Mariner
TDW icon

Mariner’s Tidewater TDW Stock Holding History

Mariner’s Portfolio TDW Stock Details TDW Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-6,180
Closed -$516K – 3895
2026
Q1 		$516K Buy
+6,180
New +$430K ﹤0.01% 2471
2025
Q4 		– Sell
-13,985
Closed -$746K – 3800
2025
Q3 		$746K Buy
13,985
+2,416
+21% +$132K ﹤0.01% 2124
2025
Q2 		$534K Sell
11,569
-5,119
-31% -$207K ﹤0.01% 2280
2025
Q1 		$705K Sell
16,688
-6,176
-27% -$307K ﹤0.01% 1927
2024
Q4 		$1.25M Buy
22,864
+13,820
+153% +$787K ﹤0.01% 1502
2024
Q3 		$649K Sell
9,044
-654
-7% -$57K ﹤0.01% 1928
2024
Q2 		$923K Buy
9,698
+1,678
+21% +$165K ﹤0.01% 1558
2024
Q1 		$738K Buy
8,020
+2,282
+40% +$170K ﹤0.01% 1734
2023
Q4 		$414K Sell
5,738
-56
-1% -$3.63K ﹤0.01% 2080
2023
Q3 		$412K Buy
5,794
+374
+7% +$23.6K ﹤0.01% 1900
2023
Q2 		$300K Buy
5,420
+552
+11% +$25.3K ﹤0.01% 2116
2023
Q1 		$215K Buy
+4,868
New +$209K ﹤0.01% 2363

Other funds holding TDW

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
RR
Robotti Robert $620M AUM 55.18% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Mariner's TDW Position: Q2 2026 in Review

Mariner sold out of Tidewater (TDW) in Q2 2026, closing a stake of 6,180 shares — an estimated $516K sold.

Mariner first reported a position in TDW in Q1 2023 and held it in 12 quarters. The position peaked at $1.25M in Q4 2024. 363 funds tracked by Wall St. Rank hold TDW as of Q2 2026.

  • Mariner reported no remaining Tidewater position as of Q2 2026 after selling out during the quarter.
  • Mariner sold 6,180 Tidewater shares in Q2 2026, an estimated $516K.
  • Mariner first reported a position in Tidewater in Q1 2023 and held it in 12 quarters.
  • Mariner's Tidewater position peaked at $1.25M in Q4 2024.
  • 363 funds tracked by Wall St. Rank held Tidewater as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.