Who owns GigCapital7 (GIG)
Which tracked institutional funds hold GIG, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See GIG company fundamentals →
Ownership as of the 2026-Q1 13F filings (latest filed 2026-05-15). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
8 tracked funds added or opened GIG while 14 trimmed or exited it between 2025-Q4 and 2026-Q1 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
GIG’s largest tracked holder by dollar value, Harraden Circle Investments, LLC, sizes it at 2.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 2.0pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in GIG divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2025-Q4 and 2026-Q1, across 49 tracked filers holding GIG, 12 increased or opened the position and 17 reduced or closed it; over the same quarter, open-market insider Form 4s were net sales.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in GIG between the 2025-Q4 and 2026-Q1 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 2
- Polar Asset Management Partners Inc.$3M
- DLD Asset Management, LP$541K
Full exits 4
- TWO SIGMA INVESTMENTS, LP$4M
- Lighthouse Investment Partners, LLC$2M
- Virtu Financial LLC$2M
- LMR Partners LLP$1M
Largest adds
- JPMORGAN CHASE & CO$18M
- BERKLEY W R CORP$14M
- MIZUHO SECURITIES USA LLC$7M
- BOOTHBAY FUND MANAGEMENT, LLC$6M
- TORONTO DOMINION BANK$6M
- METEORA CAPITAL, LLC$2M
Largest trims
- Harraden Circle Investments, LLC$74M
- CITADEL ADVISORS LLC$7M
- GLAZER CAPITAL, LLC$3M
- Alpine Global Management, LLC$2M
- Bulldog Investors, LLP$2M
- Shay Capital LLC$2M
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| Harraden Circle Investments, LLC | 802,903 | $255M | 39.6% | 2026-Q1 |
| METEORA CAPITAL, LLC added | 1,990,712 | $21M | 3.3% | 2026-Q1 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 1,894,982 | $20M | 3.1% | 2026-Q1 |
| BERKLEY W R CORP added | 1,735,682 | $18M | 2.9% | 2026-Q1 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC trimmed | 1,734,352 | $18M | 2.9% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 1,734,352 | $18M | 2.9% | 2026-Q1 |
| MIZUHO SECURITIES USA LLC | 1,453,030 | $15M | 2.4% | 2026-Q2 (1 quarter ahead of as-of) |
| TORONTO DOMINION BANK added | 1,219,887 | $13M | 2.0% | 2026-Q1 |
| AQR Arbitrage LLC | 1,105,491 | $12M | 1.8% | 2026-Q1 |
| ARISTEIA CAPITAL, L.L.C. | 1,005,240 | $11M | 1.7% | 2026-Q1 |
| D. E. Shaw & Co., Inc. | 990,000 | $11M | 1.6% | 2026-Q1 |
| Yakira Capital Management, Inc. trimmed | 637,885 | $7M | 1.1% | 2026-Q1 |
| BOOTHBAY FUND MANAGEMENT, LLC added | 603,899 | $6M | 1.0% | 2026-Q1 |
| WHITEBOX ADVISORS LLC | 550,000 | $6M | 0.9% | 2026-Q1 |
| Westchester Capital Management, LLC | 393,423 | $4M | 0.7% | 2026-Q1 |
| Shay Capital LLC trimmed | 344,170 | $4M | 0.6% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC | 287,598 | $3M | 0.5% | 2026-Q1 |
| Radcliffe Capital Management, L.P. | 286,789 | $3M | 0.5% | 2026-Q1 |
| First Trust Capital Management L.P. trimmed | 264,784 | $3M | 0.4% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC trimmed | 250,000 | $3M | 0.4% | 2026-Q1 |
| Polar Asset Management Partners Inc. new | 250,000 | $3M | 0.4% | 2026-Q1 |
| Linden Advisors LP | 250,000 | $3M | 0.4% | 2026-Q1 |
| MOORE CAPITAL MANAGEMENT, LP | 200,000 | $2M | 0.3% | 2026-Q1 |
| Mint Tower Capital Management B.V. | 199,799 | $2M | 0.3% | 2026-Q1 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC trimmed | 185,130 | $2M | 0.3% | 2026-Q1 |
| Clear Street Group Inc. added | 122,400 | $1M | 0.2% | 2026-Q1 |
| Ionic Capital Management LLC | 70,000 | $746K | 0.1% | 2026-Q1 |
| CITADEL ADVISORS LLC trimmed | 56,804 | $605K | 0.1% | 2026-Q1 |
| DLD Asset Management, LP new | 50,840 | $541K | 0.1% | 2026-Q1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 47,718 | $508K | 0.1% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC trimmed | 39,838 | $424K | 0.1% | 2026-Q1 |
| Calamos Advisors LLC | 925,000 | $305K | 0.0% | 2026-Q1 |
| WOLVERINE ASSET MANAGEMENT LLC | 26,238 | $279K | 0.0% | 2026-Q1 |
| CANTOR FITZGERALD, L. P. | 25,000 | $266K | 0.0% | 2026-Q1 |
| BARCLAYS PLC | 600,000 | $198K | 0.0% | 2026-Q1 |
| ROBINSON CAPITAL MANAGEMENT, LLC | 12,000 | $144K | 0.0% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS | 450,534 | $143K | 0.0% | 2026-Q1 |
| Alpine Global Management, LLC trimmed | 10,000 | $106K | 0.0% | 2026-Q1 |
| Bulldog Investors, LLP added | 305,185 | $97K | 0.0% | 2026-Q1 |
| Verition Fund Management LLC | 244,051 | $81K | 0.0% | 2026-Q1 |
| UBS Group AG | 4,103 | $43K | 0.0% | 2026-Q1 |
| Periscope Capital Inc. trimmed | 100,000 | $32K | 0.0% | 2026-Q1 |
| Wealthspring Capital LLC trimmed | 78,632 | $25K | 0.0% | 2026-Q1 |
| Shaolin Capital Management LLC trimmed | 55,057 | $18K | 0.0% | 2026-Q1 |
| GLAZER CAPITAL, LLC trimmed | 42,493 | $14K | 0.0% | 2026-Q1 |
| K2 PRINCIPAL FUND, L.P. trimmed | 33,941 | $11K | 0.0% | 2026-Q1 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 800 | $9K | 0.0% | 2026-Q1 |
| Cerity Partners LLC new | 25,000 | $8K | 0.0% | 2026-Q1 |
| MORGAN STANLEY added | 174 | $2K | 0.0% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP trimmed | 341,959 | $4M | 0.6% | 2025-Q4 stale (1 quarter behind) |
| Lighthouse Investment Partners, LLC new | 200,000 | $2M | 0.3% | 2025-Q4 stale (1 quarter behind) |
| Virtu Financial LLC added | 153,055 | $2M | 0.3% | 2025-Q4 stale (1 quarter behind) |
| LMR Partners LLP new | 100,000 | $1M | 0.2% | 2025-Q4 stale (1 quarter behind) |
| Centiva Capital, LP trimmed | 282,609 | $325K | 0.1% | 2025-Q4 stale (1 quarter behind) |
| READYSTATE ASSET MANAGEMENT LP new | 30,197 | $318K | 0.0% | 2025-Q4 stale (1 quarter behind) |
| Global Retirement Partners, LLC added | 4,666 | $2K | 0.0% | 2025-Q4 stale (1 quarter behind) |
| GRITSTONE ASSET MANAGEMENT LLC trimmed | 188,485 | $85M | 13.2% | 2025-Q3 stale (2 quarters behind) |
| ATW SPAC MANAGEMENT LLC | 111,000 | $50M | 7.8% | 2025-Q3 stale (2 quarters behind) |
| Karpus Management, Inc. trimmed | 1,703,124 | $18M | 2.8% | 2025-Q3 stale (2 quarters behind) |
| PICTON MAHONEY ASSET MANAGEMENT trimmed | 687,200 | $7M | 1.1% | 2025-Q3 stale (2 quarters behind) |
| Cable Car Capital, LP trimmed | 200,000 | $2M | 0.3% | 2025-Q3 stale (2 quarters behind) |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS trimmed | 174,991 | $2M | 0.3% | 2025-Q3 stale (2 quarters behind) |
| Quarry LP trimmed | 56,690 | $598K | 0.1% | 2025-Q3 stale (2 quarters behind) |
| Kepos Capital LP trimmed | 50,000 | $528K | 0.1% | 2025-Q3 stale (2 quarters behind) |
| Schonfeld Strategic Advisors LLC trimmed | 39,519 | $417K | 0.1% | 2025-Q3 stale (2 quarters behind) |
| StoneX Group Inc. added | 98,624 | $44K | 0.0% | 2025-Q3 stale (2 quarters behind) |
| Walleye Capital LLC new | 50,000 | $22K | 0.0% | 2025-Q3 stale (2 quarters behind) |
| FLOW TRADERS U.S. LLC trimmed | 10,033 | $105K | 0.0% | 2025-Q2 stale (3 quarters behind) |
| CLEAR STREET LLC trimmed | 525,496 | $79K | 0.0% | 2025-Q2 stale (3 quarters behind) |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | — | 0.0% | 2025-Q2 stale (3 quarters behind) |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.