Who Owns Kensington Capital Acquisition Corp VI (KCACWS)? -- Institutional Holders (2026-06-30)
33 institutions reported holding $4.8M of Kensington Capital Acquisition Corp VI (KCACWS) in SEC 13F filings for 2026-06-30. Largest institutional holders: Magnetar Financial LLC ($445,449), Wealthspring Capital LLC ($424,467), Polar Asset Management Partners Inc. ($373,750), MILLENNIUM MANAGEMENT LLC ($316,250), ABC ARBITRAGE SA ($304,500). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | Magnetar Financial LLC | $445,449 | 387,347 | New |
| 2 | Wealthspring Capital LLC | $424,467 | 369,102 | New |
| 3 | Polar Asset Management Partners Inc. | $373,750 | 325,000 | New |
| 4 | MILLENNIUM MANAGEMENT LLC | $316,250 | 275,000 | New |
| 5 | ABC ARBITRAGE SA | $304,500 | 30,000 | New |
| 6 | Linden Advisors LP | $294,998 | 249,998 | New |
| 7 | Hudson Bay Capital Management LP | $287,500 | 250,000 | New |
| 8 | Shaolin Capital Management LLC | $247,366 | 215,101 | New |
| 9 | BNP PARIBAS FINANCIAL MARKETS | $243,853 | 212,046 | New |
| 10 | AQR Arbitrage LLC | $220,272 | 191,541 | New |
| 11 | SONA ASSET MANAGEMENT (US) LLC | $215,250 | 175,000 | New |
| 12 | Kryger Capital LLC | $170,875 | 148,587 | New |
| 13 | MOORE CAPITAL MANAGEMENT, LP | $158,125 | 137,500 | New |
| 14 | Radcliffe Capital Management, L.P. | $131,635 | 111,555 | New |
| 15 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $119,001 | 0 | New |
| 16 | WHITEBOX ADVISORS LLC | $115,000 | 100,000 | New |
| 17 | Periscope Capital Inc. | $114,885 | 99,900 | New |
| 18 | BERKLEY W R CORP | $85,742 | 74,558 | New |
| 19 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $72,111 | 61,111 | New |
| 20 | Walleye Capital LLC | $61,095 | 53,126 | New |
| 21 | Clear Street Group Inc. | $59,261 | 51,531 | New |
| 22 | Centiva Capital, LP | $57,500 | 50,000 | New |
| 23 | Bulldog Investors, LLP | $47,873 | 40,813 | New |
| 24 | Cable Car Capital, LP | $43,125 | 37,500 | New |
| 25 | Saba Capital Management, L.P. | $43,124 | 37,499 | New |
Source: SEC Form 13F filings · as of 2026-06-30