PEAK6’s Microsoft MSFT Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$127M Buy
340,866
+340,863
+11,362,100% +$138M 0.26% 75
2026
Q1
$1.03K Sell
3
-98,608
-100% -$41.3M ﹤0.01% 2590
2025
Q4
$47.7M Buy
98,611
+55,125
+127% +$27.6M 0.09% 181
2025
Q3
$22.5M Buy
43,486
+43,483
+1,449,433% +$22.2M 0.03% 389
2025
Q2
$1.6K Sell
3
-75,200
-100% -$32.7M ﹤0.01% 2826
2025
Q1
$28.2M Sell
75,203
-32,180
-30% -$13.1M 0.06% 249
2024
Q4
$45.3M Buy
+107,383
New +$45.7M 0.1% 177

Other funds holding MSFT

PEAK6's MSFT Position: Q2 2026 in Review

PEAK6 increased its Microsoft (MSFT) stake by 11,362,100% in Q2 2026, buying an estimated $138M and bringing the position to 340,866 shares worth $127M. The position accounts for 0.26% of the portfolio, ranked #75.

PEAK6 first reported a position in MSFT in Q4 2024 and has held it in 7 quarters since. 6,250 funds tracked by Wall St. Rank hold MSFT as of Q2 2026.

  • PEAK6 held 340,866 shares of Microsoft worth $127M as of Q2 2026.
  • PEAK6 bought 340,863 Microsoft shares in Q2 2026, an estimated $138M.
  • Microsoft made up 0.26% of PEAK6's portfolio in Q2 2026, its #75 holding.
  • PEAK6 first reported a position in Microsoft in Q4 2024 and has held it in 7 quarters since.
  • 6,250 funds tracked by Wall St. Rank held Microsoft as of Q2 2026.

Based on PEAK6's 13F filing for Q2 2026, filed 13 Aug 2026.