33 tracked 13F filers disclose a position in IPCXR as of the latest SEC 13F filings, a combined $5.7M 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 | $583K | 1.7M | —Held | Q1 2026 | |
| 2 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $462K | 1.4M | —Held | Q1 2026 | |
| 3 | Hudson Bay Capital Management LP | $455K | 1.3M | ▼~0% Reduced · −72 sh | Q1 2026 | |
| 4 | AQR Arbitrage LLC | $323K | 1.0M | ▼−2.6% Reduced · −27K sh | Q1 2026 | |
| 5 | Magnetar Financial LLC | $345K | 1.0M | —Held | Q1 2026 | |
| 6 | METEORA CAPITAL, LLC | $326K | 932K | ▼−38% Reduced · −574K sh | Q1 2026 | |
| 7 | MILLENNIUM MANAGEMENT LLC | $280K | 800K | —Held | Q1 2026 | |
| 8 | Alberta Investment Management Corp | $263K | 750K | —Held | Q1 2026 | |
| 9 | PICTON MAHONEY ASSET MANAGEMENT | $263K | 750K | —Held | Q1 2026 | |
| 10 | ARISTEIA CAPITAL, L.L.C. | $263K | 750K | —Held | Q1 2026 | |
| 11 | Sculptor Capital LP | $245K | 700K | ▼−14% Reduced · −114K sh | Q1 2026 | |
| 12 | Wealthspring Capital LLC | $239K | 530K | ▼−0.4% Reduced · −2K sh | Q2 2026 | |
| 13 | LMR Partners LLP | $175K | 500K | —Held | Q1 2026 | |
| 14 | Shaolin Capital Management LLC | $175K | 500K | ▼−38% Reduced · −300K sh | Q1 2026 | |
| 15 | HGC Investment Management Inc. | $163K | 465K | —Held | Q1 2026 | |
| 16 | Polar Asset Management Partners Inc. | $140K | 400K | —Held | Q1 2026 | |
| 17 | TORONTO DOMINION BANK | $123K | 350K | ▲New +350K sh | Q1 2026 | |
| 18 | BNP PARIBAS FINANCIAL MARKETS | $115K | 330K | —Held | Q1 2026 | |
| 19 | WHITEBOX ADVISORS LLC | $105K | 300K | —Held | Q1 2026 | |
| 20 | Harraden Circle Investments, LLC | $88K | 250K | —Held | Q1 2026 | |
| 21 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $87K | 250K | —Held | Q1 2026 | |
| 22 | Clear Street Group Inc. | $72K | 204K | ▼−2.4% Reduced · −5K sh | Q1 2026 | |
| 23 | JPMORGAN CHASE & CO | $62K | 200K | —Held | Q1 2026 | |
| 24 | COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | $53K | 152K | ▼−8.5% Reduced · −14K sh | Q1 2026 | |
| 25 | MOORE CAPITAL MANAGEMENT, LP | $53K | 150K | —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, 1 fund opened a new position in IPCXR, while 7 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 |
|---|---|---|
| CANTOR EQUITY PARTNERS-CL ACEPV | 26 funds | $95.8M |
| CANTOR EQUITY PARTNERS-CL ACEPF | 25 funds | $171.6M |
| REPUBLIC DIGITAL ACQUIS-CL ARDAG | 24 funds | $140.3M |
| INFLECTION POINT ACQUISITI-AIPCX | 24 funds | $135.6M |
| EQV VENTURES ACQUISITION C-AEVAC | 22 funds | $186.8M |
| NEW PROVIDENCE ACQUISITION-ANPAC | 22 funds | $150.5M |
| WEN ACQUISITION CORP-AWENN | 22 funds | $122.5M |
| CANTOR EQUITY PARTNERS III-ACAEP | 22 funds | $110.2M |
| REPUBLIC DIGITAL ACQU - 30RDAGW | 22 funds | $3.7M |
| CAL REDWOOD ACQUISITION CORPCRAQR | 22 funds | $3.3M |
| FIFTH ERA ACQUISITION CORP IFERAR | 22 funds | $2.9M |
| GORES HOLDINGS X INC-CL AGTEN | 21 funds | $176.8M |
Ranked by how many of IPCXR'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 |
|---|---|---|
| IPCXEquity | 45 funds | $211.2M |
| IPCXRthis pageSPACS | 33 funds | $5.8M |
| IPCXUUNIT 03/01/2027 | 1 funds | $106K |
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 IPCXR
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/IPCXR/capital-change-brief"
Use Arkolith's capital_change_brief for IPCXR. 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 IPCXR. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.