Advisor OS’s Quest Diagnostics DGX Stock Holding History

Advisor OS’s Portfolio DGX Stock Details DGX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$417K	Buy	1,967 +119	+6%	+$23.4K	0.03%	359
2026 Q1	$362K	Buy	+1,848	New	+$359K	0.03%	386

Other funds holding DGX

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

EIG

EdgePoint Investment Group Toronto, Ontario, Canada $13.2B AUM 32.43% 1-Year Est. Return

Advisor OS's DGX Position: Q2 2026 in Review

Advisor OS increased its Quest Diagnostics (DGX) stake by 6.4% in Q2 2026, buying an estimated $23.4K and bringing the position to 1,967 shares worth $417K. The position accounts for 0.03% of the portfolio, ranked #359.

Advisor OS first reported a position in DGX in Q1 2026 and has held it in 2 quarters since. 1,100 funds tracked by Wall St. Rank hold DGX as of Q2 2026.

Advisor OS held 1,967 shares of Quest Diagnostics worth $417K as of Q2 2026.
Advisor OS bought 119 Quest Diagnostics shares in Q2 2026, an estimated $23.4K.
Quest Diagnostics made up 0.03% of Advisor OS's portfolio in Q2 2026, its #359 holding.
Advisor OS first reported a position in Quest Diagnostics in Q1 2026 and has held it in 2 quarters since.
1,100 funds tracked by Wall St. Rank held Quest Diagnostics as of Q2 2026.

Based on Advisor OS's 13F filing for Q2 2026, filed 5 Aug 2026.