Jane Street
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Jane Street’s BigBear.ai BBAI Stock Holding History

Jane Street’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 		$1.85M Buy
505,386
+363,699
+257% +$1.45M ﹤0.01% 5308
2026
Q1 		$499K Sell
141,687
-3,803,644
-96% -$17.7M ﹤0.01% 8035
2025
Q4 		$21.3M Buy
3,945,331
+418,640
+12% +$2.73M ﹤0.01% 1574
2025
Q3 		$23M Buy
3,526,691
+2,543,692
+259% +$16.3M ﹤0.01% 1530
2025
Q2 		$6.67M Buy
982,999
+919,425
+1,446% +$3.32M ﹤0.01% 2634
2025
Q1 		$182K Sell
63,574
-503,529
-89% -$2.4M ﹤0.01% 8518
2024
Q4 		$2.52M Buy
567,103
+426,735
+304% +$965K ﹤0.01% 3715
2024
Q3 		$205K Sell
140,368
-111,026
-44% -$164K ﹤0.01% 8610
2024
Q2 		$380K Buy
251,394
+98,646
+65% +$154K ﹤0.01% 7442
2024
Q1 		$313K Buy
152,748
+99,489
+187% +$220K ﹤0.01% 7494
2023
Q4 		$114K Buy
53,259
+42,219
+382% +$68.3K ﹤0.01% 8527
2023
Q3 		$16.7K Sell
11,040
-256,566
-96% -$446K ﹤0.01% 8329
2023
Q2 		$629K Buy
267,606
+91,629
+52% +$232K ﹤0.01% 5967
2023
Q1 		$429K Buy
+175,977
New +$469K ﹤0.01% 6569
2022
Q4 		– Sell
-17,928
Closed -$28K – 9125
2022
Q3 		$28K Buy
+17,928
New +$39.4K ﹤0.01% 9099

Other funds holding BBAI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Jane Street's BBAI Position: Q2 2026 in Review

Jane Street increased its BigBear.ai (BBAI) stake by 257% in Q2 2026, buying an estimated $1.45M and bringing the position to 505,386 shares worth $1.85M. The position accounts for ﹤0.01% of the portfolio, ranked #5308.

Jane Street first reported a position in BBAI in Q3 2022 and has held it in 15 quarters since. The position peaked at $23M in Q3 2025. 327 funds tracked by Wall St. Rank hold BBAI as of Q2 2026.

  • Jane Street held 505,386 shares of BigBear.ai worth $1.85M as of Q2 2026.
  • Jane Street bought 363,699 BigBear.ai shares in Q2 2026, an estimated $1.45M.
  • BigBear.ai made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #5308 holding.
  • Jane Street first reported a position in BigBear.ai in Q3 2022 and has held it in 15 quarters since.
  • Jane Street's BigBear.ai position peaked at $23M in Q3 2025.
  • 327 funds tracked by Wall St. Rank held BigBear.ai as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.