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Aufman Associates’s Seagate STX Stock Holding History

Aufman Associates’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 		$48.8M Sell
50,612
-14,895
-23% -$11.4M 19.47% 1
2026
Q1 		$25.7M Sell
65,507
-52
-0.1% -$19.8K 12.59% 4
2025
Q4 		$18.1M Sell
65,559
-4,833
-7% -$1.25M 9.25% 4
2025
Q3 		$16.6M Sell
70,392
-89
-0.1% -$15.2K 9.35% 4
2025
Q2 		$10.2M Sell
70,481
-13,118
-16% -$1.36M 6.27% 4
2025
Q1 		$7.1M Sell
83,599
-527
-0.6% -$49.8K 4.88% 4
2024
Q4 		$7.26M Sell
84,126
-11,298
-12% -$1.14M 4.9% 4
2024
Q3 		$10.5M Sell
95,424
-2,904
-3% -$297K 6.72% 4
2024
Q2 		$10.2M Sell
98,328
-2,121
-2% -$198K 7.23% 4
2024
Q1 		$9.35M Sell
100,449
-4,944
-5% -$435K 6.58% 4
2023
Q4 		$9M Sell
105,393
-1,022
-1% -$76.3K 6.79% 4
2023
Q3 		$7.02M Sell
106,415
-238
-0.2% -$15.3K 5.89% 4
2023
Q2 		$6.6M Sell
106,653
-253
-0.2% -$15.4K 5.44% 4
2023
Q1 		$7.07M Sell
106,906
-427
-0.4% -$27.2K 6.02% 4
2022
Q4 		$5.65M Sell
107,333
-1,499
-1% -$79.7K 5.22% 4
2022
Q3 		$5.79M Sell
108,832
-5,222
-5% -$377K 6.1% 4
2022
Q2 		$8.15M Sell
114,054
-189
-0.2% -$15.4K 7.75% 4
2022
Q1 		$10.3M Sell
114,243
-1,279
-1% -$131K 8.09% 4
2021
Q4 		$13.1M Sell
115,522
-931
-0.8% -$90.5K 9.65% 4
2021
Q3 		$9.61M Sell
116,453
-233
-0.2% -$20.3K 7.9% 4
2021
Q2 		$10.3M Sell
116,686
-140
-0.1% -$12.6K 7.91% 4
2021
Q1 		$8.97M Sell
116,826
-580
-0.5% -$40.4K 7.46% 4
2020
Q4 		$7.3M Sell
117,406
-70
-0.1% -$3.94K 6.55% 4
2020
Q3 		$5.79M Sell
117,476
-200
-0.2% -$9.4K 6.22% 4
2020
Q2 		$5.7M Sell
117,676
-114
-0.1% -$5.72K 6.46% 4
2020
Q1 		$5.75M Sell
117,790
-31,133
-21% -$1.66M 7.93% 4
2019
Q4 		$8.86M Buy
+148,923
New +$8.55M 9.12% 4

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 $3.37T AUM 44.26% 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

Aufman Associates's STX Position: Q2 2026 in Review

Aufman Associates reduced its Seagate (STX) stake by 23% in Q2 2026, selling an estimated $11.4M and leaving 50,612 shares worth $48.8M. The position accounts for 19.47% of the portfolio, ranked #1.

Aufman Associates first reported a position in STX in Q4 2019 and has held it in 27 quarters since. 1,961 funds tracked by Wall St. Rank hold STX as of Q2 2026.

  • Aufman Associates held 50,612 shares of Seagate worth $48.8M as of Q2 2026.
  • Aufman Associates sold 14,895 Seagate shares in Q2 2026, an estimated $11.4M.
  • Seagate made up 19.47% of Aufman Associates's portfolio in Q2 2026, its #1 holding.
  • Aufman Associates first reported a position in Seagate in Q4 2019 and has held it in 27 quarters since.
  • 1,961 funds tracked by Wall St. Rank held Seagate as of Q2 2026.

Based on Aufman Associates's 13F filing for Q2 2026, filed 12 Aug 2026.