Maven Securities
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Maven Securities’s Block Inc XYZ Stock Holding History

Maven Securities’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
Q3 		$1.08M Buy
+14,728
New +$1.17M 0.01% 292
2025
Q3 		– Sell
-8,904
Closed -$666K – 855
2025
Q2 		$605K Sell
8,904
-10,976
-55% -$639K 0.01% 559
2025
Q1 		$1.08M Sell
19,880
-1,412
-7% -$105K 0.03% 413
2024
Q4 		$1.81M Sell
21,292
-1,194
-5% -$98K 0.04% 306
2024
Q3 		$1.51M Sell
22,486
-46,771
-68% -$3.02M 0.03% 415
2024
Q2 		$4.47M Buy
69,257
+40,755
+143% +$2.85M 0.1% 212
2024
Q1 		$2.41M Buy
28,502
+21,202
+290% +$1.53M 0.14% 73
2023
Q4 		$565K Sell
7,300
-18,028
-71% -$1.02M 0.01% 628
2023
Q3 		$1.12M Buy
+25,328
New +$1.57M 0.01% 585
2023
Q2 		– Sell
-4,013
Closed -$251K – 1084
2023
Q1 		$275K Sell
4,013
-5,101
-56% -$382K 0.01% 818
2022
Q4 		$567K Sell
9,114
-5,186
-36% -$320K 0.01% 559
2022
Q3 		$786K Sell
14,300
-40,745
-74% -$2.88M 0.01% 634
2022
Q2 		$3.38M Buy
55,045
+40,989
+292% +$3.75M 0.1% 148
2022
Q1 		$1.91M Buy
+14,056
New +$1.7M 0.07% 196
2021
Q3 		– Sell
-2,802
Closed -$686K – 1310
2021
Q2 		$686K Buy
+2,802
New +$650K 0.03% 551

Other funds holding XYZ

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Capital World Investors
Capital World Investors Los Angeles, California $824B AUM 37.44% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
Loomis, Sayles & Company
Loomis, Sayles & Company Boston, Massachusetts $77.1B AUM 11.99% 1-Year Est. Return
Sands Capital Management
Sands Capital Management Arlington, Virginia $24.8B AUM 30.34% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return

Maven Securities's XYZ Position: Q3 2026 in Review

Maven Securities opened a new position in Block Inc (XYZ) in Q3 2026: 14,728 shares worth $1.08M. The stake represents 0.01% of the portfolio and ranks #292 among its holdings. This is a return to the name: Maven Securities previously reported a position in XYZ as recently as Q2 2025.

Maven Securities first reported a position in XYZ in Q2 2021 and has held it in 15 quarters since. The position peaked at $4.47M in Q2 2024. 888 funds tracked by Wall St. Rank hold XYZ as of Q3 2026.

  • Maven Securities held 14,728 shares of Block Inc worth $1.08M as of Q3 2026.
  • Block Inc was a new Maven Securities position in Q3 2026.
  • Block Inc made up 0.01% of Maven Securities's portfolio in Q3 2026, its #292 holding.
  • Maven Securities first reported a position in Block Inc in Q2 2021 and has held it in 15 quarters since.
  • Maven Securities's Block Inc position peaked at $4.47M in Q2 2024.
  • 888 funds tracked by Wall St. Rank held Block Inc as of Q3 2026.

Based on Maven Securities's 13F filing for Q3 2026, filed 13 Nov 2026.