Security record · archived quarter
PEN
Penumbra, Inc. · Healthcare · Medical - Devices
129Tracked holders
+2Δ holders
30.57MShares held
$9.51BReported value
+3New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +1.6% ·
share flow -4.0% ·
net new positions +2.3%
· 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 | 4.65K | $1.48M | n/a | n/a |
| Q2 2026 | 116 | -12 | 22.38M | $7.07B | +3 | −14 |
| Q1 2026 | 130 | +2 | 22.22M | $7.29B | +14 | −13 |
| Q4 2025 | 129 | +2 | 30.57M | $9.51B | +3 | n/a |
| Q3 2025 | 22 | -2 | 23.38M | $5.92B | n/a | −3 |
| Q2 2025 | 22 | +3 | 20.19M | $5.18B | +3 | n/a |
| Q1 2025 | 16 | 0 | 6.15M | $1.64B | +1 | −1 |
| Q4 2024 | 16 | +2 | 5.72M | $1.36B | +2 | n/a |
| Q3 2024 | 13 | -1 | 4.72M | $917.01M | n/a | −1 |
| Q2 2024 | 14 | n/a | 5.82M | $1.05B | n/a | n/a |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 5.13M | -12.9% | $1.60B | 0.1% | ▼ Trim | 3 | SEC ↗ ×7 |
| 2 | BlackRock ✦ (passive) | 4.14M | -0.7% | $1.29B | 0.0% | ▼ Trim | 3 | SEC ↗ ×20 |
| 3 | The Vanguard Group ✦ (passive) | 3.77M | -1.7% | $1.17B | 0.0% | ▼ Trim | 3 | SEC ↗ ×6 |
| 4 | T. Rowe Price ✦ | 1.64M | -8.4% | $511.17M | 0.1% | ▼ Trim | 7 | SEC ↗ ×2 |
| 5 | State Street Global Advisors ✦ (passive) | 1.16M | -0.7% | $359.85M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 6 | Citadel Advisors ✦ | 990.27K | +2.0% | $307.89M | 0.2% | ▲ Add | 7 | SEC ↗ ×2 |
| 7 | Baillie Gifford ✦ | 876.33K | -3.5% | $272.46M | 0.2% | ▼ Trim | 7 | SEC ↗ ×4 |
| 8 | JPMorgan Chase ✦ | 797.49K | -52.7% | $247.95M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 9 | Geode Capital Management ✦ (passive) | 766.51K | +2.5% | $238.37M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 10 | Clearbridge Investments, LLC | 690.81K | n/a | $214.78M | 0.2% | n/c | 1 | SEC ↗ |
| 11 | Millennium Management ✦ | 677.83K | +190.5% | $210.74M | 0.2% | ▲ Add | 7 | SEC ↗ |
| 12 | Invesco Ltd. | 638.30K | n/a | $198.46M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 13 | Artisan Partners Limited Partnership | 594.11K | n/a | $184.72M | 0.3% | n/c | 1 | SEC ↗ |
| 14 | Morgan Stanley ✦ | 525.51K | -24.2% | $163.39M | 0.0% | ▼ Trim | 2 | SEC ↗ ×13 |
| 15 | Janus Henderson Group Plc | 475.90K | n/a | $147.96M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 16 | Holocene Advisors, LP | 471.35K | n/a | $146.55M | 0.3% | n/c | 1 | SEC ↗ |
| 17 | Capital World Investors ✦ | 426.46K | +2.6% | $132.59M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 18 | Allspring Global Investments… | 358.63K | n/a | $110.97M | 0.2% | n/c | 1 | SEC ↗ ×3 |
| 19 | Dimensional Fund Advisors Lp | 324.79K | n/a | $100.99M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 20 | Goldman Sachs Group ✦ | 318.15K | +10.3% | $98.92M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 21 | Northern Trust Corp | 310.66K | n/a | $96.59M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 22 | Charles Schwab Investment… | 307.50K | n/a | $95.60M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | Bank Of America Corp /De/ | 306.21K | n/a | $95.20M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 24 | Bank of New York Mellon Corp | 248.66K | n/a | $77.31M | 0.0% | n/c | 1 | SEC ↗ ×14 |
| 25 | Franklin Resources Inc | 202.63K | n/a | $63.00M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 26 | AQR Capital Management ✦ | 184.94K | -21.1% | $57.50M | 0.0% | ▼ Trim | 7 | SEC ↗ ×5 |
| 27 | BNP Paribas Asset Management… | 178.84K | n/a | $55.60M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 28 | Arrowstreet Capital ✦ | 173.85K | +42.0% | $54.05M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 29 | Raymond James Financial Inc | 167.76K | n/a | $52.42M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 30 | Balyasny Asset Management L.P. | 161.91K | n/a | $50.34M | 0.1% | n/c | 1 | SEC ↗ |
| 31 | Alliancebernstein L.P. | 158.30K | n/a | $49.22M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | Ameriprise Financial Inc | 155.96K | n/a | $48.49M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 33 | UBS Group AG | 150.37K | n/a | $46.75M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 34 | Adage Capital Partners ✦ | 150.00K | +8.9% | $46.64M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 35 | Baird Financial Group, Inc. | 145.68K | n/a | $45.29M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 36 | Voya Investment Management Llc | 145.46K | n/a | $45.22M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 37 | New York State Common Retirement… | 114.22K | n/a | $35.51M | 0.0% | n/c | 1 | SEC ↗ |
| 38 | Wellington Management ✦ | 113.58K | New | $35.31M | 0.0% | New | 1 | SEC ↗ ×3 |
| 39 | Rhumbline Advisers | 107.16K | n/a | $33.32M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Norges Bank ✦ (passive) | 106.27K | New | $33.04M | 0.0% | New | 1 | SEC ↗ |
| 41 | Marshall Wace ✦ | 105.33K | +803.0% | $32.75M | 0.0% | ▲ Add | 7 | SEC ↗ ×3 |
| 42 | Alyeska Investment Group, L.P. | 101.74K | n/a | $31.63M | 0.1% | n/c | 1 | SEC ↗ |
| 43 | Loomis Sayles & Co L P | 93.64K | n/a | $29.11M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 44 | UBS AM, a distinct business unit of… | 90.11K | n/a | $28.02M | 0.0% | n/c | 1 | SEC ↗ ×9 |
| 45 | Sei Investments Co | 88.42K | n/a | $27.49M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 46 | Td Asset Management Inc | 88.15K | n/a | $27.41M | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Manufacturers Life Insurance… | 85.70K | n/a | $26.84M | 0.0% | n/c | 1 | SEC ↗ |
| 48 | Amundi | 85.82K | n/a | $26.68M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 49 | Principal Financial Group Inc | 83.92K | n/a | $26.09M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 50 | Point72 Asset Management ✦ | 80.83K | New | $25.13M | 0.0% | New | 1 | SEC ↗ |
| 51 | Royal Bank Of Canada | 79.45K | n/a | $24.70M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 52 | Man Group plc | 77.36K | n/a | $24.05M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 53 | Nuveen, LLC | 73.88K | n/a | $22.97M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 54 | Victory Capital Management Inc | 73.14K | n/a | $22.74M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Swiss National Bank | 73.02K | n/a | $22.70M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Legal & General Group Plc | 71.67K | n/a | $22.28M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 57 | Osaic Holdings, Inc. | 55.96K | n/a | $17.40M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 58 | Qube Research & Technologies Ltd | 52.54K | n/a | $16.34M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | California Public Employees… | 48.31K | n/a | $15.02M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Citigroup Inc | 47.65K | n/a | $14.81M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 61 | State Of Wisconsin Investment Board | 46.19K | n/a | $14.36M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Wcm Investment Management, Llc | 41.05K | n/a | $12.90M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Wells Fargo & Company/Mn | 37.06K | n/a | $11.52M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 64 | Envestnet Asset Management Inc | 35.86K | n/a | $11.15M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | State Board Of Administration Of… | 35.25K | n/a | $10.96M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | California State Teachers… | 35.19K | n/a | $10.94M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | FIL Ltd | 31.90K | n/a | $9.92M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Barclays Plc | 27.10K | n/a | $8.43M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 69 | PRIMECAP Management ✦ | 26.26K | -4.1% | $8.16M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 70 | First Trust Advisors Lp | 25.84K | n/a | $8.03M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Two Sigma Investments ✦ | 24.86K | +31.7% | $7.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 72 | American Century Companies Inc | 20.45K | n/a | $6.36M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Mariner, LLC | 20.27K | n/a | $6.30M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Bamco Inc /Ny/ | 13.93K | n/a | $4.33M | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Quantinno Capital Management LP | 12.79K | n/a | $3.98M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Russell Investments Group, Ltd. | 11.71K | n/a | $3.64M | 0.0% | n/c | 1 | SEC ↗ ×10 |
| 77 | LPL Financial LLC | 11.48K | n/a | $3.57M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Us Bancorp \De\ | 11.47K | n/a | $3.57M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 79 | Prudential Financial Inc | 11.06K | n/a | $3.44M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 80 | Bnp Paribas Financial Markets | 10.77K | n/a | $3.35M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Bank Of Montreal /Can/ | 10.65K | n/a | $3.31M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 82 | Blair William & Co/Il | 8.31K | n/a | $2.58M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Ensign Peak Advisors, Inc | 8.07K | n/a | $2.51M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Universal- Beteiligungs- und… | 7.89K | n/a | $2.45M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Zurcher Kantonalbank (Zurich… | 7.73K | n/a | $2.40M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | D. E. Shaw & Co. ✦ | 7.52K | -0.8% | $2.34M | 0.0% | ▼ Trim | 7 | SEC ↗ ×2 |
| 87 | Deutsche Bank Ag\ | 7.32K | n/a | $2.28M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 88 | Cerity Partners LLC | 7.14K | n/a | $2.22M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 89 | Lazard Asset Management Llc | 6.78K | n/a | $2.11M | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Pacer Advisors, Inc. | 5.98K | n/a | $1.86M | 0.0% | n/c | 1 | SEC ↗ |
| 91 | Pictet Asset Management Holding SA | 5.46K | n/a | $1.70M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Neuberger Berman Group LLC | 5.04K | n/a | $1.57M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Toronto Dominion Bank | 4.67K | n/a | $1.45M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Cwm, Llc | 4.47K | n/a | $1.39M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Creative Planning | 3.98K | n/a | $1.24M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Wealth Enhancement Advisory… | 3.73K | n/a | $1.18M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | HighTower Advisors, LLC | 3.52K | n/a | $1.09M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Captrust Financial Advisors | 3.46K | n/a | $1.08M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Corient Private Wealth LP | 3.36K | n/a | $1.04M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 100 | Stifel Financial Corp | 3.33K | n/a | $1.04M | 0.0% | n/c | 1 | SEC ↗ ×3 |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Wellington Management | $35.31M | 0.0% |
| Norges Bank | $33.04M | 0.0% |
| Point72 Asset Management | $25.13M | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 479 holders, 33.44M shares, $10.70B 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 13
SC 13G: BARCLAYS PLC
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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