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Security record · archived quarter

OS

OneStream, Inc. Class A Common Stock · Technology · Software - Application

24.00 0.0% mkt cap $2.40B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
12Tracked holders
-2Δ holders
9.49MShares held
$270.70MReported value
+1New positions
−3Exits
Rising Conviction score 47/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -14.3% · share flow +30.0% · net new positions -16.7%formula
Concentrated accumulation — rising shares among fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q1 2026 65 -9 41.09M $977.54M +12 −22
Q4 2025 75 +2 49.93M $917.68M +3
Q3 2025 15 -3 19.82M $365.31M +1 −5
Q2 2025 16 +1 23.05M $652.40M +2 −1
Q1 2025 12 0 9.61M $205.10M +2 −2
Q4 2024 12 -2 9.49M $270.70M +1 −3
Q3 2024 13 +13 6.41M $217.37M +13
Holder count
Who holds it · Q4 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Norges Bank (passive) 4.18M +56.0% $119.21M 0.0% ▲ Add 2 SEC ↗
2 Soros Fund Management 1.25M +25.0% $35.65M 0.9% ▲ Add 2 SEC ↗
3 Millennium Management 764.51K +1055.3% $21.80M 0.0% ▲ Add 2 SEC ↗
4 Citadel Advisors 728.45K +37.1% $20.78M 0.0% ▲ Add 2 SEC ↗
5 Citadel Advisors 728.45K +37.1% $20.78M 0.0% ▲ Add 2 SEC ↗
6 State Street Global Advisors (passive) 530.45K $15.13M 0.0% n/c 1 SEC ↗
7 Geode Capital Management (passive) 462.97K +52.0% $13.21M 0.0% ▲ Add 2 SEC ↗
8 Geode Capital Management (passive) 462.97K +52.0% $13.21M 0.0% ▲ Add 2 SEC ↗
9 Marshall Wace 452.09K +227.8% $12.89M 0.0% ▲ Add 2 SEC ↗
10 Marshall Wace 452.09K +227.8% $12.89M 0.0% ▲ Add 2 SEC ↗
11 Marshall Wace 452.09K +227.8% $12.89M 0.0% ▲ Add 2 SEC ↗
12 T. Rowe Price 425.84K +2.5% $12.15M 0.0% ▲ Add 2 SEC ↗
13 T. Rowe Price 425.84K +2.5% $12.15M 0.0% ▲ Add 2 SEC ↗
14 Renaissance Technologies 408.20K +1368.3% $11.64M 0.0% ▲ Add 2 SEC ↗
15 PRIMECAP Management 144.70K -45.6% $4.13M 0.0% ▼ Trim 2 SEC ↗
16 Arrowstreet Capital 121.05K New $3.45M 0.0% New 1 SEC ↗
17 Two Sigma Investments 22.91K -79.8% $653,308 0.0% ▼ Trim 2 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Arrowstreet Capital $3.45M 0.0%

Exited

Capital World Investors $28.55M was 0.0%
Adage Capital Partners $847,500 was 0.0%
Point72 Asset Management $77,461 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 178 holders, 91.55M shares, $1.97B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q4 2024 · Methodology · Get this via the API