Group One Trading
Z icon

Group One Trading’s Zillow Z Stock Holding History

Group One Trading’s Portfolio Z Stock Details Z Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.08M Buy
26,140
+18,808
+257% +$1M ﹤0.01% 2635
2025
Q4 		$500K Sell
7,332
-11,288
-61% -$817K ﹤0.01% 3513
2025
Q3 		$1.43M Buy
18,620
+11,198
+151% +$915K ﹤0.01% 2656
2025
Q2 		$520K Sell
7,422
-1,334
-15% -$89.9K ﹤0.01% 3385
2025
Q1 		$600K Sell
8,756
-17,422
-67% -$1.33M ﹤0.01% 2900
2024
Q4 		$1.94M Buy
+26,178
New +$1.87M ﹤0.01% 1947

Other funds holding Z

CIA
Caledonia Investments (Australia) Sydney NSW, Australia $3.44B AUM 20.03% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
IFP
Independent Franchise Partners London, United Kingdom $14.3B AUM 3.49% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Tiger Global Management
Tiger Global Management New York $22.8B AUM 30.07% 1-Year Est. Return
Ninety One (UK)
Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
EC
Eminence Capital New York $4.36B AUM 3.1% 1-Year Est. Return

Group One Trading's Z Position: Q1 2026 in Review

Group One Trading increased its Zillow (Z) stake by 257% in Q1 2026, buying an estimated $1M and bringing the position to 26,140 shares worth $1.08M. The position accounts for ﹤0.01% of the portfolio, ranked #2635.

Group One Trading first reported a position in Z in Q4 2024 and has held it in 6 quarters since. The position peaked at $1.94M in Q4 2024. 490 funds tracked by Wall St. Rank hold Z as of Q1 2026.

  • Group One Trading held 26,140 shares of Zillow worth $1.08M as of Q1 2026.
  • Group One Trading bought 18,808 Zillow shares in Q1 2026, an estimated $1M.
  • Zillow made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #2635 holding.
  • Group One Trading first reported a position in Zillow in Q4 2024 and has held it in 6 quarters since.
  • Group One Trading's Zillow position peaked at $1.94M in Q4 2024.
  • 490 funds tracked by Wall St. Rank held Zillow as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.