Cornerstone Advisory
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Cornerstone Advisory’s Seagate STX Stock Holding History

Cornerstone Advisory’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
Q3 		$265K Buy
287
+73
+34% +$62.3K 0.02% 246
2026
Q2 		$207K Buy
+214
New +$163K 0.02% 264

Other funds holding STX

Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Sanders Capital
Sanders Capital West Palm Beach, Florida $103B AUM 36.66% 1-Year Est. Return
Amundi
Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return
Exchange Traded Concepts
Exchange Traded Concepts Oklahoma City, Oklahoma $25.3B AUM 51.52% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $362B AUM 34.89% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $118B AUM 40.52% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $114B AUM 33.83% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $500B AUM 36.84% 1-Year Est. Return

Cornerstone Advisory's STX Position: Q3 2026 in Review

Cornerstone Advisory increased its Seagate (STX) stake by 34% in Q3 2026, buying an estimated $62.3K and bringing the position to 287 shares worth $265K. The position accounts for 0.02% of the portfolio, ranked #246.

Cornerstone Advisory first reported a position in STX in Q2 2026 and has held it in 2 quarters since. 1,090 funds tracked by Wall St. Rank hold STX as of Q3 2026.

  • Cornerstone Advisory held 287 shares of Seagate worth $265K as of Q3 2026.
  • Cornerstone Advisory bought 73 Seagate shares in Q3 2026, an estimated $62.3K.
  • Seagate made up 0.02% of Cornerstone Advisory's portfolio in Q3 2026, its #246 holding.
  • Cornerstone Advisory first reported a position in Seagate in Q2 2026 and has held it in 2 quarters since.
  • 1,090 funds tracked by Wall St. Rank held Seagate as of Q3 2026.

Based on Cornerstone Advisory's 13F filing for Q3 2026, filed 6 Nov 2026.