VOO historic quarter change: Added
Over 7 periods from 2024-06-30 to 2026-03-31, VOO opened 88 positions, added to 2,774, reduced 737 and sold out of 84.
- 2025-12-31 to 2026-03-31: Holding NFLX; Shares before 106,852,561; Shares after 107,289,278; Share change +436,717.
- 2025-12-31 to 2026-03-31: Holding WELL; Shares before 17,307,263; Shares after 17,734,686; Share change +427,423.
- 2025-12-31 to 2026-03-31: Holding DUK; Shares before 19,610,887; Shares after 19,761,186; Share change +150,299.
- 2025-12-31 to 2026-03-31: Holding CTVA; Shares before 17,035,947; Shares after 17,090,047; Share change +54,100.
Each consecutive pair of Form N-PORT portfolios of Vanguard S&P 500 ETF compared, 7 periods: 2025-12-31 to 2026-03-31 (filed 2026-05-28); 2025-09-30 to 2025-12-31 (filed 2026-02-26); 2025-06-30 to 2025-09-30 (filed 2025-11-25); 2025-03-31 to 2025-06-30 (filed 2025-08-27); 2024-12-31 to 2025-03-31 (filed 2025-05-28); 2024-09-30 to 2024-12-31 (filed 2025-02-28); 2024-06-30 to 2024-09-30 (filed 2024-11-26). The fund reports every share class together, so share counts are the whole fund's. Value change is the filed value at each report date, so it includes the price move. Only the portfolios in the N-PORT data sets held here are compared; they start at 2024-06-30.
| Period | Holding | Shares before | Shares after | Share change | Value before | Value after | Value change | Filed |
|---|---|---|---|---|---|---|---|---|
| 2025-12-31 to 2026-03-31 | NFLX Netflix Inc | 106,852,561 | 107,289,278 | +436,717 | $10,018,496,119 | $10,315,864,080 | +$297,367,960 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | WELL Welltower Inc | 17,307,263 | 17,734,686 | +427,423 | $3,212,401,085 | $3,506,324,769 | +$293,923,684 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | DUK Duke Energy Corp | 19,610,887 | 19,761,186 | +150,299 | $2,298,592,065 | $2,587,529,695 | +$288,937,630 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | CTVA Corteva Inc | 17,035,947 | 17,090,047 | +54,100 | $1,141,919,527 | $1,430,607,834 | +$288,688,307 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | CSGP CoStar Group Inc | 10,687,754 | 10,769,551 | +81,797 | $718,644,579 | $434,443,687 | -$284,200,892 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | MDT Medtronic PLC | 32,343,038 | 32,578,126 | +235,088 | $3,106,872,230 | $2,822,894,618 | -$283,977,612 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | FITB Fifth Third Bancorp | 16,667,326 | 22,872,723 | +6,205,397 | $780,197,530 | $1,062,666,711 | +$282,469,181 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | SO Southern Co/The | 27,765,991 | 27,982,141 | +216,150 | $2,421,194,415 | $2,700,836,249 | +$279,641,834 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | OKE ONEOK Inc | 15,867,969 | 15,989,646 | +121,677 | $1,166,295,722 | $1,445,304,102 | +$279,008,380 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | TPL Texas Pacific Land Corp | 1,460,298 | 1,470,167 | +9,869 | $419,426,792 | $697,682,452 | +$278,255,660 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | AXON Axon Enterprise Inc | 1,989,316 | 2,005,752 | +16,436 | $1,129,792,236 | $851,822,817 | -$277,969,419 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | MCO Moody's Corp | 3,868,790 | 3,899,306 | +30,516 | $1,976,371,372 | $1,701,072,243 | -$275,299,129 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | TGT Target Corp | 11,458,811 | 11,507,370 | +48,559 | $1,120,098,775 | $1,394,693,244 | +$274,594,469 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | SNPS Synopsys Inc | 4,684,054 | 4,863,607 | +179,553 | $2,200,193,845 | $1,928,322,903 | -$271,870,942 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | FANG Diamondback Energy Inc | 4,697,943 | 4,932,365 | +234,422 | $706,241,771 | $975,572,473 | +$269,330,702 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | HWM Howmet Aerospace Inc | 10,139,127 | 10,187,508 | +48,381 | $2,078,723,818 | $2,347,813,094 | +$269,089,276 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | ARES Ares Management Corp | 5,195,533 | 5,235,913 | +40,380 | $839,753,999 | $571,238,108 | -$268,515,890 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | BDX Becton Dickinson & Co | 7,228,175 | 7,236,214 | +8,039 | $1,402,771,922 | $1,137,749,927 | -$265,021,995 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | AJG Arthur J Gallagher & Co | 6,476,004 | 6,530,208 | +54,204 | $1,675,925,075 | $1,414,312,449 | -$261,612,627 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | MPWR Monolithic Power Systems Inc | 1,208,455 | 1,238,003 | +29,548 | $1,095,295,274 | $1,353,570,580 | +$258,275,306 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | APD Air Products and Chemicals Inc | 5,612,058 | 5,657,498 | +45,440 | $1,386,290,567 | $1,643,446,594 | +$257,156,027 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | NEM Newmont Corp | 27,519,170 | 27,731,011 | +211,841 | $2,747,789,125 | $3,001,881,941 | +$254,092,816 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | LHX L3Harris Technologies Inc | 4,717,394 | 4,746,754 | +29,360 | $1,384,885,357 | $1,638,342,143 | +$253,456,787 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | PYPL PayPal Holdings Inc | 21,255,922 | 21,884,661 | +628,739 | $1,240,920,726 | $989,843,217 | -$251,077,509 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | ETR Entergy Corp | 11,262,161 | 11,496,914 | +234,753 | $1,040,961,541 | $1,291,793,257 | +$250,831,716 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | FIS Fidelity National Information Services Inc | 13,061,559 | 13,159,563 | +98,004 | $868,071,211 | $617,315,100 | -$250,756,111 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | TTWO Take-Two Interactive Software Inc | 4,379,697 | 4,422,589 | +42,892 | $1,121,333,823 | $873,461,328 | -$247,872,495 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | LYB LyondellBasell Industries NV | 6,490,820 | 6,543,804 | +52,984 | $281,052,506 | $527,168,850 | +$246,116,344 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | AEP American Electric Power Co Inc | 13,497,956 | 13,745,873 | +247,917 | $1,556,449,306 | $1,801,809,033 | +$245,359,726 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | HUM Humana Inc | 3,033,432 | 3,066,584 | +33,152 | $776,952,938 | $531,715,000 | -$245,237,938 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | PM Philip Morris International Inc | 39,255,819 | 39,557,853 | +302,034 | $6,296,633,368 | $6,540,495,415 | +$243,862,047 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | CSX CSX Corp | 46,954,110 | 47,253,559 | +299,449 | $1,702,086,488 | $1,939,758,597 | +$237,672,109 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | IQV IQVIA Holdings Inc | 4,294,280 | 4,309,201 | +14,921 | $967,973,655 | $734,891,139 | -$233,082,516 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | HAL Halliburton Co | 21,216,275 | 21,282,171 | +65,896 | $599,571,932 | $829,791,847 | +$230,219,916 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | TDG TransDigm Group Inc | 1,420,015 | 1,435,555 | +15,540 | $1,888,406,948 | $1,663,750,823 | -$224,656,125 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | APH Amphenol Corp | 30,865,185 | 31,237,482 | +372,297 | $4,171,121,101 | $3,946,855,851 | -$224,265,250 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | CDNS Cadence Design Systems Inc | 6,864,483 | 6,917,351 | +52,868 | $2,145,700,096 | $1,922,124,322 | -$223,575,774 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | CME CME Group Inc | 9,093,259 | 9,162,844 | +69,585 | $2,483,187,168 | $2,706,245,975 | +$223,058,808 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | IDXX IDEXX Laboratories Inc | 2,013,087 | 2,030,133 | +17,046 | $1,361,913,748 | $1,140,711,431 | -$221,202,317 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | DLR Digital Realty Trust Inc | 8,141,539 | 8,205,664 | +64,125 | $1,259,577,499 | $1,478,742,709 | +$219,165,211 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | SCHW Charles Schwab Corp/The | 42,119,581 | 42,446,428 | +326,847 | $4,208,167,338 | $3,989,115,303 | -$219,052,034 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | CVS CVS Health Corp | 32,012,375 | 32,330,444 | +318,069 | $2,540,502,080 | $2,321,972,488 | -$218,529,592 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | MSI Motorola Solutions Inc | 4,199,822 | 4,210,169 | +10,347 | $1,609,875,769 | $1,827,087,041 | +$217,211,272 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | CF CF Industries Holdings Inc | 3,934,379 | 3,963,291 | +28,912 | $304,284,872 | $514,593,703 | +$210,308,832 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | UNP Union Pacific Corp | 14,958,382 | 15,080,004 | +121,622 | $3,460,172,924 | $3,658,710,570 | +$198,537,646 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | EL Estee Lauder Cos Inc/The | 6,199,892 | 6,283,468 | +83,576 | $649,252,690 | $450,964,498 | -$198,288,192 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | TJX TJX Cos Inc/The | 28,066,385 | 28,218,509 | +152,124 | $4,311,277,400 | $4,506,495,887 | +$195,218,487 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | FAST Fastenal Co | 28,948,926 | 29,176,825 | +227,899 | $1,161,720,400 | $1,353,804,680 | +$192,084,280 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | JCI Johnson Controls International plc | 15,411,094 | 15,554,698 | +143,604 | $1,845,478,507 | $2,036,887,703 | +$191,409,197 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | ADM Archer-Daniels-Midland Co | 12,118,980 | 12,212,224 | +93,244 | $696,720,160 | $887,706,563 | +$190,986,402 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | MRNA Moderna Inc | 8,768,887 | 8,838,135 | +69,248 | $258,594,478 | $448,977,258 | +$190,382,780 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | ANET Arista Networks Inc | 26,040,778 | 26,240,376 | +199,598 | $3,412,123,141 | $3,221,793,365 | -$190,329,776 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | ODFL Old Dominion Freight Line Inc | 4,638,167 | 4,677,106 | +38,939 | $727,264,586 | $913,906,512 | +$186,641,927 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | Q Qnity Electronics Inc | 5,281,788 | 5,323,504 | +41,716 | $431,257,990 | $614,225,892 | +$182,967,901 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | SBUX Starbucks Corp | 28,668,069 | 28,951,293 | +283,224 | $2,414,138,090 | $2,593,746,340 | +$179,608,249 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | BR Broadridge Financial Solutions Inc | 2,943,674 | 2,967,790 | +24,116 | $656,939,727 | $482,206,519 | -$174,733,207 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | SYK Stryker Corp | 8,679,446 | 8,753,183 | +73,737 | $3,050,564,886 | $2,876,208,402 | -$174,356,484 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | WAT Waters Corp | 1,501,339 | 2,493,315 | +991,976 | $570,253,592 | $742,509,207 | +$172,255,615 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | Coterra Energy Inc CUSIP 127097103 | 19,198,320 | 19,277,506 | +79,186 | $505,299,782 | $677,411,561 | +$172,111,778 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | FSLR First Solar Inc | 2,705,841 | 2,726,385 | +20,544 | $706,846,844 | $537,806,705 | -$169,040,139 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | TTD Trade Desk Inc/The | 11,099,100 | 11,190,148 | +91,048 | $421,321,836 | $253,904,458 | -$167,417,378 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | TT Trane Technologies PLC | 5,591,326 | 5,622,739 | +31,413 | $2,176,144,079 | $2,343,220,251 | +$167,076,172 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | EQT EQT Corp | 15,735,784 | 15,859,541 | +123,757 | $843,438,022 | $1,009,301,189 | +$165,863,167 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | EXC Exelon Corp | 25,475,175 | 25,997,149 | +521,974 | $1,110,462,878 | $1,274,380,244 | +$163,917,366 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | APA APA Corp | 8,941,641 | 9,013,461 | +71,820 | $218,712,539 | $382,531,285 | +$163,818,746 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | WAB Westinghouse Air Brake Technologies Corp | 4,311,074 | 4,332,530 | +21,456 | $920,198,745 | $1,082,742,572 | +$162,543,827 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | PAYX Paychex Inc | 8,168,178 | 8,208,903 | +40,725 | $916,306,208 | $756,204,144 | -$160,102,064 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | CTAS Cintas Corp | 8,613,755 | 8,637,534 | +23,779 | $1,619,988,903 | $1,460,952,501 | -$159,036,402 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | SRE Sempra | 16,457,072 | 16,586,672 | +129,600 | $1,452,994,887 | $1,611,726,918 | +$158,732,031 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | UAL United Airlines Holdings Inc | 8,163,879 | 8,218,411 | +54,532 | $912,884,950 | $756,669,101 | -$156,215,849 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | A Agilent Technologies Inc | 7,149,496 | 7,187,532 | +38,036 | $972,831,921 | $819,234,897 | -$153,597,023 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | AON Aon PLC | 5,419,809 | 5,449,590 | +29,781 | $1,912,542,200 | $1,759,018,660 | -$153,523,540 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | IRM Iron Mountain Inc | 7,454,683 | 7,518,827 | +64,144 | $618,365,955 | $767,972,990 | +$149,607,035 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | EME EMCOR Group Inc | 1,128,932 | 1,137,644 | +8,712 | $690,669,308 | $839,933,942 | +$149,264,633 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | EXPE Expedia Group Inc | 2,950,456 | 2,974,572 | +24,116 | $835,893,689 | $686,798,929 | -$149,094,760 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | F Ford Motor Co | 98,690,183 | 99,581,726 | +891,543 | $1,294,815,201 | $1,149,173,118 | -$145,642,083 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | MCK McKesson Corp | 3,112,172 | 3,112,280 | +108 | $2,552,883,570 | $2,693,242,621 | +$140,359,051 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | CL Colgate-Palmolive Co | 20,325,239 | 20,483,655 | +158,416 | $1,606,100,386 | $1,745,821,916 | +$139,721,530 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | GDDY GoDaddy Inc | 3,405,730 | 3,434,826 | +29,096 | $422,582,978 | $283,957,065 | -$138,625,913 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | AIG American International Group Inc | 13,607,561 | 13,634,248 | +26,687 | $1,164,126,844 | $1,025,977,162 | -$138,149,682 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | CSCO Cisco Systems Inc | 99,372,383 | 100,407,485 | +1,035,102 | $7,654,654,662 | $7,790,616,761 | +$135,962,099 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | MCD McDonald's Corp | 17,958,613 | 18,097,662 | +139,049 | $5,488,690,891 | $5,624,572,373 | +$135,881,482 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | NDAQ Nasdaq Inc | 11,372,891 | 11,412,514 | +39,623 | $1,104,648,903 | $968,808,313 | -$135,840,589 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | ED Consolidated Edison Inc | 9,101,967 | 9,171,859 | +69,892 | $904,007,362 | $1,038,071,002 | +$134,063,639 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | BG Bunge Global SA | 3,414,006 | 3,440,502 | +26,496 | $304,119,654 | $437,631,854 | +$133,512,200 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | EIX Edison International | 9,701,363 | 9,779,071 | +77,708 | $582,275,807 | $715,632,416 | +$133,356,609 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | PRU Prudential Financial Inc | 8,828,032 | 8,843,683 | +15,651 | $996,508,252 | $863,939,392 | -$132,568,860 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | PLD Prologis Inc | 23,422,152 | 23,622,666 | +200,514 | $2,990,071,924 | $3,122,443,992 | +$132,372,068 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | CB Chubb Ltd | 9,228,979 | 9,241,840 | +12,861 | $2,880,548,925 | $3,012,192,911 | +$131,643,986 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | DDOG Datadog Inc | 8,207,519 | 8,343,324 | +135,805 | $1,116,140,509 | $984,929,398 | -$131,211,111 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | TEL TE Connectivity PLC | 7,418,839 | 7,455,976 | +37,137 | $1,687,860,061 | $1,558,448,104 | -$129,411,957 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | PODD Insulet Corp | 1,773,877 | 1,787,361 | +13,484 | $504,206,798 | $375,059,832 | -$129,146,966 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | CPRT Copart Inc | 22,454,343 | 22,631,340 | +176,997 | $879,087,528 | $751,360,488 | -$127,727,040 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | GRMN Garmin Ltd | 4,122,631 | 4,154,115 | +31,484 | $836,275,698 | $963,796,221 | +$127,520,523 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | MDLZ Mondelez International Inc | 32,535,457 | 32,572,040 | +36,583 | $1,751,383,650 | $1,877,452,386 | +$126,068,735 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | O Realty Income Corp | 23,201,139 | 23,376,224 | +175,085 | $1,307,848,205 | $1,430,157,384 | +$122,309,179 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | GIS General Mills Inc | 13,449,127 | 13,559,875 | +110,748 | $625,384,406 | $504,698,548 | -$120,685,858 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | HBAN Huntington Bancshares Inc/OH | 39,644,337 | 51,579,992 | +11,935,655 | $687,829,247 | $807,226,875 | +$119,397,628 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | TYL Tyler Technologies Inc | 1,085,581 | 1,092,133 | +6,552 | $492,799,495 | $373,924,497 | -$118,874,998 | 2026-05-28 |
| 2025-12-31 to 2026-03-31 | FISV Fiserv Inc | 9,586,519 | 13,667,989 | +4,081,470 | $643,926,481 | $762,673,786 | +$118,747,305 | 2026-05-28 |