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Ostrum Asset Management’s Zillow Z Stock Holding History

Ostrum Asset Management’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 		$268K Buy
6,488
+5,717
+742% +$304K 0.02% 462
2025
Q4 		$52.6K Sell
771
-258
-25% -$18.7K ﹤0.01% 562
2025
Q3 		$79.3K Sell
1,029
-32
-3% -$2.62K ﹤0.01% 557
2025
Q2 		$74.3K Sell
1,061
-31
-3% -$2.09K ﹤0.01% 554
2025
Q1 		$74.9K Sell
1,092
-29
-3% -$2.22K ﹤0.01% 591
2024
Q4 		$83K Sell
1,121
-48
-4% -$3.43K 0.01% 602
2024
Q3 		$74.6K Buy
1,169
+15
+1% +$805 0.01% 591
2024
Q2 		$53.5K Sell
1,154
-91
-7% -$4K ﹤0.01% 633
2024
Q1 		$60.7K Hold
1,245
– – ﹤0.01% 639
2023
Q4 		$72K Buy
1,245
+5
+0.4% +$220 0.01% 607
2023
Q3 		$57.2K Sell
1,240
-9
-0.7% -$463 0.01% 661
2023
Q2 		$62.8K Buy
1,249
+1
+0.1% +$46 0.01% 635
2023
Q1 		$55.5K Buy
+1,248
New +$53K ﹤0.01% 641

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

Ostrum Asset Management's Z Position: Q1 2026 in Review

Ostrum Asset Management increased its Zillow (Z) stake by 742% in Q1 2026, buying an estimated $304K and bringing the position to 6,488 shares worth $268K. The position accounts for 0.02% of the portfolio, ranked #462.

Ostrum Asset Management first reported a position in Z in Q1 2023 and has held it in 13 quarters since. 489 funds tracked by Wall St. Rank hold Z as of Q1 2026.

  • Ostrum Asset Management held 6,488 shares of Zillow worth $268K as of Q1 2026.
  • Ostrum Asset Management bought 5,717 Zillow shares in Q1 2026, an estimated $304K.
  • Zillow made up 0.02% of Ostrum Asset Management's portfolio in Q1 2026, its #462 holding.
  • Ostrum Asset Management first reported a position in Zillow in Q1 2023 and has held it in 13 quarters since.
  • 489 funds tracked by Wall St. Rank held Zillow as of Q1 2026.

Based on Ostrum Asset Management's 13F filing for Q1 2026, filed 14 May 2026.