William Blair Investment Management
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William Blair Investment Management’s On Holding ONON Stock Holding History

William Blair Investment Management’s Portfolio ONON Stock Details ONON Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2024
Q4 		– Sell
-3,169,543
Closed -$159M – 451
2024
Q3 		$159M Sell
3,169,543
-45,901
-1% -$1.97M 0.39% 87
2024
Q2 		$125M Sell
3,215,444
-224,704
-7% -$8.21M 0.33% 93
2024
Q1 		$122M Buy
+3,440,148
New +$105M 0.31% 94

Other funds holding ONON

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
DCP
Durable Capital Partners Bethesda, Maryland $10.3B AUM 29.04% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return

William Blair Investment Management's ONON Position: Q4 2024 in Review

William Blair Investment Management sold out of On Holding (ONON) in Q4 2024, closing a stake of 3,169,543 shares — an estimated $159M sold.

William Blair Investment Management first reported a position in ONON in Q1 2024 and held it in 3 quarters. The position peaked at $159M in Q3 2024. 467 funds tracked by Wall St. Rank hold ONON as of Q4 2024.

  • William Blair Investment Management reported no remaining On Holding position as of Q4 2024 after selling out during the quarter.
  • William Blair Investment Management sold 3,169,543 On Holding shares in Q4 2024, an estimated $159M.
  • William Blair Investment Management first reported a position in On Holding in Q1 2024 and held it in 3 quarters.
  • William Blair Investment Management's On Holding position peaked at $159M in Q3 2024.
  • 467 funds tracked by Wall St. Rank held On Holding as of Q4 2024.

Based on William Blair Investment Management's 13F filing for Q4 2024, filed 10 Feb 2025.