Core Capital Management & Research, inc.’s Berkshire Hathaway Class B BRK.B Stock Holding History

Core Capital Management & Research, inc.’s Portfolio BRK.B Stock Details BRK.B Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$926K	Buy	+1,840	New	+$885K	0.49%	41

Other funds holding BRK.B

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

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Gates Foundation Trust Kirkland, Washington $34.4B AUM 26.34% 1-Year Est. Return

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

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

Core Capital Management & Research, inc.'s BRK.B Position: Q2 2026 in Review

Core Capital Management & Research, inc. opened a new position in Berkshire Hathaway Class B (BRK.B) in Q2 2026: 1,840 shares worth $926K. The stake represents 0.49% of the portfolio and ranks #41 among its holdings.

4,920 funds tracked by Wall St. Rank hold BRK.B as of Q2 2026.

Core Capital Management & Research, inc. held 1,840 shares of Berkshire Hathaway Class B worth $926K as of Q2 2026.
Berkshire Hathaway Class B was a new Core Capital Management & Research, inc. position in Q2 2026.
Berkshire Hathaway Class B made up 0.49% of Core Capital Management & Research, inc.'s portfolio in Q2 2026, its #41 holding.
4,920 funds tracked by Wall St. Rank held Berkshire Hathaway Class B as of Q2 2026.

Based on Core Capital Management & Research, inc.'s 13F filing for Q2 2026, filed 9 Sep 2026.