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| | | VALUE | SHRS OR | SH/ | PUT/ | INVESTMENT | OTHER | VOTING AUTHORITY |
NAME OF ISSUER | TITLE OF CLASS | CUSIP | (x$1000) | PRN AMT | PRN | CALL | DISCRETION | MANAGER | SOLE | SHARED | NONE |
Accenture plc Class A | COM | G1151C101 | 31,054,656 | 101,119 | SH | | SOLE | | 101,119 | 0 | 0 |
Adams Natural Resources Fund, Inc. | COM | 00548F105 | 50,558,215 | 2,186,774 | SH | | SOLE | | 2,186,774 | 0 | 0 |
Advanced Micro Devices, Inc. | COM | 007903107 | 26,465,868 | 257,400 | SH | | SOLE | | 257,400 | 0 | 0 |
AES Corporation | COM | 00130H105 | 8,854,000 | 582,500 | SH | | SOLE | | 582,500 | 0 | 0 |
Align Technology, Inc. | COM | 016255101 | 11,907,480 | 39,000 | SH | | SOLE | | 39,000 | 0 | 0 |
Alphabet Inc. Class A | COM | 02079K305 | 95,436,198 | 729,300 | SH | | SOLE | | 729,300 | 0 | 0 |
Altria Group, Inc. | COM | 02209S103 | 13,304,620 | 316,400 | SH | | SOLE | | 316,400 | 0 | 0 |
Amazon.com, Inc. | COM | 023135106 | 70,729,568 | 556,400 | SH | | SOLE | | 556,400 | 0 | 0 |
American International Group, Inc. | COM | 026874784 | 25,548,960 | 421,600 | SH | | SOLE | | 421,600 | 0 | 0 |
American Water Works Company, Inc. | COM | 030420103 | 13,346,769 | 107,783 | SH | | SOLE | | 107,783 | 0 | 0 |
Apple Inc. | COM | 037833100 | 154,157,484 | 900,400 | SH | | SOLE | | 900,400 | 0 | 0 |
Arista Networks, Inc. | COM | 040413106 | 22,014,766 | 119,691 | SH | | SOLE | | 119,691 | 0 | 0 |
Bank of America Corp. | COM | 060505104 | 10,069,488 | 367,768 | SH | | SOLE | | 367,768 | 0 | 0 |
Becton, Dickinson and Company | COM | 075887109 | 22,311,139 | 86,300 | SH | | SOLE | | 86,300 | 0 | 0 |
Berkshire Hathaway Inc. Class B | COM | 084670702 | 25,411,813 | 72,543 | SH | | SOLE | | 72,543 | 0 | 0 |
Booking Holdings Inc. | COM | 09857L108 | 30,222,710 | 9,800 | SH | | SOLE | | 9,800 | 0 | 0 |
Carrier Global Corporation | COM | 14448C104 | 24,068,304 | 436,020 | SH | | SOLE | | 436,020 | 0 | 0 |
Cencora, Inc. | COM | 03073E105 | 29,929,011 | 166,300 | SH | | SOLE | | 166,300 | 0 | 0 |
CenterPoint Energy, Inc. | COM | 15189T107 | 12,367,110 | 460,600 | SH | | SOLE | | 460,600 | 0 | 0 |
Chubb Limited | COM | H1467J104 | 25,418,778 | 122,100 | SH | | SOLE | | 122,100 | 0 | 0 |
Cisco Systems, Inc. | COM | 17275R102 | 27,014,400 | 502,500 | SH | | SOLE | | 502,500 | 0 | 0 |
Colgate-Palmolive Company | COM | 194162103 | 11,270,935 | 158,500 | SH | | SOLE | | 158,500 | 0 | 0 |
Comcast Corporation Class A | COM | 20030N101 | 28,665,810 | 646,500 | SH | | SOLE | | 646,500 | 0 | 0 |
DexCom, Inc. | COM | 252131107 | 18,189,488 | 194,957 | SH | | SOLE | | 194,957 | 0 | 0 |
Diamondback Energy, Inc. | COM | 25278X109 | 17,687,296 | 114,200 | SH | | SOLE | | 114,200 | 0 | 0 |
Digital Realty Trust, Inc. | COM | 253868103 | 14,885,460 | 123,000 | SH | | SOLE | | 123,000 | 0 | 0 |
DTE Energy Company | COM | 233331107 | 13,641,072 | 137,400 | SH | | SOLE | | 137,400 | 0 | 0 |
DuPont de Nemours, Inc. | COM | 26614N102 | 11,314,259 | 151,686 | SH | | SOLE | | 151,686 | 0 | 0 |
Eli Lilly and Company | COM | 532457108 | 34,144,280 | 63,568 | SH | | SOLE | | 63,568 | 0 | 0 |
Exxon Mobil Corporation | COM | 30231G102 | 17,422,299 | 148,174 | SH | | SOLE | | 148,174 | 0 | 0 |
Generac Holdings Inc. | COM | 368736104 | 10,100,592 | 92,700 | SH | | SOLE | | 92,700 | 0 | 0 |
Health Care Select Sector SPDR Fund | COM | 81369Y209 | 28,734,768 | 223,200 | SH | | SOLE | | 223,200 | 0 | 0 |
Home Depot, Inc. | COM | 437076102 | 17,525,280 | 58,000 | SH | | SOLE | | 58,000 | 0 | 0 |
IDEXX Laboratories, Inc. | COM | 45168D104 | 14,998,361 | 34,300 | SH | | SOLE | | 34,300 | 0 | 0 |
Ingersoll Rand Inc. | COM | 45687V106 | 17,032,356 | 267,300 | SH | | SOLE | | 267,300 | 0 | 0 |
Intuit Inc. | COM | 461202103 | 24,320,744 | 47,600 | SH | | SOLE | | 47,600 | 0 | 0 |
Johnson & Johnson | COM | 478160104 | 15,761,900 | 101,200 | SH | | SOLE | | 101,200 | 0 | 0 |
JPMorgan Chase & Co. | COM | 46625H100 | 47,822,230 | 329,763 | SH | | SOLE | | 329,763 | 0 | 0 |
Lam Research Corporation | COM | 512807108 | 30,649,053 | 48,900 | SH | | SOLE | | 48,900 | 0 | 0 |
Linde plc | COM | G54950103 | 22,750,585 | 61,100 | SH | | SOLE | | 61,100 | 0 | 0 |
Lockheed Martin Corporation | COM | 539830109 | 24,214,931 | 59,211 | SH | | SOLE | | 59,211 | 0 | 0 |
Marathon Petroleum Corporation | COM | 56585A102 | 17,712,379 | 117,037 | SH | | SOLE | | 117,037 | 0 | 0 |
Mastercard Incorporated Class A | COM | 57636Q104 | 36,369,084 | 91,862 | SH | | SOLE | | 91,862 | 0 | 0 |
McDonald's Corporation | COM | 580135101 | 27,634,856 | 104,900 | SH | | SOLE | | 104,900 | 0 | 0 |
Merck & Co., Inc. | COM | 58933Y105 | 34,251,465 | 332,700 | SH | | SOLE | | 332,700 | 0 | 0 |
Meta Platforms, Inc. Class A | COM | 30303M102 | 42,479,715 | 141,500 | SH | | SOLE | | 141,500 | 0 | 0 |
Micron Technology, Inc. | COM | 595112103 | 19,687,882 | 289,400 | SH | | SOLE | | 289,400 | 0 | 0 |
Microsoft Corporation | COM | 594918104 | 174,388,725 | 552,300 | SH | | SOLE | | 552,300 | 0 | 0 |
Monster Beverage Corporation | COM | 61174X109 | 12,849,271 | 242,668 | SH | | SOLE | | 242,668 | 0 | 0 |
Morgan Stanley | COM | 617446448 | 26,123,701 | 319,869 | SH | | SOLE | | 319,869 | 0 | 0 |
Netflix, Inc. | COM | 64110L106 | 24,816,627 | 65,722 | SH | | SOLE | | 65,722 | 0 | 0 |
NVIDIA Corporation | COM | 67066G104 | 72,382,336 | 166,400 | SH | | SOLE | | 166,400 | 0 | 0 |
Oracle Corporation | COM | 68389X105 | 11,587,648 | 109,400 | SH | | SOLE | | 109,400 | 0 | 0 |
O'Reilly Automotive, Inc. | COM | 67103H107 | 21,812,640 | 24,000 | SH | | SOLE | | 24,000 | 0 | 0 |
Paycom Software, Inc. | COM | 70432V102 | 8,711,472 | 33,600 | SH | | SOLE | | 33,600 | 0 | 0 |
PepsiCo, Inc. | COM | 713448108 | 13,351,872 | 78,800 | SH | | SOLE | | 78,800 | 0 | 0 |
Philip Morris International Inc. | COM | 718172109 | 21,055,932 | 227,435 | SH | | SOLE | | 227,435 | 0 | 0 |
Pioneer Natural Resources Company | COM | 723787107 | 14,599,380 | 63,600 | SH | | SOLE | | 63,600 | 0 | 0 |
PPG Industries, Inc. | COM | 693506107 | 13,823,700 | 106,500 | SH | | SOLE | | 106,500 | 0 | 0 |
Prologis, Inc. | COM | 74340W103 | 19,614,308 | 174,800 | SH | | SOLE | | 174,800 | 0 | 0 |
Public Storage | COM | 74460D109 | 11,410,416 | 43,300 | SH | | SOLE | | 43,300 | 0 | 0 |
QUALCOMM Incorporated | COM | 747525103 | 4,175,856 | 37,600 | SH | | SOLE | | 37,600 | 0 | 0 |
Quanta Services, Inc. | COM | 74762E102 | 22,261,330 | 119,000 | SH | | SOLE | | 119,000 | 0 | 0 |
Regeneron Pharmaceuticals, Inc. | COM | 75886F107 | 26,581,608 | 32,300 | SH | | SOLE | | 32,300 | 0 | 0 |
Republic Services, Inc. | COM | 760759100 | 21,119,982 | 148,200 | SH | | SOLE | | 148,200 | 0 | 0 |
S&P Global, Inc. | COM | 78409V104 | 28,757,767 | 78,700 | SH | | SOLE | | 78,700 | 0 | 0 |
Salesforce, Inc. | COM | 79466L302 | 27,517,246 | 135,700 | SH | | SOLE | | 135,700 | 0 | 0 |
Skechers U.S.A., Inc. Class A | COM | 830566105 | 13,750,055 | 280,900 | SH | | SOLE | | 280,900 | 0 | 0 |
Synopsys, Inc. | COM | 871607107 | 22,994,397 | 50,100 | SH | | SOLE | | 50,100 | 0 | 0 |
Teck Resources Limited | COM | 878742204 | 9,884,846 | 229,400 | SH | | SOLE | | 229,400 | 0 | 0 |
Tesla, Inc. | COM | 88160R101 | 35,155,910 | 140,500 | SH | | SOLE | | 140,500 | 0 | 0 |
Boeing Company | COM | 097023105 | 23,993,927 | 125,177 | SH | | SOLE | | 125,177 | 0 | 0 |
Coca-Cola Company | COM | 191216100 | 9,275,886 | 165,700 | SH | | SOLE | | 165,700 | 0 | 0 |
Procter & Gamble Company | COM | 742718109 | 38,134,951 | 261,449 | SH | | SOLE | | 261,449 | 0 | 0 |
Thermo Fisher Scientific Inc. | COM | 883556102 | 24,245,543 | 47,900 | SH | | SOLE | | 47,900 | 0 | 0 |
TJX Companies, Inc. | COM | 872540109 | 23,140,797 | 260,360 | SH | | SOLE | | 260,360 | 0 | 0 |
TransDigm Group Incorporated | COM | 893641100 | 20,150,807 | 23,900 | SH | | SOLE | | 23,900 | 0 | 0 |
Uber Technologies, Inc. | COM | 90353T100 | 18,648,945 | 405,500 | SH | | SOLE | | 405,500 | 0 | 0 |
Union Pacific Corporation | COM | 907818108 | 21,034,979 | 103,300 | SH | | SOLE | | 103,300 | 0 | 0 |
UnitedHealth Group Incorporated | COM | 91324P102 | 45,679,614 | 90,600 | SH | | SOLE | | 90,600 | 0 | 0 |
Ventas, Inc. | COM | 92276F100 | 8,678,780 | 206,000 | SH | | SOLE | | 206,000 | 0 | 0 |
Verizon Communications Inc. | COM | 92343V104 | 14,999,348 | 462,800 | SH | | SOLE | | 462,800 | 0 | 0 |
Visa Inc. Class A | COM | 92826C839 | 47,235,084 | 205,361 | SH | | SOLE | | 205,361 | 0 | 0 |
Walmart Inc. | COM | 931142103 | 32,558,709 | 203,581 | SH | | SOLE | | 203,581 | 0 | 0 |
Wells Fargo & Company | COM | 949746101 | 23,282,028 | 569,800 | SH | | SOLE | | 569,800 | 0 | 0 |