Jane Street
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Jane Street’s Babcock & Wilcox BW Stock Holding History

Jane Street’s Portfolio BW Stock Details BW Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$8.16M Buy
555,500
+320,100
+136% +$3.37M ﹤0.01% 2799
2025
Q4 		$1.49M Buy
+235,400
New +$1.16M ﹤0.01% 5349
2025
Q3 		– Sell
-33,400
Closed -$32.1K – 10827
2025
Q2 		$32.1K Buy
+33,400
New +$22.8K ﹤0.01% 9278
2025
Q1 		– Sell
-17,500
Closed -$28.7K – 9487
2024
Q4 		$28.7K Buy
+17,500
New +$37K ﹤0.01% 9088
2024
Q1 		– Sell
-44,100
Closed -$64.4K – 9232
2023
Q4 		$64.4K Buy
44,100
+34,100
+341% +$72.7K ﹤0.01% 8719
2023
Q3 		$42.1K Buy
+10,000
New +$52.2K ﹤0.01% 8186
2022
Q2 		– Sell
-14,100
Closed -$115K – 9705
2022
Q1 		$115K Buy
14,100
+2,400
+21% +$18.7K ﹤0.01% 9381
2021
Q4 		$106K Sell
11,700
-36,600
-76% -$293K ﹤0.01% 9220
2021
Q3 		$310K Sell
48,300
-104,000
-68% -$726K ﹤0.01% 8116
2021
Q2 		$1.2M Buy
152,300
+116,800
+329% +$964K ﹤0.01% 5436
2021
Q1 		$336K Buy
+35,500
New +$228K ﹤0.01% 7515

Other funds holding BW

BRF
B. Riley Financial Los Angeles, California $456M AUM 896.07% 1-Year Est. Return
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $9.98B AUM 145.42% 1-Year Est. Return
GJL
Gendell Jeffrey L $7.34B AUM 183.72% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Jane Street's BW Position: Q1 2026 in Review

Jane Street increased its Babcock & Wilcox (BW) stake by 183% in Q1 2026, buying an estimated $24.9M and bringing the position to 3,671,977 shares worth $53.9M. The position accounts for 0.01% of the portfolio, ranked #1010.

Jane Street first reported a position in BW in Q3 2015 and has held it in 25 quarters since. 151 funds tracked by Wall St. Rank hold BW as of Q1 2026.

  • Jane Street held 3,671,977 shares of Babcock & Wilcox worth $53.9M as of Q1 2026.
  • Jane Street bought 2,372,515 Babcock & Wilcox shares in Q1 2026, an estimated $24.9M.
  • Babcock & Wilcox made up 0.01% of Jane Street's portfolio in Q1 2026, its #1010 holding.
  • Jane Street first reported a position in Babcock & Wilcox in Q3 2015 and has held it in 25 quarters since.
  • 151 funds tracked by Wall St. Rank held Babcock & Wilcox as of Q1 2026.

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