37 tracked 13F filers disclose a position in SBXD as of the latest SEC 13F filings, a combined $159.0M 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 | $21.4M | 2.0M | —Held | Q1 2026 | |
| 2 | BERKLEY W R CORP | $16.2M | 1.5M | ▲+25% Added · +303K sh | Q1 2026 | |
| 3 | Polar Asset Management Partners Inc. | $16.1M | 1.5M | ▲+9.3% Added · +128K sh | Q1 2026 | |
| 4 | AQR Arbitrage LLC | $14.3M | 1.3M | ▼−0.9% Reduced · −12K sh | Q1 2026 | |
| 5 | D. E. Shaw & Co., Inc. | $10.6M | 989K | —Held | Q1 2026 | |
| 6 | PICTON MAHONEY ASSET MANAGEMENT | $8.8M | 825K | —Held | Q1 2026 | |
| 7 | RiverPark Advisors, LLC | $7.3M | 679K | —Held | Q2 2026 | |
| 8 | GOLDMAN SACHS GROUP INC | $6.5M | 606K | ▼~0% Reduced · −88 sh | Q1 2026 | |
| 9 | Magnetar Financial LLC | $5.6M | 521K | —Held | Q1 2026 | |
| 10 | Calamos Advisors LLC | $5.4M | 500K | —Held | Q2 2026 | |
| 11 | LMR Partners LLP | $5.3M | 500K | —Held | Q1 2026 | |
| 12 | First Trust Capital Management L.P. | $4.8M | 445K | —Held | Q1 2026 | |
| 13 | ARISTEIA CAPITAL, L.L.C. | $3.6M | 336K | —Held | Q1 2026 | |
| 14 | Westchester Capital Management, LLC | $3.5M | 325K | —Held | Q1 2026 | |
| 15 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $3.2M | 300K | —Held | Q1 2026 | |
| 16 | Shaolin Capital Management LLC | $3.0M | 280K | ▲+24% Added · +55K sh | Q1 2026 | |
| 17 | Context Capital Management, LLC | $2.8M | 263K | —Held | Q2 2026 | |
| 18 | MOORE CAPITAL MANAGEMENT, LP | $2.7M | 250K | —Held | Q1 2026 | |
| 19 | Radcliffe Capital Management, L.P. | $2.4M | 227K | —Held | Q1 2026 | |
| 20 | Wealthspring Capital LLC | $2.2M | 208K | —Held | Q2 2026 | |
| 21 | MILLENNIUM MANAGEMENT LLC | $2.1M | 200K | —Held | Q1 2026 | |
| 22 | TORONTO DOMINION BANK | $1.9M | 175K | ▲+11% Added · +17K sh | Q1 2026 | |
| 23 | MANGROVE PARTNERS IM, LLC | $1.7M | 157K | —Held | Q1 2026 | |
| 24 | Verition Fund Management LLC | $1.6M | 145K | ▲New +145K sh | Q1 2026 | |
| 25 | Quarry LP | $1.5M | 142K | —Held | 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, 2 funds opened a new position in SBXD and 4 added to an existing one, while 2 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 |
|---|---|---|
| GORES HOLDINGS X INC-CL AGTEN | 24 funds | $173.8M |
| SOULPOWER ACQUISITION CO-ASOUL | 24 funds | $148.2M |
| SIZZLE ACQUISITION CORP-CL ASZZL | 24 funds | $144.6M |
| CANTOR EQUITY PARTNERS-CL ACEPF | 23 funds | $148.4M |
| NEW PROVIDENCE ACQUISITION-ANPAC | 23 funds | $145.2M |
| INFLECTION POINT ACQUISITI-AIPCX | 23 funds | $138.6M |
| WEN ACQUISITION CORP-AWENN | 23 funds | $131.5M |
| CANTOR EQUITY PARTNERS-CL ACEPV | 23 funds | $97.5M |
| SIDDHI ACQUISITION CORP-ASDHI | 22 funds | $173.5M |
| OYSTER ENTERPRISES II ACQ-AOYSE | 22 funds | $148.8M |
| ANDRETTI ACQUISITION CORP -APOLE | 22 funds | $147.9M |
| REPUBLIC DIGITAL ACQUIS-CL ARDAG | 22 funds | $144.5M |
Ranked by how many of SBXD'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 |
|---|---|---|
| SBXDthis pageSHSCL | 37 funds | $159.0M |
| SBXD/WSWarrant | 22 funds | $1.2M |
| G81354113UNIT 99/99/9999 | 3 funds | $132K |
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 SBXD
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/SBXD/capital-change-brief"
Use Arkolith's capital_change_brief for SBXD. 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 SBXD. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.