John Overdeck’s Vanguard Morningstar Mega Cap Growth ETF MGK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$5.27M Sell
59,920
-1,214,280
-95% -$104M ﹤0.01% 2103
2026
Q1
$93.6M Buy
1,274,200
+168,600
+15% +$13.2M 0.08% 294
2025
Q4
$91.3M Sell
1,105,600
-107,400
-9% -$8.82M 0.13% 199
2025
Q3
$97.6M Sell
1,213,000
-118,000
-9% -$9.06M 0.15% 192
2025
Q2
$97.5M Sell
1,331,000
-164,000
-11% -$10.8M 0.17% 160
2025
Q1
$92.4M Buy
1,495,000
+312,000
+26% +$21.1M 0.2% 121
2024
Q4
$81.3M Buy
1,183,000
+303,000
+34% +$20.4M 0.18% 134
2024
Q3
$56.7M Buy
880,000
+681,500
+343% +$42.5M 0.12% 200
2024
Q2
$12.5M Sell
198,500
-41,000
-17% -$2.39M 0.03% 622
2024
Q1
$13.7M Sell
239,500
-200,000
-46% -$11M 0.03% 552
2023
Q4
$22.8M Buy
439,500
+29,500
+7% +$1.43M 0.05% 387
2023
Q3
$18.6M Buy
+410,000
New +$19.3M 0.05% 408

Other funds holding MGK

John Overdeck's MGK Position: Q2 2026 in Review

John Overdeck reduced its Vanguard Morningstar Mega Cap Growth ETF (MGK) stake by 95% in Q2 2026, selling an estimated $104M and leaving 59,920 shares worth $5.27M. The position accounts for ﹤0.01% of the portfolio, ranked #2103.

John Overdeck first reported a position in MGK in Q3 2023 and has held it in 12 quarters since. The position peaked at $97.6M in Q3 2025. 1,015 funds tracked by Wall St. Rank hold MGK as of Q2 2026.

  • John Overdeck held 59,920 shares of Vanguard Morningstar Mega Cap Growth ETF worth $5.27M as of Q2 2026.
  • John Overdeck sold 1,214,280 Vanguard Morningstar Mega Cap Growth ETF shares in Q2 2026, an estimated $104M.
  • Vanguard Morningstar Mega Cap Growth ETF made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #2103 holding.
  • John Overdeck first reported a position in Vanguard Morningstar Mega Cap Growth ETF in Q3 2023 and has held it in 12 quarters since.
  • John Overdeck's Vanguard Morningstar Mega Cap Growth ETF position peaked at $97.6M in Q3 2025.
  • 1,015 funds tracked by Wall St. Rank held Vanguard Morningstar Mega Cap Growth ETF as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.