Optiver Holding
TDW icon

Optiver Holding’s Tidewater TDW Stock Holding History

Optiver Holding’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 		$28.4K Buy
426
+398
+1,421% +$31.6K ﹤0.01% 1371
2026
Q1 		$2.34K Sell
28
-91
-76% -$6.33K ﹤0.01% 1781
2025
Q4 		$6.01K Sell
119
-82
-41% -$4.33K ﹤0.01% 1286
2025
Q3 		$10.7K Buy
201
+42
+26% +$2.3K ﹤0.01% 1256
2025
Q2 		$7.33K Sell
159
-12
-7% -$486 ﹤0.01% 1094
2025
Q1 		$7.23K Buy
+171
New +$8.5K ﹤0.01% 995

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

Optiver Holding's TDW Position: Q2 2026 in Review

Optiver Holding increased its Tidewater (TDW) stake by 1,421% in Q2 2026, buying an estimated $31.6K and bringing the position to 426 shares worth $28.4K. The position accounts for ﹤0.01% of the portfolio, ranked #1371.

Optiver Holding first reported a position in TDW in Q1 2025 and has held it in 6 quarters since. 362 funds tracked by Wall St. Rank hold TDW as of Q2 2026.

  • Optiver Holding held 426 shares of Tidewater worth $28.4K as of Q2 2026.
  • Optiver Holding bought 398 Tidewater shares in Q2 2026, an estimated $31.6K.
  • Tidewater made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #1371 holding.
  • Optiver Holding first reported a position in Tidewater in Q1 2025 and has held it in 6 quarters since.
  • 362 funds tracked by Wall St. Rank held Tidewater as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.