William Blair & Company
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William Blair & Company’s Zeta Global ZETA Stock Holding History

William Blair & Company’s Portfolio ZETA Stock Details ZETA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.27M Buy
64,387
+9,025
+16% +$167K ﹤0.01% 897
2026
Q1 		$881K Sell
55,362
-13,529
-20% -$250K ﹤0.01% 977
2025
Q4 		$1.4M Buy
68,891
+27,556
+67% +$515K ﹤0.01% 844
2025
Q3 		$821K Sell
41,335
-231
-0.6% -$4.15K ﹤0.01% 971
2025
Q2 		$644K Buy
41,566
+12,643
+44% +$168K ﹤0.01% 1017
2025
Q1 		$392K Sell
28,923
-51,838
-64% -$926K ﹤0.01% 1155
2024
Q4 		$1.45M Buy
80,761
+51,126
+173% +$1.29M ﹤0.01% 792
2024
Q3 		$884K Buy
29,635
+17,135
+137% +$403K ﹤0.01% 935
2024
Q2 		$221K Hold
12,500
– – ﹤0.01% 1378
2024
Q1 		$137K Hold
12,500
– – ﹤0.01% 1476
2023
Q4 		$110K Buy
+12,500
New +$105K ﹤0.01% 1492

Other funds holding ZETA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
GC
Greenvale Capital London, United Kingdom $916M AUM 32.73% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
DGI
Disciplined Growth Investors Minneapolis, Minnesota $5.91B AUM 53.97% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

William Blair & Company's ZETA Position: Q2 2026 in Review

William Blair & Company increased its Zeta Global (ZETA) stake by 16% in Q2 2026, buying an estimated $167K and bringing the position to 64,387 shares worth $1.27M. The position accounts for ﹤0.01% of the portfolio, ranked #897.

William Blair & Company first reported a position in ZETA in Q4 2023 and has held it in 11 quarters since. The position peaked at $1.45M in Q4 2024. 418 funds tracked by Wall St. Rank hold ZETA as of Q2 2026.

  • William Blair & Company held 64,387 shares of Zeta Global worth $1.27M as of Q2 2026.
  • William Blair & Company bought 9,025 Zeta Global shares in Q2 2026, an estimated $167K.
  • Zeta Global made up ﹤0.01% of William Blair & Company's portfolio in Q2 2026, its #897 holding.
  • William Blair & Company first reported a position in Zeta Global in Q4 2023 and has held it in 11 quarters since.
  • William Blair & Company's Zeta Global position peaked at $1.45M in Q4 2024.
  • 418 funds tracked by Wall St. Rank held Zeta Global as of Q2 2026.

Based on William Blair & Company's 13F filing for Q2 2026, filed 11 Aug 2026.