Mariner’s Microsoft MSFT Stock Holding History

Mariner’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
2018 Q2	–	Sell	-12,300	Closed	-$7K	–	814
2018 Q1	$7K	Buy	+12,300	New	+$1.12M	﹤0.01%	642

Other funds holding MSFT

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Mariner's MSFT Position: Q2 2026 in Review

Mariner reduced its Microsoft (MSFT) stake by 5.5% in Q2 2026, selling an estimated $129M and leaving 5,468,639 shares worth $2.04B. The position accounts for 2.14% of the portfolio, ranked #5.

Mariner first reported a position in MSFT in Q2 2013 and has held it in 53 quarters since. The position peaked at $2.6B in Q4 2025. 6,221 funds tracked by Wall St. Rank hold MSFT as of Q2 2026.

Mariner held 5,468,639 shares of Microsoft worth $2.04B as of Q2 2026.
Mariner sold 318,042 Microsoft shares in Q2 2026, an estimated $129M.
Microsoft made up 2.14% of Mariner's portfolio in Q2 2026, its #5 holding.
Mariner first reported a position in Microsoft in Q2 2013 and has held it in 53 quarters since.
Mariner's Microsoft position peaked at $2.6B in Q4 2025.
6,221 funds tracked by Wall St. Rank held Microsoft as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.