ETF · 921910816
Holders (tracked)
5
Combined shares
283,801
Combined value
$117.15M
Last close
$415.92
Quarter
2025Q4
Price · 1Y$415.92+124.50 (+42.72%)H $425.11 · L $283.33 · Avg Vol 403K
Tracked holders · last 8 quarters
-1 vs previous quarter over the last 8.
Filing-implied avg cost: $412.77 · live $415.92
Who owns MGK
5 super-investors · 2025Q4
Tracked stake
283.8K
shares
Combined value
$117M
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added2Trim3
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Two Sigma Investments | 221.1K | $91M |
| 2 | AQR Capital Management | 34.7K | $14M |
| 3 | Ken Griffin Citadel Advisors | 12.6K | $5M |
| 4 | Ken Fisher Fisher Asset Mgmt | 10.2K | $4M |
| 5 | Ken Griffin Citadel Advisors | 5.2K | $2M |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions0
—
Added to2
- AQR Capital Management+19,338$8.0M
- Ken Fisher (Fisher Asset Mgmt)+376$155K
Trimmed2
- Two Sigma Investments−21,480$8.9M
- Ken Griffin (Citadel Advisors)−3,600$1.5M
Exited1
- Renaissance Technologies−3,500$1.4M
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 5 | $6.7M |
| 2022Q2 | 5 | $6.7M |
| 2022Q3 | 8 | $22.7M |
| 2022Q4 | 5 | $52.6M |
| 2023Q1 | 7 | $196.4M |
| 2023Q2 | 6 | $7.0M |
| 2023Q3 | 6 | $30.2M |
| 2023Q4 | 6 | $46.0M |
| 2024Q1 | 6 | $27.3M |
| 2024Q2 | 7 | $21.8M |
| 2024Q3 | 8 | $77.2M |
| 2024Q4 | 8 | $106.6M |
| 2025Q1 | 7 | $130.1M |
| 2025Q2 | 9 | $121.8M |
| 2025Q3 | 6 | $117.8M |
| 2025Q4 | 5 | $117.1M |