MAMO
Massimo GroupMarquee-fund ownership over time
This quarter's activity
New positions opened
Positions exited
Current holders
Sorted by tenure (longest first)| Fund | First disclosed | Held | Entry price | Latest close | Return on entry |
|---|---|---|---|---|---|
| Renaissance Technologies | Q2 2026(8Q snapshot) | 1Q | $0.99 | $1.00 | +1% |
“Return on entry” is the price-only move from the fund's first disclosure to today — it ignores any adds, trims, or dividends. A fund that built its position over multiple quarters has a true cost basis somewhere between entry price and latest close; this figure is the upper bound.
Past holders
Funds that exited at some point| Fund | Last entry | Exited | Entry → Exit | Return |
|---|---|---|---|---|
| Millennium Management | Q4 2025 | Q2 2026 | → $0.99 | -68% |
| Citadel Advisors 2× in & out | Q3 2025 | Q1 2026 | → $0.97 | -68% |
Insider activity
Form 4 — officers, directors, 10%+ ownersFiled within two business days of each transaction by anyone with material insider status at Massimo Group. Pair with the holders table above as a sanity check: heavy insider buying alongside marquee-fund accumulation is the strongest accumulation signal; heavy insider selling alongside fund exits is the strongest distribution signal.
30d / 90d windows measured from Jun 3, 2025 — the most recent Form 4 on file — not from today.
- Form 40001641172-25-013438Jun 3, 2025
- Form 40001641172-25-013338Jun 2, 2025
- Form 40001641172-25-013336Jun 2, 2025
- Form 40001641172-25-013334Jun 2, 2025
- Form 40001641172-25-013332Jun 2, 2025
- Form 40001641172-25-013323Jun 2, 2025
- Form 40001641172-25-000160Mar 21, 2025
- Form 40001641172-25-000159Mar 21, 2025
- Form 40001641172-25-000158Mar 21, 2025
- Form 40001493152-25-003800Jan 27, 2025
- Form 4/Aamend0001493152-24-052036Dec 26, 2024
- Form 40001493152-24-048919Dec 5, 2024
- Form 40001493152-24-047401Nov 22, 2024
- Form 40001493152-24-047399Nov 22, 2024
- Form 40001493152-24-047398Nov 22, 2024
Fundamentals
XBRL · Massimo GroupAnnual figures sourced directly from Massimo Group's 10-K / 10-Q filings via SEC EDGAR XBRL. Latest fiscal year and the year-over-year change, with up to ten years of history.
Recent SEC filings
10-K · 10-Q · 8-K · 13D/G · proxyThe most recent material filings for Massimo Group — earnings, material events, ownership disclosures, proxy statements. Form 4 insider activity is shown in the panel above.
- 8-KMaterial eventMay 28, 2026
- 10-QQuarterly reportMay 15, 2026
- DEF 14AProxy statementApr 29, 2026
- 8-KMaterial eventApr 20, 2026
- 8-KMaterial eventMar 31, 2026
- 10-KAnnual reportMar 31, 2026
- 8-KMaterial eventMar 3, 2026
- 8-KMaterial eventFeb 3, 2026
- 8-KMaterial eventJan 23, 2026
- 10-QQuarterly reportNov 7, 2025
- 10-QQuarterly reportAug 14, 2025
- 8-KMaterial eventJul 1, 2025
- 10-QQuarterly reportMay 20, 2025
- 10-K/AAnnual report (amended)May 20, 2025
- 8-KMaterial eventMay 16, 2025
Trade history
Every open→close lifecycle across tracked funds| Fund | Open date | Close date | Open price | Close price / current | Return |
|---|---|---|---|---|---|
| Renaissance Technologies | Q2 2026 | open | $0.99 | $1.00 | +1% |
| Millennium Management | Q4 2025 | Q2 2026 | $3.10 | $0.99 | -68% |
| Citadel Advisors | Q3 2025 | Q1 2026 | $2.99 | $0.97 | -68% |
| Citadel Advisors | Q3 2024 | Q4 2024 | $3.35 | $4.16 | +24% |
- Covers only the 27 marquee funds tracked here, not the full institutional universe. A “0 holders” reading does not mean unowned.
- Heavy funds (Renaissance Technologies, Citadel Advisors, Soros Fund Management, Two Sigma Investments, D.E. Shaw, AQR Capital Management, Millennium Management, Point72 Asset Management) use 8-quarter snapshots, so their pre-2024 history is missing.
- “Current” reflects each fund's most recent 13F — filings lag the actual trade by up to 45 days; positions shown may have changed since.
- Cost = price at the entry filing date. Re-entered positions show the most recent open lot.
- Options, ADRs, and unmapped CUSIPs are excluded from the follower-backtest pipeline that produces these snapshots, so certain holding types won't appear here.