William Blair & Company’s BlackRock Flexible Income ETF BINC Stock Holding History

William Blair & Company’s Portfolio BINC Stock Details BINC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$6.61M	Sell	127,237 -46,746	-27%	-$2.46M	0.02%	435
2025 Q4	$9.18M	Buy	173,983 +32,053	+23%	+$1.7M	0.02%	374
2025 Q3	$7.56M	Buy	141,930 +102,533	+260%	+$5.42M	0.02%	424
2025 Q2	$2.08M	Buy	39,397 +26,690	+210%	+$1.39M	0.01%	705
2025 Q1	$666K	Buy	12,707 +5,983	+89%	+$313K	﹤0.01%	1002
2024 Q4	$350K	Buy	+6,724	New	+$354K	﹤0.01%	1229

Other funds holding BINC

Envestnet Asset Management Chicago, Illinois $424B AUM 22.96% 1-Year Est. Return

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

LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

DWM

Dynasty Wealth Management St. Petersburg, Florida $11.5B AUM 15.23% 1-Year Est. Return

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

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

PNC Financial Services Group Pittsburgh, Pennsylvania $202B AUM 37.79% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

William Blair & Company's BINC Position: Q1 2026 in Review

William Blair & Company reduced its BlackRock Flexible Income ETF (BINC) stake by 27% in Q1 2026, selling an estimated $2.46M and leaving 127,237 shares worth $6.61M. The position accounts for 0.02% of the portfolio, ranked #435.

William Blair & Company first reported a position in BINC in Q4 2024 and has held it in 6 quarters since. The position peaked at $9.18M in Q4 2025. 777 funds tracked by Wall St. Rank hold BINC as of Q1 2026.

William Blair & Company held 127,237 shares of BlackRock Flexible Income ETF worth $6.61M as of Q1 2026.
William Blair & Company sold 46,746 BlackRock Flexible Income ETF shares in Q1 2026, an estimated $2.46M.
BlackRock Flexible Income ETF made up 0.02% of William Blair & Company's portfolio in Q1 2026, its #435 holding.
William Blair & Company first reported a position in BlackRock Flexible Income ETF in Q4 2024 and has held it in 6 quarters since.
William Blair & Company's BlackRock Flexible Income ETF position peaked at $9.18M in Q4 2025.
777 funds tracked by Wall St. Rank held BlackRock Flexible Income ETF as of Q1 2026.

Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.