Security record · archived quarter
OGN
Organon & Co. · Healthcare · Drug Manufacturers - General
119Tracked holders
+3Δ holders
138.29MShares held
$828.86MReported value
+8New positions
−6Exits
Momentum inputs (comparable managers):
holder breadth +2.6% ·
share flow +3.2% ·
net new positions +1.7%
— formula
Broad accumulation — rising shares across more holders
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 | 112 | -5 | 127.57M | $1.69B | +9 | −13 |
| Q1 2026 | 119 | +3 | 138.29M | $828.86M | +8 | −6 |
| Q4 2025 | 116 | 0 | 159.06M | $1.14B | +2 | −1 |
| Q3 2025 | 19 | +2 | 102.90M | $1.10B | +2 | −1 |
| Q2 2025 | 15 | +2 | 101.45M | $982.02M | +3 | −1 |
| Q1 2025 | 10 | -1 | 22.51M | $334.60M | — | −1 |
| Q4 2024 | 11 | -3 | 17.81M | $265.62M | — | −3 |
| Q3 2024 | 13 | +3 | 12.85M | $245.79M | +4 | −1 |
| Q2 2024 | 10 | — | 11.89M | $246.22M | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 31.72M | +2.4% | $189.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 31.72M | +2.4% | $189.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 31.72M | +2.4% | $189.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 31.72M | +2.4% | $189.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 31.72M | +2.4% | $189.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 31.72M | +2.4% | $189.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 31.72M | +2.4% | $189.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 31.72M | +2.4% | $189.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 31.72M | +2.4% | $189.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 31.72M | +2.4% | $189.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 31.72M | +2.4% | $189.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 31.72M | +2.4% | $189.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 31.72M | +2.4% | $189.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 31.72M | +2.4% | $189.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 31.72M | +2.4% | $189.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 16 | Vanguard Capital Management Llc | 11.74M | — | $70.30M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | State Street Global Advisors ✦ (passive) | 9.96M | +3.7% | $59.64M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 18 | Millennium Management ✦ | 6.78M | +1371.2% | $40.62M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 19 | Canada Pension Plan Investment Board | 5.01M | +106.2% | $30.02M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 20 | Geode Capital Management ✦ (passive) | 4.76M | +3.5% | $28.52M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 21 | Geode Capital Management ✦ (passive) | 4.76M | +3.5% | $28.52M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 22 | UBS Group AG | 3.47M | -19.2% | $20.79M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 23 | UBS Group AG | 3.47M | -19.2% | $20.79M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 24 | UBS Group AG | 3.47M | -19.2% | $20.79M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 25 | UBS Group AG | 3.47M | -19.2% | $20.79M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 26 | UBS Group AG | 3.47M | -19.2% | $20.79M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 27 | AQR Capital Management ✦ | 3.45M | -59.7% | $20.19M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 28 | AQR Capital Management ✦ | 3.45M | -59.7% | $20.19M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 29 | AQR Capital Management ✦ | 3.45M | -59.7% | $20.19M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 30 | AQR Capital Management ✦ | 3.45M | -59.7% | $20.19M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 31 | AQR Capital Management ✦ | 3.45M | -59.7% | $20.19M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 32 | Charles Schwab Investment… | 3.36M | +15.7% | $20.14M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 33 | Morgan Stanley ✦ | 3.29M | +3.6% | $19.72M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 34 | Morgan Stanley ✦ | 3.29M | +3.6% | $19.72M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 35 | Morgan Stanley ✦ | 3.29M | +3.6% | $19.72M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 36 | Morgan Stanley ✦ | 3.29M | +3.6% | $19.72M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 37 | Morgan Stanley ✦ | 3.29M | +3.6% | $19.72M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 38 | Morgan Stanley ✦ | 3.29M | +3.6% | $19.72M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 39 | Morgan Stanley ✦ | 3.29M | +3.6% | $19.72M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 40 | Morgan Stanley ✦ | 3.29M | +3.6% | $19.72M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 41 | Morgan Stanley ✦ | 3.29M | +3.6% | $19.72M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 42 | Morgan Stanley ✦ | 3.29M | +3.6% | $19.72M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 43 | Morgan Stanley ✦ | 3.29M | +3.6% | $19.72M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 44 | Morgan Stanley ✦ | 3.29M | +3.6% | $19.72M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 45 | Dimensional Fund Advisors Lp | 3.27M | -3.5% | $19.55M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 46 | Dimensional Fund Advisors Lp | 3.27M | -3.5% | $19.55M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | Dimensional Fund Advisors Lp | 3.27M | -3.5% | $19.55M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 48 | Dimensional Fund Advisors Lp | 3.27M | -3.5% | $19.55M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 49 | Dimensional Fund Advisors Lp | 3.27M | -3.5% | $19.55M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 50 | First Trust Advisors Lp | 3.23M | +78.1% | $19.33M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | Two Sigma Investments ✦ | 3.14M | +44.5% | $18.79M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 52 | D. E. Shaw & Co. ✦ | 2.64M | -21.9% | $15.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 53 | D. E. Shaw & Co. ✦ | 2.64M | -21.9% | $15.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 54 | Fidelity (FMR) ✦ | 2.56M | +7142.9% | $15.33M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 55 | Fidelity (FMR) ✦ | 2.56M | +7142.9% | $15.33M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 56 | Cerity Partners LLC | 2.31M | +111.5% | $13.83M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | Cerity Partners LLC | 2.31M | +111.5% | $13.83M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 58 | Cerity Partners LLC | 2.31M | +111.5% | $13.83M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 59 | Bank of New York Mellon Corp | 2.23M | -1.3% | $13.37M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 60 | Bank of New York Mellon Corp | 2.23M | -1.3% | $13.37M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 61 | Bank of New York Mellon Corp | 2.23M | -1.3% | $13.37M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 62 | Bank of New York Mellon Corp | 2.23M | -1.3% | $13.37M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 63 | Bank of New York Mellon Corp | 2.23M | -1.3% | $13.37M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 64 | Bank of New York Mellon Corp | 2.23M | -1.3% | $13.37M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 65 | Bank of New York Mellon Corp | 2.23M | -1.3% | $13.37M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 66 | Bank of New York Mellon Corp | 2.23M | -1.3% | $13.37M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 67 | Bank of New York Mellon Corp | 2.23M | -1.3% | $13.37M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 68 | Invesco Ltd. | 2.23M | +0.2% | $13.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 69 | Invesco Ltd. | 2.23M | +0.2% | $13.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Invesco Ltd. | 2.23M | +0.2% | $13.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 71 | Invesco Ltd. | 2.23M | +0.2% | $13.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 72 | Invesco Ltd. | 2.23M | +0.2% | $13.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | Invesco Ltd. | 2.23M | +0.2% | $13.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | Citadel Advisors ✦ | 2.00M | -3.1% | $11.97M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 75 | Citadel Advisors ✦ | 2.00M | -3.1% | $11.97M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 76 | Northern Trust Corp | 1.91M | +5.2% | $11.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 77 | Northern Trust Corp | 1.91M | +5.2% | $11.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | Northern Trust Corp | 1.91M | +5.2% | $11.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | Northern Trust Corp | 1.91M | +5.2% | $11.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 80 | Northern Trust Corp | 1.91M | +5.2% | $11.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 81 | Northern Trust Corp | 1.91M | +5.2% | $11.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 82 | Massachusetts Financial Services Co… | 1.69M | -75.5% | $10.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 83 | Massachusetts Financial Services Co… | 1.69M | -75.5% | $10.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | Goldman Sachs Group ✦ | 1.61M | -14.6% | $9.62M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 85 | Goldman Sachs Group ✦ | 1.61M | -14.6% | $9.62M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 86 | Hotchkis & Wiley Capital Management… | 1.38M | New | $8.24M | 0.0% | New | 1 | SEC ↗ |
| 87 | Principal Financial Group Inc | 1.26M | +2.1% | $7.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Principal Financial Group Inc | 1.26M | +2.1% | $7.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 89 | Gotham Asset Management ✦ | 1.26M | -52.6% | $7.53M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 90 | Mitsubishi UFJ Trust & Banking Corp | 1.09M | -11.6% | $6.51M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | Mitsubishi UFJ Trust & Banking Corp | 1.09M | -11.6% | $6.51M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 92 | Susquehanna International Group, Llp | 1.08M | +313.2% | $6.49M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 93 | Allianz Asset Management GmbH | 1.08M | -7.8% | $6.49M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 94 | First Manhattan Co. Llc. | 950.17K | +9124.1% | $5.69M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 95 | Marshall Wace ✦ | 933.18K | +112.1% | $5.59M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 96 | Alliancebernstein L.P. | 720.51K | +450.5% | $5.17M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 97 | Squarepoint Ops LLC | 831.42K | +130.3% | $4.98M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 98 | UBS AM, a distinct business unit of… | 778.90K | -3.1% | $4.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 99 | UBS AM, a distinct business unit of… | 778.90K | -3.1% | $4.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 100 | UBS AM, a distinct business unit of… | 778.90K | -3.1% | $4.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Hotchkis & Wiley Capital… | $8.24M | 0.0% |
Exited
| Jane Street Group, Llc | $14.39M | was 0.0% |
| Norges Bank | $1.90M | was 0.0% |
| Mariner, LLC | $501,650 | was 0.0% |
| Man Group plc | $403,613 | was 0.0% |
| Peak6 Llc | $216,218 | was 0.0% |
| Lazard Asset Management Llc | $83,853 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 604 holders, 199.08M shares, $1.18B 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 13G — Pentwater Capital Management LP
Jul 31
SC 13G/A — VANGUARD PORTFOLIO 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: Q1 2026 ·
Methodology ·
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