Vanguard Index Funds - Vanguard Growth ETF
MX ˙ BMV ˙ US9229087369
SecurityMX:VUG / Vanguard Index Funds - Vanguard Growth ETF
InstitutionUBS Group AG
Latest Disclosed Ownership6,068,786 shares
Latest Disclosed Value $ 2,650,785,037
UBS Group AG ownership in VUG / Vanguard Index Funds - Vanguard Growth ETF

On May 5, 2026 - UBS Group AG filed a 13F-HR form disclosing ownership of 6,068,786 shares of Vanguard Index Funds - Vanguard Growth ETF (MX:VUG) valued at $2,650,785,037 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 5,614,562 shares of Vanguard Index Funds - Vanguard Growth ETF. This represents a change in shares of 8.09% during the quarter.

UBS Group AG has a history of taking positions in derivatives of the underlying security (VUG) in the form of stock options.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:VUG / Vanguard Index Funds - Vanguard Growth ETF Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-05 2026-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 6,068,786 454,224 8.09 2,650,785 -3.22 0.0743
2026-01-29 2025-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,614,562 -189,706 -3.27 2,739,120 -1.60 0.4442
2025-11-13 2025-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,804,268 -112,173 -1.90 2,783,785 7.33 0.4361
2025-08-14 2025-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,916,441 40,308 0.69 2,593,768 19.04 0.4490
2025-05-13 2025-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,876,133 -63,647 -1.07 2,178,988 -10.62 0.4006
2025-02-14 2024-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,939,780 148,757 2.57 2,437,923 9.65 0.4506
2024-11-14 2024-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,791,023 168,193 2.99 2,223,347 5.72 0.4844
2024-08-14 2024-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,622,830 122,836 2.23 2,102,995 11.09 0.5195
2024-05-13 2024-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,499,994 -20,467 -0.37 1,893,098 10.31 0.4715
2024-02-09 2023-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,520,461 196,363 3.69 1,716,201 18.37 0.5137
2023-11-09 2023-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,324,098 -31,659 -0.59 1,449,805 -4.33 0.4998
2023-08-11 2023-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,355,757 5,107 0.10 1,515,465 13.55 0.5117
2023-05-12 2023-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,350,650 86,225 1.64 1,334,666 18.96 0.4877
2023-02-08 2022-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,264,425 -140,170 -2.59 1,121,902 -2.98 0.4189
2022-11-10 2022-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,404,595 -19,486 -0.36 1,156,313 -4.36 0.5069
2022-08-10 2022-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,424,081 -240,946 -4.25 1,208,973 -25.80 0.4964
2022-05-16 2022-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,665,027 49,650 0.88 1,629,263 -9.58 0.5432
2022-02-14 2021-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,615,377 3,336 0.06 1,801,975 10.66 0.5161
2021-11-15 2021-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,612,041 63,864 1.15 1,628,446 2.34 0.5128
2021-08-13 2021-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,548,177 85,613 1.57 1,591,273 13.33 0.5130
2021-05-12 2021-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,462,564 2,146 0.04 1,404,098 1.50 0.4660
2021-02-11 2020-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,460,418 -3,389,895 -38.30 1,383,342 -31.33 0.4677
2020-11-12 2020-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 8,850,313 -489,689 -5.24 2,014,420 6.72 0.7593
2020-07-31 2020-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 9,340,002 -1,375,669 -12.84 1,887,521 12.42 0.7971
2020-05-01 2020-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 10,715,671 -408,812 -3.67 1,679,038 -17.15 0.7912
2020-02-14 2019-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 11,124,483 88,054 0.80 2,026,547 10.43 0.7051
2019-11-14 2019-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 11,036,429 122,098 1.12 1,835,138 2.91 0.7065
2019-08-14 2019-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 10,914,331 237,740 2.23 1,783,292 6.78 0.6868
2019-05-14 2019-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 10,676,591 565,531 5.59 1,670,032 22.96 0.6899
2019-02-14 2018-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 10,111,060 134,845 1.35 1,358,219 -15.46 0.6159
2018-11-14 2018-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 9,976,215 243,940 2.51 1,606,569 10.19 0.6368
2018-08-14 2018-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 9,732,275 212,271 2.23 1,457,992 7.94 0.6313
2018-05-15 2018-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 9,520,004 428,137 4.71 1,350,698 5.62 0.5831
2018-02-14 2017-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 9,091,867 392,854 4.52 1,278,772 10.74 0.5255
2017-11-14 2017-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 8,699,013 473,375 5.75 1,154,794 10.51 0.5341
2017-11-14 2017-06-30 13F/A-1 VANGUARD INDEX FDS GROWTH ETF 922908736 8,225,638 -1,096,578 -11.76 1,044,985 -7.86 0.5408
2017-08-14 2017-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 8,225,638 -1,096,578 1,044,985
2017-11-14 2017-03-31 13F/A-1 VANGUARD INDEX FDS GROWTH ETF 922908736 9,322,216 1,373,368 17.28 1,134,141 27.99 0.6189
2017-05-12 2017-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 9,322,216 1,373,368 1,134,141
2017-02-14 2016-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 7,948,848 849,083 11.96 886,138 11.15 0.4893
2016-11-14 2016-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 7,099,765 707,975 11.08 797,233 16.35 0.4753
2016-08-12 2016-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 6,391,790 442,462 7.44 685,200 8.19 0.4304
2016-05-12 2016-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,949,328 -863,487 -12.67 633,306 -12.63 0.4241
2016-02-16 2015-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 6,812,815 777,002 12.87 724,815 19.74 0.4705
2015-11-13 2015-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 6,035,813 542,744 9.88 605,332 2.94 0.4286
2015-08-14 2015-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 5,493,069 699,438 14.59 588,033 17.26 0.3908
2015-05-14 2015-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 4,793,631 410,944 9.38 501,462 9.61 0.3463
2015-02-17 2014-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 4,382,687 4,382,687 457,509 0.3198
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-05 2026-03-31 13F VANGUARD INDEX FDS GROWTH ETF Put 500 218 n/a n/a n/a
2025-08-14 2025-06-30 13F VANGUARD INDEX FDS GROWTH ETF Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-05-13 2025-03-31 13F VANGUARD INDEX FDS GROWTH ETF Put 100 37 n/a n/a n/a
2022-02-14 2021-12-31 13F VANGUARD INDEX FDS GROWTH ETF Put 0 -100.00 0 -100.00 n/a n/a n/a
2021-11-15 2021-09-30 13F VANGUARD INDEX FDS GROWTH ETF Put 200 58 n/a n/a n/a
2021-02-11 2020-12-31 13F VANGUARD INDEX FDS GROWTH ETF Put 0 -100.00 0 -100.00 n/a n/a n/a
2020-11-12 2020-09-30 13F VANGUARD INDEX FDS GROWTH ETF Put 1,000 228 n/a n/a n/a
2018-05-15 2018-03-31 13F VANGUARD INDEX FDS GROWTH ETF Put 0 -100.00 0 -100.00 n/a n/a n/a
2018-02-14 2017-12-31 13F VANGUARD INDEX FDS GROWTH ETF Put 1,000 900.00 141 984.62 n/a n/a n/a
2017-11-14 2017-09-30 13F VANGUARD INDEX FDS GROWTH ETF Put 100 13 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.