Who owns MAKO
Which tracked institutional funds hold MAKO, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See MAKO company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-08-17). 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 MAKO is one-sided between 2026-Q1 and 2026-Q2: 7 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
MAKO’s largest tracked holder by dollar value, WEXFORD CAPITAL LP, sizes it at 40.4% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 40.4pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in MAKO 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 41 tracked filers holding MAKO, 27 increased or opened the position and 14 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 MAKO 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 2
- LPL Financial LLC$4M
- Walleye Capital LLC$566K
Full exits 1
- ACADIAN ASSET MANAGEMENT LLC$7M
Largest adds
- WEXFORD CAPITAL LP$36M
- MORGAN STANLEY$3M
- MILLENNIUM MANAGEMENT LLC$1M
- Diametric Capital, LP$602K
- Hillsdale Investment Management Inc.$389K
Largest trims
- BANK OF AMERICA CORP /DE/$2M
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 |
|---|---|---|---|---|
| WEXFORD CAPITAL LP | 40,109,072 | $295M | 91.0% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ trimmed | 632,421 | $5M | 1.4% | 2026-Q2 |
| LPL Financial LLC new | 600,657 | $4M | 1.4% | 2026-Q2 |
| MORGAN STANLEY added | 453,983 | $3M | 1.0% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC added | 199,058 | $1M | 0.5% | 2026-Q2 |
| Diametric Capital, LP added | 170,382 | $1M | 0.4% | 2026-Q2 |
| Hillsdale Investment Management Inc. added | 111,000 | $815K | 0.3% | 2026-Q2 |
| U S GLOBAL INVESTORS INC | 100,000 | $734K | 0.2% | 2026-Q2 |
| Walleye Capital LLC new | 77,456 | $566K | 0.2% | 2026-Q2 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 70,000 | $515K | 0.2% | 2026-Q2 |
| MARSHALL WACE, LLP new | 61,319 | $448K | 0.1% | 2026-Q2 |
| Man Group plc trimmed | 59,700 | $439K | 0.1% | 2026-Q2 |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management added | 35,000 | $256K | 0.1% | 2026-Q2 |
| BANK OF MONTREAL /CAN/ trimmed | 30,656 | $225K | 0.1% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP new | 27,160 | $199K | 0.1% | 2026-Q2 |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO added | 25,200 | $185K | 0.1% | 2026-Q2 |
| HOLLENCREST CAPITAL MANAGEMENT | 24,200 | $177K | 0.1% | 2026-Q2 |
| Quadrature Capital Ltd new | 22,346 | $163K | 0.1% | 2026-Q2 |
| Brevan Howard Capital Management LP new | 19,901 | $145K | 0.0% | 2026-Q2 |
| CITADEL ADVISORS LLC added | 17,720 | $130K | 0.0% | 2026-Q2 |
| Equitable Holdings, Inc. added | 17,169 | $126K | 0.0% | 2026-Q2 |
| BOOTHBAY FUND MANAGEMENT, LLC new | 17,025 | $124K | 0.0% | 2026-Q2 |
| Spark Investment Management LLC trimmed | 16,092 | $118K | 0.0% | 2026-Q2 |
| NewEdge Advisors, LLC new | 15,383 | $112K | 0.0% | 2026-Q2 |
| JPMORGAN CHASE & CO added | 15,192 | $112K | 0.0% | 2026-Q2 |
| PRELUDE CAPITAL MANAGEMENT, LLC trimmed | 14,977 | $109K | 0.0% | 2026-Q2 |
| UNITED CAPITAL FINANCIAL ADVISORS, LLC new | 13,580 | $99K | 0.0% | 2026-Q2 |
| BlueCrest Capital Management Ltd new | 13,000 | $96K | 0.0% | 2026-Q2 |
| D. E. Shaw & Co., Inc. new | 11,800 | $87K | 0.0% | 2026-Q2 |
| Compagnie Lombard Odier SCmA | 10,234 | $75K | 0.0% | 2026-Q2 |
| JANE STREET GROUP, LLC trimmed | 10,053 | $73K | 0.0% | 2026-Q2 |
| Persistent Asset Partners Ltd new | 5,836 | $43K | 0.0% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS new | 5,842 | $43K | 0.0% | 2026-Q2 |
| Manchester Capital Management LLC | 3,000 | $22K | 0.0% | 2026-Q2 |
| UBS Group AG added | 230 | $2K | 0.0% | 2026-Q2 |
| HARBOUR INVESTMENTS, INC. new | 100 | $731 | 0.0% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN | 18 | $132 | 0.0% | 2026-Q2 |
| NATIONAL BANK OF CANADA /FI/ added | 15 | $108 | 0.0% | 2026-Q2 |
| TD Waterhouse Canada Inc. | 13 | $97 | 0.0% | 2026-Q2 |
| Federation des caisses Desjardins du Quebec new | 11 | $79 | 0.0% | 2026-Q2 |
| Caitong International Asset Management Co., Ltd new | 5 | $37 | 0.0% | 2026-Q2 |
| ACADIAN ASSET MANAGEMENT LLC new | 1,023,595 | $7M | 2.0% | 2026-Q1 stale (1 quarter behind) |
| Focus Partners Wealth new | 55,400 | $354K | 0.1% | 2026-Q1 stale (1 quarter behind) |
| SPROTT INC. new | 33,325 | $213K | 0.1% | 2026-Q1 stale (1 quarter behind) |
| Point72 Asset Management, L.P. new | 28,700 | $185K | 0.1% | 2026-Q1 stale (1 quarter behind) |
| 683 Capital Management, LLC new | 27,368 | $176K | 0.1% | 2026-Q1 stale (1 quarter behind) |
| Amundi new | 20,400 | $130K | 0.0% | 2026-Q1 stale (1 quarter behind) |
| StoneX Group Inc. new | 13,401 | $86K | 0.0% | 2026-Q1 stale (1 quarter behind) |
| ROYAL BANK OF CANADA new | 5,233 | $33K | 0.0% | 2026-Q1 stale (1 quarter 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.