Who owns Genco Shipping & Trading (GNK)
Which tracked institutional funds hold GNK, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See GNK 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
34 tracked funds added or opened GNK while 27 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
GNK’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in GNK 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 163 tracked filers holding GNK, 84 increased or opened the position and 92 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 GNK 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 5
- ALGERT GLOBAL LLC$14M
- BOUSSARD & GAVAUDAN GESTION SAS$2M
- Coppell Advisory Solutions LLC$1M
- SIERRA SUMMIT ADVISORS LLC$1M
- Compound Planning, Inc.$733K
Full exits 11
- CSM Advisors, LLC$8M
- SG Americas Securities, LLC$7M
- Informed Momentum Co LLC$5M
- HRT FINANCIAL LP$4M
- FRANKLIN RESOURCES INC$2M
- CITADEL ADVISORS LLC$2M
Largest adds
- BlackRock, Inc.$26M
- Qube Research & Technologies Ltd$8M
- DIMENSIONAL FUND ADVISORS LP$7M
- GEODE CAPITAL MANAGEMENT, LLC$6M
- AMERICAN CENTURY COMPANIES INC$6M
- STATE STREET CORP$5M
Largest trims
- MILLENNIUM MANAGEMENT LLC$3M
- RENAISSANCE TECHNOLOGIES LLC$2M
- UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$1M
- BARCLAYS PLC$1M
- Marnell Management LLC$993K
- CHARLES SCHWAB INVESTMENT MANAGEMENT INC$968K
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. added | 4,575,438 | $113M | 19.4% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP added | 2,518,792 | $62M | 10.7% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC added | 1,781,880 | $44M | 7.5% | 2026-Q2 |
| Townsend & Associates, Inc trimmed | 1,265,912 | $32M | 5.5% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP trimmed | 1,138,225 | $28M | 4.8% | 2026-Q2 |
| STATE STREET CORP added | 1,102,192 | $27M | 4.7% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 1,030,385 | $26M | 4.4% | 2026-Q2 |
| Focus Partners Wealth added | 1,021,661 | $25M | 4.3% | 2026-Q2 |
| MORGAN STANLEY added | 651,304 | $16M | 2.8% | 2026-Q2 |
| Qube Research & Technologies Ltd added | 641,940 | $16M | 2.7% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 592,410 | $15M | 2.5% | 2026-Q2 |
| ALGERT GLOBAL LLC added | 574,031 | $14M | 2.4% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC added | 438,691 | $11M | 1.9% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC added | 422,295 | $10M | 1.8% | 2026-Q2 |
| Oceanic Investment Management LTD added | 408,284 | $10M | 1.7% | 2026-Q2 |
| ROYCE & ASSOCIATES LP trimmed | 396,380 | $10M | 1.7% | 2026-Q2 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC added | 354,096 | $9M | 1.5% | 2026-Q2 |
| NORTHERN TRUST CORP added | 299,489 | $7M | 1.3% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC trimmed | 259,149 | $6M | 1.1% | 2026-Q2 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 252,818 | $6M | 1.1% | 2026-Q2 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP trimmed | 245,062 | $6M | 1.0% | 2026-Q2 |
| Empowered Funds, LLC added | 231,544 | $6M | 1.0% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 221,406 | $5M | 0.9% | 2026-Q2 |
| BOOTHBAY FUND MANAGEMENT, LLC added | 184,412 | $5M | 0.8% | 2026-Q2 |
| Nuveen, LLC trimmed | 178,294 | $4M | 0.8% | 2026-Q2 |
| Linden Thomas Advisory Services, LLC added | 144,456 | $4M | 0.6% | 2026-Q2 |
| FIRST TRUST ADVISORS LP trimmed | 128,588 | $3M | 0.5% | 2026-Q2 |
| LOS ANGELES CAPITAL MANAGEMENT LLC added | 127,133 | $3M | 0.5% | 2026-Q2 |
| UBS Group AG trimmed | 126,102 | $3M | 0.5% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC trimmed | 124,805 | $3M | 0.5% | 2026-Q2 |
| Bank of New York Mellon Corp added | 124,607 | $3M | 0.5% | 2026-Q2 |
| JPMORGAN CHASE & CO trimmed | 120,360 | $3M | 0.5% | 2026-Q2 |
| HSBC HOLDINGS PLC trimmed | 101,292 | $2M | 0.4% | 2026-Q2 |
| BOUSSARD & GAVAUDAN GESTION SAS new | 98,345 | $2M | 0.4% | 2026-Q2 |
| Invesco Ltd. trimmed | 86,895 | $2M | 0.4% | 2026-Q2 |
| Legal & General Group Plc added | 66,435 | $2M | 0.3% | 2026-Q2 |
| Creative Planning added | 65,826 | $2M | 0.3% | 2026-Q2 |
| Swiss National Bank added | 65,200 | $2M | 0.3% | 2026-Q2 |
| Raiffeisen Bank International AG added | 65,019 | $2M | 0.3% | 2026-Q2 |
| Quantinno Capital Management LP added | 57,162 | $1M | 0.2% | 2026-Q2 |
| FMR LLC added | 53,194 | $1M | 0.2% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 44,792 | $1M | 0.2% | 2026-Q2 |
| RHUMBLINE ADVISERS added | 44,253 | $1M | 0.2% | 2026-Q2 |
| SIERRA SUMMIT ADVISORS LLC new | 41,467 | $1M | 0.2% | 2026-Q2 |
| Unison Advisors LLC added | 39,084 | $969K | 0.2% | 2026-Q2 |
| Marnell Management LLC trimmed | 38,213 | $947K | 0.2% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. added | 37,110 | $837K | 0.1% | 2026-Q2 |
| ALPS ADVISORS INC added | 35,250 | $873K | 0.1% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM added | 35,110 | $870K | 0.1% | 2026-Q2 |
| DEUTSCHE BANK AG\ added | 34,315 | $850K | 0.1% | 2026-Q2 |
| RAYMOND JAMES FINANCIAL INC trimmed | 33,236 | $824K | 0.1% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC trimmed | 32,679 | $810K | 0.1% | 2026-Q2 |
| PRELUDE CAPITAL MANAGEMENT, LLC added | 30,845 | $764K | 0.1% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ trimmed | 30,119 | $746K | 0.1% | 2026-Q2 |
| Compound Planning, Inc. new | 29,576 | $733K | 0.1% | 2026-Q2 |
| Bramshill Investments, LLC trimmed | 29,558 | $732K | 0.1% | 2026-Q2 |
| BARCLAYS PLC trimmed | 29,284 | $726K | 0.1% | 2026-Q2 |
| Inspire Investing, LLC added | 27,726 | $687K | 0.1% | 2026-Q2 |
| Russell Investments Group, Ltd. added | 27,591 | $684K | 0.1% | 2026-Q2 |
| STRS OHIO trimmed | 27,500 | $681K | 0.1% | 2026-Q2 |
| DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD. trimmed | 27,000 | $669K | 0.1% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 26,790 | $664K | 0.1% | 2026-Q2 |
| Counterpoint Mutual Funds LLC | 24,852 | $616K | 0.1% | 2026-Q2 |
| Corient Private Wealth LP trimmed | 24,363 | $604K | 0.1% | 2026-Q2 |
| VANGUARD ASSET MANAGEMENT, Ltd | 22,259 | $552K | 0.1% | 2026-Q2 |
| ION Fund Management Ltd trimmed | 21,265 | $527K | 0.1% | 2026-Q2 |
| ENVESTNET ASSET MANAGEMENT INC trimmed | 20,316 | $503K | 0.1% | 2026-Q2 |
| CITIGROUP INC added | 19,436 | $482K | 0.1% | 2026-Q2 |
| Tidal Investments LLC trimmed | 19,235 | $477K | 0.1% | 2026-Q2 |
| MetLife Investment Management, LLC added | 18,384 | $456K | 0.1% | 2026-Q2 |
| Integrated Wealth Concepts LLC new | 17,987 | $446K | 0.1% | 2026-Q2 |
| Connor, Clark & Lunn Investment Management Ltd. trimmed | 17,272 | $428K | 0.1% | 2026-Q2 |
| OMERS ADMINISTRATION Corp new | 15,900 | $394K | 0.1% | 2026-Q2 |
| Apollon Wealth Management, LLC new | 15,807 | $392K | 0.1% | 2026-Q2 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. added | 15,019 | $372K | 0.1% | 2026-Q2 |
| Vanguard Global Advisers, LLC | 14,426 | $357K | 0.1% | 2026-Q2 |
| Jupiter Topco LLC new | 14,411 | $357K | 0.1% | 2026-Q2 |
| XTX Topco Ltd trimmed | 14,237 | $353K | 0.1% | 2026-Q2 |
| CAPTRUST FINANCIAL ADVISORS trimmed | 14,179 | $351K | 0.1% | 2026-Q2 |
| AMERIPRISE FINANCIAL INC added | 13,872 | $344K | 0.1% | 2026-Q2 |
| Accurate Wealth Management, LLC trimmed | 13,656 | $348K | 0.1% | 2026-Q2 |
| KLP KAPITALFORVALTNING AS added | 12,300 | $305K | 0.1% | 2026-Q2 |
| STATE OF WISCONSIN INVESTMENT BOARD trimmed | 12,268 | $304K | 0.1% | 2026-Q2 |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | 12,013 | $298K | 0.1% | 2026-Q2 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 11,901 | $295K | 0.1% | 2026-Q2 |
| MIRABELLA FINANCIAL SERVICES LLP added | 11,636 | $288K | 0.0% | 2026-Q2 |
| Moors & Cabot, Inc. trimmed | 10,794 | $267K | 0.0% | 2026-Q2 |
| LPL Financial LLC trimmed | 10,592 | $262K | 0.0% | 2026-Q2 |
| NEW YORK STATE COMMON RETIREMENT FUND | 10,555 | $262K | 0.0% | 2026-Q2 |
| Centiva Capital, LP added | 10,194 | $253K | 0.0% | 2026-Q2 |
| JANE STREET GROUP, LLC trimmed | 9,545 | $237K | 0.0% | 2026-Q2 |
| Marex Group Ltd trimmed | 9,345 | $232K | 0.0% | 2026-Q2 |
| Apriem Advisors added | 9,200 | $228K | 0.0% | 2026-Q2 |
| CSS LLC/IL added | 9,200 | $228K | 0.0% | 2026-Q2 |
| ARIZONA STATE RETIREMENT SYSTEM added | 8,965 | $222K | 0.0% | 2026-Q2 |
| BALYASNY ASSET MANAGEMENT L.P. trimmed | 8,964 | $222K | 0.0% | 2026-Q2 |
| Police & Firemen's Retirement System of New Jersey | 8,895 | $220K | 0.0% | 2026-Q2 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE trimmed | 8,786 | $218K | 0.0% | 2026-Q2 |
| MARSHALL WACE, LLP trimmed | 8,738 | $217K | 0.0% | 2026-Q2 |
| Coppell Advisory Solutions LLC new | 180 | $1M | 0.2% | 2026-Q2 |
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.