William Blair & Company’s BigBear.ai BBAI Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$195K	Sell	53,211 -3,623	-6%	-$14.5K	﹤0.01%	1585
2026 Q1	$200K	Sell	56,834 -2,096	-4%	-$9.73K	﹤0.01%	1487
2025 Q4	$318K	Sell	58,930 -5,026	-8%	-$32.8K	﹤0.01%	1286
2025 Q3	$417K	Sell	63,956 -245,645	-79%	-$1.57M	﹤0.01%	1180
2025 Q2	$2.1M	Buy	309,601 +26,591	+9%	+$96.1K	0.01%	702
2025 Q1	$809K	Buy	283,010 +49,630	+21%	+$236K	﹤0.01%	948
2024 Q4	$1.04M	Buy	+233,380	New	+$528K	﹤0.01%	893

Other funds holding BBAI

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

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

William Blair & Company's BBAI Position: Q2 2026 in Review

William Blair & Company reduced its BigBear.ai (BBAI) stake by 6.4% in Q2 2026, selling an estimated $14.5K and leaving 53,211 shares worth $195K. The position accounts for ﹤0.01% of the portfolio, ranked #1585.

William Blair & Company first reported a position in BBAI in Q4 2024 and has held it in 7 quarters since. The position peaked at $2.1M in Q2 2025. 328 funds tracked by Wall St. Rank hold BBAI as of Q2 2026.

William Blair & Company held 53,211 shares of BigBear.ai worth $195K as of Q2 2026.
William Blair & Company sold 3,623 BigBear.ai shares in Q2 2026, an estimated $14.5K.
BigBear.ai made up ﹤0.01% of William Blair & Company's portfolio in Q2 2026, its #1585 holding.
William Blair & Company first reported a position in BigBear.ai in Q4 2024 and has held it in 7 quarters since.
William Blair & Company's BigBear.ai position peaked at $2.1M in Q2 2025.
328 funds tracked by Wall St. Rank held BigBear.ai as of Q2 2026.

Based on William Blair & Company's 13F filing for Q2 2026, filed 11 Aug 2026.