Security record · archived quarter
PHAT
Phathom Pharmaceuticals, Inc. · Healthcare · Biotechnology
67Tracked holders
+2Δ holders
22.91MShares held
$380.11MReported value
+2New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +3.1% ·
share flow -10.1% ·
net new positions +3.0%
· formula
Ownership fragmentation: more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 1 | 0 | 19.29K | $137,566 | n/a | n/a |
| Q2 2026 | 70 | +3 | 31.41M | $340.87M | +8 | −5 |
| Q1 2026 | 70 | +3 | 28.31M | $314.61M | +9 | −6 |
| Q4 2025 | 67 | +2 | 22.91M | $380.11M | +2 | n/a |
| Q3 2025 | 13 | +2 | 15.27M | $179.73M | +2 | n/a |
| Q2 2025 | 8 | -4 | 10.36M | $99.34M | n/a | −4 |
| Q1 2025 | 9 | 0 | 3.37M | $21.12M | n/a | n/a |
| Q4 2024 | 9 | 0 | 2.95M | $23.99M | +2 | −2 |
| Q3 2024 | 8 | +2 | 2.05M | $37.04M | +3 | −1 |
| Q2 2024 | 6 | n/a | 1.55M | $15.95M | n/a | n/a |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Invesco Ltd. | 3.92M | n/a | $65.04M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 2 | BlackRock ✦ (passive) | 3.56M | +4.5% | $58.99M | 0.0% | ▲ Add | 3 | SEC ↗ ×12 |
| 3 | The Vanguard Group ✦ (passive) | 3.18M | -1.2% | $52.71M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 4 | Ensign Peak Advisors, Inc | 2.35M | n/a | $39.02M | 0.1% | n/c | 1 | SEC ↗ |
| 5 | Millennium Management ✦ | 2.08M | -59.0% | $34.54M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 6 | State Street Global Advisors ✦ (passive) | 1.15M | +9.1% | $19.07M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 7 | Geode Capital Management ✦ (passive) | 1.07M | -1.4% | $17.81M | 0.0% | ▼ Trim | 7 | SEC ↗ ×2 |
| 8 | Susquehanna International Group, Llp | 549.17K | n/a | $9.11M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | Charles Schwab Investment… | 397.91K | n/a | $6.60M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | Goldman Sachs Group ✦ | 392.05K | +157.9% | $6.50M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 11 | Jane Street Group, Llc | 384.77K | n/a | $6.38M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 12 | Northern Trust Corp | 356.47K | n/a | $5.91M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 13 | Citadel Advisors ✦ | 311.31K | -38.8% | $5.16M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 14 | UBS Group AG | 304.38K | n/a | $5.05M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 15 | JPMorgan Chase ✦ | 296.68K | +8.3% | $4.92M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 16 | D. E. Shaw & Co. ✦ | 261.07K | New | $4.33M | 0.0% | New | 1 | SEC ↗ ×2 |
| 17 | Bank Of America Corp /De/ | 259.00K | n/a | $4.30M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 18 | Balyasny Asset Management L.P. | 207.09K | n/a | $3.44M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | Ameriprise Financial Inc | 185.74K | n/a | $3.08M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 20 | Wellington Management ✦ | 134.55K | -8.1% | $2.23M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 21 | Bank of New York Mellon Corp | 122.97K | n/a | $2.04M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 22 | Morgan Stanley ✦ | 117.78K | -53.9% | $1.95M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 23 | Nuveen, LLC | 108.85K | n/a | $1.81M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 24 | Group One Trading Llc | 103.68K | n/a | $1.72M | 0.1% | n/c | 1 | SEC ↗ |
| 25 | Barclays Plc | 84.86K | n/a | $1.41M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 26 | Swiss National Bank | 84.00K | n/a | $1.39M | 0.0% | n/c | 1 | SEC ↗ |
| 27 | Creative Planning | 80.77K | n/a | $1.34M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Wells Fargo & Company/Mn | 68.02K | n/a | $1.13M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 29 | Two Sigma Investments ✦ | 57.78K | New | $958,620 | 0.0% | New | 1 | SEC ↗ |
| 30 | AQR Capital Management ✦ | 54.45K | +3.5% | $903,293 | 0.0% | ▲ Add | 5 | SEC ↗ ×5 |
| 31 | Rhumbline Advisers | 52.09K | n/a | $864,211 | 0.0% | n/c | 1 | SEC ↗ |
| 32 | Stifel Financial Corp | 51.66K | n/a | $857,056 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 33 | Alliancebernstein L.P. | 49.39K | n/a | $819,380 | 0.0% | n/c | 1 | SEC ↗ |
| 34 | New York State Common Retirement… | 41.76K | n/a | $692,732 | 0.0% | n/c | 1 | SEC ↗ |
| 35 | California State Teachers… | 40.14K | n/a | $665,972 | 0.0% | n/c | 1 | SEC ↗ |
| 36 | T. Rowe Price ✦ | 37.07K | +16.1% | $616,000 | 0.0% | ▲ Add | 7 | SEC ↗ |
| 37 | Legal & General Group Plc | 34.25K | n/a | $568,190 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 38 | Deutsche Bank Ag\ | 33.38K | n/a | $553,774 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 39 | Commonwealth Equity Services, Llc | 30.94K | n/a | $513,290 | 0.0% | n/c | 1 | SEC ↗ |
| 40 | UBS AM, a distinct business unit of… | 30.63K | n/a | $508,168 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 41 | Tudor Investment Corp Et Al | 28.55K | n/a | $473,711 | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Citigroup Inc | 28.46K | n/a | $472,134 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 43 | Hrt Financial Lp | 27.01K | n/a | $448,000 | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Raymond James Financial Inc | 24.39K | n/a | $404,630 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 45 | Royal Bank Of Canada | 22.55K | n/a | $374,000 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 46 | Janus Henderson Group Plc | 21.50K | n/a | $356,578 | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Zurcher Kantonalbank (Zurich… | 19.89K | n/a | $329,975 | 0.0% | n/c | 1 | SEC ↗ |
| 48 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 18.46K | n/a | $306,251 | 0.0% | n/c | 1 | SEC ↗ |
| 49 | State Of Wisconsin Investment Board | 15.29K | n/a | $253,578 | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Manufacturers Life Insurance… | 12.44K | n/a | $206,346 | 0.0% | n/c | 1 | SEC ↗ |
| 51 | ProShare Advisors LLC | 10.38K | n/a | $172,155 | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Bnp Paribas Financial Markets | 9.79K | n/a | $162,416 | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Fidelity (FMR) ✦ | 7.18K | +2.6% | $119,139 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 54 | Russell Investments Group, Ltd. | 6.64K | n/a | $110,223 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 55 | Osaic Holdings, Inc. | 6.45K | n/a | $107,006 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 56 | Canada Pension Plan Investment Board | 4.60K | n/a | $76,314 | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Mirae Asset Global Investments Co.… | 3.46K | n/a | $57,352 | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Jones Financial Companies Lllp | 2.87K | n/a | $47,630 | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Cwm, Llc | 2.01K | n/a | $33,000 | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Simplex Trading, Llc | 1.60K | n/a | $26,527 | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Pnc Financial Services Group, Inc. | 1.42K | n/a | $23,575 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 62 | BNP Paribas Asset Management… | 604 | n/a | $10,000 | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Federated Hermes, Inc. | 549 | n/a | $9,108 | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Us Bancorp \De\ | 277 | n/a | $4,595 | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Daiwa Securities Group Inc. | 260 | n/a | $4,000 | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Optiver Holding B.V. | 198 | n/a | $3,285 | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Rockefeller Capital Management L.P. | 155 | n/a | $2,571 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| D. E. Shaw & Co. | $4.33M | 0.0% |
| Two Sigma Investments | $958,620 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 173 holders, 68.60M shares, $741.84M 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.
Jul 29
SC 13G: BlackRock, Inc.
Jul 20
SC 13G/A: MILLENNIUM 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: Q4 2025 ·
Methodology ·
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