Security record · archived quarter
CRL
Charles River Laboratories International, Inc. · Healthcare · Medical - Diagnostics & Research
143Tracked holders
-7Δ holders
45.52MShares held
$7.86BReported value
+6New positions
−14Exits
Momentum inputs (comparable managers):
holder breadth -4.7% ·
share flow +12.3% ·
net new positions -5.6%
· formula
Concentrated accumulation: rising shares among fewer 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 |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 234.07K | $68.81M | n/a | n/a |
| Q2 2026 | 138 | -1 | 45.11M | $10.22B | +6 | −8 |
| Q1 2026 | 143 | -7 | 45.52M | $7.86B | +6 | −14 |
| Q4 2025 | 150 | +3 | 43.69M | $8.72B | +4 | n/a |
| Q3 2025 | 22 | 0 | 23.18M | $3.62B | +1 | −2 |
| Q2 2025 | 20 | +2 | 21.36M | $3.24B | +4 | −2 |
| Q1 2025 | 15 | 0 | 9.57M | $1.44B | +1 | −1 |
| Q4 2024 | 15 | +1 | 9.65M | $1.78B | +1 | n/a |
| Q3 2024 | 13 | -1 | 6.67M | $1.31B | n/a | −1 |
| Q2 2024 | 14 | n/a | 3.92M | $810.09M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 3.86M | +2.8% | $665.69M | 0.0% | ▲ Add | 4 | SEC ↗ ×19 |
| 2 | Fidelity (FMR) ✦ | 3.46M | +99.3% | $596.20M | 0.0% | ▲ Add | 4 | SEC ↗ ×5 |
| 3 | Vanguard Capital Management Llc | 3.20M | n/a | $552.38M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | Invesco Ltd. | 2.40M | -11.1% | $413.53M | 0.0% | ▼ Trim | 2 | SEC ↗ ×11 |
| 5 | Harris Associates (Oakmark) ✦ | 2.15M | +28.4% | $371.44M | 0.5% | ▲ Add | 4 | SEC ↗ |
| 6 | Allspring Global Investments… | 1.99M | -0.1% | $348.63M | 0.6% | ▼ Trim | 2 | SEC ↗ ×3 |
| 7 | State Street Global Advisors ✦ (passive) | 1.87M | +0.1% | $323.20M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 8 | Dimensional Fund Advisors Lp | 1.65M | +14.6% | $285.00M | 0.1% | ▲ Add | 2 | SEC ↗ ×5 |
| 9 | Wellington Management ✦ | 1.63M | -6.8% | $281.07M | 0.1% | ▼ Trim | 8 | SEC ↗ ×8 |
| 10 | Geode Capital Management ✦ (passive) | 1.31M | +2.3% | $224.84M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 11 | Citadel Advisors ✦ | 1.21M | +190.3% | $209.10M | 0.2% | ▲ Add | 8 | SEC ↗ |
| 12 | Bank Of America Corp /De/ | 1.14M | +5.0% | $195.79M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 13 | T. Rowe Price ✦ | 1.13M | +1444.3% | $194.09M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 14 | Ameriprise Financial Inc | 1.11M | -19.9% | $191.37M | 0.0% | ▼ Trim | 2 | SEC ↗ ×7 |
| 15 | Millennium Management ✦ | 934.04K | +182.9% | $161.12M | 0.1% | ▲ Add | 8 | SEC ↗ |
| 16 | Massachusetts Financial Services Co… | 908.85K | +2.7% | $158.81M | 0.1% | ▲ Add | 2 | SEC ↗ ×7 |
| 17 | Neuberger Berman Group LLC | 874.38K | +1.6% | $150.72M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 18 | Morgan Stanley ✦ | 825.67K | +4.1% | $142.43M | 0.0% | ▲ Add | 3 | SEC ↗ ×12 |
| 19 | Amundi | 773.32K | +175.2% | $133.40M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 20 | Sei Investments Co | 757.13K | +0.1% | $130.61M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 21 | Victory Capital Management Inc | 743.35K | +7.5% | $128.23M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 22 | Arrowstreet Capital ✦ | 737.03K | -11.9% | $127.14M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 23 | UBS Group AG | 731.47K | +88.1% | $126.18M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 24 | Clearbridge Investments, LLC | 632.62K | +23.6% | $109.13M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 25 | Mackenzie Financial Corp | 594.80K | -23.9% | $102.60M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 26 | Alyeska Investment Group, L.P. | 558.63K | -13.3% | $96.36M | 0.3% | ▼ Trim | 2 | SEC ↗ |
| 27 | Charles Schwab Investment… | 468.97K | +3.3% | $80.90M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 28 | Bank Of Montreal /Can/ | 445.87K | +14.9% | $76.91M | 0.0% | ▲ Add | 2 | SEC ↗ ×9 |
| 29 | Northern Trust Corp | 445.38K | +1.4% | $76.83M | 0.0% | ▲ Add | 2 | SEC ↗ ×7 |
| 30 | Goldman Sachs Group ✦ | 414.73K | +30.6% | $71.54M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 31 | Gotham Asset Management ✦ | 358.50K | +23.8% | $61.84M | 0.2% | ▲ Add | 8 | SEC ↗ |
| 32 | Alliancebernstein L.P. | 301.99K | +0.5% | $60.24M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 33 | Bank of New York Mellon Corp | 295.91K | -10.9% | $51.04M | 0.0% | ▼ Trim | 2 | SEC ↗ ×19 |
| 34 | Deutsche Bank Ag\ | 275.38K | +46.4% | $47.50M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 35 | PRIMECAP Management ✦ | 266.89K | 0.0% | $46.04M | 0.0% | Held | 8 | SEC ↗ |
| 36 | Adage Capital Partners ✦ | 256.01K | -17.9% | $44.16M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 37 | Bnp Paribas Financial Markets | 252.19K | +55.0% | $43.50M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 38 | JPMorgan Chase ✦ | 264.35K | +51.3% | $42.22M | 0.0% | ▲ Add | 3 | SEC ↗ ×12 |
| 39 | Barclays Plc | 234.94K | +297.3% | $40.53M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 40 | Quantinno Capital Management LP | 227.07K | -9.1% | $39.17M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 41 | UBS AM, a distinct business unit of… | 218.91K | +4.8% | $37.76M | 0.0% | ▲ Add | 2 | SEC ↗ ×9 |
| 42 | Raymond James Financial Inc | 193.53K | +58.3% | $33.38M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 43 | D. E. Shaw & Co. ✦ | 193.48K | -55.1% | $33.38M | 0.0% | ▼ Trim | 4 | SEC ↗ ×2 |
| 44 | Loomis Sayles & Co L P | 170.98K | +173.4% | $29.49M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 45 | Marshall Wace ✦ | 149.65K | +20.5% | $25.81M | 0.0% | ▲ Add | 8 | SEC ↗ ×3 |
| 46 | Nuveen, LLC | 133.98K | +5.7% | $23.11M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 47 | Federated Hermes, Inc. | 129.34K | +2.8% | $22.31M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 48 | Franklin Resources Inc | 120.83K | -0.1% | $20.84M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 49 | Aberdeen Group plc | 113.83K | +17.4% | $19.64M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 50 | New York State Common Retirement… | 109.29K | -1.9% | $18.85M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 51 | Jones Financial Companies Lllp | 114.05K | +13673.9% | $18.15M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 52 | Royal Bank Of Canada | 100.31K | -18.9% | $17.30M | 0.0% | ▼ Trim | 2 | SEC ↗ ×7 |
| 53 | Swiss National Bank | 97.30K | +0.2% | $16.78M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 54 | Legal & General Group Plc | 96.91K | -8.9% | $16.72M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 55 | Rhumbline Advisers | 91.73K | +3.6% | $15.82M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | California Public Employees… | 88.75K | +0.2% | $15.31M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | Envestnet Asset Management Inc | 83.30K | +18.8% | $14.37M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 58 | Citigroup Inc | 81.31K | +66.2% | $14.03M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 59 | Wells Fargo & Company/Mn | 79.87K | +3.2% | $13.78M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 60 | Hsbc Holdings Plc | 69.68K | -43.9% | $11.98M | 0.0% | ▼ Trim | 2 | SEC ↗ ×7 |
| 61 | AQR Capital Management ✦ | 71.58K | -40.4% | $11.80M | 0.0% | ▼ Trim | 8 | SEC ↗ ×7 |
| 62 | Mitsubishi UFJ Asset Management… | 63.76K | +9.2% | $11.00M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 63 | California State Teachers… | 56.97K | +21.8% | $9.83M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 64 | Principal Financial Group Inc | 56.18K | -53.0% | $9.69M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 65 | Connor, Clark & Lunn Investment… | 54.57K | -59.3% | $9.41M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 66 | Nordea Investment Management Ab | 56.12K | +2.6% | $9.23M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 67 | Assetmark, Inc | 52.39K | +19.6% | $9.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 68 | Universal- Beteiligungs- und… | 47.59K | -2.6% | $8.24M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 69 | Russell Investments Group, Ltd. | 47.24K | +78.9% | $8.15M | 0.0% | ▲ Add | 2 | SEC ↗ ×9 |
| 70 | Toronto Dominion Bank | 46.71K | +451.7% | $8.06M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 71 | FIL Ltd | 44.41K | New | $7.66M | 0.0% | New | 1 | SEC ↗ |
| 72 | Manufacturers Life Insurance… | 43.47K | +17.4% | $7.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | State Board Of Administration Of… | 41.84K | -3.4% | $7.22M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 74 | Caisse De Depot Et Placement Du… | 40.38K | New | $6.97M | 0.0% | New | 1 | SEC ↗ |
| 75 | State Of Wisconsin Investment Board | 37.94K | +9.0% | $6.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Prudential Financial Inc | 37.83K | -0.4% | $6.53M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 77 | Walleye Trading LLC | 31.66K | +3286.2% | $5.46M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 78 | CIBC Bancorp USA Inc. | 25.52K | n/a | $4.57M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 79 | LPL Financial LLC | 26.00K | -5.3% | $4.49M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 80 | Chevy Chase Trust Holdings, LLC | 24.25K | -2.8% | $4.18M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 81 | Lazard Asset Management Llc | 22.64K | +13.2% | $3.90M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 82 | Assenagon Asset Management S.A. | 22.21K | -66.3% | $3.83M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 83 | Janus Henderson Group Plc | 22.08K | -0.6% | $3.81M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | Td Asset Management Inc | 21.46K | +153.1% | $3.70M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 85 | Two Sigma Investments ✦ | 20.62K | -26.6% | $3.56M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 86 | Bank Of Nova Scotia | 19.84K | +198.0% | $3.42M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 87 | Susquehanna International Group, Llp | 19.00K | -19.9% | $3.28M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 88 | National Bank Of Canada /Fi/ | 17.93K | -33.9% | $3.09M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 89 | Fifth Third Bancorp | 17.73K | +51.2% | $3.06M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 90 | Corient Private Wealth LP | 17.76K | -66.4% | $3.02M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | Zurcher Kantonalbank (Zurich… | 17.09K | +15.5% | $2.95M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 92 | Creative Planning | 17.03K | +31.1% | $2.94M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 93 | Pnc Financial Services Group, Inc. | 14.49K | -9.8% | $2.50M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 94 | Balyasny Asset Management L.P. | 12.08K | -94.2% | $2.08M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 95 | Daiwa Securities Group Inc. | 11.34K | +21.4% | $1.96M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 96 | CIBC Asset Management Inc | 11.04K | +0.5% | $1.90M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 97 | Pictet Asset Management Holding SA | 10.65K | +7.5% | $1.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 98 | Mirae Asset Global Investments Co.… | 9.99K | +20.7% | $1.72M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 99 | BNP Paribas Asset Management… | 9.81K | -3.0% | $1.69M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 100 | Voya Investment Management Llc | 9.69K | -0.1% | $1.67M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| FIL Ltd | $7.66M | 0.0% |
| Caisse De Depot Et Placement… | $6.97M | 0.0% |
Exited
| Norges Bank | $96.77M | was 0.0% |
| Point72 Asset Management | $44.20M | was 0.1% |
| Wcm Investment Management, Llc | $20.65M | was 0.0% |
| Nomura Asset Management… | $9.34M | was 0.0% |
| First Manhattan Co. Llc. | $2.16M | was 0.0% |
| Renaissance Technologies | $2.03M | was 0.0% |
| Man Group plc | $1.89M | was 0.0% |
| Focus Partners Wealth | $1.81M | was 0.0% |
| Soros Fund Management | $1.35M | was 0.0% |
| Qube Research & Technologies… | $1.16M | was 0.0% |
| Tudor Investment Corp Et Al | $953,913 | was 0.0% |
| Rakuten Investment… | $891,669 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 555 holders, 56.84M shares, $9.32B 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)
Sep 30
Coleman Glenn
Officer · EVP & Chief Financial… · 10 sh @ 297.43 · $2,974
Open-market sales (S)
Oct 05
Parisotto Shannon M
Officer · 981 sh · $302,580
Aug 25
FOSTER JAMES C
Director · 33.56K sh · $10.07M
Aug 19
Parisotto Shannon M
Officer · 2.04K sh · $599,711
Aug 18
Andrews Nancy C
Director · 573 sh · $163,443
Aug 11
Girshick Birgit
Officer, Director · 6.50K sh · $1.82M
Aug 11
Parisotto Shannon M
Officer · 3.71K sh · $1.04M
Aug 10
FOSTER JAMES C
Director · 28.73K sh · $7.90M
Aug 06
Knell Michael Gunnar
Officer · 620 sh · $163,643
Aug 06
Knell Michael Gunnar
Officer · 482 sh · $127,812
Aug 06
Knell Michael Gunnar
Officer · 404 sh · $104,446
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Sep 08
SC 13G/A: FMR LLC
Aug 13
SC 13G: Invesco Ltd.
Aug 06
SC 13G/A: FMR 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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