PEAK6
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PEAK6’s Microsoft MSFT Stock Holding History

PEAK6’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 		$340M Buy
919,000
+531,200
+137% +$222M 0.8% 26
2025
Q4 		$188M Sell
387,800
-220,400
-36% -$110M 0.35% 55
2025
Q3 		$315M Sell
608,200
-1,437,600
-70% -$733M 0.46% 44
2025
Q2 		$1.02B Buy
2,045,800
+1,668,100
+442% +$724M 1.88% 6
2025
Q1 		$142M Sell
377,700
-81,800
-18% -$33.4M 0.32% 66
2024
Q4 		$194M Buy
+459,500
New +$196M 0.41% 48

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

PEAK6's MSFT Position: Q1 2026 in Review

PEAK6 reduced its Microsoft (MSFT) stake by 100% in Q1 2026, selling an estimated $41.3M and leaving 3 shares worth $1.03K. The position accounts for ﹤0.01% of the portfolio, ranked #2590.

PEAK6 first reported a position in MSFT in Q4 2024 and has held it in 6 quarters since. The position peaked at $47.7M in Q4 2025. 6,182 funds tracked by Wall St. Rank hold MSFT as of Q1 2026.

  • PEAK6 held 3 shares of Microsoft worth $1.03K as of Q1 2026.
  • PEAK6 sold 98,608 Microsoft shares in Q1 2026, an estimated $41.3M.
  • Microsoft made up ﹤0.01% of PEAK6's portfolio in Q1 2026, its #2590 holding.
  • PEAK6 first reported a position in Microsoft in Q4 2024 and has held it in 6 quarters since.
  • PEAK6's Microsoft position peaked at $47.7M in Q4 2025.
  • 6,182 funds tracked by Wall St. Rank held Microsoft as of Q1 2026.

Based on PEAK6's 13F filing for Q1 2026, filed 14 May 2026.