Acadian Asset Management
OSS icon

Acadian Asset Management’s One Stop Systems OSS Stock Holding History

Acadian Asset Management’s Portfolio OSS Stock Details OSS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-185,992
Closed -$1.33M – 2195
2025
Q4 		$1.33M Buy
185,992
+104,677
+129% +$619K ﹤0.01% 1032
2025
Q3 		$433K Buy
+81,315
New +$445K ﹤0.01% 1258

Other funds holding OSS

VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
BA
Bard Associates Chicago, Illinois $398M AUM 54.32% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Acadian Asset Management's OSS Position: Q1 2026 in Review

Acadian Asset Management sold out of One Stop Systems (OSS) in Q1 2026, closing a stake of 185,992 shares — an estimated $1.33M sold.

Acadian Asset Management first reported a position in OSS in Q3 2025 and held it in 2 quarters. The position peaked at $1.33M in Q4 2025. 77 funds tracked by Wall St. Rank hold OSS as of Q1 2026.

  • Acadian Asset Management reported no remaining One Stop Systems position as of Q1 2026 after selling out during the quarter.
  • Acadian Asset Management sold 185,992 One Stop Systems shares in Q1 2026, an estimated $1.33M.
  • Acadian Asset Management first reported a position in One Stop Systems in Q3 2025 and held it in 2 quarters.
  • Acadian Asset Management's One Stop Systems position peaked at $1.33M in Q4 2025.
  • 77 funds tracked by Wall St. Rank held One Stop Systems as of Q1 2026.

Based on Acadian Asset Management's 13F filing for Q1 2026, filed 13 May 2026.