Hudson Bay Capital Management
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Hudson Bay Capital Management’s Automatic Data Processing ADP Stock Holding History

Hudson Bay Capital Management’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
2025
Q3 		– Sell
-12,700
Closed -$3.92M – 1212
2025
Q2 		$3.92M Sell
12,700
-65,000
-84% -$20M 0.01% 614
2025
Q1 		$23.7M Buy
+77,700
New +$23.4M 0.07% 240
2024
Q4 		– Sell
-181,000
Closed -$50.1M – 907
2024
Q3 		$50.1M Buy
+181,000
New +$47.3M 0.2% 83
2019
Q2 		– Sell
-50,000
Closed -$7.99M – 407
2019
Q1 		$7.99M Buy
50,000
+25,200
+102% +$3.66M 0.1% 191
2018
Q4 		$3.25M Buy
+24,800
New +$3.5M 0.04% 400
2018
Q3 		– Sell
-76,700
Closed -$10.3M – 686
2018
Q2 		$10.3M Buy
+76,700
New +$9.72M 0.14% 133
2017
Q2 		– Sell
-10,000
Closed -$1.02M – 519
2017
Q1 		$1.02M Buy
+10,000
New +$1.02M 0.01% 615

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 $3.38T AUM 44.17% 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

Hudson Bay Capital Management's ADP Position: Q2 2026 in Review

Hudson Bay Capital Management opened a new position in Automatic Data Processing (ADP) in Q2 2026: 3,630 shares worth $813K. The stake represents ﹤0.01% of the portfolio and ranks #956 among its holdings. This is a return to the name: Hudson Bay Capital Management previously reported a position in ADP as recently as Q3 2025.

Hudson Bay Capital Management first reported a position in ADP in Q3 2016 and has held it in 10 quarters since. The position peaked at $50.1M in Q3 2024. 2,294 funds tracked by Wall St. Rank hold ADP as of Q2 2026.

  • Hudson Bay Capital Management held 3,630 shares of Automatic Data Processing worth $813K as of Q2 2026.
  • Automatic Data Processing was a new Hudson Bay Capital Management position in Q2 2026.
  • Automatic Data Processing made up ﹤0.01% of Hudson Bay Capital Management's portfolio in Q2 2026, its #956 holding.
  • Hudson Bay Capital Management first reported a position in Automatic Data Processing in Q3 2016 and has held it in 10 quarters since.
  • Hudson Bay Capital Management's Automatic Data Processing position peaked at $50.1M in Q3 2024.
  • 2,294 funds tracked by Wall St. Rank held Automatic Data Processing as of Q2 2026.

Based on Hudson Bay Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.