Who owns AirJoule Technologies (AIRJ)
Which tracked institutional funds hold AIRJ, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See AIRJ 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
The tracked-fund tape on AIRJ is one-sided between 2026-Q1 and 2026-Q2: 35 added or opened and 2 trimmed or exited — on balance accumulating.
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
AIRJ’s largest tracked holder by dollar value, Pennant Select, LLC, sizes it at 5.6% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 5.6pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in AIRJ 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 139 tracked filers holding AIRJ, 84 increased or opened the position and 32 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 AIRJ 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 7
- TWO SIGMA INVESTMENTS, LP$1M
- Hudson Bay Capital Management LP$1M
- POLEN CAPITAL MANAGEMENT LLC$1M
- PEAK6 LLC$982K
- Quantbot Technologies LP$890K
- DIMENSIONAL FUND ADVISORS LP$826K
Full exits 1
- Alyeska Investment Group, L.P.$4M
Largest adds
- BlackRock, Inc.$7M
- Pennant Select, LLC$7M
- Savant Capital, LLC$5M
- VANGUARD CAPITAL MANAGEMENT LLC$4M
- Corient Private Wealth LP$4M
- GEODE CAPITAL MANAGEMENT, LLC$3M
Largest trims
- HITE Hedge Asset Management LLC$887K
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 |
|---|---|---|---|---|
| Pennant Select, LLC added | 2,280,601 | $13M | 11.9% | 2026-Q2 |
| BlackRock, Inc. added | 2,140,038 | $12M | 11.2% | 2026-Q2 |
| HITE Hedge Asset Management LLC trimmed | 1,948,786 | $3M | 2.4% | 2026-Q2 |
| LMR Partners LLP added | 1,607,054 | $2M | 2.0% | 2026-Q2 |
| Corient Private Wealth LP trimmed | 1,563,456 | $9M | 8.2% | 2026-Q2 |
| Savant Capital, LLC added | 1,504,777 | $8M | 7.9% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC trimmed | 1,385,162 | $8M | 7.2% | 2026-Q2 |
| Hudson Bay Capital Management LP new | 1,054,138 | $1M | 1.3% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 888,873 | $5M | 4.7% | 2026-Q2 |
| Caption Management, LLC added | 832,576 | $1M | 1.0% | 2026-Q2 |
| PEAK6 LLC new | 755,503 | $982K | 0.9% | 2026-Q2 |
| ARISTEIA CAPITAL, L.L.C. added | 708,193 | $917K | 0.9% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC added | 587,295 | $3M | 3.1% | 2026-Q2 |
| STATE STREET CORP added | 552,042 | $3M | 2.9% | 2026-Q2 |
| Fort Baker Capital Management LP added | 541,319 | $704K | 0.7% | 2026-Q2 |
| Davidson Kempner Capital Management LP added | 489,200 | $3M | 2.6% | 2026-Q2 |
| Vident Advisory, LLC added | 417,058 | $2M | 2.2% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC added | 399,701 | $2M | 2.1% | 2026-Q2 |
| TORONTO DOMINION BANK added | 393,925 | $512K | 0.5% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 303,713 | $2M | 1.6% | 2026-Q2 |
| UBS Group AG added | 258,137 | $1M | 1.4% | 2026-Q2 |
| NORTHERN TRUST CORP added | 257,439 | $1M | 1.3% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 254,192 | $1M | 1.3% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP added | 247,255 | $1M | 1.3% | 2026-Q2 |
| POLEN CAPITAL MANAGEMENT LLC new | 243,378 | $1M | 1.3% | 2026-Q2 |
| Saba Capital Management, L.P. trimmed | 239,381 | $310K | 0.3% | 2026-Q2 |
| Argentarii, LLC added | 229,157 | $1M | 1.4% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 218,031 | $1M | 1.1% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC added | 217,485 | $1M | 1.1% | 2026-Q2 |
| K2 PRINCIPAL FUND, L.P. added | 178,982 | $233K | 0.2% | 2026-Q2 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 163,000 | $903K | 0.9% | 2026-Q2 |
| Quantbot Technologies LP new | 160,629 | $890K | 0.8% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP new | 150,043 | $826K | 0.8% | 2026-Q2 |
| Weiss Asset Management LP | 148,029 | $191K | 0.2% | 2026-Q2 |
| Focus Partners Wealth trimmed | 135,825 | $752K | 0.7% | 2026-Q2 |
| Alberta Investment Management Corp | 125,000 | $162K | 0.2% | 2026-Q2 |
| DNB Asset Management AS new | 119,589 | $663K | 0.6% | 2026-Q2 |
| Point72 Asset Management, L.P. added | 117,137 | $649K | 0.6% | 2026-Q2 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 97,217 | $539K | 0.5% | 2026-Q2 |
| CSS LLC/IL added | 90,998 | $118K | 0.1% | 2026-Q2 |
| IEQ CAPITAL, LLC added | 82,767 | $459K | 0.4% | 2026-Q2 |
| Linden Advisors LP | 79,845 | $104K | 0.1% | 2026-Q2 |
| Quadrature Capital Ltd new | 73,794 | $409K | 0.4% | 2026-Q2 |
| Nuveen, LLC added | 73,733 | $408K | 0.4% | 2026-Q2 |
| Bank of New York Mellon Corp added | 71,104 | $394K | 0.4% | 2026-Q2 |
| Ionic Capital Management LLC new | 67,917 | $88K | 0.1% | 2026-Q2 |
| INVESTORS ASSET MANAGEMENT OF GEORGIA INC /GA/ /ADV new | 60,700 | $336K | 0.3% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. new | 59,100 | $148K | 0.1% | 2026-Q2 |
| ROYAL BANK OF CANADA added | 56,759 | $314K | 0.3% | 2026-Q2 |
| Creative Planning trimmed | 55,837 | $309K | 0.3% | 2026-Q2 |
| WOLVERINE ASSET MANAGEMENT LLC added | 53,946 | $70K | 0.1% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC trimmed | 50,939 | $282K | 0.3% | 2026-Q2 |
| Wealthspire Advisors, LLC | 50,000 | $277K | 0.3% | 2026-Q2 |
| Bracebridge Capital, LLC | 50,000 | $65K | 0.1% | 2026-Q2 |
| Calamos Advisors LLC | 50,000 | $64K | 0.1% | 2026-Q2 |
| WHITEBOX ADVISORS LLC | 46,500 | $60K | 0.1% | 2026-Q2 |
| Private Advisor Group, LLC added | 44,900 | $249K | 0.2% | 2026-Q2 |
| JANE STREET GROUP, LLC trimmed | 44,781 | $248K | 0.2% | 2026-Q2 |
| Directional Asset Management added | 43,790 | $243K | 0.2% | 2026-Q2 |
| MORGAN STANLEY added | 40,945 | $227K | 0.2% | 2026-Q2 |
| LPL Financial LLC new | 34,460 | $191K | 0.2% | 2026-Q2 |
| DEUTSCHE BANK AG\ added | 31,740 | $176K | 0.2% | 2026-Q2 |
| HBK Sorce Advisory LLC added | 30,860 | $184K | 0.2% | 2026-Q2 |
| SEI INVESTMENTS CO | 30,628 | $170K | 0.2% | 2026-Q2 |
| Meramec Financial Planners, LLC | 30,000 | $130K | 0.1% | 2026-Q2 |
| Cerity Partners LLC added | 29,102 | $161K | 0.2% | 2026-Q2 |
| CITADEL ADVISORS LLC trimmed | 27,620 | $153K | 0.1% | 2026-Q2 |
| CANADA PENSION PLAN INVESTMENT BOARD | 27,400 | $152K | 0.1% | 2026-Q2 |
| PRELUDE CAPITAL MANAGEMENT, LLC trimmed | 27,317 | $151K | 0.1% | 2026-Q2 |
| SIMPLEX TRADING, LLC added | 26,917 | $149K | 0.1% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 26,738 | $149K | 0.1% | 2026-Q2 |
| Concurrent Investment Advisors, LLC new | 26,005 | $144K | 0.1% | 2026-Q2 |
| RHUMBLINE ADVISERS added | 25,974 | $144K | 0.1% | 2026-Q2 |
| Shay Capital LLC new | 25,000 | $138K | 0.1% | 2026-Q2 |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC added | 21,896 | $94K | 0.1% | 2026-Q2 |
| STIFEL FINANCIAL CORP | 20,990 | $116K | 0.1% | 2026-Q2 |
| Olympiad Research LP new | 20,482 | $113K | 0.1% | 2026-Q2 |
| FMR LLC added | 20,141 | $112K | 0.1% | 2026-Q2 |
| MetLife Investment Management, LLC new | 19,539 | $108K | 0.1% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ trimmed | 19,029 | $105K | 0.1% | 2026-Q2 |
| Russell Investments Group, Ltd. added | 18,468 | $102K | 0.1% | 2026-Q2 |
| Operose Advisors LLC new | 18,080 | $100K | 0.1% | 2026-Q2 |
| MERCER GLOBAL ADVISORS INC /ADV new | 17,852 | $99K | 0.1% | 2026-Q2 |
| Mariner, LLC added | 17,656 | $98K | 0.1% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC new | 17,261 | $96K | 0.1% | 2026-Q2 |
| Vanguard Global Advisers, LLC | 17,237 | $95K | 0.1% | 2026-Q2 |
| ISTHMUS PARTNERS, LLC | 17,000 | $94K | 0.1% | 2026-Q2 |
| Invesco Ltd. trimmed | 16,710 | $93K | 0.1% | 2026-Q2 |
| NEW YORK STATE COMMON RETIREMENT FUND | 16,200 | $90K | 0.1% | 2026-Q2 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. added | 15,053 | $83K | 0.1% | 2026-Q2 |
| CITIGROUP INC added | 15,000 | $83K | 0.1% | 2026-Q2 |
| nVerses Capital, LLC added | 14,596 | $81K | 0.1% | 2026-Q2 |
| RAYMOND JAMES FINANCIAL INC added | 14,272 | $79K | 0.1% | 2026-Q2 |
| Squarepoint Ops LLC trimmed | 14,154 | $78K | 0.1% | 2026-Q2 |
| JPMORGAN CHASE & CO added | 13,962 | $64K | 0.1% | 2026-Q2 |
| CAPTRUST FINANCIAL ADVISORS new | 13,857 | $77K | 0.1% | 2026-Q2 |
| FAGAN ASSOCIATES, INC. added | 13,617 | $75K | 0.1% | 2026-Q2 |
| Evernest Financial Advisors, LLC new | 13,105 | $73K | 0.1% | 2026-Q2 |
| Abel Hall, LLC added | 11,034 | $61K | 0.1% | 2026-Q2 |
| Arax Advisory Partners added | 10,617 | $59K | 0.1% | 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.