Who owns GigCapital9 Corp.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of GIXXU from SEC Form 13F filings across 12 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 12 institutions disclosed 3.2M shares of GigCapital9 Corp. worth $33.0M — about 12.8% of shares outstanding; the largest disclosed holder is Yakira Capital Management, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
12
13F holders
$33.0M
value, 2026 filers
12.8%
of shares outstanding (3.2M sh)
1
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of GIXXU's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Yakira Capital Management, Inc. | 2.2M | $22.2M | 6.3% | 8.6% | 0.0% |
| 2 | LMR Partners LLP | 300,000 | $3.1M | 0.0% | 1.2% | 0.0% |
| 3 | Westchester Capital Management, LLC | 300,000 | $3.1M | 0.1% | 1.2% | 0.0% |
| 4 | Lineage Point Capital LP | 148,777 | $1.5M | 0.3% | 0.6% | -0.8% |
| 5 | HGC Investment Management Inc. | 100,000 | $1.0M | 0.2% | 0.4% | 0.0% |
| 6 | Lynrock Lake LP | 50,000 | $518,500 | 0.0% | 0.2% | 0.0% |
| 7 | Clear Street Group Inc. | 42,319 | $430,807 | 0.0% | 0.2% | +169.5% |
| 8 | Verition Fund Management LLC | 37,500 | $381,750 | 0.0% | 0.1% | 0.0% |
| 9 | Bulldog Investors, LLP | 32,231 | $329,079 | 0.1% | 0.1% | -67.2% |
| 10 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 30,000 | $305,400 | 0.0% | 0.1% | 0.0% |
| 11 | OMERS ADMINISTRATION Corp | 12,717 | $129,459 | 0.0% | 0.1% | 0.0% |
| 12 | UBS Group AGNEW | 40 | $408 | 0.0% | 0% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation. Research, not investment advice.