GIW

GigCapital8 Corp.

TickerGIW
Sector · IndustryUnknownUnknown
13D/G
SecurityCommon Stock · US
CUSIPG3864J100

GIW institutional ownership changes in Q2 2026: 7 institutions opened or added positions, 6 trimmed or exited. GIW (GigCapital8 Corp.) is held by 22 institutional investors as of Q2 2026. Top institutional shareholders: Millennium Management LLC ($7.7M), D. E. Shaw & Co., Inc. ($7.6M), Magnetar Financial LLC ($7M). Institutions were buying, on balance.

22
Holders
$61.4M
Total Value
54% (13)
Consensus
7 buying6 selling
Fund holdings as of
GIW

Smart Money Verdict

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Held by 22 funds

Who's Trading

Source dates: Price Nov 5, 2026 · Insiders none · Activists May 15, 2026 · Congress none

ActivistWEWestchester Capital Management, LLC5.1%
ActivistLLLynrock Lake LP5.4%
ActivistAQR Capital Management, LLCAQR Capital Management, LLC6.6%
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Top Holders

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Action
Unchanged
768,970$7.7M0.0%+2.44%
0
Unchanged
759,000$7.6M0.0%+3.03%
0
Unchanged
695,261$7M0.1%+2.21%
0
Unchanged
483,231$4.9M0.0%+3.03%
0
Unchanged
425,000$4.3M0.0%+3.03%
0
Unchanged
398,750$4M0.0%+3.03%
0
Decreased
379,097(-1.7%)$3.8M0.0%+1.81%
0
Unchanged
300,000$3M0.0%+2.93%
0
Increased
287,500(+228.6%)$2.9M0.0%+1.75%
42
Increased
266,574(+80.4%)$2.7M0.0%+2.21%
40
Increased
260,444(+18.7%)$2.6M0.0%+2.68%
31
Unchanged
250,000$2.5M0.0%+3.03%
0
Increased
213,340(+10.4%)$2.1M0.0%+2.27%
29
Decreased
210,300(-17.6%)$2.1M0.0%+2.21%
0
Decreased
157,515(-56.5%)$1.6M0.0%+2.21%
0
Decreased
131,462(-25.2%)$1.3M0.0%+2.21%
0
Increased
57,901(+28.7%)$582,4840.0%+2.62%
21
Decreased
23,971(-34.9%)$241,0000.0%+3.03%
0
Unchanged
19,549$196,6620.0%+3.03%
0
Increased
11,442(+4.1%)$115,1070.0%+2.17%
16

Showing 1-20 of 22

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GIWGIWGigCapital8 Corp.

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Questions investors ask about GIW

Who owns GIW?

22 institutional investors held GIW on June 30, 2026, led by Millennium Management LLC ($7.7M), D. E. Shaw & Co., Inc. ($7.6M) and Magnetar Financial LLC ($7M).

How many hedge funds hold GIW?

22 institutional investors reported GIW in their 13F filings for the quarter ended June 30, 2026, $61.4M in all.

Are institutions buying or selling GIW?

Buying, on balance. In Q2 2026, 7 institutions opened or added to positions in GIW and 6 institutions trimmed or exited.

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer

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