ONTERRIS INC (ONT): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in ONT. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
9
13F filers
Aggregate Value
$71.8M
Across holders
Last Price
$15.33
2026-08-24
Sector
—
GICS
Quarterly fund activity6 increased3 reduced6 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| Corvex Management LP CIK 0001535472 | Hedge Fund | 1.77M | $35.8M | 49.8% | 1.1% | Added | — | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 441K | $8.9M | 12.4% | 0.0% | Added | +$2.6M | Q2 2026 |
| ArrowMark Colorado Holdings LLC CIK 0001483859 | Hedge Fund | 339K | $6.9M | 9.6% | 0.3% | Added | +$4.0M | Q2 2026 |
| Fisher Asset Management, LLC CIK 0000850529 | Institutional Manager | 332K | $6.7M | 9.3% | 0.0% | Reduced | $-415K | Q2 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 285K | $5.8M | 8.0% | 0.0% | Added | +$2.4M | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 182K | $3.7M | 5.1% | 0.0% | Reduced | +$2.7M | Q2 2026 |
| Rockefeller Capital Management L.P. CIK 0001739439 | Hedge Fund | 131K | $2.6M | 3.7% | 0.0% | Added | +$57K | Q2 2026 |
| JUPITER ASSET MANAGEMENT LTD CIK 0001215838 | Hedge Fund | 43K | $870K | 1.2% | 0.0% | Added | +$505K | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 30K | $599K | 0.8% | 0.0% | Reduced | $-12.5M | Q2 2026 |
Added
Hedge Fund
$35.8M· 49.8% of total· 1.1% port· 1.77M sh· — QoQ· Q2 2026
Added
Hedge Fund
$8.9M· 12.4% of total· 0.0% port· 441K sh· +$2.6M QoQ· Q2 2026
Added
Hedge Fund
$6.9M· 9.6% of total· 0.3% port· 339K sh· +$4.0M QoQ· Q2 2026
Reduced
Institutional Manager
$6.7M· 9.3% of total· 0.0% port· 332K sh· $-415K QoQ· Q2 2026
Added
Hedge Fund
$5.8M· 8.0% of total· 0.0% port· 285K sh· +$2.4M QoQ· Q2 2026
Reduced
Hedge Fund
$3.7M· 5.1% of total· 0.0% port· 182K sh· +$2.7M QoQ· Q2 2026
Added
Hedge Fund
$2.6M· 3.7% of total· 0.0% port· 131K sh· +$57K QoQ· Q2 2026
Added
Hedge Fund
$870K· 1.2% of total· 0.0% port· 43K sh· +$505K QoQ· Q2 2026
Reduced
Hedge Fund
$599K· 0.8% of total· 0.0% port· 30K sh· $-12.5M QoQ· Q2 2026
Loading recent insider activity…