18 tracked 13F filers disclose a position in MSGM as of the latest SEC 13F filings, a combined $1.0M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | JANE STREET GROUP, LLC | $259K | 63K | ▲New +63K sh | Q1 2026 | |
| 2 | TWO SIGMA INVESTMENTS, LP | $143K | 35K | ▼−27% Reduced · −13K sh | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $115K | 28K | →First observed position No prior filed position | Q1 2026 | |
| 4 | RENAISSANCE TECHNOLOGIES LLC | $113K | 28K | ▲+44% Added · +8K sh | Q1 2026 | |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | $96K | 24K | ▼−36% Reduced · −14K sh | Q2 2026 | |
| 6 | XTX Topco Ltd | $76K | 19K | ▲+70% Added · +8K sh | Q1 2026 | |
| 7 | DIMENSIONAL FUND ADVISORS LP | $69K | 17K | —Held | Q1 2026 | |
| 8 | STATE STREET CORP | $50K | 12K | —Held | Q2 2026 | |
| 9 | ALLIANCEBERNSTEIN L.P. | $39K | 12K | —Held | Q1 2026 | |
| 10 | VANGUARD FIDUCIARY TRUST CO | $21K | 5K | →First observed position No prior filed position | Q1 2026 | |
| 11 | WELLS FARGO & COMPANY/MN | $13K | 3K | ▲New +3K sh | Q1 2026 | |
| 12 | UBS Group AG | $7K | 2K | ▲New +2K sh | Q1 2026 | |
| 13 | SBI Securities Co., Ltd. | $2K | 414 | ▼−51% Reduced · −431 sh | Q2 2026 | |
| 14 | ASSETMARK, INC | $1K | 250 | —Held | Q2 2026 | |
| 15 | ROYAL BANK OF CANADA | $1K | 123 | ▲+4.2% Added · +5 sh | Q1 2026 | |
| 16 | OSAIC HOLDINGS, INC. | $442 | 108 | —Held | Q1 2026 | |
| 17 | Caitong International Asset Management Co., Ltd | $12 | 3 | ▲New +3 sh | Q2 2026 | |
| 18 | CITIGROUP INC | $4 | 1 | ▼−100% Reduced · −277 sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 1 fund opened a new position in MSGM and 2 added to an existing one, while 2 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 6 funds | $21.3B |
| APPLE INCAAPL | 6 funds | $14.1B |
| VISA INC-CLASS A SHARESV | 6 funds | $6.7B |
| ELI LILLY & COLLY | 6 funds | $4.9B |
| ALPHABET INC-CL AGOOGL | 6 funds | $4.8B |
| COSTCO WHOLESALE CORPCOST | 6 funds | $3.3B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 6 funds | $3.0B |
| UNITEDHEALTH GROUP INCUNH | 6 funds | $2.9B |
| JPMORGAN CHASE & COJPM | 6 funds | $2.9B |
| TESLA INCTSLA | 6 funds | $2.7B |
| MONSTER BEVERAGE CORPMNST | 6 funds | $2.4B |
| VERTEX PHARMACEUTICALS INCVRTX | 6 funds | $2.1B |
Ranked by how many of MSGM's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 31, 2026 | Red Oak Partners, LLC | 10% Owner | Buy (P) | 2K | $6K |
| Aug 31, 2026 | Red Oak Partners, LLC | 10% Owner | Buy (P) | 3K | $12K |
| Aug 28, 2026 | Red Oak Partners, LLC | 10% Owner | Buy (P) | 1K | $6K |
| Aug 28, 2026 | Red Oak Partners, LLC | 10% Owner | Buy (P) | 3K | $11K |
| Aug 27, 2026 | Red Oak Partners, LLC | 10% Owner | Buy (P) | 1K | $4K |
| Aug 27, 2026 | Red Oak Partners, LLC | 10% Owner | Buy (P) | 2K | $8K |
| Aug 21, 2026 | Red Oak Partners, LLC | 10% Owner | Buy (P) | 2K | $7K |
| Aug 21, 2026 | Red Oak Partners, LLC | 10% Owner | Buy (P) | 3K | $13K |
| Aug 20, 2026 | Red Oak Partners, LLC | 10% Owner | Buy (P) | 5K | $20K |
| Aug 20, 2026 | Red Oak Partners, LLC | 10% Owner | Buy (P) | 18K | $69K |
| Aug 18, 2026 | Red Oak Partners, LLC | 10% Owner | Buy (P) | 7K | $28K |
| Aug 18, 2026 | Red Oak Partners, LLC | 10% Owner | Buy (P) | 13K | $51K |
Connected entities for MSGM
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/MSGM/capital-change-brief"
Use Arkolith's capital_change_brief for MSGM. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for MSGM. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.