Who owns OPAL Fuels Inc. (OPAL)
Which tracked institutional funds hold OPAL, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See OPAL company fundamentals →
Ownership as of the 2026-Q1 13F filings (latest filed 2026-05-21). 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
5 tracked funds added or opened OPAL while 3 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
OPAL’s largest tracked holder by dollar value, Invesco Ltd., 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 OPAL 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 78 tracked filers holding OPAL, 34 increased or opened the position and 35 reduced or closed it; over the same quarter, open-market insider Form 4s were net purchases.
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 OPAL 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
- VANGUARD CAPITAL MANAGEMENT LLC$3M
- Inspire Investing, LLC$554K
Full exits 2
- VANGUARD GROUP INC$3M
- BlueCrest Capital Management Ltd$843K
Largest adds
- ARES MANAGEMENT LLC$505K
- BlackRock, Inc.$485K
- Electron Capital Partners, LLC$297K
Largest trims
- Invesco Ltd.$4M
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 |
|---|---|---|---|---|
| Invesco Ltd. trimmed | 3,200,997 | $8M | 17.5% | 2026-Q1 |
| ARES MANAGEMENT LLC | 3,059,533 | $8M | 16.7% | 2026-Q1 |
| Electron Capital Partners, LLC | 1,800,000 | $5M | 9.8% | 2026-Q1 |
| BlackRock, Inc. added | 1,250,283 | $3M | 6.8% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 1,006,245 | $3M | 5.5% | 2026-Q1 |
| Yaupon Capital Management LP added | 780,692 | $2M | 4.3% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 522,196 | $1M | 2.9% | 2026-Q1 |
| UBS Group AG trimmed | 481,947 | $1M | 2.6% | 2026-Q1 |
| Rockefeller Capital Management L.P. | 453,632 | $1M | 2.5% | 2026-Q1 |
| SIR Capital Management, L.P. | 373,849 | $942K | 2.0% | 2026-Q1 |
| J. Derek Lewis & Associates Inc. | 315,000 | $742K | 1.6% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC trimmed | 257,390 | $649K | 1.4% | 2026-Q1 |
| STATE STREET CORP added | 224,128 | $565K | 1.2% | 2026-Q1 |
| Inspire Investing, LLC added | 220,025 | $554K | 1.2% | 2026-Q1 |
| NORTHERN TRUST CORP added | 174,134 | $439K | 1.0% | 2026-Q1 |
| CITADEL ADVISORS LLC added | 164,067 | $413K | 0.9% | 2026-Q1 |
| MARSHALL WACE, LLP added | 145,615 | $367K | 0.8% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 136,334 | $344K | 0.7% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 127,791 | $322K | 0.7% | 2026-Q1 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 115,000 | $290K | 0.6% | 2026-Q1 |
| MORGAN STANLEY trimmed | 102,997 | $260K | 0.6% | 2026-Q1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 86,164 | $217K | 0.5% | 2026-Q1 |
| GSA CAPITAL PARTNERS LLP added | 76,348 | $192K | 0.4% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC trimmed | 64,219 | $162K | 0.4% | 2026-Q1 |
| JANE STREET GROUP, LLC added | 48,809 | $123K | 0.3% | 2026-Q1 |
| Shay Capital LLC trimmed | 42,624 | $107K | 0.2% | 2026-Q1 |
| Bank of New York Mellon Corp added | 41,739 | $105K | 0.2% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 39,678 | $100K | 0.2% | 2026-Q1 |
| NEW YORK STATE COMMON RETIREMENT FUND | 38,400 | $97K | 0.2% | 2026-Q1 |
| WELLINGTON MANAGEMENT GROUP LLP | 36,604 | $92K | 0.2% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 33,637 | $85K | 0.2% | 2026-Q1 |
| SCS Capital Management LLC | 33,123 | $83K | 0.2% | 2026-Q1 |
| XTX Topco Ltd new | 31,932 | $80K | 0.2% | 2026-Q1 |
| BOOTHBAY FUND MANAGEMENT, LLC | 30,628 | $77K | 0.2% | 2026-Q1 |
| Nuveen, LLC | 28,453 | $72K | 0.2% | 2026-Q1 |
| DEUTSCHE BANK AG\ | 20,501 | $52K | 0.1% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ added | 16,846 | $42K | 0.1% | 2026-Q1 |
| Squarepoint Ops LLC added | 16,653 | $42K | 0.1% | 2026-Q1 |
| Tower Research Capital LLC (TRC) trimmed | 14,827 | $37K | 0.1% | 2026-Q1 |
| RHUMBLINE ADVISERS added | 13,971 | $35K | 0.1% | 2026-Q1 |
| Baird Financial Group, Inc. | 13,249 | $33K | 0.1% | 2026-Q1 |
| WINTON GROUP Ltd new | 12,567 | $32K | 0.1% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 11,700 | $29K | 0.1% | 2026-Q1 |
| Vanguard Global Advisers, LLC new | 11,516 | $29K | 0.1% | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 10,821 | $28K | 0.1% | 2026-Q1 |
| ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/ trimmed | 10,317 | $26K | 0.1% | 2026-Q1 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. added | 10,282 | $26K | 0.1% | 2026-Q1 |
| LEVIN CAPITAL STRATEGIES, L.P. | 10,000 | $25K | 0.1% | 2026-Q1 |
| Police & Firemen's Retirement System of New Jersey | 9,065 | $23K | 0.0% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 8,876 | $20K | 0.0% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN trimmed | 7,716 | $19K | 0.0% | 2026-Q1 |
| PNC FINANCIAL SERVICES GROUP, INC. added | 7,154 | $18K | 0.0% | 2026-Q1 |
| BARCLAYS PLC trimmed | 5,089 | $13K | 0.0% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS added | 4,957 | $12K | 0.0% | 2026-Q1 |
| CITIGROUP INC added | 4,811 | $12K | 0.0% | 2026-Q1 |
| CWM, LLC trimmed | 3,659 | $9K | 0.0% | 2026-Q1 |
| Ameritas Investment Partners, Inc. | 2,158 | $5K | 0.0% | 2026-Q1 |
| Legal & General Group Plc trimmed | 1,927 | $5K | 0.0% | 2026-Q1 |
| Russell Investments Group, Ltd. added | 1,826 | $5K | 0.0% | 2026-Q1 |
| OSAIC HOLDINGS, INC. trimmed | 1,400 | $4K | 0.0% | 2026-Q1 |
| Sunbelt Securities, Inc. trimmed | 1,326 | $3K | 0.0% | 2026-Q1 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 1,144 | $3K | 0.0% | 2026-Q1 |
| Farther Finance Advisors, LLC trimmed | 1,015 | $2K | 0.0% | 2026-Q1 |
| HARBOUR INVESTMENTS, INC. | 500 | $1K | 0.0% | 2026-Q1 |
| EverSource Wealth Advisors, LLC trimmed | 107 | $925 | 0.0% | 2026-Q1 |
| Sterling Capital Management LLC trimmed | 209 | $527 | 0.0% | 2026-Q1 |
| Essential Partners LLC trimmed | 200 | $504 | 0.0% | 2026-Q1 |
| True Wealth Design, LLC trimmed | 140 | $353 | 0.0% | 2026-Q1 |
| JONES FINANCIAL COMPANIES LLLP trimmed | 100 | $223 | 0.0% | 2026-Q1 |
| Allworth Financial LP added | 77 | $195 | 0.0% | 2026-Q1 |
| Root Financial Partners, LLC new | 62 | $156 | 0.0% | 2026-Q1 |
| Arax Advisory Partners trimmed | 27 | $68 | 0.0% | 2026-Q1 |
| MAI Capital Management new | 17 | $43 | 0.0% | 2026-Q1 |
| VANGUARD GROUP INC added | 1,281,320 | $3M | 6.5% | 2025-Q4 stale |
| Zimmer Partners, LP trimmed | 823,055 | $2M | 3.9% | 2025-Q3 stale |
| BlueCrest Capital Management Ltd new | 358,018 | $843K | 1.8% | 2025-Q4 stale |
| GRIZZLYROCK CAPITAL, LLC trimmed | 81,500 | $179K | 0.4% | 2025-Q3 stale |
| Virtu Financial LLC added | 31,008 | $73K | 0.2% | 2025-Q4 stale |
| Jump Financial, LLC new | 29,093 | $70K | 0.2% | 2025-Q2 stale |
| Walleye Capital LLC trimmed | 25,173 | $55K | 0.1% | 2025-Q3 stale |
| LOS ANGELES CAPITAL MANAGEMENT LLC new | 22,550 | $55K | 0.1% | 2025-Q2 stale |
| G.F.W. Energy XII, L.P. | 20,000 | $44K | 0.1% | 2025-Q3 stale |
| Boyer Financial Services, Inc. new | 15,233 | $36K | 0.1% | 2025-Q4 stale |
| AssuredPartners Investment Advisors, LLC new | 15,000 | $33K | 0.1% | 2025-Q3 stale |
| Boston Partners trimmed | 13,097 | $32K | 0.1% | 2025-Q2 stale |
| IEQ CAPITAL, LLC trimmed | 12,757 | $30K | 0.1% | 2025-Q4 stale |
| Mariner, LLC new | 11,425 | $27K | 0.1% | 2025-Q4 stale |
| Engineers Gate Manager LP trimmed | 11,015 | $27K | 0.1% | 2025-Q2 stale |
| INTECH INVESTMENT MANAGEMENT LLC trimmed | 10,229 | $23K | 0.0% | 2025-Q3 stale |
| OCCUDO QUANTITATIVE STRATEGIES LP new | 10,913 | $21K | 0.0% | 2025-Q1 stale |
| AMALGAMATED BANK trimmed | 664 | $2K | 0.0% | 2025-Q4 stale |
| COLDSTREAM CAPITAL MANAGEMENT INC new | 905 | $2K | 0.0% | 2025-Q1 stale |
| SIMPLEX TRADING, LLC trimmed | 562 | $1K | 0.0% | 2025-Q4 stale |
| PEOPLES FINANCIAL SERVICES CORP. | 500 | $1K | 0.0% | 2025-Q2 stale |
| Bell Investment Advisors, Inc new | 225 | $495 | 0.0% | 2025-Q3 stale |
| Fortitude Family Office, LLC | 216 | $475 | 0.0% | 2025-Q3 stale |
| NewEdge Advisors, LLC | 185 | $448 | 0.0% | 2025-Q2 stale |
| NISA INVESTMENT ADVISORS, LLC new | 146 | $321 | 0.0% | 2025-Q3 stale |
| Clearstead Advisors, LLC new | 142 | $313 | 0.0% | 2025-Q3 stale |
| GAMMA Investing LLC new | 56 | $132 | 0.0% | 2025-Q4 stale |
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.