19 tracked 13F filers disclose a position in ALISR as of the latest SEC 13F filings, a combined $1.5M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | LINDEN ADVISORS LP | $229K | 400K | —Held | Q1 2026 | |
| 2 | AQR Arbitrage LLC | $177K | 322K | ▼−0.1% Reduced · −400 sh | Q1 2026 | |
| 3 | ARISTEIA CAPITAL, L.L.C. | $171K | 310K | —Held | Q1 2026 | |
| 4 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $165K | 300K | —Held | Q1 2026 | |
| 5 | Wealthspring Capital LLC | $167K | 274K | —Held | Q2 2026 | |
| 6 | Shaolin Capital Management LLC | $161K | 202K | ▲+0.8% Added · +2K sh | Q2 2026 | |
| 7 | Polar Asset Management Partners Inc. | $96K | 175K | ▼−42% Reduced · −125K sh | Q1 2026 | |
| 8 | Clear Street Group Inc. | $93K | 116K | ▼−26% Reduced · −41K sh | Q2 2026 | |
| 9 | Cable Car Capital, LP | $80K | 100K | —Held | Q2 2026 | |
| 10 | Radcliffe Capital Management, L.P. | $49K | 85K | ▼−32% Reduced · −40K sh | Q1 2026 | |
| 11 | BNP PARIBAS FINANCIAL MARKETS | $43K | 77K | —Held | Q1 2026 | |
| 12 | BERKLEY W R CORP | $36K | 65K | ▼−56% Reduced · −84K sh | Q1 2026 | |
| 13 | Lineage Point Capital LP | $16K | 30K | ▼−69% Reduced · −66K sh | Q1 2026 | |
| 14 | BOOTHBAY FUND MANAGEMENT, LLC | $15K | 28K | ▼−48% Reduced · −25K sh | Q1 2026 | |
| 15 | HEIGHTS CAPITAL MANAGEMENT, INC | $11K | 17K | ▼−63% Reduced · −29K sh | Q2 2026 | |
| 16 | Evercore Wealth Management, LLC | $9K | 17K | —Held | Q1 2026 | |
| 17 | Decagon Asset Management LLP | $8K | 15K | ▼−94% Reduced · −223K sh | Q1 2026 | |
| 18 | LONGFELLOW INVESTMENT MANAGEMENT CO LLC | $6K | 8K | —Held | Q2 2026 | |
| 19 | Arax Advisory Partners | $3K | 4K | ▲New +4K sh | Q2 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 1 fund opened a new position in ALISR and 1 added to an existing one, while 8 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| HALL CHADWICK ACQUISITION-AHCAC | 14 funds | $45.3M |
| RF ACQUISITION CORP IIIRFAM | 14 funds | $36.3M |
| RF ACQUISITION CORP IIIRFAMR | 14 funds | $407K |
| PIONEER ACQUISITION I-CL APACH | 13 funds | $53.2M |
| CSLM DIGITAL ASSET ACQU - AKOYN | 13 funds | $50.3M |
| TWELVE SEAS INVESTMENT CO-ATWLV | 13 funds | $49.8M |
| OXLEY BRIDGE ACQUISITIO-CL AOBA | 13 funds | $49.5M |
| CANTOR EQUITY PARTNERS-CL ACEPF | 13 funds | $48.8M |
| BLUEROCK ACQUISITION CORP-ABLRK | 13 funds | $43.0M |
| TAILWIND 2.0 ACQUISITIO-CL ATDWD | 13 funds | $38.2M |
| LAFAYETTE ACQUISITION CORPLAFA | 13 funds | $37.0M |
| DYNAMIX CORP III-CL ADNMX | 13 funds | $36.4M |
Ranked by how many of ALISR's institutional holders also hold each name, a cross-fund conviction signal.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
| Class | 13F holders | Value held |
|---|---|---|
| ALISORD SHS | 26 funds | $39.6M |
| ALISRthis pageRight | 19 funds | $1.5M |
| ALISUUNIT 09/11/2030 | 5 funds | $1.1M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
No filings captured for this ticker in the live stream yet.
Connected entities for ALISR
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/ALISR/capital-change-brief"
Use Arkolith's capital_change_brief for ALISR. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for ALISR. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.