Latest Period
Q1 2026
Security Snapshot
VANGUARD WORLD FD - MEGA GRWTH IND (MGK) Institutional Ownership
CUSIP: 921910816
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
929
Shares (Excl. Options)
39,388,912
Price
$367.44
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- Security type / class
- Equity / MEGA GRWTH IND
- Symbol
- MGK
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 39,388,912
- Total 13F value
- $14,475,200,568
- Portfolio coverage rank
- 0.07%
- Share change
- -1,552,778
- Value change
- -$604,977,444
- Number of holders
- 929
- SEC-reported price per share
- $90.75
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
1 identity field
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- MGK - VANGUARD WORLD FD - MEGA GRWTH IND is tracked under CUSIP 921910816.
- 929 institutions reported positions in Q1 2026.
- Schedule 13D/13G significant owner rows are not currently available.
Change
- Holder count moved from 973 to 929 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $17,021,873,729 to $14,475,200,568.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 929 institutions filings for Q1 2026.
Security key
921910816
Latest holder period
Q1 2026
13F holders
929
13D/G owners
0
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 921910816:
As of 31 Mar 2026, 929 institutional investors reported holding 39,388,912 shares of VANGUARD WORLD FD - MEGA GRWTH IND (MGK).
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 39,388,912 | $14,475,200,568 | -$604,977,444 | $367.44 | 929 |
| 2025 Q4 | 41,268,121 | $17,021,873,729 | -$117,908,085 | $412.77 | 973 |
| 2025 Q3 | 41,173,904 | $16,561,153,197 | +$629,847,281 | $402.42 | 896 |
| 2025 Q2 | 39,834,842 | $14,565,061,035 | +$597,552,868 | $366.17 | 852 |
| 2025 Q1 | 38,165,280 | $11,557,400,811 | -$138,090,683 | $308.88 | 805 |
| 2024 Q4 | 38,626,311 | $13,261,136,534 | -$31,989,616 | $343.41 | 834 |
| 2024 Q3 | 38,514,758 | $12,145,374,406 | +$1,235,626,133 | $321.95 | 743 |
| 2024 Q2 | 34,630,319 | $10,869,681,916 | +$398,220,863 | $314.21 | 734 |
| 2024 Q1 | 33,038,135 | $9,460,459,768 | +$80,702,703 | $286.61 | 702 |
| 2023 Q4 | 32,788,391 | $8,512,475,917 | +$302,921,857 | $259.51 | 674 |
| 2023 Q3 | 31,199,394 | $7,080,185,279 | +$213,655,775 | $226.90 | 577 |
| 2023 Q2 | 30,297,213 | $7,129,449,718 | -$54,206,252 | $235.32 | 577 |
| 2023 Q1 | 30,523,236 | $6,241,827,401 | +$461,982,348 | $204.51 | 536 |
| 2022 Q4 | 28,245,680 | $4,862,633,674 | -$424,007,465 | $172.07 | 490 |
| 2022 Q3 | 26,797,607 | $4,673,058,134 | +$224,079,970 | $174.29 | 481 |
| 2022 Q2 | 25,531,539 | $4,644,820,419 | +$2,862,182 | $181.69 | 488 |
| 2022 Q1 | 25,256,163 | $5,942,897,892 | -$40,477,512 | $235.40 | 520 |
| 2021 Q4 | 27,408,060 | $7,139,562,247 | +$604,920,546 | $260.76 | 541 |
| 2021 Q3 | 24,644,994 | $5,788,547,203 | +$198,547,099 | $234.80 | 447 |
| 2021 Q2 | 23,828,292 | $5,511,472,839 | +$342,687,409 | $231.38 | 428 |
| 2021 Q1 | 22,515,328 | $4,663,302,854 | -$143,529,399 | $207.07 | 404 |
| 2020 Q4 | 23,116,452 | $4,711,684,616 | -$445,146,941 | $203.75 | 413 |
| 2020 Q3 | 24,949,138 | $4,626,899,167 | -$9,389,221 | $185.40 | 352 |
| 2020 Q2 | 25,382,934 | $4,123,200,265 | +$1,018,349,942 | $163.51 | 319 |
| 2020 Q1 | 19,177,696 | $2,444,049,567 | +$14,084,628 | $127.08 | 270 |