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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
Lido Advisors
251
Lido Advisors
California
$1.96M +$241K +3,570 +13%
AC
252
Avestar Capital
New York
$1.95M +$1.63M +24,220 +327%
RIA
253
Regal Investment Advisors
Michigan
$1.95M -$82.7K -1,225 -4%
P
254
&Partners
Tennessee
$1.95M +$893K +13,240 +72%
CCIA
255
Cherry Creek Investment Advisors
Colorado
$1.94M -$11.5K -170 -0.5%
RSF
256
Rik Saylor Financial
Ohio
$1.94M -$28.7K -425 -1%
CWL
257
Causey Wealth LLC
Colorado
$1.93M +$1.01K +15 +0%
ES
258
Eagle Strategies
New York
$1.91M +$424K +6,290 +26%
HIP
259
HUB Investment Partners
Texas
$1.9M +$61.1K +905 +3%
WAM
260
Worth Asset Management
Texas
$1.89M -$458K -6,785 -18%
AC
261
Avant Capital
Louisiana
$1.87M -$12.5K -185 -0.6%
PPWP
262
Premier Path Wealth Partners
New Jersey
$1.86M +$709K +10,515 +54%
WAP
263
Wealthcare Advisory Partners
Pennsylvania
$1.84M -$210K -3,105 -9%
EH
264
Equitable Holdings
New York
$1.82M +$16.2K +240 +0.8%
FB
265
Finward Bancorp
Indiana
$1.8M -$1.01K -15 -0.1%
SG
266
StoneX Group
New York
$1.8M -$2.02K -30 -0.1%
RPSA
267
Richard P. Slaughter Associates
Texas
$1.78M -$1.18M -17,440 -38%
BFG
268
Berger Financial Group
Minnesota
$1.78M +$785K +11,630 +68%
SIS
269
Sound Income Strategies
Florida
$1.78M +$534K +7,910 +38%
FTS
270
Fifth Third Securities
Ohio
$1.77M +$3.71K +55 +0.2%
AIP
271
Alexis Investment Partners
Texas
$1.76M +$1.47M +21,855 +328%
MCM
272
MidAtlantic Capital Management
Virginia
$1.74M +$36.1K +535 +2%
GSIAS
273
Garden State Investment Advisory Services
New Jersey
$1.74M -$12.8K -190 -0.7%
BRIA
274
Balanced Rock Investment Advisors
Massachusetts
$1.73M +$47.6K +705 +3%
PA
275
Procyon Advisors
Connecticut
$1.7M -$190K -2,815 -9%
9 10
11
12 13

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.