Foster Dykema Cabot & Partners’s Blackrock BLK Stock Holding History

Foster Dykema Cabot & Partners’s Portfolio BLK Stock Details BLK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$847K	Hold	881	–	–	0.05%	54
2025 Q4	$943K	Sell	881 -40	-4%	-$43.7K	0.06%	50
2025 Q3	$1.07M	Buy	921 +47	+5%	+$52.5K	0.07%	51
2025 Q2	$917K	Buy	874 +120	+16%	+$113K	0.06%	52
2025 Q1	$714K	Hold	754	–	–	0.06%	59
2024 Q4	$773K	Sell	754 -340	-31%	-$345K	0.06%	62
2024 Q3	$1.04M	Buy	1,094 +264	+32%	+$228K	0.09%	46
2024 Q2	$653K	Hold	830	–	–	0.06%	54
2024 Q1	$692K	Buy	830 +187	+29%	+$150K	0.06%	53
2023 Q4	$522K	Buy	+643	New	+$449K	0.06%	58

Other funds holding BLK

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Temasek Holdings Singapore $30.5B AUM 13.98% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Foster Dykema Cabot & Partners's BLK Position: Q1 2026 in Review

Foster Dykema Cabot & Partners held its Blackrock (BLK) position steady in Q1 2026 at 881 shares worth $847K. The position accounts for 0.05% of the portfolio, ranked #54.

Foster Dykema Cabot & Partners first reported a position in BLK in Q4 2023 and has held it in 10 quarters since. The position peaked at $1.07M in Q3 2025. 2,320 funds tracked by Wall St. Rank hold BLK as of Q1 2026.

Foster Dykema Cabot & Partners held 881 shares of Blackrock worth $847K as of Q1 2026.
Foster Dykema Cabot & Partners left its Blackrock share count unchanged in Q1 2026.
Blackrock made up 0.05% of Foster Dykema Cabot & Partners's portfolio in Q1 2026, its #54 holding.
Foster Dykema Cabot & Partners first reported a position in Blackrock in Q4 2023 and has held it in 10 quarters since.
Foster Dykema Cabot & Partners's Blackrock position peaked at $1.07M in Q3 2025.
2,320 funds tracked by Wall St. Rank held Blackrock as of Q1 2026.

Based on Foster Dykema Cabot & Partners's 13F filing for Q1 2026, filed 14 May 2026.