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MAI Capital Management’s One Stop Systems OSS Stock Holding History

MAI Capital 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 		$1.71K Buy
+226
New +$2.11K ﹤0.01% 3983
2025
Q3 		– Sell
-1,441
Closed -$5.12K – 4047
2025
Q2 		$5.12K Hold
1,441
– – ﹤0.01% 3037
2025
Q1 		$3.34K Hold
1,441
– – ﹤0.01% 2847
2024
Q4 		$4.83K Buy
+1,441
New +$3.66K ﹤0.01% 2784

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

MAI Capital Management's OSS Position: Q1 2026 in Review

MAI Capital Management opened a new position in One Stop Systems (OSS) in Q1 2026: 226 shares worth $1.71K. The stake represents ﹤0.01% of the portfolio and ranks #3983 among its holdings. This is a return to the name: MAI Capital Management previously reported a position in OSS as recently as Q2 2025.

MAI Capital Management first reported a position in OSS in Q4 2024 and has held it in 4 quarters since. The position peaked at $5.12K in Q2 2025. 77 funds tracked by Wall St. Rank hold OSS as of Q1 2026.

  • MAI Capital Management held 226 shares of One Stop Systems worth $1.71K as of Q1 2026.
  • One Stop Systems was a new MAI Capital Management position in Q1 2026.
  • One Stop Systems made up ﹤0.01% of MAI Capital Management's portfolio in Q1 2026, its #3983 holding.
  • MAI Capital Management first reported a position in One Stop Systems in Q4 2024 and has held it in 4 quarters since.
  • MAI Capital Management's One Stop Systems position peaked at $5.12K in Q2 2025.
  • 77 funds tracked by Wall St. Rank held One Stop Systems as of Q1 2026.

Based on MAI Capital Management's 13F filing for Q1 2026, filed 15 May 2026.