PEAK6
XYZ

PEAK6’s Block Inc XYZ Stock Holding History

PEAK6’s Portfolio XYZ Stock Details XYZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.37M Sell
18,000
-113,300
-86% -$7.96M ﹤0.01% 1526
2026
Q1 		$7.9M Sell
131,300
-232,500
-64% -$14.1M 0.02% 683
2025
Q4 		$23.7M Sell
363,800
-206,900
-36% -$14.3M 0.04% 336
2025
Q3 		$41.2M Buy
570,700
+45,400
+9% +$3.4M 0.06% 237
2025
Q2 		$35.7M Sell
525,300
-308,600
-37% -$18M 0.07% 243
2025
Q1 		$45.3M Buy
833,900
+262,300
+46% +$19.6M 0.1% 165
2024
Q4 		$48.6M Buy
+571,600
New +$46.9M 0.1% 165

Other funds holding XYZ

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
CAM
Contour Asset Management New York $4.22B AUM 26.55% 1-Year Est. Return

PEAK6's XYZ Position: Q2 2026 in Review

PEAK6 increased its Block Inc (XYZ) stake by 923% in Q2 2026, buying an estimated $4.73M and bringing the position to 74,601 shares worth $5.67M. The position accounts for 0.01% of the portfolio, ranked #800.

PEAK6 first reported a position in XYZ in Q3 2025 and has held it in 4 quarters since. The position peaked at $7.34M in Q3 2025. 1,080 funds tracked by Wall St. Rank hold XYZ as of Q2 2026.

  • PEAK6 held 74,601 shares of Block Inc worth $5.67M as of Q2 2026.
  • PEAK6 bought 67,311 Block Inc shares in Q2 2026, an estimated $4.73M.
  • Block Inc made up 0.01% of PEAK6's portfolio in Q2 2026, its #800 holding.
  • PEAK6 first reported a position in Block Inc in Q3 2025 and has held it in 4 quarters since.
  • PEAK6's Block Inc position peaked at $7.34M in Q3 2025.
  • 1,080 funds tracked by Wall St. Rank held Block Inc as of Q2 2026.

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