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SBXE · SilverBox Corp V · Holdings

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$10.15 At close · Oct 8
Market Cap
$352.14M
Shares
34.70M
Volume · Oct 8 11.82K Avg daily vol (3M) 45.03K

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Institutional holdings are being reconciled with SEC filings. Holder totals and changes may be incomplete until reconciliation finishes.
Holders: 45
Total Value: $231,426,979
Total Shares: 23,004,671

Institutional Ownership Trend

2 quarters

Holder Concentration

Across 45 13F filers · Δ vs Mar 31, 2026
Top Holder
7.6%
Mar 2026 → Jun 2026 · range 7.6% – 8.3%
−0.7 pts
Top 5
29.6%
Mar 2026 → Jun 2026 · range 29.6% – 33.9%
−4.3 pts
Top 10
49.5%
Mar 2026 → Jun 2026 · range 49.5% – 55.6%
−6.2 pts
HHI
374
Mar 2026 → Jun 2026 · range 374 – 428
Broadly held−54

Quarterly Activity

vs Mar 31, 2026
New
7
Increased
3
Decreased
4
Sold Out
2
Unchanged
31
Holder count: +5
Institutional value: +10.5%
Shares held: +8.9%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 45 of 45
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 2081909 CUSIP G8148S107 13F (30d) 1 filings 1 filers Visit website Investor relations