Who owns SUI Group Holdings (SUIG)
Which tracked institutional funds hold SUIG, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See SUIG company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 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
1 tracked fund added or opened SUIG while 2 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
SUIG’s largest tracked holder by dollar value, MMCAP International Inc. SPC, sizes it at 0.7% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.7pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in SUIG 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 39 tracked filers holding SUIG, 14 increased or opened the position and 16 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 SUIG 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.
Largest adds
- CANTOR FITZGERALD, L. P.$646K
Largest trims
- TWO SIGMA INVESTMENTS, LP$1M
- VANGUARD CAPITAL MANAGEMENT LLC$784K
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 |
|---|---|---|---|---|
| MMCAP International Inc. SPC added | 6,750,751 | $8M | 17.2% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC trimmed | 2,395,042 | $3M | 6.1% | 2026-Q2 |
| CANTOR FITZGERALD, L. P. added | 1,850,000 | $2M | 4.8% | 2026-Q2 |
| Arrington Capital Management, LLC | 1,660,510 | $2M | 4.2% | 2026-Q2 |
| Electric Capital Partners, LLC | 923,075 | $1M | 2.4% | 2026-Q2 |
| BlackRock, Inc. added | 703,307 | $816K | 1.8% | 2026-Q2 |
| UBS Group AG trimmed | 700,652 | $813K | 1.8% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP trimmed | 556,197 | $645K | 1.4% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC trimmed | 400,754 | $465K | 1.0% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 226,845 | $263K | 0.6% | 2026-Q2 |
| CITADEL ADVISORS LLC added | 210,142 | $244K | 0.5% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 158,221 | $184K | 0.4% | 2026-Q2 |
| STATE STREET CORP | 146,624 | $170K | 0.4% | 2026-Q2 |
| MARSHALL WACE, LLP trimmed | 145,182 | $168K | 0.4% | 2026-Q2 |
| Cetera Investment Advisers | 80,816 | $94K | 0.2% | 2026-Q2 |
| NORTHERN TRUST CORP trimmed | 76,735 | $89K | 0.2% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 75,190 | $87K | 0.2% | 2026-Q2 |
| RAYMOND JAMES FINANCIAL INC | 60,000 | $70K | 0.2% | 2026-Q2 |
| MORGAN STANLEY | 51,500 | $60K | 0.1% | 2026-Q2 |
| JANE STREET GROUP, LLC trimmed | 51,449 | $60K | 0.1% | 2026-Q2 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 51,358 | $60K | 0.1% | 2026-Q2 |
| Centiva Capital, LP added | 46,840 | $54K | 0.1% | 2026-Q2 |
| StoneX Group Inc. new | 36,580 | $50K | 0.1% | 2026-Q2 |
| Sierra Capital LLC | 41,030 | $48K | 0.1% | 2026-Q2 |
| Phraction Management LLC | 32,060 | $37K | 0.1% | 2026-Q2 |
| IMC-Chicago, LLC added | 23,887 | $28K | 0.1% | 2026-Q2 |
| NTV Asset Management LLC | 23,000 | $27K | 0.1% | 2026-Q2 |
| GROUP ONE TRADING LLC trimmed | 20,558 | $24K | 0.1% | 2026-Q2 |
| TCP Asset Management, LLC | 18,000 | $21K | 0.0% | 2026-Q2 |
| Exit Wealth Advisors, LLC. | 17,000 | $20K | 0.0% | 2026-Q2 |
| XTX Topco Ltd trimmed | 13,832 | $16K | 0.0% | 2026-Q2 |
| Vanguard Global Advisers, LLC | 11,400 | $13K | 0.0% | 2026-Q2 |
| Integrity Wealth Solutions LLC trimmed | 10,760 | $12K | 0.0% | 2026-Q2 |
| SIMPLEX TRADING, LLC trimmed | 6,208 | $7K | 0.0% | 2026-Q2 |
| Tower Research Capital LLC (TRC) trimmed | 1,246 | $1K | 0.0% | 2026-Q2 |
| BARCLAYS PLC new | 650 | $754 | 0.0% | 2026-Q2 |
| Larson Financial Group LLC | 100 | $116 | 0.0% | 2026-Q2 |
| Caitong International Asset Management Co., Ltd new | 16 | $19 | 0.0% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS | 12 | $14 | 0.0% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC trimmed | 85,029 | $103K | 0.2% | 2026-Q1 stale (1 quarter behind) |
| Diametric Capital, LP new | 27,418 | $33K | 0.1% | 2026-Q1 stale (1 quarter behind) |
| Virtu Financial LLC new | 24,175 | $29K | 0.1% | 2026-Q1 stale (1 quarter behind) |
| Ethos Financial Group, LLC trimmed | 18,282 | $22K | 0.0% | 2026-Q1 stale (1 quarter behind) |
| VANGUARD GROUP INC | 3,180,535 | $5M | 11.7% | 2025-Q4 stale (2 quarters behind) |
| TWO SIGMA ADVISERS, LP new | 1,058,700 | $2M | 3.9% | 2025-Q4 stale (2 quarters behind) |
| OMERS ADMINISTRATION Corp added | 117,100 | $196K | 0.4% | 2025-Q4 stale (2 quarters behind) |
| Quantbot Technologies LP new | 113,965 | $190K | 0.4% | 2025-Q4 stale (2 quarters behind) |
| Aristides Capital LLC new | 101,300 | $169K | 0.4% | 2025-Q4 stale (2 quarters behind) |
| METEORA CAPITAL, LLC trimmed | 82,661 | $138K | 0.3% | 2025-Q4 stale (2 quarters behind) |
| Quadrature Capital Ltd new | 76,905 | $128K | 0.3% | 2025-Q4 stale (2 quarters behind) |
| GOLDMAN SACHS GROUP INC new | 40,317 | $67K | 0.1% | 2025-Q4 stale (2 quarters behind) |
| NOMURA HOLDINGS INC trimmed | 31,000 | $52K | 0.1% | 2025-Q4 stale (2 quarters behind) |
| Jefferies Financial Group Inc. new | 15,200 | $25K | 0.1% | 2025-Q4 stale (2 quarters behind) |
| Qube Research & Technologies Ltd new | 14,868 | $25K | 0.1% | 2025-Q4 stale (2 quarters behind) |
| BANK OF AMERICA CORP /DE/ added | 321 | $536 | 0.0% | 2025-Q4 stale (2 quarters behind) |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO new | 271 | $453 | 0.0% | 2025-Q4 stale (2 quarters behind) |
| ROYAL BANK OF CANADA new | 67 | — | 0.0% | 2025-Q4 stale (2 quarters behind) |
| Polar Asset Management Partners Inc. new | 1,845,015 | $7M | 15.7% | 2025-Q3 stale (3 quarters behind) |
| Galaxy Group Investments LLC new | 1,584,137 | $6M | 13.4% | 2025-Q3 stale (3 quarters behind) |
| Pantera Capital Partners LP new | 383,303 | $1M | 3.3% | 2025-Q3 stale (3 quarters behind) |
| RK Capital Management, LLC/FL new | 290,721 | $1M | 2.5% | 2025-Q3 stale (3 quarters behind) |
| BIT Capital GmbH new | 160,320 | $619K | 1.4% | 2025-Q3 stale (3 quarters behind) |
| WOLVERINE TRADING, LLC new | 34,426 | $139K | 0.3% | 2025-Q3 stale (3 quarters behind) |
| Squarepoint Ops LLC new | 17,084 | $66K | 0.1% | 2025-Q3 stale (3 quarters behind) |
| Belvedere Trading LLC new | 13,793 | $53K | 0.1% | 2025-Q3 stale (3 quarters behind) |
| Strong Tower Advisory Services new | 10,100 | $39K | 0.1% | 2025-Q3 stale (3 quarters behind) |
| State of Wyoming new | 9,264 | $36K | 0.1% | 2025-Q3 stale (3 quarters behind) |
| NewGen Asset Management Ltd new | 1,300 | $4K | 0.0% | 2025-Q3 stale (3 quarters behind) |
| HANTZ FINANCIAL SERVICES, INC. new | 133 | $1K | 0.0% | 2025-Q3 stale (3 quarters behind) |
| Bell Investment Advisors, Inc new | 81 | $313 | 0.0% | 2025-Q3 stale (3 quarters behind) |
| CITIGROUP INC new | 15 | $58 | 0.0% | 2025-Q3 stale (3 quarters behind) |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | — | 0.0% | 2025-Q2 stale (4 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.