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Senator Investment Group’s Microsoft MSFT Stock Holding History

Senator Investment Group’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 		$54.6M Buy
+147,500
New +$61.7M 2.51% 16
2014
Q1 		– Sell
-5,000,000
Closed -$187M – 72
2013
Q4 		$187M Buy
+5,000,000
New +$182M 2.15% 16

Other funds holding MSFT

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
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
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Senator Investment Group's MSFT Position: Q1 2026 in Review

Senator Investment Group reduced its Microsoft (MSFT) stake by 36% in Q1 2026, selling an estimated $28.2M and leaving 120,000 shares worth $44.4M. The position accounts for 2.04% of the portfolio, ranked #18.

Senator Investment Group first reported a position in MSFT in Q1 2022 and has held it in 15 quarters since. The position peaked at $176M in Q1 2022. 6,179 funds tracked by Wall St. Rank hold MSFT as of Q1 2026.

  • Senator Investment Group held 120,000 shares of Microsoft worth $44.4M as of Q1 2026.
  • Senator Investment Group sold 67,500 Microsoft shares in Q1 2026, an estimated $28.2M.
  • Microsoft made up 2.04% of Senator Investment Group's portfolio in Q1 2026, its #18 holding.
  • Senator Investment Group first reported a position in Microsoft in Q1 2022 and has held it in 15 quarters since.
  • Senator Investment Group's Microsoft position peaked at $176M in Q1 2022.
  • 6,179 funds tracked by Wall St. Rank held Microsoft as of Q1 2026.

Based on Senator Investment Group's 13F filing for Q1 2026, filed 13 May 2026.