GigCapital8 GIWWU Institutional Ownership

NASDAQ GIWWU

$10.44 +0.02 (+0.19%)

At close: Nov 5, 2026 · 4:00 PM EST

Institutions by Trading Activity

7 Institutions

Increased 2 28.6%

Unchanged 4 57.1%

Reduced 1 14.3%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

3.17%

▲+0.99 pp QoQ

Shares Held by Institutions

354.70K

of 11.17Mn outstanding

▼-55.59% QoQ

Shares Outstanding

11.17Mn

10.82Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▼-2 vs prior quarter

Net Shares Added (QoQ)

-443.97K

distributed since last quarter

Value of Holdings

$3.70Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 10, 2026

GigCapital8 Corp. (NASDAQ:GIWWU) appeared in the 13F filings of 7 institutional investors for the quarter ended June 30, 2026.

Their combined stake equaled 3.17% of outstanding shares in Q2 2026, up from 2.19% in Q1 2026.
Total shares held in GigCapital8 fell 55.59% from Q1 2026.
Of these 7 holders, 2 added to their positions, 1 reduced its stake and 4 left their positions unchanged.
Institutional investors held 354.7K shares of GigCapital8 in total at the end of Q2 2026, down 443.97K from the prior quarter.
As of June 30, 2026, the biggest holder of GigCapital8 was Clear Street Group Inc. with 193.99K shares, or 1.74% of shares outstanding.
Among holders that already owned GigCapital8, the biggest buyers in Q2 2026 were Clear Street Group Inc. (+6.76K shares) and Toronto Dominion Bank (+22 shares).
The biggest cut to a position in GIWWU during Q2 2026 came from HRT Financial LP (-760 shares).
According to Business Quant data, the leading holders of GIWWU for Q2 2026 were Clear Street Group Inc. (193.99K shares), HRT Financial LP (50.04K shares), Toronto Dominion Bank (50K shares), Lynrock Lake LP (50K shares), Stoic Point Capital Management LLC (10.42K shares), UBS Group AG (250 shares) and Mather Group, LLC (5 shares).

Form 13F Holdings

7 Institutional Holders

Report period 30 Jun, 2026

Total shares held 354.70K

Of outstanding 3.17%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	Clear Street Group Inc.	0001881567	193,986	1.74%	▲6,764	+3.61%	$2.01Mn
2	HRT FINANCIAL LP	0001475597	50,038	0.45%	▼760	-1.50%	$518
3	Toronto Dominion Bank	0000947263	50,000	0.45%	▲22	+0.04%	$518.50K
3	Lynrock Lake LP	0001734341	50,000	0.45%	0	0.00%	$509.00K
4	Stoic Point Capital Management LLC	0002043279	10,417	0.09%	0	0.00%	$108.02K
5	UBS Group AG	0001610520	250	0.00%	0	0.00%	$2.59K
6	MATHER GROUP, LLC.	0001527641	5	0.00%	0	0.00%	$52

GigCapital8

NASDAQ: GIWWU

$10.44 ▲ +0.02 (+0.19%)

Nov 5, 2026 · 4:00 PM EST