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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
Q2 		$48.3K Hold
50
– – 0.01% 258
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 $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
WCM Investment Management
WCM Investment Management Laguna Beach, California $55.2B AUM 57.07% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Costello Asset Management's STX Position: Q2 2026 in Review

Costello Asset Management held its Seagate (STX) position steady in Q2 2026 at 50 shares worth $48.3K. The position accounts for 0.01% of the portfolio, ranked #258.

Costello Asset Management first reported a position in STX in Q1 2025 and has held it in 6 quarters since. The position peaked at $59K in Q3 2025. 1,965 funds tracked by Wall St. Rank hold STX as of Q2 2026.

  • Costello Asset Management held 50 shares of Seagate worth $48.3K as of Q2 2026.
  • Costello Asset Management left its Seagate share count unchanged in Q2 2026.
  • Seagate made up 0.01% of Costello Asset Management's portfolio in Q2 2026, its #258 holding.
  • Costello Asset Management first reported a position in Seagate in Q1 2025 and has held it in 6 quarters since.
  • Costello Asset Management's Seagate position peaked at $59K in Q3 2025.
  • 1,965 funds tracked by Wall St. Rank held Seagate as of Q2 2026.

Based on Costello Asset Management's 13F filing for Q2 2026, filed 28 Jul 2026.