Jane Street’s KBR KBR Stock Holding History

Jane Street’s Portfolio KBR Stock Details KBR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$7.64M	Buy	207,200 +199,800	+2,700%	+$8.21M	﹤0.01%	2887
2025 Q4	$297K	Buy	7,400 +800	+12%	+$34.3K	﹤0.01%	8858
2025 Q3	$312K	Buy	+6,600	New	+$320K	﹤0.01%	8825
2023 Q4	–	Sell	-6,700	Closed	-$395K	–	9519
2023 Q3	$395K	Buy	+6,700	New	+$413K	﹤0.01%	6634
2023 Q2	–	Sell	-25,100	Closed	-$1.38M	–	9159
2023 Q1	$1.38M	Buy	+25,100	New	+$1.31M	﹤0.01%	4430
2022 Q4	–	Sell	-20,500	Closed	-$886K	–	9644
2022 Q3	$886K	Sell	20,500 -20,000	-49%	-$984K	﹤0.01%	5626
2022 Q2	$1.96M	Buy	40,500 +33,100	+447%	+$1.63M	﹤0.01%	4201
2022 Q1	$405K	Buy	7,400 +3,200	+76%	+$155K	﹤0.01%	7870
2021 Q4	$200K	Sell	4,200 -2,800	-40%	-$124K	﹤0.01%	8816
2021 Q3	$276K	Buy	+7,000	New	+$272K	﹤0.01%	8353
2021 Q2	–	Sell	-12,300	Closed	-$472K	–	10110
2021 Q1	$472K	Buy	+12,300	New	+$392K	﹤0.01%	6902
2018 Q3	–	Sell	-101,300	Closed	-$1.81M	–	5433
2018 Q2	$1.81M	Buy	+101,300	New	+$1.76M	﹤0.01%	2055

Other funds holding KBR

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

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

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

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

Jane Street's KBR Position: Q1 2026 in Review

Jane Street reduced its KBR (KBR) stake by 64% in Q1 2026, selling an estimated $4.11M and leaving 55,104 shares worth $2.03M. The position accounts for ﹤0.01% of the portfolio, ranked #5065.

Jane Street first reported a position in KBR in Q3 2013 and has held it in 34 quarters since. The position peaked at $50.2M in Q4 2023. 370 funds tracked by Wall St. Rank hold KBR as of Q1 2026.

Jane Street held 55,104 shares of KBR worth $2.03M as of Q1 2026.
Jane Street sold 100,062 KBR shares in Q1 2026, an estimated $4.11M.
KBR made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #5065 holding.
Jane Street first reported a position in KBR in Q3 2013 and has held it in 34 quarters since.
Jane Street's KBR position peaked at $50.2M in Q4 2023.
370 funds tracked by Wall St. Rank held KBR as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.