ALT5 SIGMA CORP COM is a security (CUSIP 47089W104) tracked across SEC portfolio filings. 90 institutional managers reported $54.5M on Form 13F as of 2026-06-30; 4 registered fund positions totaling $1.7M via N-PORT as of 2026-03-31.
Showing 15 of 90 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| CRCM LP | SAN FRANCISCO, CA | $14.0M | 12,611,530 |
| Diametric Capital, LP | BOSTON, MA | $6.9M | 6,200,620 |
| VANGUARD GROUP INC | Valley Forge, PA | $6.4M | 5,856,146 |
| PRELUDE CAPITAL MANAGEMENT, LLC | NEW YORK, NY | $3.3M | 2,950,155 |
| BlackRock, Inc. | New York, NY | $3.1M | 2,792,324 |
| Hunting Hill Global Capital, LLC | New York, NY | $2.1M | 1,924,603 |
| UBS Group AG | Zurich, V8 | $2.1M | 1,891,618 |
| CITADEL ADVISORS LLC | MIAMI, FL | $1.8M | 1,413,849 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $1.7M | 1,508,918 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $1.7M | 1,491,367 |
| WOLVERINE TRADING, LLC | CHICAGO, IL | $1.2M | 35,586 |
| Jump Financial, LLC | Chicago, IL | $1.1M | 1,000,000 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $1.1M | 687,616 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $922K | 552,911 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | SAN FRANCISCO, CA | $806K | 726,293 |
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $1.6M | 0.19% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $81K | 0.01% |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND | VANGUARD INSTITUTIONAL INDEX FUNDS | $64K | 0.02% |
| Blackstone Alternative Multi-Strategy Fund | Blackstone Alternative Investment Funds | $-17K | -0.05% |