Michelson Medical Research Foundation’s Builders FirstSource BLDR Stock Holding History

Michelson Medical Research Foundation’s Portfolio BLDR Stock Details BLDR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$8.68M	Buy	+97,000	New	+$7.75M	8.02%	3

Other funds holding BLDR

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

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

Michelson Medical Research Foundation's BLDR Position: Q2 2026 in Review

Michelson Medical Research Foundation opened a new position in Builders FirstSource (BLDR) in Q2 2026: 97,000 shares worth $8.68M. The stake represents 8.02% of the portfolio and ranks #3 among its holdings.

666 funds tracked by Wall St. Rank hold BLDR as of Q2 2026.

Michelson Medical Research Foundation held 97,000 shares of Builders FirstSource worth $8.68M as of Q2 2026.
Builders FirstSource was a new Michelson Medical Research Foundation position in Q2 2026.
Builders FirstSource made up 8.02% of Michelson Medical Research Foundation's portfolio in Q2 2026, its #3 holding.
666 funds tracked by Wall St. Rank held Builders FirstSource as of Q2 2026.

Based on Michelson Medical Research Foundation's 13F filing for Q2 2026, filed 14 Aug 2026.