Security record · archived quarter
TXG
10x Genomics, Inc. · Healthcare · Medical - Healthcare Information Services
19Tracked holders
+1Δ holders
64.66MShares held
$748.72MReported value
+2New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth +5.6% ·
share flow +5.2% ·
net new positions +5.3%
— 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 | 114 | +7 | 98.90M | $3.78B | +16 | −8 |
| Q1 2026 | 109 | +3 | 94.02M | $1.99B | +12 | −10 |
| Q4 2025 | 107 | +3 | 97.86M | $1.59B | +4 | — |
| Q3 2025 | 19 | -2 | 71.88M | $839.83M | — | −3 |
| Q2 2025 | 19 | +1 | 64.66M | $748.72M | +2 | −1 |
| Q1 2025 | 15 | 0 | 30.56M | $266.82M | +1 | −1 |
| Q4 2024 | 15 | +1 | 24.83M | $356.61M | +3 | −2 |
| Q3 2024 | 13 | 0 | 22.71M | $512.82M | +1 | −1 |
| Q2 2024 | 13 | — | 21.07M | $409.76M | — | — |
Who holds it · Q2 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | ARK Investment Management ✦ | 13.89M | +8.2% | $160.87M | 1.2% | ▲ Add | 5 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 12.44M | — | $144.06M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 12.44M | — | $144.06M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 12.44M | — | $144.06M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 12.44M | — | $144.06M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | The Vanguard Group ✦ (passive) | 12.44M | — | $144.06M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 9.43M | — | $109.25M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 9.43M | — | $109.25M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 9.43M | — | $109.25M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 9.43M | — | $109.25M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 9.43M | — | $109.25M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 9.43M | — | $109.25M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 9.43M | — | $109.25M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 9.43M | — | $109.25M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 9.43M | — | $109.25M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 9.43M | — | $109.25M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 9.43M | — | $109.25M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 9.43M | — | $109.25M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 9.43M | — | $109.25M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 9.43M | — | $109.25M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 9.43M | — | $109.25M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 9.43M | — | $109.25M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 9.43M | — | $109.25M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | Fidelity (FMR) ✦ | 9.00M | — | $104.18M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Fidelity (FMR) ✦ | 9.00M | — | $104.18M | 0.0% | n/c | 1 | SEC ↗ |
| 26 | Fidelity (FMR) ✦ | 9.00M | — | $104.18M | 0.0% | n/c | 1 | SEC ↗ |
| 27 | Fidelity (FMR) ✦ | 9.00M | — | $104.18M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Fidelity (FMR) ✦ | 9.00M | — | $104.18M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | AQR Capital Management ✦ | 4.14M | +241.3% | $47.92M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 30 | AQR Capital Management ✦ | 4.14M | +241.3% | $47.92M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 31 | AQR Capital Management ✦ | 4.14M | +241.3% | $47.92M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 32 | AQR Capital Management ✦ | 4.14M | +241.3% | $47.92M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 33 | AQR Capital Management ✦ | 4.14M | +241.3% | $47.92M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 34 | AQR Capital Management ✦ | 4.14M | +241.3% | $47.92M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 35 | Millennium Management ✦ | 2.88M | -46.4% | $33.39M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 36 | Geode Capital Management ✦ (passive) | 2.65M | +41.2% | $30.70M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 37 | Geode Capital Management ✦ (passive) | 2.65M | +41.2% | $30.70M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 38 | State Street Global Advisors ✦ (passive) | 2.49M | +37.5% | $28.87M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 39 | Wellington Management ✦ | 1.89M | New | $21.90M | 0.0% | New | 1 | SEC ↗ |
| 40 | Wellington Management ✦ | 1.89M | New | $21.90M | 0.0% | New | 1 | SEC ↗ |
| 41 | Wellington Management ✦ | 1.89M | New | $21.90M | 0.0% | New | 1 | SEC ↗ |
| 42 | Wellington Management ✦ | 1.89M | New | $21.90M | 0.0% | New | 1 | SEC ↗ |
| 43 | Renaissance Technologies ✦ | 1.47M | +113.5% | $17.05M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 44 | Capital World Investors ✦ | 1.45M | 0.0% | $16.82M | 0.0% | Held | 5 | SEC ↗ |
| 45 | Two Sigma Investments ✦ | 1.03M | -28.0% | $11.88M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 46 | D. E. Shaw & Co. ✦ | 746.27K | -62.4% | $8.64M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 47 | D. E. Shaw & Co. ✦ | 746.27K | -62.4% | $8.64M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 48 | Marshall Wace ✦ | 399.70K | -4.2% | $4.63M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 49 | Marshall Wace ✦ | 399.70K | -4.2% | $4.63M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 50 | Marshall Wace ✦ | 399.70K | -4.2% | $4.63M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 51 | T. Rowe Price ✦ | 271.08K | +7.9% | $3.14M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 52 | T. Rowe Price ✦ | 271.08K | +7.9% | $3.14M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 53 | Citadel Advisors ✦ | 195.94K | -81.6% | $2.27M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 54 | Arrowstreet Capital ✦ | 123.60K | +645.5% | $1.43M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | Gotham Asset Management ✦ | 76.54K | New | $886,310 | 0.0% | New | 1 | SEC ↗ |
| 56 | Norges Bank ✦ (passive) | 72.67K | -33.1% | $841,565 | 0.0% | ▼ Trim | 5 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Wellington Management | $21.90M | 0.0% |
| Wellington Management | $21.90M | 0.0% |
| Wellington Management | $21.90M | 0.0% |
| Wellington Management | $21.90M | 0.0% |
| Gotham Asset Management | $886,310 | 0.0% |
Exited
| PRIMECAP Management | $261,900 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 328 holders, 124.40M shares, $2.59B 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 14
Teichmann Sarah A.
Director · 2.27K sh · $129,902
Aug 13
Teichmann Sarah A.
Director · 5.28K sh · $302,377
Aug 11
STUELPNAGEL JOHN R
Director · 17.00K sh · $978,880
Aug 11
STUELPNAGEL JOHN R
Director · 3.00K sh · $176,175
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 14
SC 13G/A — ARK Investment Management LLC
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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