Tuttle Capital Management’s Seagate STX Stock Holding History

Tuttle Capital 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 Q3	$293K	Sell	318 -72	-18%	-$61.5K	0.13%	156
2026 Q2	$376K	Buy	+390	New	+$297K	0.25%	70
2021 Q3	–	Sell	-7,068	Closed	-$621K	–	244
2021 Q2	$621K	Buy	7,068 +2,210	+45%	+$199K	0.27%	145
2021 Q1	$373K	Sell	4,858 -13,136	-73%	-$914K	0.15%	170
2020 Q4	$1.12M	Buy	+17,994	New	+$1.01M	0.86%	22
2020 Q1	–	Sell	-48,632	Closed	-$2.89M	–	125
2019 Q4	$2.89M	Buy	48,632 +42,092	+644%	+$2.42M	1.1%	13
2019 Q3	$328K	Sell	6,540 -15,724	-71%	-$771K	0.09%	177
2019 Q2	$1.05M	Buy	+22,264	New	+$1.04M	0.41%	62
2018 Q3	–	Sell	-17,986	Closed	-$1.02M	–	182
2018 Q2	$1.02M	Sell	17,986 -10,944	-38%	-$633K	0.69%	43
2018 Q1	$1.69M	Buy	+28,930	New	+$1.54M	1.36%	25

Other funds holding STX

Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

WCM Investment Management Laguna Beach, California $59.1B AUM 41.96% 1-Year Est. Return

Sanders Capital West Palm Beach, Florida $103B AUM 36.66% 1-Year Est. Return

Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return

Exchange Traded Concepts Oklahoma City, Oklahoma $25.3B AUM 51.52% 1-Year Est. Return

Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $362B AUM 34.89% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return

Tuttle Capital Management's STX Position: Q3 2026 in Review

Tuttle Capital Management reduced its Seagate (STX) stake by 18% in Q3 2026, selling an estimated $61.5K and leaving 318 shares worth $293K. The position accounts for 0.13% of the portfolio, ranked #156.

Tuttle Capital Management first reported a position in STX in Q1 2018 and has held it in 10 quarters since. The position peaked at $2.89M in Q4 2019. 1,246 funds tracked by Wall St. Rank hold STX as of Q3 2026.

Tuttle Capital Management held 318 shares of Seagate worth $293K as of Q3 2026.
Tuttle Capital Management sold 72 Seagate shares in Q3 2026, an estimated $61.5K.
Seagate made up 0.13% of Tuttle Capital Management's portfolio in Q3 2026, its #156 holding.
Tuttle Capital Management first reported a position in Seagate in Q1 2018 and has held it in 10 quarters since.
Tuttle Capital Management's Seagate position peaked at $2.89M in Q4 2019.
1,246 funds tracked by Wall St. Rank held Seagate as of Q3 2026.

Based on Tuttle Capital Management's 13F filing for Q3 2026, filed 21 Oct 2026.