Security record · archived quarter
CRL
Charles River Laboratories International, Inc. · Healthcare · Medical - Diagnostics & Research
150Tracked holders
+3Δ holders
43.69MShares held
$8.72BReported value
+4New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +2.0% ·
share flow -1.0% ·
net new positions +2.7%
— 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 |
|---|---|---|---|---|---|---|
| Q2 2026 | 140 | -1 | 45.53M | $10.31B | +6 | −6 |
| Q1 2026 | 143 | -7 | 45.52M | $7.86B | +6 | −14 |
| Q4 2025 | 150 | +3 | 43.69M | $8.72B | +4 | — |
| 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 | — |
| Q3 2024 | 13 | -1 | 6.67M | $1.31B | — | −1 |
| Q2 2024 | 14 | — | 3.92M | $810.09M | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 5.89M | +0.8% | $1.17B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 5.89M | +0.8% | $1.17B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 5.89M | +0.8% | $1.17B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 5.89M | +0.8% | $1.17B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 5.89M | +0.8% | $1.17B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | The Vanguard Group ✦ (passive) | 5.89M | +0.8% | $1.17B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 3.75M | -2.6% | $748.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 3.75M | -2.6% | $748.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 3.75M | -2.6% | $748.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 3.75M | -2.6% | $748.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 3.75M | -2.6% | $748.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 3.75M | -2.6% | $748.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 3.75M | -2.6% | $748.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 3.75M | -2.6% | $748.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 3.75M | -2.6% | $748.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 3.75M | -2.6% | $748.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 3.75M | -2.6% | $748.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 3.75M | -2.6% | $748.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 3.75M | -2.6% | $748.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 3.75M | -2.6% | $748.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 3.75M | -2.6% | $748.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 3.75M | -2.6% | $748.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 3.75M | -2.6% | $748.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 24 | BlackRock ✦ (passive) | 3.75M | -2.6% | $748.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 25 | BlackRock ✦ (passive) | 3.75M | -2.6% | $748.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 26 | Invesco Ltd. | 2.70M | — | $537.83M | 0.1% | n/c | 1 | SEC ↗ |
| 27 | Invesco Ltd. | 2.70M | — | $537.83M | 0.1% | n/c | 1 | SEC ↗ |
| 28 | Invesco Ltd. | 2.70M | — | $537.83M | 0.1% | n/c | 1 | SEC ↗ |
| 29 | Invesco Ltd. | 2.70M | — | $537.83M | 0.1% | n/c | 1 | SEC ↗ |
| 30 | Invesco Ltd. | 2.70M | — | $537.83M | 0.1% | n/c | 1 | SEC ↗ |
| 31 | Invesco Ltd. | 2.70M | — | $537.83M | 0.1% | n/c | 1 | SEC ↗ |
| 32 | Invesco Ltd. | 2.70M | — | $537.83M | 0.1% | n/c | 1 | SEC ↗ |
| 33 | Invesco Ltd. | 2.70M | — | $537.83M | 0.1% | n/c | 1 | SEC ↗ |
| 34 | Invesco Ltd. | 2.70M | — | $537.83M | 0.1% | n/c | 1 | SEC ↗ |
| 35 | Invesco Ltd. | 2.70M | — | $537.83M | 0.1% | n/c | 1 | SEC ↗ |
| 36 | Invesco Ltd. | 2.70M | — | $537.83M | 0.1% | n/c | 1 | SEC ↗ |
| 37 | Allspring Global Investments… | 2.00M | — | $403.95M | 0.7% | n/c | 1 | SEC ↗ |
| 38 | Allspring Global Investments… | 2.00M | — | $403.95M | 0.7% | n/c | 1 | SEC ↗ |
| 39 | Allspring Global Investments… | 2.00M | — | $403.95M | 0.7% | n/c | 1 | SEC ↗ |
| 40 | State Street Global Advisors ✦ (passive) | 1.87M | +2.2% | $373.36M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 41 | Wellington Management ✦ | 1.75M | -45.2% | $348.93M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 42 | Wellington Management ✦ | 1.75M | -45.2% | $348.93M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 43 | Wellington Management ✦ | 1.75M | -45.2% | $348.93M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 44 | Wellington Management ✦ | 1.75M | -45.2% | $348.93M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 45 | Wellington Management ✦ | 1.75M | -45.2% | $348.93M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 46 | Wellington Management ✦ | 1.75M | -45.2% | $348.93M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 47 | Wellington Management ✦ | 1.75M | -45.2% | $348.93M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 48 | Fidelity (FMR) ✦ | 1.73M | +319.3% | $345.88M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 49 | Fidelity (FMR) ✦ | 1.73M | +319.3% | $345.88M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 50 | Fidelity (FMR) ✦ | 1.73M | +319.3% | $345.88M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 51 | Fidelity (FMR) ✦ | 1.73M | +319.3% | $345.88M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 52 | Fidelity (FMR) ✦ | 1.73M | +319.3% | $345.88M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 53 | Harris Associates (Oakmark) ✦ | 1.68M | +13.9% | $334.65M | 0.4% | ▲ Add | 3 | SEC ↗ |
| 54 | Dimensional Fund Advisors Lp | 1.44M | — | $287.70M | 0.1% | n/c | 1 | SEC ↗ |
| 55 | Dimensional Fund Advisors Lp | 1.44M | — | $287.70M | 0.1% | n/c | 1 | SEC ↗ |
| 56 | Dimensional Fund Advisors Lp | 1.44M | — | $287.70M | 0.1% | n/c | 1 | SEC ↗ |
| 57 | Dimensional Fund Advisors Lp | 1.44M | — | $287.70M | 0.1% | n/c | 1 | SEC ↗ |
| 58 | Dimensional Fund Advisors Lp | 1.44M | — | $287.70M | 0.1% | n/c | 1 | SEC ↗ |
| 59 | Ameriprise Financial Inc | 1.38M | — | $276.16M | 0.1% | n/c | 1 | SEC ↗ |
| 60 | Ameriprise Financial Inc | 1.38M | — | $276.16M | 0.1% | n/c | 1 | SEC ↗ |
| 61 | Ameriprise Financial Inc | 1.38M | — | $276.16M | 0.1% | n/c | 1 | SEC ↗ |
| 62 | Ameriprise Financial Inc | 1.38M | — | $276.16M | 0.1% | n/c | 1 | SEC ↗ |
| 63 | Ameriprise Financial Inc | 1.38M | — | $276.16M | 0.1% | n/c | 1 | SEC ↗ |
| 64 | Ameriprise Financial Inc | 1.38M | — | $276.16M | 0.1% | n/c | 1 | SEC ↗ |
| 65 | Ameriprise Financial Inc | 1.38M | — | $276.16M | 0.1% | n/c | 1 | SEC ↗ |
| 66 | Geode Capital Management ✦ (passive) | 1.28M | +0.8% | $254.19M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 67 | Geode Capital Management ✦ (passive) | 1.28M | +0.8% | $254.19M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 68 | Bank Of America Corp /De/ | 1.08M | — | $215.54M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Bank Of America Corp /De/ | 1.08M | — | $215.54M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Bank Of America Corp /De/ | 1.08M | — | $215.54M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Bank Of America Corp /De/ | 1.08M | — | $215.54M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Bank Of America Corp /De/ | 1.08M | — | $215.54M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Bank Of America Corp /De/ | 1.08M | — | $215.54M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Bank Of America Corp /De/ | 1.08M | — | $215.54M | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Bank Of America Corp /De/ | 1.08M | — | $215.54M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Massachusetts Financial Services Co… | 884.69K | — | $176.48M | 0.1% | n/c | 1 | SEC ↗ |
| 77 | Massachusetts Financial Services Co… | 884.69K | — | $176.48M | 0.1% | n/c | 1 | SEC ↗ |
| 78 | Massachusetts Financial Services Co… | 884.69K | — | $176.48M | 0.1% | n/c | 1 | SEC ↗ |
| 79 | Massachusetts Financial Services Co… | 884.69K | — | $176.48M | 0.1% | n/c | 1 | SEC ↗ |
| 80 | Massachusetts Financial Services Co… | 884.69K | — | $176.48M | 0.1% | n/c | 1 | SEC ↗ |
| 81 | Massachusetts Financial Services Co… | 884.69K | — | $176.48M | 0.1% | n/c | 1 | SEC ↗ |
| 82 | Massachusetts Financial Services Co… | 884.69K | — | $176.48M | 0.1% | n/c | 1 | SEC ↗ |
| 83 | Neuberger Berman Group LLC | 860.16K | — | $171.61M | 0.1% | n/c | 1 | SEC ↗ |
| 84 | Neuberger Berman Group LLC | 860.16K | — | $171.61M | 0.1% | n/c | 1 | SEC ↗ |
| 85 | Arrowstreet Capital ✦ | 836.24K | +8.7% | $166.81M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 86 | Morgan Stanley ✦ | 792.82K | -5.0% | $158.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 87 | Morgan Stanley ✦ | 792.82K | -5.0% | $158.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 88 | Morgan Stanley ✦ | 792.82K | -5.0% | $158.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 89 | Morgan Stanley ✦ | 792.82K | -5.0% | $158.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 90 | Morgan Stanley ✦ | 792.82K | -5.0% | $158.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | Morgan Stanley ✦ | 792.82K | -5.0% | $158.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 92 | Morgan Stanley ✦ | 792.82K | -5.0% | $158.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 93 | Morgan Stanley ✦ | 792.82K | -5.0% | $158.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 94 | Morgan Stanley ✦ | 792.82K | -5.0% | $158.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 95 | Morgan Stanley ✦ | 792.82K | -5.0% | $158.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 96 | Morgan Stanley ✦ | 792.82K | -5.0% | $158.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 97 | Morgan Stanley ✦ | 792.82K | -5.0% | $158.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 98 | Morgan Stanley ✦ | 792.82K | -5.0% | $158.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 99 | Morgan Stanley ✦ | 792.82K | -5.0% | $158.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 100 | Morgan Stanley ✦ | 792.82K | -5.0% | $158.15M | 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
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
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)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 19
Parisotto Shannon M
Officer · 2.04K sh · $599,711
Aug 18
Andrews Nancy C
Director · 573 sh · $163,443
Aug 11
Parisotto Shannon M
Officer · 3.71K sh · $1.04M
Aug 11
Girshick Birgit
Officer, Director · 6.50K sh · $1.82M
Aug 10
FOSTER JAMES C
Director · 28.73K sh · $7.90M
Aug 06
Knell Michael Gunnar
Officer · 404 sh · $104,446
Aug 06
Knell Michael Gunnar
Officer · 1.21K sh · $311,529
Aug 06
Knell Michael Gunnar
Officer · 736 sh · $190,278
Aug 06
Creamer Victoria L
Officer · 4.18K sh · $1.08M
Aug 06
Knell Michael Gunnar
Officer · 1.27K sh · $330,055
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
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: Q4 2025 ·
Methodology ·
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