OPNW Institutional Ownership
Top institutional (13F) holders of OPNW and activist (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
11
Institutional value
$271.93M
Top holder
GEODE CAPITAL MANAGEMENT, LLC
Activist holders
8
Top holders
| Holder | Stake | Filed | Value |
|---|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | 0.9% | Aug 12, 2026 | $76.78M |
| Vanguard Capital Managementinvestment advisor | 0.6% | Aug 13, 2026 | $49.98M |
| STATE STREET CORPORATIONholding company | 0.6% | Sep 22, 2026 | $47.5M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPinvestment advisor | 0.4% | Aug 14, 2026 | $29.95M |
| TWO SIGMA INVESTMENTS, LPinvestment advisor | 0.2% | Aug 14, 2026 | $16.64M |
| NORTHERN TRUST CORPinvestment advisor | 0.2% | Aug 13, 2026 | $16.13M |
| CITADEL ADVISORS LLCinvestment advisor | 0.2% | Sep 1, 2026 | $14.37M |
| JANE STREET GROUP, LLCholding company | 0.1% | Aug 14, 2026 | $9.78M |
| UBS Group AGbank | 0.1% | May 5, 2026 | $7.06M |
| CITIGROUP INCinvestment advisor | 0.0% | May 11, 2026 | $1.88M |
| MORGAN STANLEYholding company | 0.0% | Aug 13, 2026 | $1.86M |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.