VOO Last Quarter Change: New

From 2025-12-31 to 2026-03-31, VOO opened 8 positions, added to 399, reduced 108, sold out of 7 and left 3 unchanged. The largest increase in value was XOM (+$5,218,259,267); the largest decrease was MSFT (-$20,788,516,192).

VRT: Shares 2025-12-31 0; Shares 2026-03-31 9,719,792; Share change +9,719,792; Value 2025-12-31 $0.
CIEN: Shares 2025-12-31 0; Shares 2026-03-31 3,578,900; Share change +3,578,900; Value 2025-12-31 $0.
LITE: Shares 2025-12-31 0; Shares 2026-03-31 1,814,927; Share change +1,814,927; Value 2025-12-31 $0.
COHR: Shares 2025-12-31 0; Shares 2026-03-31 4,771,550; Share change +4,771,550; Value 2025-12-31 $0.

Two Form N-PORT portfolios of Vanguard S&P 500 ETF compared: 2025-12-31 (filed 2026-02-26) and 2026-03-31 (filed 2026-05-28). 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; share change is the position change.

Holding	Shares 2026-03-31	Share change	Value 2025-12-31	Value 2026-03-31	Value change	Net assets 2026-03-31
VRT Vertiv Holdings Co	9,719,792	+9,719,792	$0	$2,435,585,479	+$2,435,585,479	0.17%
CIEN Ciena Corp	3,578,900	+3,578,900	$0	$1,389,436,347	+$1,389,436,347	0.10%
LITE Lumentum Holdings Inc	1,814,927	+1,814,927	$0	$1,275,458,099	+$1,275,458,099	0.09%
COHR Coherent Corp	4,771,550	+4,771,550	$0	$1,136,630,926	+$1,136,630,926	0.08%
ECHO EchoStar Corp	3,420,688	+3,420,688	$0	$400,459,944	+$400,459,944	0.03%
ESM6 N/A	1,920	+1,920	$0	-$6,745,955	-$6,745,955	-0.00%
N/A TRS:ELEVANCE HEALTH INC USD 2026-Aug-31	175,234	+175,234	$0	-$585,282	-$585,282	-0.00%
N/A TRS:RAYMOND JAMES FINANCIAL INC USD 2027-Jan-29	43,686	+43,686	$0	$42,812	+$42,812	0.00%