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Vanguard Mega Cap Growth ETF
MGK

815 hedge funds and large institutions have $11.6B invested in Vanguard Mega Cap Growth ETF in 2025 Q1 according to their latest regulatory filings, with 65 funds opening new positions, 261 increasing their positions, 288 reducing their positions, and 75 closing their positions.

New
Increased
Maintained
Reduced
Closed

303% more call options, than puts

Call options by funds: $23.9M | Put options by funds: $5.93M

9% less repeat investments, than reductions

Existing positions increased: 261 | Existing positions reduced: 288

3% less funds holding

Funds holding: 839 → 815 (-24)

4.07% less ownership

Funds ownership: 266.46% → 262.39% (-4.1%)

13% less first-time investments, than exits

New positions opened: 65 | Existing positions closed: 75

14% less funds holding in top 10

Funds holding in top 10: 71 → 61 (-10)

18% less capital invested

Capital invested by funds: $14.2B → $11.6B (-$2.6B)

Holders
815
Holders Change
-24
Holders Change %
-2.86%
% of All Funds
10.93%
Holding in Top 10
61
Holding in Top 10 Change
-10
Holding in Top 10 Change %
-14.08%
% of All Funds
0.82%
New
65
Increased
261
Reduced
288
Closed
75
Calls
$23.9M
Puts
$5.93M
Net Calls
+$18M
Net Calls Change
+$12.5M

Top Buyers

1
AssetMark Inc
AssetMark Inc
California
+$87.2M
2
Morgan Stanley
Morgan Stanley
New York
+$45.5M
3
Bank of America
Bank of America
North Carolina
+$43.8M
4
MFG
Merit Financial Group
Georgia
+$38.9M
5
Ameriprise
Ameriprise
Minnesota
+$30.7M

Top Sellers

1
AIA
Angeles Investment Advisors
California
-$185M
2
MIC
Means Investment Company
Maine
-$51.4M
3
PCMM
Piedmont Capital Management (Montana)
Montana
-$43.3M
4
Osaic Holdings
Osaic Holdings
Arizona
-$41.2M
5
AT
American Trust
Kentucky
-$31.9M
Name Holding Trade Value Shares
Change 		Change in
Stake
CGPCS
276
Capital Group Private Client Services
California
$1.68M +$175K +2,600 +11%
KeyBank National Association
277
KeyBank National Association
Ohio
$1.67M -$60.1K -890 -3%
YIH
278
Y-Intercept (HK)
Hong Kong
$1.67M +$1.35M +20,015 +283%
PFA
279
Pathway Financial Advisers
Indiana
$1.66M +$1.81M +26,810 New
AIA
280
Acute Investment Advisory
Arizona
$1.65M -$7.03M -104,155 -80%
SPC
281
Sigma Planning Corp
Michigan
$1.63M -$48.9K -725 -3%
FAIM
282
Financial Advocates Investment Management
Washington
$1.63M -$184K -2,730 -9%
SFG
283
Sovereign Financial Group
Connecticut
$1.61M -$106K -1,570 -6%
Charles Schwab
284
Charles Schwab
California
$1.59M -$98.5K -1,460 -5%
EA
285
Eclectic Associates
California
$1.59M -$213K -3,155 -11%
SA
286
Sovran Advisors
California
$1.59M -$47.2K -700 -3%
AWM
287
Axxcess Wealth Management
California
$1.57M -$123K -1,820 -7%
GJWM
288
Gilliland Jeter Wealth Management
Arkansas
$1.57M +$2.02K +30 +0.1%
JIP
289
Jaffetilchin Investment Partners
Florida
$1.56M +$5.06K +75 +0.3%
MA
290
Mutual Advisors
Nebraska
$1.56M +$170K +2,515 +11%
CA
291
Continuum Advisory
Idaho
$1.54M +$144K +2,140 +9%
TC
292
TownSquare Capital
Utah
$1.54M +$539K +7,995 +47%
BC
293
Bowman & Company
Wisconsin
$1.53M +$1.69K +25 +0.1%
CFG
294
Carr Financial Group
Massachusetts
$1.51M -$213K -3,160 -11%
KAM
295
Knightsbridge Asset Management
California
$1.48M -$5.74K -85 -0.4%
LCM
296
Lazari Capital Management
California
$1.47M +$1.22M +18,070 +319%
GIA
297
Gladstone Institutional Advisory
Florida
$1.46M -$104K -1,540 -6%
Corient Private Wealth
298
Corient Private Wealth
Florida
$1.45M -$958K -14,205 -38%
SGCA
299
Steel Grove Capital Advisors
Tennessee
$1.43M -$6.07K -90 -0.4%
Betterment LLC
300
Betterment LLC
New York
$1.43M +$551K +8,160 +54%
10 11
12
13 14

MGK Hedge Fund Activity: Q1 2025 in Review

815 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Vanguard Mega Cap Growth ETF (MGK) for Q1 2025, worth a combined $11.6B — down 18% from $14.2B a quarter earlier.

Sellers outnumbered buyers: 75 funds closed out of MGK and 65 opened new positions — a net loss of 10 holders — while 288 trimmed existing stakes and 261 added.

The largest buyer was AssetMark Inc, adding an estimated $87.2M. The largest seller was Angeles Investment Advisors, cutting an estimated $185M.

  • 815 institutional investors held Vanguard Mega Cap Growth ETF (MGK) as of Q1 2025, down from 839 in Q4 2024.
  • Funds reported $11.6B of Vanguard Mega Cap Growth ETF stock for Q1 2025, down 18% quarter-over-quarter.
  • 65 funds opened new Vanguard Mega Cap Growth ETF positions in Q1 2025 and 75 closed out, a net change of -10 holders.
  • The largest Vanguard Mega Cap Growth ETF buyer in Q1 2025 was AssetMark Inc, an estimated $87.2M added.
  • The largest Vanguard Mega Cap Growth ETF seller in Q1 2025 was Angeles Investment Advisors, an estimated $185M sold.

Based on aggregated 13F filings for Q1 2025.