GigCapital8 Ownership | Who Owns GigCapital8?

GigCapital8 Ownership Summary

GigCapital8 is owned by 335.16% institutional investors, 56.31% insiders. Glazer capital is the largest institutional shareholder, holding 30.63% of GIW shares. GAMCO Intl SICAV Merger Arbtrg I (USD) is the top mutual fund, with 0.88% of its assets in GigCapital8 shares.

GIW Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	GigCapital8	335.16%	56.31%	-291.46%
Industry	Shell Companies Stocks	2778.81%	20.40%	-2699.21%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Glazer capital	2.16M	30.63%	$21.57M
Aqr arbitrage	1.69M	23.97%	$16.88M
Tenor capital management	1.50M	21.24%	$14.96M
Westchester capital management	1.33M	18.83%	$13.26M
Berkley w r	1.29M	18.26%	$12.86M
Karpus management	963.65K	13.65%	$9.61M
Yakira capital management	938.38K	13.29%	$9.36M
Aristeia capital	850.00K	12.04%	$8.47M
Polar asset management partners	850.00K	12.04%	$8.47M
Whitebox advisors	800.00K	11.33%	$7.98M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Yakira capital management	938.38K	2.74%	$9.36M
Kepos capital lp	130.60K	2.12%	$1.30M
Mercuria capital strategies	500.00K	1.91%	$4.99M
Logan stone capital	512.61K	1.42%	$5.11M
Berkley w r	1.29M	0.69%	$12.86M
Westchester capital management	1.33M	0.60%	$13.26M
Radcliffe capital management	650.00K	0.49%	$6.48M
Glazer capital	2.16M	0.46%	$21.57M
Crossingbridge advisors	250.00K	0.45%	$2.49M
Gabelli & co investment advisers	299.87K	0.44%	$2.99M

Top Buyers

Holder	Shares	% Assets	Change
Karpus management	963.65K	0.30%	873.70K
Magnetar financial	695.26K	0.07%	695.26K
Rivernorth capital management	599.51K	0.30%	599.51K
Millennium management	768.97K	0.00%	548.97K
Sona asset management (us)	416.42K	0.09%	416.42K

Top Sellers

Holder	Shares	% Assets	Change
Mizuho securities usa	15.63K	0.00%	-534.37K
Alpine global management	-	-	-400.00K
Clear street group	147.80K	0.01%	-199.09K
Stonex group	-	-	-161.80K
Gritstone asset management	-	-	-50.00K

New Positions

Holder	Shares	% Assets	Change	Value
Magnetar financial	695.26K	0.07%	695.26K	$6.94M
Rivernorth capital management	599.51K	0.30%	599.51K	$5.98M
Sona asset management (us)	416.42K	0.09%	416.42K	$4.15M
Parallax volatility advisers	361.81K	0.01%	361.81K	$3.62M
Gabelli & co investment advisers	299.87K	0.44%	299.87K	$2.99M

Sold Out

Holder	Change
Ubs group	-151.00
Quarry lp	-4.78K
Pharvision advisers	-16.61K
Gritstone asset management	-50.00K
Stonex group	-161.80K

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	52	18.18%	23,667,447	21.26%	335	0.44%	22	-50.00%	10	-
Dec 31, 2025	43	-	19,451,386	-	275	-	43	-	-	-

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
GAMCO Intl SICAV Merger Arbtrg I (USD)	91.89K	0.88%	-
Gabelli Merger Plus+ Trust Ord	15.11K	0.15%	-

Insider Transactions Trends

Date	Buy	Sell
2025 Q4	-	-

GIW Ownership FAQ

Who Owns GigCapital8?

GigCapital8 shareholders are primarily institutional investors at 335.16%, followed by 56.31% insiders and -291.47% retail investors. The average institutional ownership in GigCapital8's industry, Shell Companies Stocks , is 2778.81%, which GigCapital8 falls below.

Who owns the most shares of GigCapital8?

GigCapital8’s largest shareholders are Glazer capital (2.16M shares, 30.63%), Aqr arbitrage (1.69M shares, 23.97%), and Tenor capital management (1.5M shares, 21.24%). Together, they hold 75.85% of GigCapital8’s total shares outstanding.

Does Blackrock own GigCapital8?

BlackRock is not among the top 10 institutional shareholders of GigCapital8.

Who is GigCapital8’s biggest shareholder by percentage of total assets invested?

Yakira capital management is GigCapital8’s biggest shareholder by percentage of total assets invested, with 2.74% of its assets in 938.38K GigCapital8 shares, valued at 9.36M$.

Who is the top mutual fund holder of GigCapital8 shares?

GAMCO Intl SICAV Merger Arbtrg I (USD) is the top mutual fund holder of GigCapital8 shares, with 0.88% of its total shares outstanding invested in 91.89K GigCapital8 shares.

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