Two Sigma Advisers’s Seagate STX Stock Holding History

Two Sigma Advisers’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
2025 Q2	–	Sell	-34,100	Closed	-$2.9M	–	2535
2025 Q1	$2.9M	Sell	34,100 -61,200	-64%	-$5.78M	0.01%	1011
2024 Q4	$8.23M	Sell	95,300 -75,800	-44%	-$7.63M	0.02%	542
2024 Q3	$18.7M	Sell	171,100 -53,200	-24%	-$5.44M	0.04%	333
2024 Q2	$23.2M	Buy	224,300 +127,100	+131%	+$11.9M	0.05%	296
2024 Q1	$9.04M	Sell	97,200 -89,900	-48%	-$7.91M	0.02%	573
2023 Q4	$16M	Sell	187,100 -67,500	-27%	-$5.04M	0.04%	388
2023 Q3	$16.8M	Buy	254,600 +37,600	+17%	+$2.42M	0.04%	347
2023 Q2	$13.4M	Sell	217,000 -98,000	-31%	-$5.98M	0.03%	409
2023 Q1	$20.8M	Sell	315,000 -101,700	-24%	-$6.47M	0.05%	324
2022 Q4	$21.9M	Sell	416,700 -58,200	-12%	-$3.09M	0.06%	310
2022 Q3	$25.3M	Sell	474,900 -26,400	-5%	-$1.91M	0.07%	268
2022 Q2	$35.8M	Sell	501,300 -98,600	-16%	-$8.01M	0.1%	209
2022 Q1	$53.9M	Sell	599,900 -971,500	-62%	-$99.4M	0.14%	149
2021 Q4	$178M	Buy	1,571,400 +839,100	+115%	+$81.5M	0.44%	60
2021 Q3	$60.4M	Buy	732,300 +91,400	+14%	+$7.95M	0.16%	127
2021 Q2	$56.4M	Sell	640,900 -71,600	-10%	-$6.45M	0.15%	138
2021 Q1	$54.7M	Sell	712,500 -23,701	-3%	-$1.65M	0.15%	141
2020 Q4	$45.8M	Sell	736,201 -92,199	-11%	-$5.18M	0.12%	182
2020 Q3	$40.8M	Sell	828,400 -56,015	-6%	-$2.63M	0.12%	178
2020 Q2	$42.8M	Sell	884,415 -360,133	-29%	-$18.1M	0.13%	173
2020 Q1	$60.7M	Sell	1,244,548 -1,227,600	-50%	-$65.5M	0.23%	102
2019 Q4	$147M	Buy	2,472,148 +44,800	+2%	+$2.57M	0.34%	66
2019 Q3	$131M	Sell	2,427,348 -178,300	-7%	-$8.75M	0.32%	81
2019 Q2	$123M	Sell	2,605,648 -995,900	-28%	-$46.3M	0.31%	78
2019 Q1	$172M	Sell	3,601,548 -1,042,700	-22%	-$46.3M	0.43%	51
2018 Q4	$179M	Buy	4,644,248 +124,498	+3%	+$5.24M	0.49%	44
2018 Q3	$214M	Sell	4,519,750 -119,100	-3%	-$6.37M	0.52%	40
2018 Q2	$262M	Sell	4,638,850 -27,400	-0.6%	-$1.58M	0.7%	13
2018 Q1	$273M	Sell	4,666,250 -795,592	-15%	-$42.3M	0.74%	9
2017 Q4	$229M	Buy	5,461,842 +375,667	+7%	+$14.4M	0.62%	20
2017 Q3	$169M	Buy	5,086,175 +412,577	+9%	+$14M	0.48%	38
2017 Q2	$181M	Sell	4,673,598 -324,152	-6%	-$14.1M	0.6%	26
2017 Q1	$230M	Buy	4,997,750 +1,962,867	+65%	+$87.1M	0.75%	8
2016 Q4	$116M	Buy	3,034,883 +3,003,414	+9,544%	+$112M	0.44%	51
2016 Q3	$1.21M	Buy	+31,469	New	+$1.02M	0.01%	1259
2016 Q1	–	Sell	-18,563	Closed	-$681K	–	2132
2015 Q4	$681K	Buy	+18,563	New	+$707K	﹤0.01%	1204
2015 Q3	–	Sell	-461,734	Closed	-$21.9M	–	1971
2015 Q2	$21.9M	Buy	461,734 +68,606	+17%	+$3.79M	0.16%	169
2015 Q1	$20.5M	Sell	393,128 -722,001	-65%	-$42.9M	0.15%	176
2014 Q4	$74.2M	Buy	1,115,129 +53,100	+5%	+$3.29M	0.57%	20
2014 Q3	$60.8M	Buy	1,062,029 +190,700	+22%	+$11.3M	0.46%	43
2014 Q2	$49.5M	Buy	871,329 +111,801	+15%	+$6.02M	0.39%	48
2014 Q1	$42.7M	Sell	759,528 -412,501	-35%	-$22.1M	0.39%	48
2013 Q4	$65.8M	Buy	1,172,029 +714,601	+156%	+$35.3M	0.64%	23
2013 Q3	$20M	Sell	457,428 -463,702	-50%	-$19.5M	0.24%	84
2013 Q2	$41.3M	Buy	+921,130	New	+$37.1M	0.59%	24

Other funds holding STX

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Sanders Capital West Palm Beach, Florida $83.9B AUM 37.89% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Two Sigma Advisers's STX Position: Q2 2025 in Review

Two Sigma Advisers sold out of Seagate (STX) in Q2 2025, closing a stake of 34,100 shares — an estimated $2.9M sold.

Two Sigma Advisers first reported a position in STX in Q2 2013 and held it in 45 quarters. The position peaked at $273M in Q1 2018. 953 funds tracked by Wall St. Rank hold STX as of Q2 2025.

Two Sigma Advisers reported no remaining Seagate position as of Q2 2025 after selling out during the quarter.
Two Sigma Advisers sold 34,100 Seagate shares in Q2 2025, an estimated $2.9M.
Two Sigma Advisers first reported a position in Seagate in Q2 2013 and held it in 45 quarters.
Two Sigma Advisers's Seagate position peaked at $273M in Q1 2018.
953 funds tracked by Wall St. Rank held Seagate as of Q2 2025.

Based on Two Sigma Advisers's 13F filing for Q2 2025, filed 14 Aug 2025.