AustralianSuper’s Seagate STX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $116M | Buy |
120,320
+103,510
| +616% | +$79M | 0.5% | 55 |
|
|
2026
Q1 | $6.59M | Sell |
16,810
-4,210
| -20% | -$1.61M | 0.03% | 189 |
|
|
2025
Q4 | $5.79M | Sell |
21,020
-3,073
| -13% | -$798K | 0.03% | 183 |
|
|
2025
Q3 | $5.69M | Buy |
24,093
+1,547
| +7% | +$264K | 0.03% | 188 |
|
|
2025
Q2 | $3.25M | Hold |
22,546
| – | – | 0.02% | 215 |
|
|
2025
Q1 | $1.92M | Buy |
22,546
+4,386
| +24% | +$415K | 0.01% | 188 |
|
|
2024
Q4 | $1.57M | Hold |
18,160
| – | – | 0.01% | 192 |
|
|
2024
Q3 | $1.99M | Hold |
18,160
| – | – | 0.01% | 185 |
|
|
2024
Q2 | $1.88M | Buy |
18,160
+2,059
| +13% | +$192K | 0.01% | 180 |
|
|
2024
Q1 | $1.48M | Sell |
16,101
-70,828
| -81% | -$6.23M | 0.01% | 190 |
|
|
2023
Q4 | $7.42M | Buy |
86,929
+8,840
| +11% | +$660K | 0.04% | 140 |
|
|
2023
Q3 | $5.15M | Sell |
78,089
-4,551
| -6% | -$293K | 0.03% | 146 |
|
|
2023
Q2 | $5.11M | Sell |
82,640
-722,337
| -90% | -$44.1M | 0.03% | 166 |
|
|
2023
Q1 | $53.2M | Sell |
804,977
-64,716
| -7% | -$4.12M | 0.32% | 66 |
|
|
2022
Q4 | $45.1M | Buy |
869,693
+283,561
| +48% | +$15.1M | 0.3% | 72 |
|
|
2022
Q3 | $31.2M | Sell |
586,132
-29,696
| -5% | -$2.15M | 0.22% | 79 |
|
|
2022
Q2 | $44M | Buy |
615,828
+183,371
| +42% | +$14.9M | 0.27% | 79 |
|
|
2022
Q1 | $38.9M | Sell |
432,457
-71,034
| -14% | -$7.27M | 0.21% | 79 |
|
|
2021
Q4 | $58.4M | Buy |
503,491
+12,396
| +3% | +$1.2M | 0.3% | 57 |
|
|
2021
Q3 | $40.5M | Buy |
491,095
+15,805
| +3% | +$1.38M | 0.26% | 71 |
|
|
2021
Q2 | $41.8M | Sell |
475,290
-82,691
| -15% | -$7.45M | 0.29% | 62 |
|
|
2021
Q1 | $42.8M | Buy |
557,981
+364,910
| +189% | +$25.4M | 0.34% | 60 |
|
|
2020
Q4 | $12M | Sell |
193,071
-44,289
| -19% | -$2.49M | 0.09% | 77 |
|
|
2020
Q3 | $11.7M | Buy |
237,360
+64,008
| +37% | +$3.01M | 0.1% | 72 |
|
|
2020
Q2 | $8.39M | Sell |
173,352
-10,502
| -6% | -$527K | 0.08% | 106 |
|
|
2020
Q1 | $8.97M | Sell |
183,854
-215,231
| -54% | -$11.5M | 0.11% | 69 |
|
|
2019
Q4 | $23.7M | Sell |
399,085
-31,850
| -7% | -$1.83M | 0.2% | 74 |
|
|
2019
Q3 | $23.2M | Sell |
430,935
-1,910
| -0.4% | -$93.7K | 0.22% | 68 |
|
|
2019
Q2 | $20.4M | Sell |
432,845
-51,029
| -11% | -$2.37M | 0.2% | 71 |
|
|
2019
Q1 | $23.2M | Buy |
483,874
+388,295
| +406% | +$17.2M | 0.24% | 64 |
|
|
2018
Q4 | $3.69M | Buy |
+95,579
| New | +$4.02M | 0.06% | 72 |
|
Other funds holding STX
AustralianSuper's STX Position: Q2 2026 in Review
AustralianSuper increased its Seagate (STX) stake by 616% in Q2 2026, buying an estimated $79M and bringing the position to 120,320 shares worth $116M. The position accounts for 0.5% of the portfolio, ranked #55.
AustralianSuper first reported a position in STX in Q4 2018 and has held it in 31 quarters since. 1,950 funds tracked by Wall St. Rank hold STX as of Q2 2026.
- AustralianSuper held 120,320 shares of Seagate worth $116M as of Q2 2026.
- AustralianSuper bought 103,510 Seagate shares in Q2 2026, an estimated $79M.
- Seagate made up 0.5% of AustralianSuper's portfolio in Q2 2026, its #55 holding.
- AustralianSuper first reported a position in Seagate in Q4 2018 and has held it in 31 quarters since.
- 1,950 funds tracked by Wall St. Rank held Seagate as of Q2 2026.
Based on AustralianSuper's 13F filing for Q2 2026, filed 12 Aug 2026.