Mariner
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Mariner’s Babcock & Wilcox BW Stock Holding History

Mariner’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 		– Sell
-16,608
Closed -$105K – 3592
2025
Q4 		$105K Buy
16,608
+1,620
+11% +$7.99K ﹤0.01% 3323
2025
Q3 		$43.5K Buy
+14,988
New +$26.5K ﹤0.01% 3465
2023
Q4 		– Sell
-33,637
Closed -$142K – 3062
2023
Q3 		$142K Sell
33,637
-1,509
-4% -$7.88K ﹤0.01% 2621
2023
Q2 		$207K Sell
35,146
-339
-1% -$1.99K ﹤0.01% 2440
2023
Q1 		$215K Sell
35,485
-180
-0.5% -$1.11K ﹤0.01% 2359
2022
Q4 		$206K Buy
35,665
+2,758
+8% +$15.1K ﹤0.01% 2332
2022
Q3 		$210K Sell
32,907
-743
-2% -$5.52K ﹤0.01% 2027
2022
Q2 		$202K Sell
33,650
-402
-1% -$2.81K ﹤0.01% 1368
2022
Q1 		$278K Sell
34,052
-267
-0.8% -$2.08K ﹤0.01% 1302
2021
Q4 		$310K Buy
34,319
+413
+1% +$3.31K ﹤0.01% 1101
2021
Q3 		$217K Hold
33,906
– – ﹤0.01% 979
2021
Q2 		$267K Buy
33,906
+158
+0.5% +$1.3K ﹤0.01% 882
2021
Q1 		$320K Buy
+33,748
New +$217K ﹤0.01% 804
2019
Q3 		– Sell
-31,476
Closed -$108K – 736
2019
Q2 		$108K Buy
31,476
+10,851
+53% +$41.9K ﹤0.01% 1080
2019
Q1 		$85K Buy
+20,625
New +$113K ﹤0.01% 1006

Other funds holding BW

BRF
B. Riley Financial Los Angeles, California $434M AUM 751.56% 1-Year Est. Return
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $13.8B AUM 163.97% 1-Year Est. Return
GJL
Gendell Jeffrey L $11.3B AUM 163.05% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Mariner's BW Position: Q1 2026 in Review

Mariner sold out of Babcock & Wilcox (BW) in Q1 2026, closing a stake of 16,608 shares — an estimated $105K sold.

Mariner first reported a position in BW in Q1 2019 and held it in 15 quarters. The position peaked at $320K in Q1 2021. 152 funds tracked by Wall St. Rank hold BW as of Q1 2026.

  • Mariner reported no remaining Babcock & Wilcox position as of Q1 2026 after selling out during the quarter.
  • Mariner sold 16,608 Babcock & Wilcox shares in Q1 2026, an estimated $105K.
  • Mariner first reported a position in Babcock & Wilcox in Q1 2019 and held it in 15 quarters.
  • Mariner's Babcock & Wilcox position peaked at $320K in Q1 2021.
  • 152 funds tracked by Wall St. Rank held Babcock & Wilcox as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.