Who owns NMG
Which tracked institutional funds hold NMG, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See NMG 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
11 tracked funds added or opened NMG while 6 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
NMG’s largest tracked holder by dollar value, General Motors Holdings LLC, sizes it at 23.5% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 23.5pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in NMG 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 55 tracked filers holding NMG, 35 increased or opened the position and 23 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 NMG 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
- ADAGE CAPITAL PARTNERS GP, L.L.C.$8M
- DLD Asset Management, LP$5M
- FIL Ltd$3M
- Covalis Capital LLP$2M
- Anson Funds Management LP$2M
- K.J. Harrison & Partners Inc$739K
Full exits 2
- CITADEL ADVISORS LLC$2M
- Quadrature Capital Ltd$1M
Largest adds
- Caisse de depot et placement du Quebec$580K
- Federation des caisses Desjardins du Quebec$427K
- TWO SIGMA INVESTMENTS, LP$424K
- Centiva Capital, LP$287K
Largest trims
- General Motors Holdings LLC$9M
- RENAISSANCE TECHNOLOGIES LLC$1M
- MILLENNIUM MANAGEMENT LLC$1M
- JANE STREET GROUP, LLC$270K
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 |
|---|---|---|---|---|
| General Motors Holdings LLC | 12,500,000 | $19M | 29.7% | 2026-Q2 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. new | 5,300,000 | $8M | 12.6% | 2026-Q2 |
| DLD Asset Management, LP new | 3,198,671 | $5M | 7.6% | 2026-Q2 |
| FIL Ltd new | 1,750,000 | $3M | 4.1% | 2026-Q2 |
| Caisse de depot et placement du Quebec added | 1,519,006 | $2M | 3.6% | 2026-Q2 |
| Covalis Capital LLP new | 1,363,226 | $2M | 3.2% | 2026-Q2 |
| Anson Funds Management LP new | 1,251,700 | $2M | 3.0% | 2026-Q2 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 1,242,879 | $2M | 3.0% | 2026-Q2 |
| Federation des caisses Desjardins du Quebec added | 1,118,380 | $2M | 2.6% | 2026-Q2 |
| K.J. Harrison & Partners Inc added | 500,000 | $739K | 1.2% | 2026-Q2 |
| Militia Capital Management LLC new | 450,072 | $675K | 1.1% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP added | 310,947 | $466K | 0.7% | 2026-Q2 |
| BANK OF MONTREAL /CAN/ added | 311,289 | $460K | 0.7% | 2026-Q2 |
| LuminArx Capital Management LP new | 295,000 | $442K | 0.7% | 2026-Q2 |
| WHITEBOX ADVISORS LLC new | 291,600 | $437K | 0.7% | 2026-Q2 |
| ALPS ADVISORS INC added | 268,723 | $403K | 0.6% | 2026-Q2 |
| Centiva Capital, LP added | 250,280 | $370K | 0.6% | 2026-Q2 |
| NATIONAL BANK OF CANADA /FI/ added | 185,060 | $274K | 0.4% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC added | 167,139 | $251K | 0.4% | 2026-Q2 |
| TD Asset Management Inc new | 147,913 | $219K | 0.3% | 2026-Q2 |
| MACKENZIE FINANCIAL CORP new | 98,819 | $208K | 0.3% | 2026-Q2 |
| Periscope Capital Inc. new | 125,000 | $188K | 0.3% | 2026-Q2 |
| Schonfeld Strategic Advisors LLC added | 118,874 | $178K | 0.3% | 2026-Q2 |
| MORGAN STANLEY trimmed | 72,556 | $109K | 0.2% | 2026-Q2 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 65,683 | $99K | 0.2% | 2026-Q2 |
| UBS Group AG trimmed | 57,292 | $86K | 0.1% | 2026-Q2 |
| AXQ CAPITAL, LP added | 56,985 | $85K | 0.1% | 2026-Q2 |
| ROYAL BANK OF CANADA trimmed | 53,405 | $80K | 0.1% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC trimmed | 33,928 | $50K | 0.1% | 2026-Q2 |
| Pacifica Partners Inc. new | 30,000 | $47K | 0.1% | 2026-Q2 |
| SCOTIA CAPITAL INC. added | 31,571 | $47K | 0.1% | 2026-Q2 |
| IMC-Chicago, LLC new | 26,528 | $40K | 0.1% | 2026-Q2 |
| LPL Financial LLC added | 21,647 | $32K | 0.1% | 2026-Q2 |
| JANE STREET GROUP, LLC trimmed | 20,742 | $31K | 0.0% | 2026-Q2 |
| SBI Securities Co., Ltd. added | 17,460 | $26K | 0.0% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS added | 14,800 | $22K | 0.0% | 2026-Q2 |
| Squarepoint Ops LLC new | 14,639 | $22K | 0.0% | 2026-Q2 |
| Verum Partners LLC | 13,293 | $20K | 0.0% | 2026-Q2 |
| Focus Partners Advisor Solutions, LLC | 12,791 | $19K | 0.0% | 2026-Q2 |
| Winter & Associates, Inc. | 12,791 | $19K | 0.0% | 2026-Q2 |
| Bank of New York Mellon Corp new | 11,960 | $18K | 0.0% | 2026-Q2 |
| RAYMOND JAMES FINANCIAL INC | 10,000 | $15K | 0.0% | 2026-Q2 |
| TD Waterhouse Canada Inc. added | 8,536 | $13K | 0.0% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN | 6,158 | $9K | 0.0% | 2026-Q2 |
| OSAIC HOLDINGS, INC. | 4,500 | $7K | 0.0% | 2026-Q2 |
| Quarry LP new | 2,370 | $4K | 0.0% | 2026-Q2 |
| Farther Finance Advisors, LLC | 2,000 | $3K | 0.0% | 2026-Q2 |
| JONES FINANCIAL COMPANIES LLLP added | 750 | $1K | 0.0% | 2026-Q2 |
| Decker Retirement Planning Inc. trimmed | 504 | $756 | 0.0% | 2026-Q2 |
| Ancora Advisors LLC | 395 | $592 | 0.0% | 2026-Q2 |
| FINANCIAL CONSULATE, INC | 177 | $266 | 0.0% | 2026-Q2 |
| Caitong International Asset Management Co., Ltd added | 151 | $226 | 0.0% | 2026-Q2 |
| Operose Advisors LLC | 150 | $225 | 0.0% | 2026-Q2 |
| CHELSEA COUNSEL CO new | 10 | $15 | 0.0% | 2026-Q2 |
| Purpose Unlimited Inc. | 7 | $11 | 0.0% | 2026-Q2 |
| CITADEL ADVISORS LLC trimmed | 957,564 | $2M | 3.4% | 2026-Q1 stale (1 quarter behind) |
| Quadrature Capital Ltd new | 574,152 | $1M | 2.0% | 2026-Q1 stale (1 quarter behind) |
| Brooklands Fund Management Ltd added | 120,000 | $269K | 0.4% | 2026-Q1 stale (1 quarter behind) |
| Banque Cantonale Vaudoise added | 116,000 | $260K | 0.4% | 2026-Q1 stale (1 quarter behind) |
| Financial Sense Advisors, Inc. added | 100,000 | $224K | 0.4% | 2026-Q1 stale (1 quarter behind) |
| XTX Topco Ltd added | 96,111 | $215K | 0.3% | 2026-Q1 stale (1 quarter behind) |
| BANK OF AMERICA CORP /DE/ added | 89,826 | $201K | 0.3% | 2026-Q1 stale (1 quarter behind) |
| Kestra Advisory Services, LLC trimmed | 50,500 | $113K | 0.2% | 2026-Q1 stale (1 quarter behind) |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP trimmed | 36,675 | $82K | 0.1% | 2026-Q1 stale (1 quarter behind) |
| HRT FINANCIAL LP trimmed | 23,445 | $52K | 0.1% | 2026-Q1 stale (1 quarter behind) |
| CWM, LLC | 18,382 | $41K | 0.1% | 2026-Q1 stale (1 quarter behind) |
| SIMPLEX TRADING, LLC trimmed | 10,670 | $24K | 0.0% | 2026-Q1 stale (1 quarter behind) |
| Sowell Financial Services LLC new | 10,000 | $22K | 0.0% | 2026-Q1 stale (1 quarter behind) |
| Hanson & Doremus Investment Management new | 5,000 | $11K | 0.0% | 2026-Q1 stale (1 quarter behind) |
| BlackRock, Inc. | 2,138 | $5K | 0.0% | 2026-Q1 stale (1 quarter behind) |
| MAI Capital Management | 2,000 | $4K | 0.0% | 2026-Q1 stale (1 quarter behind) |
| Davidson Kempner Capital Management LP new | 2,833,395 | $7M | 11.1% | 2025-Q4 stale (2 quarters behind) |
| MARSHALL WACE, LLP new | 153,079 | $380K | 0.6% | 2025-Q4 stale (2 quarters behind) |
| Point72 Asset Management, L.P. new | 51,688 | $128K | 0.2% | 2025-Q4 stale (2 quarters behind) |
| INTREPID FAMILY OFFICE LLC new | 10,000 | $25K | 0.0% | 2025-Q4 stale (2 quarters behind) |
| DV EQUITIES, LLC new | 694 | $2K | 0.0% | 2025-Q4 stale (2 quarters behind) |
| Tower Research Capital LLC (TRC) added | 5 | $12 | 0.0% | 2025-Q4 stale (2 quarters behind) |
| Quinn Opportunity Partners LLC trimmed | 67,129 | $191K | 0.3% | 2025-Q3 stale (3 quarters behind) |
| Brookwood Investment Group LLC new | 53,534 | $152K | 0.2% | 2025-Q3 stale (3 quarters behind) |
| WOLVERINE TRADING, LLC new | 51,417 | $140K | 0.2% | 2025-Q3 stale (3 quarters behind) |
| Arkadios Wealth Advisors trimmed | 27,958 | $79K | 0.1% | 2025-Q3 stale (3 quarters behind) |
| CIBC WORLD MARKET INC. trimmed | 19,978 | $56K | 0.1% | 2025-Q3 stale (3 quarters behind) |
| Corient Private Wealth LLC new | 10,000 | $28K | 0.0% | 2025-Q3 stale (3 quarters behind) |
| Hartford Financial Management Inc. | 415 | $1K | 0.0% | 2025-Q3 stale (3 quarters behind) |
| NewEdge Advisors, LLC new | 10,000 | $16K | 0.0% | 2025-Q2 stale (4 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.