Vanguard Morningstar Mega Cap Growth ETF
983 hedge funds and large institutions have $17B invested in Vanguard Morningstar Mega Cap Growth ETF in 2025 Q4 according to their latest regulatory filings, with 142 funds opening new positions, 328 increasing their positions, 304 reducing their positions, and 42 closing their positions.
238% more first-time investments, than exits
New positions opened: 142 | Existing positions closed: 42
227% more call options, than puts
Call options by funds: $42.1M | Put options by funds: $12.9M
15% more funds holding in top 10
Funds holding in top 10: 66 → 76 (+10)
9% more funds holding
Funds holding: 901 → 983 (+82)
8% more repeat investments, than reductions
Existing positions increased: 328 | Existing positions reduced: 304
2% more capital invested
Capital invested by funds: $16.6B → $17B (+$391M)
1.24% less ownership
Funds ownership: 53.8% → 52.55% (-1.2%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Morgan Stanley
New York
|
+$114M |
| 2 |
SIA
Strategic Investment Advisors
Farmington Hills,
Michigan
|
+$75.6M |
| 3 |
Bank of America
Charlotte,
North Carolina
|
+$56.2M |
| 4 |
MFG
Merit Financial Group
Alpharetta,
Georgia
|
+$38.5M |
| 5 |
AssetMark Inc
Concord,
California
|
+$36M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CAPTRUST Financial Advisors
Raleigh,
North Carolina
|
-$219M |
| 2 |
Osaic Holdings
Scottsdale,
Arizona
|
-$194M |
| 3 |
AIA
Angeles Investment Advisors
Santa Monica,
California
|
-$58.3M |
| 4 |
Comerica Bank
Dallas,
Texas
|
-$49.4M |
| 5 |
PCIA
Prime Capital Investment Advisors
Overland Park,
Kansas
|
-$48.7M |
MGK Hedge Fund Activity: Q4 2025 in Review
983 of the 8,284 institutional investors tracked by Wall St. Rank reported a position in Vanguard Morningstar Mega Cap Growth ETF (MGK) for Q4 2025, worth a combined $17B — up 2.4% from $16.6B a quarter earlier.
Buyers outnumbered sellers: 142 funds opened new MGK positions and 42 closed out — a net gain of 100 holders — while 328 added to existing stakes and 304 trimmed.
The largest buyer was Morgan Stanley, adding an estimated $114M. The largest seller was CAPTRUST Financial Advisors, cutting an estimated $219M.
- 983 institutional investors held Vanguard Morningstar Mega Cap Growth ETF (MGK) as of Q4 2025, up from 901 in Q3 2025.
- Funds reported $17B of Vanguard Morningstar Mega Cap Growth ETF stock for Q4 2025, up 2.4% quarter-over-quarter.
- 142 funds opened new Vanguard Morningstar Mega Cap Growth ETF positions in Q4 2025 and 42 closed out, a net change of +100 holders.
- The largest Vanguard Morningstar Mega Cap Growth ETF buyer in Q4 2025 was Morgan Stanley, an estimated $114M added.
- The largest Vanguard Morningstar Mega Cap Growth ETF seller in Q4 2025 was CAPTRUST Financial Advisors, an estimated $219M sold.
Based on aggregated 13F filings for Q4 2025.