William Blair & Company’s Bonk Inc BNKK Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-5,871	Closed	-$55.1K	–	1938
2025 Q3	$55.1K	Buy	+5,871	New	+$107K	﹤0.01%	1632

Other funds holding BNKK

Glenview Trust Louisville, Kentucky $7.23B AUM 27.68% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

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

SPIA

Steward Partners Investment Advisory New York $19.6B AUM 29.84% 1-Year Est. Return

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

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

Group One Trading Chicago, Illinois $71.1B AUM 128.96% 1-Year Est. Return

William Blair & Company's BNKK Position: Q4 2025 in Review

William Blair & Company sold out of Bonk Inc (BNKK) in Q4 2025, closing a stake of 5,871 shares — an estimated $55.1K sold.

William Blair & Company first reported a position in BNKK in Q3 2025 and held it in 1 quarter. The position peaked at $55.1K in Q3 2025. 34 funds tracked by Wall St. Rank hold BNKK as of Q4 2025.

William Blair & Company reported no remaining Bonk Inc position as of Q4 2025 after selling out during the quarter.
William Blair & Company sold 5,871 Bonk Inc shares in Q4 2025, an estimated $55.1K.
William Blair & Company first reported a position in Bonk Inc in Q3 2025 and held it in 1 quarter.
William Blair & Company's Bonk Inc position peaked at $55.1K in Q3 2025.
34 funds tracked by Wall St. Rank held Bonk Inc as of Q4 2025.

Based on William Blair & Company's 13F filing for Q4 2025, filed 17 Feb 2026.