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John Overdeck’s SS&C Technologies SSNC Stock Holding History

John Overdeck’s Portfolio SSNC Stock Details SSNC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2022
Q1 		– Sell
-3,200
Closed -$262K – 4188
2021
Q4 		$262K Buy
3,200
+200
+7% +$15.4K ﹤0.01% 3741
2021
Q3 		$208K Buy
+3,000
New +$222K ﹤0.01% 3945

Other funds holding SSNC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Pzena Investment Management
Pzena Investment Management New York $34.1B AUM 23.81% 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
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return

John Overdeck's SSNC Position: Q2 2026 in Review

John Overdeck increased its SS&C Technologies (SSNC) stake by 349% in Q2 2026, buying an estimated $75.9M and bringing the position to 1,438,609 shares worth $89.3M. The position accounts for 0.06% of the portfolio, ranked #341.

John Overdeck first reported a position in SSNC in Q4 2013 and has held it in 28 quarters since. The position peaked at $112M in Q4 2021. 720 funds tracked by Wall St. Rank hold SSNC as of Q2 2026.

  • John Overdeck held 1,438,609 shares of SS&C Technologies worth $89.3M as of Q2 2026.
  • John Overdeck bought 1,118,225 SS&C Technologies shares in Q2 2026, an estimated $75.9M.
  • SS&C Technologies made up 0.06% of John Overdeck's portfolio in Q2 2026, its #341 holding.
  • John Overdeck first reported a position in SS&C Technologies in Q4 2013 and has held it in 28 quarters since.
  • John Overdeck's SS&C Technologies position peaked at $112M in Q4 2021.
  • 720 funds tracked by Wall St. Rank held SS&C Technologies as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.