Bank of America
OS

Bank of America’s OneStream Inc OS Stock Holding History

Bank of America’s Portfolio OS Stock Details OS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-28,700
Closed -$529K – 8503
2025
Q3 		$529K Buy
+28,700
New +$630K ﹤0.01% 5754

Other funds holding OS

GCL
Glazer Capital LLC New York $4.71B AUM 81.93% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Temasek Holdings
Temasek Holdings Singapore $37.3B AUM 12.6% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
AA
AQR Arbitrage Greenwich, Connecticut $6.09B AUM 26.7% 1-Year Est. Return
NAM
Nexpoint Asset Management Dallas, Texas $1.49B AUM 61.08% 1-Year Est. Return
OCAI
O'Connor Alternative Investments New York $1.17B AUM
PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $5.01B AUM 35.02% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Bank of America's OS Position: Q1 2026 in Review

Bank of America increased its OneStream Inc (OS) stake by 60% in Q1 2026, buying an estimated $5.51M and bringing the position to 623,975 shares worth $15M. The position accounts for ﹤0.01% of the portfolio, ranked #2624.

Bank of America first reported a position in OS in Q3 2024 and has held it in 7 quarters since. The position peaked at $20.4M in Q2 2025. 180 funds tracked by Wall St. Rank hold OS as of Q1 2026.

  • Bank of America held 623,975 shares of OneStream Inc worth $15M as of Q1 2026.
  • Bank of America bought 234,848 OneStream Inc shares in Q1 2026, an estimated $5.51M.
  • OneStream Inc made up ﹤0.01% of Bank of America's portfolio in Q1 2026, its #2624 holding.
  • Bank of America first reported a position in OneStream Inc in Q3 2024 and has held it in 7 quarters since.
  • Bank of America's OneStream Inc position peaked at $20.4M in Q2 2025.
  • 180 funds tracked by Wall St. Rank held OneStream Inc as of Q1 2026.

Based on Bank of America's 13F filing for Q1 2026, filed 18 May 2026.