Vault-13

SILVERBOX CORP IV SBXUF

UNIT 99/99/9999 · Unit · CUSIP G81354113

2 institutional holders -1 vs Q1 2026
9,7109.7k shares reported held*
$105.6kreported value*
0 new 1 added 0 reduced 1 sold out net sold ≈ $29.2k (-34.5k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $10.88.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0102030Q3 24: 29Q4 24: 11Q1 25: 6Q2 25: 4Q3 25: 4Q4 25: 3Q1 26: 3Q2 26: 22Q3 24Q1 25Q3 25Q1 26Q2 26
Numbers
QuarterHolders
Q3 202429
Q4 202411
Q1 20256
Q2 20254
Q3 20254
Q4 20253
Q1 20263
Q2 20262

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
40040Q4 24: 0 bought or addedQ4 24: 22 cut or sold outQ4 24Q1 25: 2 bought or addedQ1 25: 8 cut or sold outQ2 25: 0 bought or addedQ2 25: 3 cut or sold outQ2 25Q3 25: 1 bought or addedQ3 25: 1 cut or sold outQ4 25: 1 bought or addedQ4 25: 1 cut or sold outQ4 25Q1 26: 2 bought or addedQ1 26: 1 cut or sold outQ2 26: 1 bought or addedQ2 26: 1 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q4 2024022
Q1 202528
Q2 202503
Q3 202511
Q4 202511
Q1 202621
Q2 202611

Biggest buyers

Clear Street Group Inc. Added +543+543

Biggest sellers

HIGHBRIDGE CAPITAL MANAGEMENT LLC Sold out -35,000-35.0k

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Polar Asset Management Partners Inc. 13G · institution filed 2025-08-14 7.2% 1.5m 2025-08-14

Fell to 5% or below in the last year: Sculptor Capital LP (0.0%, 2026-02-13)

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Clear Street Group Inc. 0.00% of their portfolio NEW YORK, NY 8,1068.1k $88.2k $88.2k 0.00% Added +543 +543
2 UBS Group AG 0.00% of their portfolio ZURICH, V8 1,6041.6k $17.4k $17.4k 0.00% Unchanged