Marathon Trading Investment Management’s Microsoft MSFT Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$4.7M	Buy	+12,700	New	+$5.31M	0.13%	47
2025 Q4	–	Sell	-17,700	Closed	-$9.17M	–	385
2025 Q3	$9.17M	Buy	17,700 +11,500	+185%	+$5.87M	0.63%	26
2025 Q2	$3.08M	Sell	6,200 -3,300	-35%	-$1.43M	0.37%	46
2025 Q1	$3.57M	Buy	9,500 +6,200	+188%	+$2.53M	0.48%	39
2024 Q4	$1.39M	Buy	3,300 +200	+6%	+$85.2K	0.08%	99
2024 Q3	$1.33M	Sell	3,100 -3,400	-52%	-$1.45M	0.12%	82
2024 Q2	$2.91M	Sell	6,500 -2,500	-28%	-$1.06M	0.22%	69
2024 Q1	$3.79M	Sell	9,000 -10,800	-55%	-$4.37M	0.29%	62
2023 Q4	$7.45M	Sell	19,800 -3,400	-15%	-$1.21M	0.37%	45
2023 Q3	$7.33M	Buy	23,200 +5,000	+27%	+$1.65M	0.61%	34
2023 Q2	$6.2M	Buy	18,200 +8,300	+84%	+$2.6M	0.52%	40
2023 Q1	$2.85M	Sell	9,900 -9,100	-48%	-$2.32M	0.21%	64
2022 Q4	$4.56M	Buy	19,000 +12,800	+206%	+$3.07M	0.56%	43
2022 Q3	$1.44M	Sell	6,200 -1,800	-23%	-$475K	0.14%	87
2022 Q2	$2.06M	Buy	8,000 +1,800	+29%	+$489K	0.23%	88
2022 Q1	$1.91M	Buy	+6,200	New	+$1.87M	0.17%	91
2021 Q2	–	Sell	-10,800	Closed	-$2.55M	–	353
2021 Q1	$2.55M	Buy	10,800 +1,800	+20%	+$418K	0.23%	68
2020 Q4	$2M	Sell	9,000 -7,300	-45%	-$1.57M	0.1%	102
2020 Q3	$3.43M	Sell	16,300 -9,400	-37%	-$1.97M	0.26%	53
2020 Q2	$5.23M	Buy	25,700 +2,700	+12%	+$490K	0.71%	40
2020 Q1	$3.63M	Sell	23,000 -34,000	-60%	-$5.59M	0.68%	34
2019 Q4	$8.99M	Buy	57,000 +29,500	+107%	+$4.33M	0.61%	23
2019 Q3	$3.82M	Sell	27,500 -7,900	-22%	-$1.09M	0.68%	34
2019 Q2	$4.74M	Buy	35,400 +18,800	+113%	+$2.39M	0.43%	35
2019 Q1	$1.96M	Buy	16,600 +6,600	+66%	+$720K	0.23%	86
2018 Q4	$1.02M	Sell	10,000 -20,600	-67%	-$2.21M	0.06%	134
2018 Q3	$3.5M	Buy	+30,600	New	+$3.32M	0.28%	52
2018 Q2	–	Sell	-6,500	Closed	-$593K	–	211
2018 Q1	$593K	Sell	6,500 -6,000	-48%	-$549K	0.05%	110
2017 Q4	$1.07M	Sell	12,500 -20,900	-63%	-$1.71M	0.03%	85
2017 Q3	$2.49M	Buy	33,400 +7,600	+29%	+$555K	0.28%	49
2017 Q2	$1.78M	Sell	25,800 -3,000	-10%	-$206K	0.33%	53
2017 Q1	$1.9M	Sell	28,800 -171,200	-86%	-$11M	0.68%	32
2016 Q4	$12.4M	Buy	+200,000	New	+$12M	1.42%	13
2016 Q1	–	Sell	-190,600	Closed	-$10.6M	–	211
2015 Q4	$10.6M	Sell	190,600 -5,100	-3%	-$268K	0.86%	21
2015 Q3	$8.66M	Buy	195,700 +15,900	+9%	+$714K	0.49%	31
2015 Q2	$7.94M	Buy	179,800 +51,300	+40%	+$2.34M	0.32%	55
2015 Q1	$5.22M	Buy	128,500 +91,700	+249%	+$3.99M	0.27%	71
2014 Q4	$1.71M	Sell	36,800 -346,000	-90%	-$16.2M	0.02%	278
2014 Q3	$17.7M	Buy	382,800 +188,000	+97%	+$8.39M	0.49%	28
2014 Q2	$8.12M	Sell	194,800 -67,800	-26%	-$2.74M	0.27%	45
2014 Q1	$10.8M	Buy	262,600 +221,400	+537%	+$8.31M	0.39%	25
2013 Q4	$1.54M	Sell	41,200 -363,200	-90%	-$13.2M	0.05%	94
2013 Q3	$13.4M	Buy	404,400 +221,400	+121%	+$7.28M	0.51%	31
2013 Q2	$6.06M	Buy	+183,000	New	+$6M	0.41%	20

Other funds holding MSFT

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

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

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

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

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

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

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

Marathon Trading Investment Management increased its Microsoft (MSFT) stake by 231% in Q1 2026, buying an estimated $60.1M and bringing the position to 205,696 shares worth $76.1M. The position accounts for 2.07% of the portfolio, ranked #9.

Marathon Trading Investment Management first reported a position in MSFT in Q3 2013 and has held it in 35 quarters since. The position peaked at $84.3M in Q4 2024. 6,191 funds tracked by Wall St. Rank hold MSFT as of Q1 2026.

Marathon Trading Investment Management held 205,696 shares of Microsoft worth $76.1M as of Q1 2026.
Marathon Trading Investment Management bought 143,638 Microsoft shares in Q1 2026, an estimated $60.1M.
Microsoft made up 2.07% of Marathon Trading Investment Management's portfolio in Q1 2026, its #9 holding.
Marathon Trading Investment Management first reported a position in Microsoft in Q3 2013 and has held it in 35 quarters since.
Marathon Trading Investment Management's Microsoft position peaked at $84.3M in Q4 2024.
6,191 funds tracked by Wall St. Rank held Microsoft as of Q1 2026.

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