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.
- 2025-09-30 to 2025-12-31: Holding ERIE; Shares before 626,336; Shares after 640,148; Share change +13,812.
- 2025-09-30 to 2025-12-31: Holding TXT; Shares before 4,396,357; Shares after 4,441,834; Share change +45,477.
- 2025-09-30 to 2025-12-31: Holding AON; Shares before 5,320,438; Shares after 5,419,809; Share change +99,371.
- 2025-09-30 to 2025-12-31: Holding CPB; Shares before 4,854,814; Shares after 4,954,375; Share change +99,561.
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 |
|---|---|---|---|---|---|---|---|---|
| 2025-09-30 to 2025-12-31 | ERIE Erie Indemnity Co | 626,336 | 640,148 | +13,812 | $199,275,062 | $183,498,424 | -$15,776,638 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | TXT Textron Inc | 4,396,357 | 4,441,834 | +45,477 | $371,448,203 | $387,194,670 | +$15,746,467 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | AON Aon PLC | 5,320,438 | 5,419,809 | +99,371 | $1,897,161,782 | $1,912,542,200 | +$15,380,418 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | CPB Campbell's Company/The | 4,854,814 | 4,954,375 | +99,561 | $153,315,026 | $138,078,431 | -$15,236,595 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | AEE Ameren Corp | 6,671,424 | 6,820,906 | +149,482 | $696,363,237 | $681,135,673 | -$15,227,564 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | AFL Aflac Inc | 11,874,232 | 11,896,282 | +22,050 | $1,326,351,714 | $1,311,803,016 | -$14,548,698 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | ETR Entergy Corp | 11,014,473 | 11,262,161 | +247,688 | $1,026,438,739 | $1,040,961,541 | +$14,522,802 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | ES Eversource Energy | 9,157,072 | 9,463,782 | +306,710 | $651,434,102 | $637,196,442 | -$14,237,660 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | MGM MGM Resorts International | 5,036,332 | 5,173,025 | +136,693 | $174,559,267 | $188,763,682 | +$14,204,415 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | CPT Camden Property Trust | 2,635,833 | 2,682,598 | +46,765 | $281,454,248 | $295,300,388 | +$13,846,140 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | MCHP Microchip Technology Inc | 13,316,057 | 13,629,102 | +313,045 | $855,157,181 | $868,446,379 | +$13,289,199 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | INVH Invitation Homes Inc | 13,913,464 | 14,220,781 | +307,317 | $408,081,899 | $395,195,504 | -$12,886,395 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | NWS News Corp | 2,933,416 | 3,006,546 | +73,130 | $101,349,523 | $89,083,958 | -$12,265,565 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | CL Colgate-Palmolive Co | 19,940,010 | 20,325,239 | +385,229 | $1,594,004,399 | $1,606,100,386 | +$12,095,986 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | SPG Simon Property Group Inc | 8,058,084 | 8,232,376 | +174,292 | $1,512,260,624 | $1,523,895,121 | +$11,634,497 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | ADM Archer-Daniels-Midland Co | 11,855,179 | 12,118,980 | +263,801 | $708,228,393 | $696,720,160 | -$11,508,233 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | EXC Exelon Corp | 24,919,011 | 25,475,175 | +556,164 | $1,121,604,685 | $1,110,462,878 | -$11,141,807 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | WYNN Wynn Resorts Ltd | 2,081,773 | 2,128,552 | +46,779 | $267,029,023 | $256,128,662 | -$10,900,361 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | EVRG Evergy Inc | 5,678,745 | 5,805,288 | +126,543 | $431,698,195 | $420,825,327 | -$10,872,868 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | WY Weyerhaeuser Co | 17,801,902 | 18,176,990 | +375,088 | $441,309,151 | $430,612,893 | -$10,696,257 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | DECK Deckers Outdoor Corp | 3,659,449 | 3,677,791 | +18,342 | $370,958,345 | $381,276,593 | +$10,318,248 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | TAP Molson Coors Beverage Co | 4,178,227 | 4,267,064 | +88,837 | $189,064,772 | $199,186,548 | +$10,121,776 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | BEN Franklin Resources Inc | 7,558,442 | 7,741,039 | +182,597 | $174,826,763 | $184,933,422 | +$10,106,658 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | DRI Darden Restaurants Inc | 2,886,278 | 2,933,503 | +47,225 | $549,431,880 | $539,823,222 | -$9,608,658 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | ED Consolidated Edison Inc | 8,898,175 | 9,101,967 | +203,792 | $894,444,551 | $904,007,362 | +$9,562,811 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | TRMB Trimble Inc | 5,871,228 | 5,999,754 | +128,526 | $479,385,766 | $470,080,726 | -$9,305,040 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | CTVA Corteva Inc | 16,754,140 | 17,035,947 | +281,807 | $1,133,082,488 | $1,141,919,527 | +$8,837,039 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | KMI Kinder Morgan Inc | 48,247,866 | 49,369,824 | +1,121,958 | $1,365,897,086 | $1,357,176,462 | -$8,720,625 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | MLM Martin Marietta Materials Inc | 1,488,594 | 1,520,273 | +31,679 | $938,231,026 | $946,613,186 | +$8,382,160 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | GEN Gen Digital Inc | 13,829,572 | 14,147,423 | +317,851 | $392,621,549 | $384,668,431 | -$7,953,118 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | Dayforce Inc CUSIP 15677J108 | 3,940,151 | 4,035,834 | +95,683 | $271,437,002 | $279,118,279 | +$7,681,277 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | CAG Conagra Brands Inc | 11,819,738 | 12,060,652 | +240,914 | $216,419,403 | $208,769,886 | -$7,649,517 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | MPWR Monolithic Power Systems Inc | 1,181,416 | 1,208,455 | +27,039 | $1,087,658,826 | $1,095,295,274 | +$7,636,448 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | SBAC SBA Communications Corp | 2,649,199 | 2,686,417 | +37,218 | $512,222,627 | $519,633,640 | +$7,411,014 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | REG Regency Centers Corp | 4,031,619 | 4,151,665 | +120,046 | $293,905,025 | $286,589,435 | -$7,315,590 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | TROW T Rowe Price Group Inc | 5,420,999 | 5,502,880 | +81,881 | $556,411,337 | $563,384,854 | +$6,973,517 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | FDS FactSet Research Systems Inc | 933,321 | 944,623 | +11,302 | $267,387,133 | $274,120,148 | +$6,733,015 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | MAA Mid-America Apartment Communities Inc | 2,887,195 | 2,952,531 | +65,336 | $403,427,757 | $410,136,081 | +$6,708,324 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | DPZ Domino's Pizza Inc | 771,214 | 783,145 | +11,931 | $332,940,796 | $326,430,499 | -$6,510,297 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | KKR KKR & Co Inc | 16,927,034 | 17,305,896 | +378,862 | $2,199,668,068 | $2,206,155,622 | +$6,487,554 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | SWK Stanley Black & Decker Inc | 3,818,385 | 3,905,184 | +86,799 | $283,820,557 | $290,077,068 | +$6,256,510 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | CNP CenterPoint Energy Inc | 16,107,271 | 16,461,754 | +354,483 | $624,962,115 | $631,143,648 | +$6,181,534 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | LNT Alliant Energy Corp | 6,340,286 | 6,482,425 | +142,139 | $427,398,679 | $421,422,449 | -$5,976,230 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | AMP Ameriprise Financial Inc | 2,326,453 | 2,342,814 | +16,361 | $1,142,870,036 | $1,148,775,417 | +$5,905,381 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | SNA Snap-on Inc | 1,287,168 | 1,311,494 | +24,326 | $446,042,327 | $451,940,832 | +$5,898,505 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | PPG PPG Industries Inc | 5,568,153 | 5,656,645 | +88,492 | $585,268,562 | $579,579,847 | -$5,688,715 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | GL Globe Life Inc | 1,998,134 | 2,005,293 | +7,159 | $285,673,218 | $280,460,279 | -$5,212,939 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | EQT EQT Corp | 15,401,117 | 15,735,784 | +334,667 | $838,282,798 | $843,438,022 | +$5,155,224 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | BSX Boston Scientific Corp | 36,558,649 | 37,381,806 | +823,157 | $3,569,220,902 | $3,564,355,202 | -$4,865,700 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | EQIX Equinix Inc | 2,415,637 | 2,475,777 | +60,140 | $1,892,023,524 | $1,896,841,306 | +$4,817,782 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | HUM Humana Inc | 2,967,974 | 3,033,432 | +65,458 | $772,177,796 | $776,952,938 | +$4,775,143 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | Equity Residential CUSIP 29476L107 | 8,574,014 | 8,731,501 | +157,487 | $554,995,926 | $550,433,823 | -$4,562,103 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | SRE Sempra | 16,097,282 | 16,457,072 | +359,790 | $1,448,433,434 | $1,452,994,887 | +$4,561,453 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | APA APA Corp | 8,827,546 | 8,941,641 | +114,095 | $214,332,817 | $218,712,539 | +$4,379,722 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | PFE Pfizer Inc | 140,276,823 | 143,372,214 | +3,095,391 | $3,574,253,450 | $3,569,968,129 | -$4,285,321 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | CMS CMS Energy Corp | 7,384,484 | 7,676,591 | +292,107 | $540,987,298 | $536,824,009 | -$4,163,289 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | HPE Hewlett Packard Enterprise Co | 32,375,969 | 33,276,817 | +900,848 | $795,153,799 | $799,309,144 | +$4,155,346 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | HRL Hormel Foods Corp | 7,191,664 | 7,343,811 | +152,147 | $177,921,767 | $174,048,321 | -$3,873,447 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | NRG NRG Energy Inc | 4,772,222 | 4,830,719 | +58,497 | $772,861,353 | $769,243,694 | -$3,617,659 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | HSY Hershey Co/The | 3,654,055 | 3,736,287 | +82,232 | $683,490,988 | $679,929,508 | -$3,561,479 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | EG Everest Group Ltd | 1,035,150 | 1,057,929 | +22,779 | $362,540,585 | $359,008,206 | -$3,532,378 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | PNW Pinnacle West Capital Corp | 2,947,136 | 3,018,252 | +71,116 | $264,240,214 | $267,718,952 | +$3,478,739 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | FRT Federal Realty Investment Trust | 1,937,365 | 1,979,346 | +41,981 | $196,274,448 | $199,518,077 | +$3,243,629 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | PLTR Palantir Technologies Inc | 56,112,131 | 57,604,093 | +1,491,962 | $10,235,974,937 | $10,239,127,531 | +$3,152,594 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | COP ConocoPhillips | 30,812,939 | 31,163,374 | +350,435 | $2,914,595,900 | $2,917,203,440 | +$2,607,540 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | ATO Atmos Energy Corp | 3,961,312 | 4,048,221 | +86,909 | $676,394,024 | $678,603,286 | +$2,209,262 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | ADBE Adobe Inc | 10,466,517 | 10,555,313 | +88,796 | $3,692,063,872 | $3,694,253,997 | +$2,190,125 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | Brown-Forman Corp CUSIP 115637209 | 4,344,760 | 4,431,651 | +86,891 | $117,656,101 | $115,488,825 | -$2,167,276 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | UNP Union Pacific Corp | 14,630,236 | 14,958,382 | +328,146 | $3,458,148,883 | $3,460,172,924 | +$2,024,041 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | DXCM Dexcom Inc | 9,674,644 | 9,833,278 | +158,634 | $651,006,795 | $652,634,661 | +$1,627,866 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | UDR UDR Inc | 7,439,676 | 7,584,162 | +144,486 | $277,202,328 | $278,187,062 | +$984,734 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | FE FirstEnergy Corp | 12,822,219 | 13,109,117 | +286,898 | $587,514,075 | $586,895,168 | -$618,906 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | ESS Essex Property Trust Inc | 1,590,051 | 1,624,561 | +34,510 | $425,593,051 | $425,115,122 | -$477,928 | 2026-02-26 |
| 2025-09-30 to 2025-12-31 | NI NiSource Inc | 11,617,059 | 12,036,693 | +419,634 | $503,018,655 | $502,652,300 | -$366,355 | 2026-02-26 |