6% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 74.90K shares, $4,810 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.
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 2025 ·
Methodology ·
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