Security record · archived quarter
SLDB
Solid Biosciences Inc. · Healthcare · Biotechnology
69Tracked holders
0Δ holders
38.87MShares held
$279.42MReported value
+3New positions
−3Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +30.0% · net new positions 0.0% · formula
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 | 72 | +6 | 45.63M | $455.47M | +9 | −3 |
| Q1 2026 | 69 | 0 | 38.87M | $279.42M | +3 | −3 |
| Q4 2025 | 68 | +2 | 30.07M | $169.59M | +2 | n/a |
| Q3 2025 | 17 | +1 | 23.96M | $147.82M | +1 | n/a |
| Q2 2025 | 13 | -1 | 26.02M | $126.70M | +1 | −2 |
| Q1 2025 | 11 | +1 | 11.02M | $40.79M | +3 | −2 |
| Q4 2024 | 10 | -1 | 4.93M | $19.74M | +1 | −2 |
| Q3 2024 | 10 | +1 | 5.36M | $37.37M | +1 | n/a |
| Q2 2024 | 9 | n/a | 5.20M | $29.49M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 4.96M | +1.8% | $35.70M | 0.0% | ▲ Add | 4 | SEC ↗ ×9 |
| 2 | Janus Henderson Group Plc | 4.01M | New | $28.88M | 0.0% | New | 1 | SEC ↗ |
| 3 | Fidelity (FMR) ✦ | 3.61M | +77.7% | $25.97M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 4 | Vanguard Capital Management Llc | 2.67M | n/a | $19.26M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Citadel Advisors ✦ | 2.60M | -2.5% | $18.70M | 0.0% | ▼ Trim | 8 | SEC ↗ ×2 |
| 6 | Ameriprise Financial Inc | 2.44M | New | $17.56M | 0.0% | New | 1 | SEC ↗ ×3 |
| 7 | Alyeska Investment Group, L.P. | 2.28M | +35.5% | $16.40M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | Franklin Resources Inc | 2.19M | +37.1% | $15.79M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 9 | Point72 Asset Management ✦ | 2.05M | -15.1% | $14.77M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 10 | Adage Capital Partners ✦ | 1.76M | +25.5% | $12.65M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 11 | Geode Capital Management ✦ (passive) | 1.30M | +2.3% | $9.33M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 12 | State Street Global Advisors ✦ (passive) | 1.13M | +3.5% | $8.10M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 13 | Dimensional Fund Advisors Lp | 956.13K | +40.8% | $6.88M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 14 | Goldman Sachs Group ✦ | 935.53K | -7.0% | $6.74M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 15 | Blair William & Co/Il | 651.22K | New | $4.69M | 0.0% | New | 1 | SEC ↗ |
| 16 | Northern Trust Corp | 418.20K | +1.3% | $3.01M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 17 | Nuveen, LLC | 400.29K | +1.4% | $2.88M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 18 | Bank Of America Corp /De/ | 386.79K | +12.3% | $2.78M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 19 | Millennium Management ✦ | 363.68K | +211.8% | $2.62M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 20 | Invesco Ltd. | 340.94K | +124.1% | $2.45M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 21 | Susquehanna International Group, Llp | 269.73K | -46.0% | $1.94M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 22 | Morgan Stanley ✦ | 261.13K | -33.8% | $1.88M | 0.0% | ▼ Trim | 3 | SEC ↗ ×7 |
| 23 | JPMorgan Chase ✦ | 276.41K | +770.4% | $1.79M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 24 | Bnp Paribas Financial Markets | 217.20K | +191.0% | $1.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 25 | Balyasny Asset Management L.P. | 178.25K | -50.6% | $1.20M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 26 | Wellington Management ✦ | 161.28K | -13.1% | $1.16M | 0.0% | ▼ Trim | 4 | SEC ↗ ×3 |
| 27 | Charles Schwab Investment… | 160.73K | -0.5% | $1.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 28 | AQR Capital Management ✦ | 151.54K | +14.8% | $1.09M | 0.0% | ▲ Add | 5 | SEC ↗ ×6 |
| 29 | Bank of New York Mellon Corp | 137.94K | -4.7% | $993,194 | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 30 | D. E. Shaw & Co. ✦ | 128.35K | +0.1% | $924,106 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | Renaissance Technologies ✦ | 124.27K | +135.4% | $894,758 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 32 | American Century Companies Inc | 114.39K | +17.5% | $823,622 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 33 | Fisher Asset Management ✦ | 103.48K | 0.0% | $745,063 | 0.0% | Held | 2 | SEC ↗ |
| 34 | UBS Group AG | 98.98K | -89.1% | $712,642 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 35 | Jane Street Group, Llc | 96.99K | -54.5% | $698,349 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 36 | Two Sigma Investments ✦ | 92.21K | -39.9% | $663,890 | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 37 | Hrt Financial Lp | 86.91K | +482.5% | $625,000 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 38 | Rhumbline Advisers | 82.10K | -0.6% | $591,142 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 39 | Citigroup Inc | 69.38K | +1878.2% | $499,507 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 40 | Barclays Plc | 58.88K | -57.4% | $423,915 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 41 | Alliancebernstein L.P. | 69.26K | -15.4% | $390,626 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 42 | Deutsche Bank Ag\ | 46.27K | +15.8% | $333,180 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 43 | State Of Wisconsin Investment Board | 45.61K | +52.0% | $328,370 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 44 | Squarepoint Ops LLC | 44.77K | -10.6% | $322,337 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 45 | T. Rowe Price ✦ | 40.35K | +15.0% | $291,000 | 0.0% | ▲ Add | 5 | SEC ↗ |
| 46 | Hsbc Holdings Plc | 39.51K | -10.8% | $284,479 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | Creative Planning | 34.57K | +38.9% | $248,875 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 48 | CIBC Bancorp USA Inc. | 33.57K | n/a | $241,697 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 49 | Wells Fargo & Company/Mn | 32.28K | -57.6% | $232,423 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 50 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 28.02K | +2.5% | $201,773 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | Manufacturers Life Insurance… | 16.27K | -10.8% | $117,166 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 52 | Lido Advisors, LLC | 16.00K | -20.7% | $115,200 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 53 | Simplex Trading, Llc | 15.10K | -75.1% | $108,698 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 54 | Us Bancorp \De\ | 13.22K | +4306.0% | $95,170 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | Sei Investments Co | 13.08K | 0.0% | $94,162 | 0.0% | Held | 2 | SEC ↗ |
| 56 | ProShare Advisors LLC | 12.03K | -15.4% | $86,638 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 57 | Voya Investment Management Llc | 10.68K | -4.3% | $76,925 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 58 | Russell Investments Group, Ltd. | 8.89K | +23.4% | $63,993 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 59 | New York State Common Retirement… | 7.10K | 0.0% | $51,120 | 0.0% | Held | 2 | SEC ↗ |
| 60 | Cwm, Llc | 5.29K | +17.8% | $38,124 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 61 | Legal & General Group Plc | 5.27K | 0.0% | $37,944 | 0.0% | Held | 2 | SEC ↗ |
| 62 | Mirae Asset Global Investments Co.… | 4.06K | +7.3% | $29,261 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 63 | California State Teachers… | 3.19K | -12.2% | $22,968 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 64 | Royal Bank Of Canada | 2.67K | -37.9% | $19,000 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 65 | Rockefeller Capital Management L.P. | 2.59K | +652.6% | $18,641 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 66 | UBS AM, a distinct business unit of… | 2.13K | +327.4% | $15,358 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | Osaic Holdings, Inc. | 1.46K | -27.5% | $10,533 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 68 | Pnc Financial Services Group, Inc. | 682 | +4.0% | $4,910 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 69 | Optiver Holding B.V. | 560 | +84.2% | $4,032 | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Janus Henderson Group Plc | $28.88M | 0.0% |
| Ameriprise Financial Inc | $17.56M | 0.0% |
| Blair William & Co/Il | $4.69M | 0.0% |
Exited
| Commonwealth Equity Services… | $61,210 | was 0.0% |
| Group One Trading Llc | $36,959 | was 0.0% |
| Daiwa Securities Group Inc. | $1,000 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 137 holders, 96.05M shares, $689.27M 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.
Aug 14
SC 13D/A: PERCEPTIVE ADVISORS LLC
11.2% of class · View original SEC filing ↗
Aug 14
SC 13G/A: Vestal Point Capital, LP
Aug 06
SC 13G: FMR LLC
Jul 30
SC 13G: BlackRock, Inc.
Jun 24
SC 13D/A: RA CAPITAL MANAGEMENT, L.P.
11.9% 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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