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Costello Asset Management’s Seagate STX Stock Holding History

Costello Asset Management’s Portfolio STX Stock Details STX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$19.6K Hold
50
– – 0.01% 390
2025
Q4 		$13.8K Sell
50
-200
-80% -$51.9K ﹤0.01% 424
2025
Q3 		$59K Hold
250
– – 0.02% 209
2025
Q2 		$36.1K Sell
250
-300
-55% -$31.1K 0.01% 283
2025
Q1 		$46.7K Buy
+550
New +$52K 0.02% 233

Other funds holding STX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Sanders Capital
Sanders Capital West Palm Beach, Florida $83.9B AUM 37.89% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Costello Asset Management's STX Position: Q1 2026 in Review

Costello Asset Management held its Seagate (STX) position steady in Q1 2026 at 50 shares worth $19.6K. The position accounts for 0.01% of the portfolio, ranked #390.

Costello Asset Management first reported a position in STX in Q1 2025 and has held it in 5 quarters since. The position peaked at $59K in Q3 2025. 1,455 funds tracked by Wall St. Rank hold STX as of Q1 2026.

  • Costello Asset Management held 50 shares of Seagate worth $19.6K as of Q1 2026.
  • Costello Asset Management left its Seagate share count unchanged in Q1 2026.
  • Seagate made up 0.01% of Costello Asset Management's portfolio in Q1 2026, its #390 holding.
  • Costello Asset Management first reported a position in Seagate in Q1 2025 and has held it in 5 quarters since.
  • Costello Asset Management's Seagate position peaked at $59K in Q3 2025.
  • 1,455 funds tracked by Wall St. Rank held Seagate as of Q1 2026.

Based on Costello Asset Management's 13F filing for Q1 2026, filed 30 Apr 2026.