OS
OneStream Inc
Delisted
OS was delisted on the 31st of March, 2026.
179 hedge funds and large institutions have $2.22B invested in OneStream Inc in 2026 Q1 according to their latest regulatory filings, with 84 funds opening new positions, 48 increasing their positions, 34 reducing their positions, and 82 closing their positions.
New
Increased
Maintained
Reduced
Closed
more capital invested
Capital invested by funds: $ → $
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more ownership
Funds ownership: →
more first-time investments, than exits
New positions opened: | Existing positions closed:
2% less funds holding
Funds holding: 182 → 179 (-3)
15% less call options, than puts
Call options by funds: $2.46M | Put options by funds: $2.89M
Holders
179
Holding in Top 10
11
Calls
$2.46M
Puts
$2.89M
Top Buyers
| 1 | +$177M | |
| 2 | +$93.6M | |
| 3 | +$79.6M | |
| 4 |
NAM
Nexpoint Asset Management
Dallas,
Texas
|
+$78.8M |
| 5 |
PAMP
Polar Asset Management Partners
Toronto,
Ontario, Canada
|
+$69.1M |
Top Sellers
| 1 | -$143M | |
| 2 | -$114M | |
| 3 | -$70.6M | |
| 4 |
Brown Advisory
Baltimore,
Maryland
|
-$62.1M |
| 5 |
TCM
TimesSquare Capital Management
New York
|
-$49M |
