Who Owns NEW PROVIDENCE ACQUISITION CORP III (NPACW)? -- Institutional Holders (2026-06-30)
40 institutions reported holding $2.4M of NEW PROVIDENCE ACQUISITION CORP III (NPACW) in SEC 13F filings for 2026-06-30. Largest institutional holders: MMCAP International Inc. SPC ($205,333), HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND ($190,667), Magnetar Financial LLC ($163,332), AQR Arbitrage LLC ($152,115), TENOR CAPITAL MANAGEMENT Co., L.P. ($140,000). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | MMCAP International Inc. SPC | $205,333 | 733,333 | Hold |
| 2 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $190,667 | 733,333 | Hold |
| 3 | Magnetar Financial LLC | $163,332 | 583,330 | Hold |
| 4 | AQR Arbitrage LLC | $152,115 | 543,268 | Added |
| 5 | TENOR CAPITAL MANAGEMENT Co., L.P. | $140,000 | 500,000 | Hold |
| 6 | Linden Advisors LP | $131,623 | 470,081 | Hold |
| 7 | K2 PRINCIPAL FUND, L.P. | $120,224 | 462,400 | Trimmed |
| 8 | Alberta Investment Management Corp | $116,666 | 416,666 | Hold |
| 9 | ARISTEIA CAPITAL, L.L.C. | $112,000 | 400,000 | Hold |
| 10 | LMR Partners LLP | $112,000 | 400,000 | Hold |
| 11 | Westchester Capital Management, LLC | $94,623 | 363,930 | Hold |
| 12 | PICTON MAHONEY ASSET MANAGEMENT | $70,000 | 333,333 | Hold |
| 13 | Wealthspring Capital LLC | $65,455 | 251,751 | Trimmed |
| 14 | Baird Financial Group, Inc. | $57,200 | 220,000 | New |
| 15 | Shaolin Capital Management LLC | $55,424 | 197,942 | Added |
| 16 | BNP PARIBAS FINANCIAL MARKETS | $50,840 | 195,538 | Hold |
| 17 | Mint Tower Capital Management B.V. | $47,000 | 166,666 | Hold |
| 18 | WHITEBOX ADVISORS LLC | $46,666 | 166,666 | Hold |
| 19 | Governors Lane LP | $46,666 | 166,666 | Hold |
| 20 | TORONTO DOMINION BANK | $39,200 | 140,000 | Trimmed |
| 21 | CSS LLC/IL | $36,614 | 130,766 | Hold |
| 22 | Clear Street Group Inc. | $32,549 | 116,246 | Added |
| 23 | MOORE CAPITAL MANAGEMENT, LP | $28,000 | 100,000 | Hold |
| 24 | HGC Investment Management Inc. | $27,020 | 96,500 | Hold |
| 25 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $26,823 | 116,623 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30