Notable Holders of CIRCOR INTERNATIONAL, Inc. (CIR)
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Expand Research on CIR
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* Does Not Fully Represent All Holders
| Fund | Title | Shares | % Owned | Source |
|---|---|---|---|---|
| VANGUARD GROUP INC | COM | 1,381,497 | 7.82% | 13F |
| BlackRock Fund Advisors | COM | 1,305,302 | 7.39% | 13F |
| SEGALL BRYANT & HAMILL | COM | 1,239,139 | 7.02% | 13F |
| GAMCO Investors | EQUITY | 1,222,563 | 6.92% | 13F |
| WATER ISLAND CAPITAL LLC | Equity | 849,203 | 4.81% | 13F |
| Magnetar Financial LLC | COM | 732,595 | 4.15% | 13F |
| DIMENSIONAL FUND ADVISORS LP | COM | 684,440 | 3.88% | 13F |
| GABELLI FUNDS LLC | EQUITY | 664,511 | 3.76% | 13F |
| Sand Grove Capital Management LLP | COM | 559,527 | 3.17% | 13F |
| BlackRock Institutional Trust Company, N.A. | COM | 424,846 | 2.41% | 13F |
| GEODE CAPITAL MANAGEMENT LLC | COM | 371,016 | 2.10% | 13F |
| BALYASNY ASSET MANAGEMENT LLC | COM | 355,224 | 2.01% | 13F |
| KENNEDY CAPITAL MANAGEMENT INC | COM | 244,839 | 1.39% | 13F |
| ALPINE ASSOCIATES MANAGEMENT INC. | COM | 223,525 | 1.27% | 13F |
| Leeward Investments, LLC - MA | COM | 204,165 | 1.16% | 13F |
| Samson Rock Capital LLP | COM | 189,625 | 1.07% | 13F |
| RENAISSANCE TECHNOLOGIES LLC | COM | 186,600 | 1.06% | 13F |
| COOPER CREEK PARTNERS MANAGEMENT LLC | COM NEW | 168,825 | 0.96% | 13F |
| Woodline Partners LP | COM | 160,803 | 0.91% | 13F |
| First Eagle Investment Management, LLC | COM | 155,563 | 0.88% | 13F |
| SCHWAB CHARLES INVESTMENT MANAGEMENT INC | COM | 153,233 | 0.87% | 13F |
| Nuveen Asset Management, LLC | COM | 150,834 | 0.85% | 13F |
| Man Group plc | COM | 145,000 | 0.82% | 13F |
| THOMSON HORSTMANN & BRYANT INC | COM | 133,360 | 0.76% | 13F |
| GABELLI SECURITIES INC | EQUITY | 131,253 | 0.74% | 13F |
| Carlson Capital, L.P. | COM | 125,000 | 0.71% | 13F |
| GROUP ONE TRADING, L.P. (CALL) | COM | 124,800 | 0.71% | 13F |
| Elk Creek Partners, LLC | COM | 114,763 | 0.65% | 13F |
| Netols Asset Management, Inc. | COM | 105,700 | 0.60% | 13F |
| Segantii Capital Management Ltd | COM | 100,000 | 0.57% | 13F |
| Centiva Capital, LP | COM | 100,000 | 0.57% | 13F |
| MILLENNIUM MANAGEMENT LLC | COM | 98,759 | 0.56% | 13F |
| Halcyon Management Partners LP | COM | 98,624 | 0.56% | 13F |
| OBERWEIS ASSET MANAGEMENT INC/ | com | 95,000 | 0.54% | 13F |
| TIG Advisors, LLC | COM | 89,963 | 0.51% | 13F |
| BlackRock Investment Management, LLC | COM | 89,062 | 0.50% | 13F |
| TEACHER RETIREMENT SYSTEM OF TEXAS | COM | 87,550 | 0.50% | 13F |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | COM | 85,000 | 0.48% | 13F |
| PARAMETRIC PORTFOLIO ASSOCIATES | Common Stock | 84,822 | 0.48% | 13F |
| Governors Lane LP | COM | 84,571 | 0.48% | 13F |
| Susquehanna International Group, LLP (CALL) | COM | 70,600 | 0.40% | 13F |
| AQR CAPITAL MANAGEMENT LLC | COM | 69,037 | 0.39% | 13F |
| VICTORY CAPITAL MANAGEMENT INC | COM | 68,506 | 0.39% | 13F |
| Qube Research & Technologies Ltd | COM | 67,910 | 0.38% | 13F |
| Emerald Acquisition Ltd. | Common Stocks | 65,051 | 0.37% | 13F |
| Marshall Wace LLP | COMMON STOCK | 63,139 | 0.36% | 13F |
| RHUMBLINE ADVISERS | COM | 61,861 | 0.35% | 13F |
| Citadel | COM | 57,341 | 0.32% | 13F |
| LEGAL & GENERAL GROUP PLC | COM | 55,989 | 0.32% | 13F |
| Pentwater Capital | COM | 54,928 | 0.31% | 13F |
| RUSSELL FRANK CO/ | Common Stocks | 50,763 | 0.29% | 13F |
| Trexquant Investment LP | COM | 50,404 | 0.29% | 13F |
| Adage Capital | COM | 50,000 | 0.28% | 13F |
| Carmignac Gestion | COM | 43,708 | 0.25% | 13F |
| ACADIAN ASSET MANAGEMENT LLC | COM | 40,619 | 0.23% | 13F |
| Swiss National Bank | COM | 39,950 | 0.23% | 13F |
| NATIXIS | COM | 39,700 | 0.22% | 13F |
| LMR Partners LLP | COM | 38,842 | 0.22% | 13F |
| D. E. Shaw & Co., INC. | COM | 38,249 | 0.22% | 13F |
| Quinn Opportunity Partners LLC | COM | 37,727 | 0.21% | 13F |
| CREDIT SUISSE AG/ | COM | 37,360 | 0.21% | 13F |
| SPRINGBOK CAPITAL MANAGEMENT, LLC | COM | 37,167 | 0.21% | 13F |
| Verition Fund Management LLC | COM | 36,376 | 0.21% | 13F |
| PUBLIC SECTOR PENSION INVESTMENT BOARD | COM | 35,814 | 0.20% | 13F |
| Kellner Capital, LLC | COM | 35,015 | 0.20% | 13F |
| TEACHERS ADVISORS INC | CS | 34,065 | 0.19% | 13F |
| BATTERYMARCH FINANCIAL MANAGEMENT INC | COM | 34,029 | 0.19% | 13F |
| SIMPLEX TRADING, LLC | COM | 31,931 | 0.18% | 13F |
| TIAA CREF INVESTMENT MANAGEMENT LLC | CS | 31,473 | 0.18% | 13F |
| HRT FINANCIAL LLC | COM | 30,845 | 0.17% | 13F |
| BlackRock Group LTD | COM | 29,118 | 0.16% | 13F |
| NORTHERN TRUST CO OF CONNECTICUT | COM | 29,114 | 0.16% | 13F |
| STATE OF WISCONSIN INVESTMENT BOARD | COM | 28,117 | 0.16% | 13F |
| TWO SIGMA ADVISERS, LLC | COM | 26,557 | 0.15% | 13F |
| LOS ANGELES CAPITAL MANAGEMENT & EQUITY RESEARCH INC | COM | 25,735 | 0.15% | 13F |
| TUDOR INVESTMENT CORP ET AL | Equity | 25,438 | 0.14% | 13F |
| UBS GLOBAL ASSET MANAGEMENT AMERICAS INC | EQUITY US CM | 24,306 | 0.14% | 13F |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | COM | 23,048 | 0.13% | 13F |
| MOODY NATIONAL BANK TRUST DIVISION | COM | 22,836 | 0.13% | 13F |
| Assenagon Asset Management S.A. | COM | 22,729 | 0.13% | 13F |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | COMMON STOCK | 22,181 | 0.13% | 13F |
| PCO INVESTMENT MANAGEMENT LP | COM | 21,997 | 0.12% | 13F |
| PACIFIC ALTERNATIVE ASSET MANAGEMENT COMPANY, LLC | COM | 20,901 | 0.12% | 13F |
| Cambridge Investment Research Advisors, Inc. | INTL INC COM | 20,851 | 0.12% | 13F |
| OPPENHEIMER FUNDS INC | COM | 20,649 | 0.12% | 13F |
| Squarepoint Ops LLC | COM | 20,340 | 0.12% | 13F |
| THRIVENT FINANCIAL FOR LUTHERANS | COM | 19,506 | 0.11% | 13F |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | COM | 18,353 | 0.10% | 13F |
| Flow State Investments, L.P. | COM | 18,000 | 0.10% | 13F |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | COM | 18,000 | 0.10% | 13F |
| Range Financial Group LLC | COM | 17,991 | 0.10% | 13F |
| GREAT WEST LIFE ASSURANCE CO /CAN/ | COM | 17,905 | 0.10% | 13F |
| Cubist Systematic Strategies, LLC | COM | 17,631 | 0.10% | 13F |
| Engineers Gate Manager LP | COM | 17,235 | 0.10% | 13F |
| TEXAS PERMANENT SCHOOL FUND | COM | 15,655 | 0.09% | 13F |
| Russell Investments Group, Ltd. | Common Stock | 14,895 | 0.08% | 13F |
| CANTOR FITZGERALD, L. P. | COM | 14,599 | 0.08% | 13F |
| BCK CAPITAL MANAGEMENT LP | COM | 13,554 | 0.08% | 13F |
| Aperio Group, LLC | COM | 13,491 | 0.08% | 13F |
| Alaska Retirement Management Board | COM | 13,416 | 0.08% | 13F |
| ZACKS INVESTMENT MANAGEMENT | COM | 13,179 | 0.07% | 13F |
| Alpha Paradigm Partners, LLC | COM | 12,747 | 0.07% | 13F |
| PenderFund Capital Management Ltd. | COM | 12,500 | 0.07% | 13F |
| ING INVESTMENT MANAGEMENT LLC | COM | 11,709 | 0.07% | 13F |
| EQUITEC PROPRIETARY MARKETS, LLC (PUT) | COM | 11,700 | 0.07% | 13F |
| ING INVESTMENT MANAGEMENT CO | COM | 11,530 | 0.07% | 13F |
| YOUSIF CAPITAL MANAGEMENT, LLC | COM | 10,838 | 0.06% | 13F |
| DEUTSCHE BANK AG\ | COM | 10,766 | 0.06% | 13F |
| Louisiana State Employees Retirement System | COM | 10,700 | 0.06% | 13F |
| DAVENPORT & CO LLC | COM | 10,000 | 0.06% | 13F |
| CSS LLC/IL (PUT) | COM | 9,900 | 0.06% | 13F |
| MetLife Investment Advisors, LLC | COM | 9,640 | 0.05% | 13F |
| Amalgamated Financial Corp. | COM | 9,580 | 0.05% | 13F |
| Vestcor Investment Management Corp | COM | 9,572 | 0.05% | 13F |
| Allianz Asset Management AG | COM | 9,447 | 0.05% | 13F |
| EVERENCE CAPITAL MANAGEMENT INC | EQTY | 9,130 | 0.05% | 13F |
| MFC GLOBAL INVESTMENT MANAGEMENT (U.S.), LLC | COM | 9,096 | 0.05% | 13F |
| VTL Associates, LLC | COM | 9,012 | 0.05% | 13F |
| AMALGAMATED BANK | COM | 8,871 | 0.05% | 13F |
| BLACKROCK ADVISORS LLC | COM | 8,709 | 0.05% | 13F |
| BNP PARIBAS ARBITRAGE, SA | Equity | 8,487 | 0.05% | 13F |
| Maryland State Retirement & Pension System | COM | 7,944 | 0.04% | 13F |
| ALGERT COLDIRON INVESTORS LLC | COM | 7,844 | 0.04% | 13F |
| MANUFACTURERES LIFE INSURANCE CO | COM | 7,559 | 0.04% | 13F |
| SPHINX TRADING, LP | COM | 7,500 | 0.04% | 13F |
| NEW YORK STATE COMMON RETIREMENT FUND | Common Stock | 7,351 | 0.04% | 13F |
| Schonfeld Strategic Advisors LLC | COM | 7,265 | 0.04% | 13F |
| WILEN MANAGEMENT CO INC | COM | 7,022 | 0.04% | 13F |
| State of Tennessee, Treasury Department | COMMON STOCK | 6,920 | 0.04% | 13F |
| Bayesian Capital Management, LP | COM | 6,790 | 0.04% | 13F |
| Virtu Financial LLC | COM | 6,444 | 0.04% | 13F |
| OREGON PUBLIC EMPLOYEES RETIREMENT FUND | COM | 6,376 | 0.04% | 13F |
| TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY | COM | 6,365 | 0.04% | 13F |
| Cutler Group LP (CALL) | Call | 6,200 | 0.04% | 13F |
| HARVEST MANAGEMENT LLC | COM | 6,000 | 0.03% | 13F |
| Mint Tower Capital Management B.V. | COM | 6,000 | 0.03% | 13F |
| LAZARD ASSET MANAGEMENT LLC | Common Stock | 5,961 | 0.03% | 13F |
| WOLVERINE ASSET MANAGEMENT LLC | COM | 5,900 | 0.03% | 13F |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | COM | 5,162 | 0.03% | 13F |
| Arizona State Retirement System | COM | 5,148 | 0.03% | 13F |
| Manulife Asset Management (North America) Ltd | COM | 5,097 | 0.03% | 13F |
| FIRST MERCANTILE TRUST CO | COM | 4,769 | 0.03% | 13F |
| CIBC World Markets Inc. | COM | 4,672 | 0.03% | 13F |
| OCCUDO QUANTITATIVE STRATEGIES LP | COM | 4,557 | 0.03% | 13F |
| Mariner Wealth Advisors, LLC | COM | 4,168 | 0.02% | 13F |
| Jump Financial, LLC | Common Stock | 4,127 | 0.02% | 13F |
| SCOTIA CAPITAL INC. | COM | 3,999 | 0.02% | 13F |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT CORP | COM | 3,983 | 0.02% | 13F |
| TWO SIGMA INVESTMENTS LLC | COM | 3,674 | 0.02% | 13F |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | COM | 3,553 | 0.02% | 13F |
| Meadow Creek Investment Management LLC | COM | 3,094 | 0.02% | 13F |
| Allspring Global Investments Holdings, LLC | COM | 2,839 | 0.02% | 13F |
| Elkfork Partners LLC | COM | 2,548 | 0.01% | 13F |
| RIVERHEAD CAPITAL MANAGEMENT LLC | COM | 2,300 | 0.01% | 13F |
| Glen Harbor Capital Management LLC | COM | 2,002 | 0.01% | 13F |
| QUADRANT CAPITAL GROUP LLC | COM | 1,891 | 0.01% | 13F |

