Vault-13

GIGCAPITAL8 CORP GIWWU

UNIT 09/30/2030 · Unit · CUSIP G3864J126

7 institutional holders -2 vs Q1 2026
354,696354.7k shares reported held*
$3.7mreported value*
0 new 2 added 1 reduced 2 sold out net sold ≈ $4.6m (-444.0k 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 ≈ $10.34.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

01020Q4 25: 18Q1 26: 9Q2 26: 77Q4 25Q1 26Q2 26
Numbers
QuarterHolders
Q4 202518
Q1 20269
Q2 20267

Buyers vs sellers

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

Bought or addedCut or sold out
20020Q1 26: 3 bought or addedQ1 26: 13 cut or sold outQ1 26Q2 26: 2 bought or addedQ2 26: 3 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q1 2026313
Q2 202623

Biggest buyers

Clear Street Group Inc. Added +6,764+6.8k
TORONTO DOMINION BANK Added +22+22

Biggest sellers

HGC Investment Management Inc. Sold out -250,000-250.0k
Verition Fund Management LLC Sold out -200,000-200.0k
HRT FINANCIAL LP Reduced -760-760

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
TENOR CAPITAL MANAGEMENT Co., L.P. 13G · passive investor new · filed 2025-11-04 6.7% new 1.5m 2025-11-04

Fell to 5% or below in the last year: Harraden Circle Investments, LLC (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. 0.01% of their portfolio NEW YORK, NY 193,986194.0k $2.0m $2.0m 0.01% Added +6.8k +6,764
2 HRT FINANCIAL LP 0.00% of their portfolio NEW YORK, NY 50,03850.0k $518.0k $518.0k 0.00% Reduced -760 -760
3 TORONTO DOMINION BANK 0.00% of their portfolio TORONTO, ONTARIO, A6 50,00050.0k $518.5k $518.5k 0.00% Added +22 +22
4 Lynrock Lake LP 0.03% of their portfolio RYE BROOK, NY 50,00050.0k $509.0k $509.0k 0.03% Unchanged
5 Stoic Point Capital Management LLC 0.09% of their portfolio PALO ALTO, CA 10,41710.4k $108.0k $108.0k 0.09% Unchanged
6 UBS Group AG 0.00% of their portfolio ZURICH, V8 250250 $2.6k $2.6k 0.00% Unchanged
7 MATHER GROUP, LLC. 0.00% of their portfolio CHICAGO, IL 55 $52 $52 0.00% Unchanged