SBXDWS — Silverbox Corp IV Institutional Holders · Q2 2026

Name: Who Owns SBXDWS? 30 Institutions Hold $940K (Q2 2026)
Creator: ko.io

Who owns Silverbox Corp IV (SBXDWS)? 30 institutions reported holding $939,837 in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Healthcare Of Ontario Pension Plan Trust Fund ($106,667), Polar Asset Management Partners Inc. ($105,600), Linden Advisors LP ($90,333).

Rank	Institution	Value	Shares	Change
1	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	$106,667	666,666	Hold
2	Polar Asset Management Partners Inc.	$105,600	660,000	Hold
3	Linden Advisors LP	$90,333	666,667	Hold
4	Sculptor Capital LP	$75,184	469,900	Hold
5	AQR Arbitrage LLC	$72,231	531,111	Added
6	MMCAP International Inc. SPC	$52,267	326,666	Hold
7	ARISTEIA CAPITAL, L.L.C.	$49,930	368,485	Hold
8	BNP PARIBAS FINANCIAL MARKETS	$34,326	214,539	Hold
9	PICTON MAHONEY ASSET MANAGEMENT	$32,532	203,326	Hold
10	Shaolin Capital Management LLC	$32,261	201,633	Added
11	Calamos Advisors LLC	$26,667	166,666	Hold
12	LMR Partners LLP	$26,667	166,666	Hold
13	Walleye Capital LLC	$26,327	164,542	Hold
14	DLD Asset Management, LP	$24,038	150,235	Hold
15	Magnetar Financial LLC	$23,469	146,684	Trimmed
16	CSS LLC/IL	$21,203	132,521	Hold
17	Context Capital Management, LLC	$16,691	104,317	Hold
18	MOORE CAPITAL MANAGEMENT, LP	$13,333	83,333	Hold
19	Parallax Volatility Advisers, L.P.	$12,616	78,848	Hold
20	Wealthspring Capital LLC	$12,344	77,152	Hold
21	RIVERNORTH CAPITAL MANAGEMENT, LLC	$12,000	99,999	Hold
22	GRITSTONE ASSET MANAGEMENT LLC	$11,746	73,411	Hold
23	Periscope Capital Inc.	$11,200	70,000	Hold
24	MILLENNIUM MANAGEMENT LLC	$10,667	66,666	Hold
25	Saba Capital Management, L.P.	$9,175	67,710	Hold

Source: SEC Form 13F filings · as of 2026-06-30