Who owns Gores Holdings X (GTEN)
Which tracked institutional funds hold GTEN, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See GTEN company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-08-14). 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
12 tracked funds added or opened GTEN while 13 trimmed or exited it between 2026-Q1 and 2026-Q2 — 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
GTEN’s largest tracked holder by dollar value, Fort Baker Capital Management LP, sizes it at 3.4% of its own reported 13F book, while the median holder sizes it at 0.1% of theirs — a 3.3pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in GTEN 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 2026-Q1 and 2026-Q2, across 50 tracked filers holding GTEN, 13 increased or opened the position and 18 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
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 GTEN between the 2026-Q1 and 2026-Q2 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
- Calamos Advisors LLC$7M
- MIZUHO SECURITIES USA LLC$2M
Full exits 6
- METEORA CAPITAL, LLC$27M
- TENOR CAPITAL MANAGEMENT Co., L.P.$20M
- GLAZER CAPITAL, LLC$9M
- First Trust Capital Management L.P.$4M
- Union Square Park Capital Management, LLC$1M
- Virtu Financial LLC$807K
Largest adds
- Fort Baker Capital Management LP$11M
- Verition Fund Management LLC$2M
- TORONTO DOMINION BANK$1M
- Polar Asset Management Partners Inc.$722K
- Alberta Investment Management Corp$420K
- Sculptor Capital LP$352K
Largest trims
- HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$3M
- Centiva Capital, LP$1M
- K2 PRINCIPAL FUND, L.P.$751K
- Lighthouse Investment Partners, LLC$687K
- Shaolin Capital Management LLC$619K
- JPMORGAN CHASE & CO$503K
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 |
|---|---|---|---|---|
| Fort Baker Capital Management LP added | 3,346,482 | $35M | 9.3% | 2026-Q2 |
| Alberta Investment Management Corp | 2,000,000 | $21M | 5.6% | 2026-Q2 |
| Linden Advisors LP | 1,475,000 | $15M | 4.1% | 2026-Q2 |
| Empyrean Capital Partners, LP | 1,475,000 | $15M | 4.1% | 2026-Q2 |
| Sculptor Capital LP added | 1,457,300 | $15M | 4.1% | 2026-Q2 |
| MOORE CAPITAL MANAGEMENT, LP | 1,225,000 | $13M | 3.4% | 2026-Q2 |
| AQR Arbitrage LLC added | 1,069,210 | $11M | 3.0% | 2026-Q2 |
| Polar Asset Management Partners Inc. added | 1,050,000 | $11M | 2.9% | 2026-Q2 |
| Magnetar Financial LLC | 1,022,724 | $11M | 2.8% | 2026-Q2 |
| Verition Fund Management LLC added | 1,011,943 | $11M | 2.8% | 2026-Q2 |
| D. E. Shaw & Co., Inc. | 900,000 | $9M | 2.5% | 2026-Q2 |
| ARISTEIA CAPITAL, L.L.C. | 800,000 | $8M | 2.2% | 2026-Q2 |
| Centiva Capital, LP trimmed | 799,561 | $8M | 2.2% | 2026-Q2 |
| PICTON MAHONEY ASSET MANAGEMENT | 700,000 | $7M | 1.9% | 2026-Q2 |
| LMR Partners LLP | 700,000 | $7M | 1.9% | 2026-Q2 |
| MMCAP International Inc. SPC | 700,000 | $7M | 1.9% | 2026-Q2 |
| Calamos Advisors LLC new | 700,000 | $7M | 1.9% | 2026-Q2 |
| Governors Lane LP | 672,658 | $7M | 1.9% | 2026-Q2 |
| Radcliffe Capital Management, L.P. trimmed | 657,563 | $7M | 1.8% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP | 548,419 | $6M | 1.5% | 2026-Q2 |
| Westchester Capital Management, LLC | 515,073 | $5M | 1.4% | 2026-Q2 |
| HBK INVESTMENTS L P | 500,000 | $5M | 1.4% | 2026-Q2 |
| BERKLEY W R CORP | 492,370 | $5M | 1.4% | 2026-Q2 |
| O'Connor Alternative Investments LLC trimmed | 474,796 | $5M | 1.3% | 2026-Q2 |
| Lighthouse Investment Partners, LLC trimmed | 425,000 | $4M | 1.2% | 2026-Q2 |
| Ghisallo Capital Management LLC | 400,000 | $4M | 1.1% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC | 371,652 | $4M | 1.0% | 2026-Q2 |
| Periscope Capital Inc. added | 354,300 | $4M | 1.0% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC | 312,000 | $3M | 0.9% | 2026-Q2 |
| TORONTO DOMINION BANK added | 270,404 | $3M | 0.8% | 2026-Q2 |
| Lineage Point Capital LP added | 270,329 | $3M | 0.8% | 2026-Q2 |
| HGC Investment Management Inc. | 250,000 | $3M | 0.7% | 2026-Q2 |
| Schonfeld Strategic Advisors LLC added | 240,000 | $3M | 0.7% | 2026-Q2 |
| Shaolin Capital Management LLC trimmed | 235,118 | $2M | 0.7% | 2026-Q2 |
| READYSTATE ASSET MANAGEMENT LP | 212,600 | $2M | 0.6% | 2026-Q2 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 198,748 | $2M | 0.6% | 2026-Q2 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND trimmed | 200,443 | $2M | 0.6% | 2026-Q2 |
| DLD Asset Management, LP added | 175,806 | $2M | 0.5% | 2026-Q2 |
| MIZUHO SECURITIES USA LLC added | 169,587 | $2M | 0.5% | 2026-Q2 |
| SONA ASSET MANAGEMENT (US) LLC | 159,265 | $2M | 0.4% | 2026-Q2 |
| Context Capital Management, LLC | 100,000 | $1M | 0.3% | 2026-Q2 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 100,000 | $1M | 0.3% | 2026-Q2 |
| Quarry LP | 61,632 | $643K | 0.2% | 2026-Q2 |
| UBS Group AG | 50,000 | $522K | 0.1% | 2026-Q2 |
| JPMORGAN CHASE & CO trimmed | 49,839 | $519K | 0.1% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS | 41,864 | $437K | 0.1% | 2026-Q2 |
| K2 PRINCIPAL FUND, L.P. trimmed | 28,993 | $302K | 0.1% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC trimmed | 24,354 | $254K | 0.1% | 2026-Q2 |
| Clear Street Group Inc. trimmed | 480 | $5K | 0.0% | 2026-Q2 |
| MORGAN STANLEY added | 22 | $229 | 0.0% | 2026-Q2 |
| METEORA CAPITAL, LLC added | 2,621,736 | $27M | 7.2% | 2026-Q1 stale (1 quarter behind) |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 2,000,000 | $20M | 5.5% | 2026-Q1 stale (1 quarter behind) |
| GLAZER CAPITAL, LLC added | 900,000 | $9M | 2.5% | 2026-Q1 stale (1 quarter behind) |
| First Trust Capital Management L.P. trimmed | 411,851 | $4M | 1.1% | 2026-Q1 stale (1 quarter behind) |
| Union Square Park Capital Management, LLC | 100,000 | $1M | 0.3% | 2026-Q1 stale (1 quarter behind) |
| Virtu Financial LLC added | 79,011 | $807K | 0.2% | 2026-Q1 stale (1 quarter behind) |
| HighTower Advisors, LLC trimmed | 12,500 | $128K | 0.0% | 2026-Q1 stale (1 quarter behind) |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP trimmed | 11,269 | $115K | 0.0% | 2026-Q1 stale (1 quarter behind) |
| Harraden Circle Investments, LLC new | 542,037 | $6M | 1.5% | 2025-Q4 stale (2 quarters behind) |
| Wealthspring Capital LLC trimmed | 137,196 | $1M | 0.4% | 2025-Q4 stale (2 quarters behind) |
| Sandia Investment Management LP added | 61,632 | $632K | 0.2% | 2025-Q4 stale (2 quarters behind) |
| CITADEL ADVISORS LLC new | 10,623 | $109K | 0.0% | 2025-Q4 stale (2 quarters behind) |
| CLEAR STREET LLC new | 154,908 | $2M | 0.4% | 2025-Q2 stale (4 quarters behind) |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. new | 0 | — | 0.0% | 2025-Q2 stale (4 quarters behind) |
1 parent filing withheld from the table above, and from the coverage figures, to avoid listing one book twice: OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) (last filed 2025-Q4, 474,941 shares) reconciles to its 1 current affiliate (474,796 shares) — 0.031% apart.
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.