Vault-13

GIGCAPITAL9 CORP GIXXU

UNIT 12/01/2030 · Unit · CUSIP G3865B106

12 institutional holders -16 vs Q1 2026
3,231,5843.2m shares reported held*
$33.0mreported value*
1 new 1 added 2 reduced 17 sold out net sold ≈ $61.5m (-6.0m 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 ≈ $10.20.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0102030Q1 26: 28Q2 26: 1212Q1 26Q2 26
Numbers
QuarterHolders
Q1 202628
Q2 202612

Biggest buyers

Clear Street Group Inc. Added +26,619+26.6k
UBS Group AG New +40+40

Biggest sellers

AQR Arbitrage LLC Sold out -2,178,000-2.2m
MILLENNIUM MANAGEMENT LLC Sold out -1,175,000-1.2m
WOLVERINE ASSET MANAGEMENT LLC Sold out -500,800-500.8k
RIVERNORTH CAPITAL MANAGEMENT, LLC Sold out -500,000-500.0k
MANGROVE PARTNERS IM, LLC Sold out -450,000-450.0k
Schonfeld Strategic Advisors LLC Sold out -419,000-419.0k
RLH Capital LLC Sold out -150,000-150.0k
Kepos Capital LP Sold out -125,000-125.0k
Centiva Capital, LP Sold out -102,900-102.9k
PICTON MAHONEY ASSET MANAGEMENT Sold out -100,000-100.0k

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 2026-02-02 8.6% new 2.2m≈ $22.2m 2026-02-02

Fell to 5% or below in the last year: Harraden Circle Investments, LLC (0.0%, 2026-05-14), MILLENNIUM MANAGEMENT LLC (4.6%, 2026-02-03)

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 Yakira Capital Management, Inc. 6.54% of their portfolio Westport, CT 2,178,0002.2m $22.2m $22.2m 6.54% Unchanged
2 Westchester Capital Management, LLC 0.15% of their portfolio VALHALLA, NY 300,000300.0k $3.1m $3.1m 0.15% Unchanged
3 LMR Partners LLP 0.02% of their portfolio LONDON, X0 300,000300.0k $3.1m $3.1m 0.02% Unchanged
4 Lineage Point Capital LP 0.32% of their portfolio PALM BEACH, FL 148,777148.8k $1.5m $1.5m 0.32% Reduced -1.2k -1,223
5 HGC Investment Management Inc. 0.20% of their portfolio TORONTO, A6 100,000100.0k $1.0m $1.0m 0.20% Unchanged
6 Lynrock Lake LP 0.03% of their portfolio RYE BROOK, NY 50,00050.0k $518.5k $518.5k 0.03% Unchanged
7 Clear Street Group Inc. 0.00% of their portfolio NEW YORK, NY 42,31942.3k $430.8k $430.8k 0.00% Added +26.6k +26,619
8 Verition Fund Management LLC 0.00% of their portfolio GREENWICH, CT 37,50037.5k $381.8k $381.8k 0.00% Unchanged
9 Bulldog Investors, LLP 0.07% of their portfolio SADDLE BROOK, NJ 32,23132.2k $329.1k $329.1k 0.07% Reduced -66.2k -66,164
10 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 30,00030.0k $305.4k $305.4k 0.00% Unchanged
11 OMERS ADMINISTRATION Corp 0.00% of their portfolio TORONTO, A6 12,71712.7k $129.5k $129.5k 0.00% Unchanged
12 UBS Group AG 0.00% of their portfolio ZURICH, V8 4040 $408 $408 0.00% New