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Sienna Gestion’s Automatic Data Processing ADP Stock Holding History

Sienna Gestion’s Portfolio ADP Stock Details ADP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$7.45M Buy
+32,751
New +$7M 0.44% 84
2025
Q1 		– Sell
-2,404
Closed -$704K – 163
2024
Q4 		$704K Sell
2,404
-23,995
-91% -$7.09M 0.05% 141
2024
Q3 		$7.29M Buy
26,399
+3,732
+16% +$976K 0.49% 83
2024
Q2 		$5.41M Buy
22,667
+268
+1% +$65.8K 0.48% 81
2024
Q1 		$5.59M Buy
+22,399
New +$5.47M 0.48% 82

Other funds holding ADP

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Sienna Gestion's ADP Position: Q2 2026 in Review

Sienna Gestion opened a new position in Automatic Data Processing (ADP) in Q2 2026: 32,751 shares worth $7.45M. The stake represents 0.44% of the portfolio and ranks #84 among its holdings. This is a return to the name: Sienna Gestion previously reported a position in ADP as recently as Q4 2024.

Sienna Gestion first reported a position in ADP in Q1 2024 and has held it in 5 quarters since. 2,284 funds tracked by Wall St. Rank hold ADP as of Q2 2026.

  • Sienna Gestion held 32,751 shares of Automatic Data Processing worth $7.45M as of Q2 2026.
  • Automatic Data Processing was a new Sienna Gestion position in Q2 2026.
  • Automatic Data Processing made up 0.44% of Sienna Gestion's portfolio in Q2 2026, its #84 holding.
  • Sienna Gestion first reported a position in Automatic Data Processing in Q1 2024 and has held it in 5 quarters since.
  • 2,284 funds tracked by Wall St. Rank held Automatic Data Processing as of Q2 2026.

Based on Sienna Gestion's 13F filing for Q2 2026, filed 13 Aug 2026.