Waterfront Wealth’s Costco COST Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$485K Buy
529
+162
+44% +$161K 0.08% 217
2026
Q1
$366K Buy
367
+45
+14% +$43.9K 0.07% 228
2025
Q4
$317K Sell
322
-17
-5% -$15.4K 0.06% 226
2025
Q3
$321K Buy
339
+15
+5% +$14.4K 0.07% 218
2025
Q2
$321K Buy
+324
New +$322K 0.07% 219

Other funds holding COST

Waterfront Wealth's COST Position: Q2 2026 in Review

Waterfront Wealth increased its Costco (COST) stake by 44% in Q2 2026, buying an estimated $161K and bringing the position to 529 shares worth $485K. The position accounts for 0.08% of the portfolio, ranked #217.

Waterfront Wealth first reported a position in COST in Q2 2025 and has held it in 5 quarters since. 2,323 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Waterfront Wealth held 529 shares of Costco worth $485K as of Q2 2026.
  • Waterfront Wealth bought 162 Costco shares in Q2 2026, an estimated $161K.
  • Costco made up 0.08% of Waterfront Wealth's portfolio in Q2 2026, its #217 holding.
  • Waterfront Wealth first reported a position in Costco in Q2 2025 and has held it in 5 quarters since.
  • 2,323 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Waterfront Wealth's 13F filing for Q2 2026, filed 30 Jul 2026.