20 tracked 13F filers disclose a position in WSTN as of the latest SEC 13F filings, a combined $43.6M 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 | Karpus Management, Inc. | $13.9M | 1.4M | ▲New +1.4M sh | Q1 2026 | |
| 2 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $3.0M | 300K | ▲New +300K sh | Q1 2026 | |
| 3 | Shaolin Capital Management LLC | $2.6M | 253K | ▼−16% Reduced · −47K sh | Q2 2026 | |
| 4 | Polar Asset Management Partners Inc. | $2.5M | 250K | —Held | Q1 2026 | |
| 5 | ARISTEIA CAPITAL, L.L.C. | $2.5M | 250K | —Held | Q1 2026 | |
| 6 | Westchester Capital Management, LLC | $2.3M | 226K | ▲New +226K sh | Q1 2026 | |
| 7 | Crossingbridge Advisors, LLC | $2.2M | 215K | —Held | Q2 2026 | |
| 8 | MANGROVE PARTNERS IM, LLC | $2.0M | 200K | —Held | Q2 2026 | |
| 9 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $1.6M | 162K | ▲+11% Added · +16K sh | Q2 2026 | |
| 10 | D. E. Shaw & Co., Inc. | $1.5M | 155K | ▲New +155K sh | Q1 2026 | |
| 11 | HEIGHTS CAPITAL MANAGEMENT, INC | $1.5M | 150K | —Held | Q2 2026 | |
| 12 | GABELLI & Co INVESTMENT ADVISERS, INC. | $1.5M | 148K | ▲New +148K sh | Q2 2026 | |
| 13 | Clear Street Group Inc. | $1.4M | 135K | ▼−17% Reduced · −27K sh | Q2 2026 | |
| 14 | BERKLEY W R CORP | $1.2M | 119K | ▲New +119K sh | Q1 2026 | |
| 15 | Hudson Bay Capital Management LP | $999K | 100K | —Held | Q1 2026 | |
| 16 | Radcliffe Capital Management, L.P. | $999K | 100K | —Held | Q1 2026 | |
| 17 | TWO SIGMA INVESTMENTS, LP | $905K | 91K | —Held | Q1 2026 | |
| 18 | Logan Stone Capital, LLC | $646K | 65K | ▲New +65K sh | Q1 2026 | |
| 19 | Centiva Capital, LP | $335K | 34K | ▲New +34K sh | Q1 2026 | |
| 20 | UBS Group AG | $91K | 9K | ▲New +9K sh | Q1 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, 7 funds opened a new position in WSTN and 1 added to an existing one, while 1 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 |
|---|---|---|
| AI INFRASTRUCTURE AC-AAIIA | 17 funds | $74.4M |
| SOULPOWER ACQUISITION CO-ASOUL | 16 funds | $93.5M |
| CROWN RESERVE ACQUISITI-CL ACRAC | 16 funds | $90.7M |
| OXLEY BRIDGE ACQUISITIO-CL AOBA | 16 funds | $83.9M |
| THAYER VENTURES ACQUIS CL ATVAI | 16 funds | $82.9M |
| EMMIS ACQUISITION CORP-CL AEMIS | 16 funds | $55.0M |
| DRUGS MADE IN AMERICA ACQUISDMII | 15 funds | $150.5M |
| SIZZLE ACQUISITION CORP-CL ASZZL | 15 funds | $83.8M |
| OYSTER ENTERPRISES II ACQ-AOYSE | 15 funds | $83.0M |
| AXIOM INTELLIGENCE-CL AAXIN | 15 funds | $75.8M |
| LIGHTWAVE ACQUISITION CORP-ALWAC | 15 funds | $65.0M |
| SOLARIUS CAPITAL ACQUIS-CL ASOCA | 15 funds | $63.7M |
Ranked by how many of WSTN'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 |
|---|---|---|
| WSTNthis pageORD SHS CL A | 20 funds | $43.6M |
| WSTNRSPACS | 16 funds | $534K |
| WSTNUUNIT 09/17/2030 | 6 funds | $5.3M |
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 WSTN
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/WSTN/capital-change-brief"
Use Arkolith's capital_change_brief for WSTN. 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 WSTN. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.