Units Cost Market Value U.S. EQUITY FUND-I U.S. Equities 88.35% Domestic Common Stocks 10X GENOMICS INC 5,585 868,056 1,093,655 1ST SOURCE CORP 249 9,322 11,569 2U INC 301 10,632 12,543 3D SYSTEMS CORP 128 1,079 5,116 3M CO 11,516 2,040,779 2,287,423 A O SMITH CORP 6,897 407,294 496,998 AARON'S CO INC/THE 472 8,022 15,099 ABBOTT LABORATORIES 24,799 2,007,619 2,874,948 ABBVIE INC 17,604 1,588,697 1,982,915 ABERCROMBIE & FITCH CO 1,021 19,690 47,405 ABIOMED INC 9,158 2,800,138 2,858,303 ABM INDUSTRIES INC 1,126 40,076 49,938 ACACIA RESEARCH CORP 1,223 7,498 8,267 ACADEMY SPORTS & OUTDOORS INC 1,036 35,982 42,725 ACADIA HEALTHCARE CO INC 2,181 67,154 136,858 ACADIA REALTY TRUST 1,390 24,572 30,524 ACCO BRANDS CORP 1,709 11,329 14,749 ACI WORLDWIDE INC 6,138 169,838 227,965 ACTIVISION BLIZZARD INC 13,175 839,968 1,257,422 ACUITY BRANDS INC 1,404 132,535 262,590 ACUSHNET HOLDINGS CORP 466 15,677 23,020 ADAPTHEALTH CORP 1,320 39,475 36,181 ADAPTIVE BIOTECHNOLOGIES CORP 18,687 644,897 763,551 ADDUS HOMECARE CORP 148 13,034 12,912 ADOBE INC 5,047 1,447,216 2,955,725 ADT INC 3,049 22,268 32,899 ADTALEM GLOBAL EDUCATION INC 846 31,161 30,151 ADTRAN INC 892 10,257 18,420 ADVANCE AUTO PARTS INC 216 34,544 44,310 ADVANCED DRAINAGE SYSTEMS INC 12,295 298,154 1,433,228 ADVANCED MICRO DEVICES INC 14,280 895,664 1,341,320 ADVANSIX INC 674 15,459 20,126 ADVANTAGE SOLUTIONS INC 1,279 14,497 13,800 ADVERUM BIOTECHNOLOGIES INC 1,840 7,030 6,440 AECOM 5,145 227,453 325,781 AEGLEA BIOTHERAPEUTICS INC 287 1,770 1,998 AEMETIS INC 498 6,023 5,563 AERSALE CORP 556 6,669 6,928 AES CORP/THE 2,586 41,228 67,417 AFFILIATED MANAGERS GROUP INC 1,158 101,199 178,575 AFLAC INC 5,078 229,826 272,485 AGCO CORP 1,689 142,208 220,212 AGEAGLE AERIAL SYSTEMS INC 1,288 6,871 6,788 AGILENT TECHNOLOGIES INC 70 4,940 10,347 AGILON HEALTH INC 36 1,418 1,461 AGIOS PHARMACEUTICALS INC 1,057 50,371 58,251 AGNC INVESTMENT CORP 11,620 186,238 196,262 AGREE REALTY CORP 1,046 66,119 73,733 AIR LEASE CORP 2,884 88,620 120,378 AIR PRODUCTS AND CHEMICALS INC 2,934 587,667 844,053 AIR TRANSPORT SERVICES GROUP I 988 22,907 22,951 AIRBNB INC 11,660 1,892,520 1,785,612 AKAMAI TECHNOLOGIES INC 42,889 3,471,925 5,000,857 AKEBIA THERAPEUTICS INC 1,840 7,737 6,974 AKOUOS INC 496 7,477 6,225 ALAMO GROUP INC 87 9,281 13,283 ALARM.COM HOLDINGS INC 71,977 3,924,864 6,096,452 ALASKA AIR GROUP INC 4,631 228,961 279,296 ALBANY INTERNATIONAL CORP 412 33,186 36,775 ALBEMARLE CORP 894 75,182 150,603 ALBERTSONS COS INC 3,003 56,652 59,039 ALCOA CORP 3,523 79,107 129,787 ALERUS FINANCIAL CORP 252 8,216 7,311 ALEXANDER & BALDWIN INC 1,331 20,963 24,384 ALEXANDRIA REAL ESTATE EQUITIE 618 82,494 112,439 ALEXION PHARMACEUTICALS INC 1,854 255,998 340,598 ALIGN TECHNOLOGY INC 8,436 2,075,503 5,154,396 ALLAKOS INC 7,980 978,420 681,253 ALLEGHANY CORP 295 174,692 196,786 ALLEGHENY TECHNOLOGIES INC 1,093 18,227 22,789 ALLEGIANCE BANCSHARES INC 295 9,084 11,340 End of Month:6/30/2021 Unaudited Holdings Report Page 1 of 28 Units Cost Market Value ALLETE INC 898 56,198 62,842 ALLIANCE DATA SYSTEMS CORP 1,137 103,148 118,464 ALLIANT ENERGY CORP 834 36,907 46,504 ALLISON TRANSMISSION HOLDINGS 926 34,553 36,799 ALLOGENE THERAPEUTICS INC 680 16,446 17,734 ALLSCRIPTS HEALTHCARE SOLUTION 2,396 24,998 44,350 ALLSTATE CORP/THE 5,336 462,355 696,028 ALLY FINANCIAL INC 2,602 63,576 129,684 ALPHABET INC-CL A 3,093 3,722,692 7,552,456 ALPHABET INC-CL C 3,007 3,677,184 7,536,504 ALTA EQUIPMENT GROUP INC 585 5,757 7,775 ALTABANCORP 315 8,109 13,643 ALTAIR ENGINEERING INC 17,714 712,454 1,221,735 ALTERYX INC 15,620 1,039,865 1,343,632 ALTICE USA INC 126 4,390 4,302 ALTIMMUNE INC 544 8,750 5,358 ALTO INGREDIENTS INC 1,198 7,362 7,320 ALTRA INDUSTRIAL MOTION CORP 1,132 47,952 73,603 ALTUS MIDSTREAM CO 97 6,856 6,548 AMALGAMATED FINANCIAL CORP 328 4,604 5,127 A-MARK PRECIOUS METALS INC 195 6,516 9,068 AMAZON.COM INC 5,074 8,630,147 17,455,372 AMBAC FINANCIAL GROUP INC 788 12,142 12,340 AMC ENTERTAINMENT HOLDINGS INC 6,820 100,103 386,558 AMC NETWORKS INC 263 6,703 17,568 AMEDISYS INC 3,333 729,101 816,352 AMERCO 2,106 702,702 1,241,276 AMEREN CORP 888 59,473 71,076 AMERICAN AIRLINES GROUP INC 15,802 272,377 335,160 AMERICAN ASSETS TRUST INC 894 25,624 33,337 AMERICAN AXLE & MANUFACTURING 1,767 12,454 18,288 AMERICAN CAMPUS COMMUNITIES IN 3,388 135,524 158,287 AMERICAN ELECTRIC POWER CO INC 9,755 770,435 825,175 AMERICAN EQUITY INVESTMENT LIF 1,284 35,278 41,499 AMERICAN EXPRESS CO 8,880 886,992 1,467,242 AMERICAN FINANCE TRUST INC 2,532 21,437 21,471 AMERICAN FINANCIAL GROUP INC/O 1,812 146,614 225,993 AMERICAN HOMES 4 RENT 7,881 223,765 306,177 AMERICAN INTERNATIONAL GROUP I 116,961 4,471,847 5,567,344 AMERICAN NATIONAL BANKSHARES I 184 5,403 5,721 AMERICAN NATIONAL GROUP INC 223 20,350 33,127 AMERICAN OUTDOOR BRANDS INC 435 11,276 15,286 AMERICAN PUBLIC EDUCATION INC 243 7,280 6,887 AMERICAN SOFTWARE INC/GA 23,305 243,537 511,778 AMERICAN STATES WATER CO 297 24,112 23,629 AMERICAN SUPERCONDUCTOR CORP 599 14,429 10,417 AMERICAN TOWER CORP 4,033 707,226 1,089,475 AMERICAN VANGUARD CORP 655 10,342 11,469 AMERICAN WATER WORKS CO INC 12,360 1,399,830 1,905,047 AMERICAN WELL CORP 3,260 50,863 41,011 AMERICAN WOODMARK CORP 310 26,099 25,324 AMERICA'S CAR-MART INC/TX 47 5,584 6,661 AMERICOLD REALTY TRUST 5,235 189,503 198,145 AMERIPRISE FINANCIAL INC 519 56,920 129,169 AMERIS BANCORP 1,087 36,319 55,035 AMERISAFE INC 319 19,191 19,041 AMERISOURCEBERGEN CORP 500 54,032 57,245 AMETEK INC 1,058 87,629 141,243 AMGEN INC 5,315 1,087,307 1,295,531 AMKOR TECHNOLOGY INC 1,401 13,211 33,162 AMPHASTAR PHARMACEUTICALS INC 433 9,059 8,729 AMPHENOL CORP 2,941 187,481 201,194 AMYRIS INC 2,489 15,633 40,745 ANALOG DEVICES INC 9,376 1,159,415 1,614,172 ANAPLAN INC 33,110 1,377,045 1,764,763 ANAPTYSBIO INC 395 10,706 10,242 ANDERSONS INC/THE 543 12,767 16,578 ANGIODYNAMICS INC 509 7,918 13,809 ANI PHARMACEUTICALS INC 201 6,642 7,045 ANIKA THERAPEUTICS INC 248 8,613 10,736 ANNALY CAPITAL MANAGEMENT INC 8,867 84,810 78,739 ANNEXON INC 522 12,499 11,750 ANSYS INC 6,565 1,004,578 2,278,449 ANTERIX INC 131 8,117 7,859 ANTERO MIDSTREAM CORP 6,572 52,981 68,283 ANTERO RESOURCES CORP 4,222 20,597 63,457 ANTHEM INC 12,983 3,518,310 4,956,909 End of Month:6/30/2021 Unaudited Holdings Report Page 2 of 28 Units Cost Market Value APA CORP 100,993 1,803,370 2,184,479 APARTMENT INCOME REIT CORP 3,649 137,243 173,072 APARTMENT INVESTMENT AND MANAG 2,362 104,933 15,849 APELLIS PHARMACEUTICALS INC 19,827 767,004 1,253,066 API GROUP CORP 3,021 44,390 63,109 APOGEE ENTERPRISES INC 431 10,315 17,555 APOLLO COMMERCIAL REAL ESTATE 2,306 24,474 36,781 APPFOLIO INC 22,251 2,463,849 3,141,841 APPLE HOSPITALITY REIT INC 3,858 48,823 58,873 APPLE INC 152,221 7,577,770 20,848,188 APPLIED MATERIALS INC 7,909 352,634 1,126,242 APTARGROUP INC 1,600 189,282 225,344 ARAMARK 4,564 142,337 170,009 ARBOR REALTY TRUST INC 2,173 25,669 38,723 ARCBEST CORP 477 16,234 27,757 ARCHER-DANIELS-MIDLAND CO 2,167 91,635 131,320 ARCHROCK INC 2,247 18,057 20,021 ARCONIC CORP 1,849 42,276 65,861 ARCOSA INC 882 38,353 51,809 ARCTURUS THERAPEUTICS HOLDINGS 353 12,265 11,946 ARCUS BIOSCIENCES INC 759 21,886 20,842 ARCUTIS BIOTHERAPEUTICS INC 417 11,424 11,380 ARENA PHARMACEUTICALS INC 12,624 929,702 860,957 ARES COMMERCIAL REAL ESTATE CO 646 6,552 9,490 ARES MANAGEMENT CORP 472 29,600 30,014 ARGAN INC 271 12,399 12,951 ARISTA NETWORKS INC 5,047 1,284,819 1,828,579 ARMADA HOFFLER PROPERTIES INC 1,202 13,613 15,975 ARMOUR RESIDENTIAL REIT INC 885 12,544 10,107 ARMSTRONG WORLD INDUSTRIES INC 677 50,136 72,615 ARRAY TECHNOLOGIES INC 1,855 64,923 28,938 ARROW ELECTRONICS INC 2,556 230,895 290,949 ARROW FINANCIAL CORP 169 5,240 6,076 ARTESIAN RESOURCES CORP 99 3,612 3,640 ARTHUR J GALLAGHER & CO 1,472 121,424 206,198 ASENSUS SURGICAL INC 2,711 8,960 8,594 ASGN INC 218 15,770 21,131 ASHFORD HOSPITALITY TRUST INC 1,835 9,551 8,368 ASHLAND GLOBAL HOLDINGS INC 1,331 106,600 116,463 ASPEN TECHNOLOGY INC 5,685 670,795 781,915 ASSOCIATED BANC-CORP 2,801 42,087 57,364 ASSOCIATED CAPITAL GROUP INC 12 427 466 ASSURANT INC 1,336 147,907 208,656 ASTEC INDUSTRIES INC 447 19,331 28,134 ASTRONICS CORP 1,095 11,968 19,173 AT&T INC 122,321 3,610,373 3,520,398 ATARA BIOTHERAPEUTICS INC 1,268 22,110 19,717 ATEA PHARMACEUTICALS INC 984 27,369 21,136 ATHIRA PHARMA INC 644 6,984 6,595 ATLANTIC CAPITAL BANCSHARES IN 324 5,016 8,249 ATLANTIC UNION BANKSHARES CORP 1,411 40,429 51,106 ATLAS AIR WORLDWIDE HOLDINGS I 527 26,158 35,894 ATMOS ENERGY CORP 430 40,514 41,327 ATN INTERNATIONAL INC 187 10,818 8,507 ATOSSA THERAPEUTICS INC 1,822 15,715 11,515 AUTODESK INC 12,972 1,806,756 3,786,527 AUTOMATIC DATA PROCESSING INC 3,804 521,630 755,550 AUTONATION INC 2,223 143,652 210,763 AUTOZONE INC 61 80,123 91,025 AVALONBAY COMMUNITIES INC 630 109,808 131,475 AVANGRID INC 1,136 59,041 58,424 AVANOS MEDICAL INC 736 29,982 26,768 AVERY DENNISON CORP 820 104,162 172,397 AVIDITY BIOSCIENCES INC 420 12,291 10,378 AVIENT CORP 1,591 48,672 78,214 AVIS BUDGET GROUP INC 857 69,207 66,752 AVISTA CORP 1,067 42,087 45,529 AVNET INC 1,779 55,278 71,302 AVROBIO INC 710 7,025 6,312 AXOS FINANCIAL INC 870 25,837 40,359 AXT INC 700 4,890 7,686 AZEK CO INC/THE 1,188 43,144 50,442 AZZ INC 423 17,557 21,903 B RILEY FINANCIAL INC 401 9,489 30,276 B&G FOODS INC 1,073 34,743 35,194 BADGER METER INC 8,063 424,527 791,142 BAKER HUGHES CO 26,400 467,472 603,768 End of Month:6/30/2021 Unaudited Holdings Report Page 3 of 28 Units Cost Market Value BALCHEM CORP 341 26,717 44,760 BALL CORP 2,734 219,320 221,509 BANC OF CALIFORNIA INC 753 9,634 13,208 BANCFIRST CORP