Funds holding Charles River Laboratories International Inc
582 funds declare a position · 146 ETFs and 436 other funds · 4.6B $· 23.2M SEK· 2.4M € · US1598641074
Each line carries its report date.
| Rank | Fund | Shares | Value | Weight | |
|---|---|---|---|---|---|
| 1 | VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 1,565,797 | 270.1M $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 2 | Allspring Special Mid Cap Value Fund ALLSPRING FUNDS TRUST | 1,453,264 | 250.7M $ | 1.95 % | as of Mar 31, 2026 · Original filing |
| 3 | Oakmark Select Fund HARRIS ASSOCIATES INVESTMENT TRUST | 1,398,000 | 241.2M $ | 3.19 % | as of Mar 31, 2026 · Original filing |
| 4 | Fidelity Contrafund Fidelity Contrafund | 1,373,833 | 237M $ | 0.15 % | as of Mar 31, 2026 · Original filing |
| 5 | VANGUARD 500 INDEX FUND VANGUARD INDEX FUNDS | 1,251,244 | 215.8M $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 6 | VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 1,135,096 | 195.8M $ | 0.12 % | as of Mar 31, 2026 · Original filing |
| 7 | Invesco S&P 500 Equal Weight ETF Invesco Exchange-Traded Fund Trust | 999,057 | 166.8M $ | 0.19 % | as of Apr 30, 2026 · Original filing |
| 8 | VANGUARD SMALL-CAP VALUE INDEX FUND VANGUARD INDEX FUNDS | 722,811 | 124.7M $ | 0.21 % | as of Mar 31, 2026 · Original filing |
| 9 | Fidelity 500 Index Fund Fidelity Concord Street Trust | 626,319 | 111.8M $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 10 | iShares Core S&P 500 ETF iShares Trust | 633,346 | 109.3M $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 11 | Invesco Small Cap Value Fund AIM Sector Funds (Invesco Sector Funds) | 627,460 | 104.8M $ | 0.97 % | as of Apr 30, 2026 · Original filing |
| 12 | VANGUARD WINDSOR FUND VANGUARD WINDSOR FUNDS | 616,418 | 102.9M $ | 0.42 % | as of Apr 30, 2026 · Original filing |
| 13 | Ariel Fund Ariel Investment Trust | 523,713 | 90.3M $ | 3.53 % | as of Mar 31, 2026 · Original filing |
| 14 | Invesco Value Opportunities Fund AIM Sector Funds (Invesco Sector Funds) | 472,534 | 78.9M $ | 0.94 % | as of Apr 30, 2026 · Original filing |
| 15 | MFS Mid Cap Growth Fund MFS Series Trust IV | 430,003 | 76.8M $ | 0.56 % | as of Feb 28, 2026 · Original filing |
| 16 | VANGUARD SELECTED VALUE FUND VANGUARD WHITEHALL FUNDS | 399,160 | 66.6M $ | 1.01 % | as of Apr 30, 2026 · Original filing |
| 17 | Victory Sycamore Small Company Opportunity Fund Victory Portfolios | 364,000 | 62.8M $ | 1.41 % | as of Mar 31, 2026 · Original filing |
| 18 | iShares Biotechnology ETF iShares Trust | 362,165 | 62.5M $ | 0.77 % | as of Mar 31, 2026 · Original filing |
| 19 | State Street(R) Health Care Select Sector SPDR(R) ETF SELECT SECTOR SPDR TRUST | 358,098 | 61.8M $ | 0.16 % | as of Mar 31, 2026 · Original filing |
| 20 | Columbia Disciplined Core Fund Columbia Funds Series Trust II | 310,630 | 51.9M $ | 1.03 % | as of Apr 30, 2026 · Original filing |
| 21 | Fidelity Contrafund K6 Fidelity Contrafund | 298,114 | 51.4M $ | 0.15 % | as of Mar 31, 2026 · Original filing |
| 22 | VANGUARD INSTITUTIONAL INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS | 277,370 | 47.8M $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 23 | Columbia Small Cap Growth Fund COLUMBIA FUNDS SERIES TRUST I | 248,280 | 44.3M $ | 1.38 % | as of Feb 28, 2026 · Original filing |
| 24 | U.S. Targeted Value Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 265,368 | 44.3M $ | 0.28 % | as of Apr 30, 2026 · Original filing |
| 25 | VANGUARD CAPITAL OPPORTUNITY FUND VANGUARD HORIZON FUNDS | 249,500 | 43M $ | 0.17 % | as of Mar 31, 2026 · Original filing |
| 26 | Oakmark Equity and Income Fund HARRIS ASSOCIATES INVESTMENT TRUST | 245,800 | 42.4M $ | 0.73 % | as of Mar 31, 2026 · Original filing |
| 27 | VANGUARD EXPLORER FUND VANGUARD EXPLORER FUND | 250,000 | 41.7M $ | 0.19 % | as of Apr 30, 2026 · Original filing |
| 28 | Columbia Variable Portfolio - Disciplined Core Fund Columbia Funds Variable Series Trust II | 239,320 | 41.3M $ | 1.17 % | as of Mar 31, 2026 · Original filing |
| 29 | T. Rowe Price All-Cap Opportunities Fund T. Rowe Price All-Cap Opportunities Fund, Inc. | 221,118 | 38.1M $ | 0.27 % | as of Mar 31, 2026 · Original filing |
| 30 | Dimensional U.S. Targeted Value ETF Dimensional ETF Trust | 212,321 | 35.5M $ | 0.26 % | as of Apr 30, 2026 · Original filing |
| 31 | VIP Mid Cap Portfolio Variable Insurance Products Fund III | 203,179 | 35M $ | 0.44 % | as of Mar 31, 2026 · Original filing |
| 32 | iShares Russell Mid-Cap ETF iShares Trust | 187,202 | 32.3M $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 33 | Fidelity Mid Cap Index Fund Fidelity Salem Street Trust | 180,689 | 30.2M $ | 0.06 % | as of Apr 30, 2026 · Original filing |
| 34 | U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 178,871 | 29.9M $ | 0.16 % | as of Apr 30, 2026 · Original filing |
| 35 | ClearBridge Select Fund Legg Mason Partners Investment Trust | 178,848 | 29.9M $ | 0.93 % | as of Apr 30, 2026 · Original filing |
| 36 | Ariel Appreciation Fund Ariel Investment Trust | 171,201 | 29.5M $ | 3.38 % | as of Mar 31, 2026 · Original filing |
| 37 | VANGUARD STRATEGIC EQUITY FUND VANGUARD HORIZON FUNDS | 163,813 | 28.3M $ | 0.28 % | as of Mar 31, 2026 · Original filing |
| 38 | MFS New Discovery Fund MFS SERIES TRUST I | 151,776 | 27.1M $ | 1.29 % | as of Feb 28, 2026 · Original filing |
| 39 | Carillon Scout Mid Cap Fund Carillon Series Trust | 152,948 | 26.4M $ | 0.70 % | as of Mar 31, 2026 · Original filing |
| 40 | VANGUARD HEALTH CARE INDEX FUND VANGUARD WORLD FUND | 147,743 | 26.4M $ | 0.13 % | as of Feb 28, 2026 · Original filing |
| 41 | Columbia Select Mid Cap Growth Fund COLUMBIA FUNDS SERIES TRUST I | 143,430 | 25.6M $ | 1.29 % | as of Feb 28, 2026 · Original filing |
| 42 | Strategic Advisers U.S. Total Stock Fund Fidelity Rutland Square Trust II | 143,353 | 25.6M $ | 0.03 % | as of Feb 28, 2026 · Original filing |
| 43 | Schwab U.S. Mid-Cap ETF SCHWAB STRATEGIC TRUST | 132,895 | 23.7M $ | 0.17 % | as of Feb 28, 2026 · Original filing |
| 44 | Handelsbanken Global Småbolag Index Criteria Handelsbanken Fonder AB | 14,106 | 23.2M SEK | 0.08 % | as of Mar 31, 2026 · Original filing |
| 45 | Dimensional U.S. Small Cap ETF Dimensional ETF Trust | 138,243 | 23.1M $ | 0.16 % | as of Apr 30, 2026 · Original filing |
| 46 | U.S. SMALL CAP VALUE PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 135,936 | 22.7M $ | 0.12 % | as of Apr 30, 2026 · Original filing |
| 47 | VANGUARD GLOBAL WELLINGTON FUND VANGUARD WORLD FUND | 117,841 | 21M $ | 0.68 % | as of Feb 28, 2026 · Original filing |
| 48 | AB RELATIVE VALUE FUND, INC. AB RELATIVE VALUE FUND, INC. | 123,780 | 20.7M $ | 1.11 % | as of Apr 30, 2026 · Original filing |
| 49 | Allspring Special Small Cap Value Fund ALLSPRING FUNDS TRUST | 113,555 | 19.6M $ | 0.63 % | as of Mar 31, 2026 · Original filing |
| 50 | iShares Russell 1000 Value ETF iShares Trust | 112,633 | 19.4M $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 51 | Schwab S&P 500 Index Fund SCHWAB CAPITAL TRUST | 109,177 | 18.2M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 52 | T. Rowe Price Integrated U.S. Small-Cap Growth Equity Fund T. ROWE PRICE INTEGRATED EQUITY FUNDS, INC. | 104,500 | 18M $ | 0.22 % | as of Mar 31, 2026 · Original filing |
| 53 | Templeton Global Smaller Companies Fund Templeton Global Smaller Companies Fund | 99,989 | 17.8M $ | 2.17 % | as of Feb 28, 2026 · Original filing |
| 54 | State Street(R) SPDR(R) Portfolio S&P 500(R) ETF SPDR SERIES TRUST | 103,024 | 17.8M $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 55 | Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust | 105,382 | 17.6M $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 56 | Fidelity Mid-Cap Stock Fund Fidelity Concord Street Trust | 104,900 | 17.5M $ | 0.20 % | as of Apr 30, 2026 · Original filing |
| 57 | Fidelity Total Market Index Fund Fidelity Concord Street Trust | 91,663 | 16.4M $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 58 | Fidelity Small Cap Growth Fund Fidelity Securities Fund | 97,651 | 16.3M $ | 0.19 % | as of Apr 30, 2026 · Original filing |
| 59 | Fidelity Series Value Discovery Fund Fidelity Devonshire Trust | 92,300 | 15.4M $ | 0.10 % | as of Apr 30, 2026 · Original filing |
| 60 | iShares S&P 500 Value ETF iShares Trust | 84,293 | 14.5M $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 61 | T. Rowe Price Health Sciences Fund, Inc. T. ROWE PRICE HEALTH SCIENCES FUND, INC. | 79,633 | 13.7M $ | 0.13 % | as of Mar 31, 2026 · Original filing |
| 62 | Fidelity Enhanced Mid Cap ETF Fidelity Covington Trust | 76,964 | 13.3M $ | 0.23 % | as of Mar 31, 2026 · Original filing |
| 63 | Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 72,685 | 13M $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 64 | U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 75,527 | 12.6M $ | 0.03 % | as of Apr 30, 2026 · Original filing |
| 65 | Bridge Builder Tax Managed Small/Mid Cap Fund Bridge Builder Trust | 72,562 | 12.5M $ | 0.41 % | as of Mar 31, 2026 · Original filing |
| 66 | AB Relative Value Portfolio AB VARIABLE PRODUCTS SERIES FUND, INC. | 72,500 | 12.5M $ | 1.20 % | as of Mar 31, 2026 · Original filing |
| 67 | Invesco Equally-Weighted S&P 500 Fund AIM Counselor Series Trust (Invesco Counselor Series Trust) | 68,417 | 12.2M $ | 0.17 % | as of Feb 28, 2026 · Original filing |
| 68 | Columbia Acorn Fund COLUMBIA ACORN TRUST | 70,538 | 12.2M $ | 0.54 % | as of Mar 31, 2026 · Original filing |
| 69 | iShares Russell Mid-Cap Value ETF iShares Trust | 70,494 | 12.2M $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 70 | Invesco S&P 500 Equal Weight Health Care ETF Invesco Exchange-Traded Fund Trust | 72,551 | 12.1M $ | 1.76 % | as of Apr 30, 2026 · Original filing |
| 71 | Nicholas II, Inc. Nicholas II, Inc. | 71,040 | 11.9M $ | 1.35 % | as of Apr 30, 2026 · Original filing |
| 72 | MFS New Discovery Series MFS VARIABLE INSURANCE TRUST | 66,861 | 11.5M $ | 1.63 % | as of Mar 31, 2026 · Original filing |
| 73 | iShares Core S&P Total U.S. Stock Market ETF iShares Trust | 63,865 | 11M $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 74 | Bridge Builder Large Cap Value Fund Bridge Builder Trust | 61,693 | 10.6M $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 75 | T. Rowe Price U.S. Equity Research Fund T. Rowe Price U.S. Equity Research Fund, Inc. | 60,846 | 10.5M $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 76 | HARTFORD CAPITAL APPRECIATION HLS FUND HARTFORD SERIES FUND INC | 59,798 | 10.3M $ | 0.30 % | as of Mar 31, 2026 · Original filing |
| 77 | VANGUARD TAX-MANAGED CAPITAL APPRECIATION FUND VANGUARD TAX-MANAGED FUNDS | 59,497 | 10.3M $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 78 | BlackRock Health Sciences Opportunities Portfolio BlackRock Funds | 56,177 | 10M $ | 0.15 % | as of Feb 27, 2026 · Original filing |
| 79 | State Street(R) SPDR(R) Portfolio S&P 500(R) Value ETF SPDR SERIES TRUST | 57,609 | 9.9M $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 80 | ClearBridge Small Cap Growth Fund Legg Mason Partners Investment Trust | 59,400 | 9.9M $ | 0.50 % | as of Apr 30, 2026 · Original filing |
| 81 | Dimensional US Small Cap Value ETF Dimensional ETF Trust | 59,338 | 9.9M $ | 0.13 % | as of Apr 30, 2026 · Original filing |
| 82 | Boston Trust SMID Cap Fund Boston Trust Walden Funds | 55,325 | 9.5M $ | 1.37 % | as of Mar 31, 2026 · Original filing |
| 83 | Federated Hermes MDT Large Cap Value Fund Federated Hermes Adviser Series | 56,321 | 9.4M $ | 0.40 % | as of Apr 30, 2026 · Original filing |
| 84 | Fidelity Stock Selector Small Cap Fund Fidelity Capital Trust | 56,200 | 9.4M $ | 0.14 % | as of Apr 30, 2026 · Original filing |
| 85 | Schwab U.S. Large-Cap ETF SCHWAB STRATEGIC TRUST | 50,851 | 9.1M $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 86 | JNL Multi-Manager Small Cap Value Fund JNL Series Trust | 51,840 | 8.9M $ | 0.53 % | as of Mar 31, 2026 · Original filing |
| 87 | Neuberger Intrinsic Value Fund NEUBERGER BERMAN EQUITY FUNDS | 47,561 | 8.5M $ | 0.65 % | as of Feb 28, 2026 · Original filing |
| 88 | Fidelity Small Cap Growth K6 Fund Fidelity Securities Fund | 49,539 | 8.3M $ | 0.19 % | as of Apr 30, 2026 · Original filing |
| 89 | S&P 500 Index Master Portfolio Master Investment Portfolio | 45,617 | 7.9M $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 90 | John Hancock Multifactor Mid Cap ETF John Hancock Exchange-Traded Fund Trust | 45,588 | 7.9M $ | 0.16 % | as of Mar 31, 2026 · Original filing |
| 91 | VANGUARD EXPLORER VALUE FUND VANGUARD SCOTTSDALE FUNDS | 43,351 | 7.7M $ | 0.64 % | as of Feb 28, 2026 · Original filing |
| 92 | Fidelity Advisor Mid Cap II Fund Fidelity Advisor Series I | 42,121 | 7.3M $ | 0.44 % | as of Mar 31, 2026 · Original filing |
| 93 | Nuveen Equity Index Fund TIAA-CREF Funds | 42,923 | 7.2M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 94 | iShares Core S&P U.S. Value ETF iShares Trust | 41,172 | 7.1M $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 95 | Dimensional U.S. Marketwide Value ETF Dimensional ETF Trust | 41,210 | 6.9M $ | 0.05 % | as of Apr 30, 2026 · Original filing |
| 96 | Federated Hermes MDT Market Neutral Fund Federated Hermes Adviser Series | 38,637 | 6.7M $ | 0.30 % | as of Mar 31, 2026 · Original filing |
| 97 | Fidelity Series Small Cap Opportunities Fund Fidelity Securities Fund | 39,800 | 6.6M $ | 0.13 % | as of Apr 30, 2026 · Original filing |
| 98 | T. Rowe Price Integrated U.S. Small-Mid Cap Core Equity Fund T. ROWE PRICE INTEGRATED EQUITY FUNDS, INC. | 36,710 | 6.3M $ | 0.44 % | as of Mar 31, 2026 · Original filing |
| 99 | VANGUARD TOTAL WORLD STOCK INDEX FUND VANGUARD INTERNATIONAL EQUITY INDEX FUNDS | 37,554 | 6.3M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 100 | U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 37,147 | 6.2M $ | 0.02 % | as of Apr 30, 2026 · Original filing |
Institutional managers
544 managers declare this company to the SEC (Form 13F). These positions are not counted in the totals above: a manager and its own funds file separately.
| Manager | Shares | Value | |
|---|---|---|---|
| BlackRock, Inc. | 3,859,100 | 665.7M $ | as of Mar 31, 2026 |
| FMR LLC | 3,456,244 | 596.2M $ | as of Mar 31, 2026 |
| Invesco Ltd. | 2,397,252 | 413.5M $ | as of Mar 31, 2026 |
| HARRIS ASSOCIATES L P | 2,153,296 | 371.4M $ | as of Mar 31, 2026 |
| Allspring Global Investments Holdings, LLC | 1,993,316 | 348.6M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 1,873,618 | 323.2M $ | as of Mar 31, 2026 |
| DIMENSIONAL FUND ADVISORS LP | 1,652,484 | 285M $ | as of Mar 31, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | 1,629,401 | 281.1M $ | as of Mar 31, 2026 |
| ARIEL INVESTMENTS, LLC | 1,444,183 | 249.1M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 1,305,694 | 224.8M $ | as of Mar 31, 2026 |
| CITADEL ADVISORS LLC | 1,212,152 | 209.1M $ | as of Mar 31, 2026 |
| BANK OF AMERICA CORP /DE/ | 1,135,027 | 195.8M $ | as of Mar 31, 2026 |
| AMERIPRISE FINANCIAL INC | 1,109,387 | 191.4M $ | as of Mar 31, 2026 |
| EARNEST PARTNERS LLC | 971,366 | 167.6M $ | as of Mar 31, 2026 |
| MILLENNIUM MANAGEMENT LLC | 934,045 | 161.1M $ | as of Mar 31, 2026 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 908,850 | 158.8M $ | as of Mar 31, 2026 |
| NEUBERGER BERMAN GROUP LLC | 874,378 | 150.7M $ | as of Mar 31, 2026 |
| COOKE & BIELER LP | 867,920 | 149.7M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 825,668 | 142.4M $ | as of Mar 31, 2026 |
| Amundi | 773,315 | 133.4M $ | as of Mar 31, 2026 |
| SEI INVESTMENTS CO | 757,129 | 130.6M $ | as of Mar 31, 2026 |
| VICTORY CAPITAL MANAGEMENT INC | 743,346 | 128.2M $ | as of Mar 31, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 737,030 | 127.1M $ | as of Mar 31, 2026 |
| UBS Group AG | 731,465 | 126.2M $ | as of Mar 31, 2026 |
| Clearbridge Investments, LLC | 632,624 | 109.1M $ | as of Mar 31, 2026 |