Marathon Trading Investment Management’s Micron Technology MU Stock Holding History

Marathon Trading Investment Management’s Portfolio MU Stock Details MU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$192K	Sell	568 -3,141	-85%	-$1.23M	0.01%	185
2025 Q4	$1.06M	Buy	3,709 +2,744	+284%	+$630K	0.02%	143
2025 Q3	$161K	Sell	965 -1,090	-53%	-$139K	0.01%	221
2025 Q2	$253K	Sell	2,055 -11,837	-85%	-$1.11M	0.03%	176
2025 Q1	$1.21M	Sell	13,892 -15,162	-52%	-$1.46M	0.16%	80
2024 Q4	$2.45M	Buy	29,054 +20,570	+242%	+$2.09M	0.13%	74
2024 Q3	$880K	Sell	8,484 -10,370	-55%	-$1.08M	0.08%	103
2024 Q2	$2.48M	Buy	18,854 +14,900	+377%	+$1.88M	0.19%	71
2024 Q1	$466K	Sell	3,954 -16,544	-81%	-$1.5M	0.04%	173
2023 Q4	$1.75M	Buy	20,498 +6,941	+51%	+$516K	0.09%	114
2023 Q3	$922K	Buy	13,557 +11,649	+611%	+$780K	0.08%	109
2023 Q2	$120K	Buy	1,908 +1,538	+416%	+$98.9K	0.01%	206
2023 Q1	$22.3K	Buy	+370	New	+$21.7K	﹤0.01%	234
2022 Q2	–	Sell	-3,948	Closed	-$268K	–	321
2022 Q1	$308K	Buy	+3,948	New	+$337K	0.03%	211
2021 Q4	–	Sell	-9,900	Closed	-$773K	–	367
2021 Q3	$703K	Buy	+9,900	New	+$743K	0.05%	184
2020 Q3	–	Sell	-7,000	Closed	-$339K	–	280
2020 Q2	$361K	Buy	+7,000	New	+$330K	0.05%	151
2020 Q1	–	Sell	-33,701	Closed	-$1.75M	–	182
2019 Q4	$1.81M	Buy	+33,701	New	+$1.61M	0.12%	85
2019 Q3	–	Sell	-12,698	Closed	-$574K	–	234
2019 Q2	$490K	Sell	12,698 -11,361	-47%	-$433K	0.04%	155
2019 Q1	$994K	Sell	24,059 -39,029	-62%	-$1.51M	0.12%	137
2018 Q4	$2M	Sell	63,088 -69,564	-52%	-$2.64M	0.12%	89
2018 Q3	$6M	Buy	132,652 +37,394	+39%	+$1.89M	0.48%	33
2018 Q2	$5M	Buy	95,258 +65,016	+215%	+$3.52M	0.53%	38
2018 Q1	$1.58M	Sell	30,242 -82,308	-73%	-$3.94M	0.13%	72
2017 Q4	$4.63M	Buy	112,550 +81,208	+259%	+$3.5M	0.13%	38
2017 Q3	$1.23M	Buy	31,342 +18,467	+143%	+$584K	0.14%	65
2017 Q2	$384K	Sell	12,875 -13,070	-50%	-$382K	0.07%	98
2017 Q1	$750K	Sell	25,945 -25,642	-50%	-$626K	0.27%	54
2016 Q4	$1.13M	Sell	51,587 -61,800	-55%	-$1.16M	0.13%	59
2016 Q3	$2.02M	Buy	113,387 +29,600	+35%	+$452K	0.28%	49
2016 Q2	$1.15M	Buy	83,787 +33,900	+68%	+$385K	0.2%	59
2016 Q1	$522K	Sell	49,887 -31,980	-39%	-$357K	0.1%	94
2015 Q4	$1.16M	Sell	81,867 -483,644	-86%	-$7.73M	0.09%	122
2015 Q3	$8.47M	Buy	565,511 +73,639	+15%	+$1.27M	0.48%	33
2015 Q2	$9.27M	Sell	491,872 -200,818	-29%	-$5.35M	0.38%	43
2015 Q1	$18.8M	Sell	692,690 -1,263,943	-65%	-$37.8M	0.97%	22
2014 Q4	$68.5M	Buy	1,956,633 +1,606,539	+459%	+$53.2M	0.99%	21
2014 Q3	$12M	Sell	350,094 -209,253	-37%	-$6.78M	0.33%	42
2014 Q2	$18.4M	Buy	559,347 +349,976	+167%	+$9.54M	0.61%	27
2014 Q1	$4.95M	Sell	209,371 -27,129	-11%	-$644K	0.18%	44
2013 Q4	$5.15M	Buy	236,500 +217,900	+1,172%	+$4.24M	0.17%	50
2013 Q3	$325K	Buy	+18,600	New	+$270K	0.01%	120

Other funds holding MU

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

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

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

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

Marathon Trading Investment Management's MU Position: Q1 2026 in Review

Marathon Trading Investment Management reduced its Micron Technology (MU) stake by 85% in Q1 2026, selling an estimated $1.23M and leaving 568 shares worth $192K. The position accounts for 0.01% of the portfolio, ranked #185.

Marathon Trading Investment Management first reported a position in MU in Q3 2013 and has held it in 41 quarters since. The position peaked at $68.5M in Q4 2014. 2,990 funds tracked by Wall St. Rank hold MU as of Q1 2026.

Marathon Trading Investment Management held 568 shares of Micron Technology worth $192K as of Q1 2026.
Marathon Trading Investment Management sold 3,141 Micron Technology shares in Q1 2026, an estimated $1.23M.
Micron Technology made up 0.01% of Marathon Trading Investment Management's portfolio in Q1 2026, its #185 holding.
Marathon Trading Investment Management first reported a position in Micron Technology in Q3 2013 and has held it in 41 quarters since.
Marathon Trading Investment Management's Micron Technology position peaked at $68.5M in Q4 2014.
2,990 funds tracked by Wall St. Rank held Micron Technology as of Q1 2026.

Based on Marathon Trading Investment Management's 13F filing for Q1 2026, filed 14 May 2026.