SilverBox Corp IV - Class A Ordinary Shares, par value $0.0001 per share (SBXD)

Historical Holders from Q4 2024 to Q4 2025

Type / Class
Equity / Class A Ordinary Shares, par value $0.0001 per share
Symbol
SBXD on NYSE
Shares outstanding
20,000,000
Price per share
$10.54
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
19,195,092
Total reported value
$200,968,299
% of total 13F portfolios
0%
Share change
-259,621
Value change
-$3,618,058
Number of holders
48
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of SilverBox Corp IV - Class A Ordinary Shares, par value $0.0001 per share (SBXD) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
SilverBox Sponsor IV LLC 21% $56,131,950 5,455,000 SilverBox Sponsor IV LLC 31 Dec 2024
AQR CAPITAL MANAGEMENT LLC 6.6% -13% $14,547,622 -$2,299,946 1,347,002 -14% AQR Capital Management, LLC 30 Jun 2025
BARCLAYS PLC 4.7% -27% $10,486,012 -$3,578,429 970,927 -25% Barclays PLC 30 Jun 2025
GOLDMAN SACHS GROUP INC 3.2% -59% $6,847,610 -$9,976,936 654,022 -59% THE GOLDMAN SACHS GROUP, INC. 30 Sep 2025
HIGHBRIDGE CAPITAL MANAGEMENT LLC 1.4% -75% $2,931,600 -$9,933,936 280,000 -77% HIGHBRIDGE CAPITAL MANAGEMENT LLC 30 Sep 2025
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.5% -92% $1,080,000 -$18,360,000 100,000 -94% Healthcare of Ontario Pension Plan Trust Fund 30 Jun 2025
As of 30 Sep 2025, SilverBox Corp IV - Class A Ordinary Shares, par value $0.0001 per share (SBXD) has 48 institutional shareholders filing 13F forms. They hold 19,195,092 shares. of 20,000,000 outstanding shares (96%) .

Top 25 institutional shareholders own 85% of the company.

Filer Ownership Nb Shares Share Change % Portfolio % Holdings Value
Linden Advisors LP 10% 2,000,000 0% 0.14% $20,940,000
Polar Asset Management Partners Inc. 7.4% 1,480,000 0% 0.32% $15,495,600
AQR Arbitrage LLC 6.7% 1,347,002 0% 0.36% $14,103,111
Sculptor Capital LP 5.9% 1,174,354 -2.1% 0.17% $12,295,486
D. E. Shaw & Co., Inc. 4.9% 989,397 0% 0.01% $10,358,987
MMCAP International Inc. SPC 4.9% 980,000 0% 1.2% $10,260,600
TORONTO DOMINION BANK 4.7% 938,000 +197% 0.02% $9,820,860
PICTON MAHONEY ASSET MANAGEMENT 4.1% 824,899 0% 0.11% $8,637,000
Governors Lane LP 3.8% 753,177 0% 1.1% $7,885,763
Decagon Asset Management LLP 3.4% 674,754 +53% 3.7% $7,064,675
WOLVERINE ASSET MANAGEMENT LLC 3.4% 672,612 +1163% 0.1% $7,042,247
GOLDMAN SACHS GROUP INC 3% 606,254 -30% 0% $6,347,479
Magnetar Financial LLC 2.6% 520,823 -4.9% 0.03% $5,453,017
TWO SIGMA INVESTMENTS, LP 2.5% 500,000 0% 0.01% $5,235,000
Calamos Advisors LLC 2.5% 500,000 0% 0.02% $5,235,000
LMR Partners LLP 2.5% 500,000 0% 0.07% $5,235,000
First Trust Capital Management L.P. 2.2% 445,168 -1.6% 0.3% $4,660,909
Westchester Capital Management, LLC 1.6% 325,485 -2% 0.18% $3,407,828
RIVERNORTH CAPITAL MANAGEMENT, LLC 1.5% 299,997 0% 0.18% $3,140,969
MIZUHO SECURITIES USA LLC 1.5% 293,259 0.06% $3,066,859
Bulldog Investors, LLP 1.4% 275,171 -2.2% 0.67% $2,881,040
Context Capital Management, LLC 1.3% 262,951 0% 0.19% $2,753,097
MOORE CAPITAL MANAGEMENT, LP 1.2% 250,000 0% 0.05% $2,617,500
Wealthspring Capital LLC 1.1% 211,195 -1.2% 0.53% $2,211,212
GRITSTONE ASSET MANAGEMENT LLC 1% 209,806 -5.6% 2.3% $2,196,669

Institutional Holders of SilverBox Corp IV - Class A Ordinary Shares, par value $0.0001 per share (SBXD) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price Investors
2025 Q4 0 $0 -$209,400 $10.54 0
2025 Q3 19,195,092 $200,968,299 -$3,618,058 $10.47 48
2025 Q2 19,454,713 $212,900,468 +$5,989,470 $10.96 49
2025 Q1 19,098,220 $194,355,552 +$44,686,640 $10.18 35
2024 Q4 14,708,773 $148,522,320 +$146,274,646 $10.09 25