Vanguard Institutional Index Funds - Vanguard Institutional Index Institutional Class
US ˙ MUTF ˙ US9220401007

SecurityVINIX / Vanguard Institutional Index Funds - Vanguard Institutional Index Institutional Class
InstitutionFulton Bank, N.a.
Latest Disclosed Ownership377,464 shares
Latest Disclosed Value $ 197,282,385
Fulton Bank, N.a. reports 2.98% increase in ownership of VINIX / Vanguard Institutional Index Funds - Vanguard Institutional Index Institutional Class

On April 24, 2026 - Fulton Bank, N.a. filed a 13F-HR form disclosing ownership of 377,464 shares of Vanguard Institutional Index Funds - Vanguard Institutional Index Institutional Class (US:VINIX) valued at $197,282,385 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 8, 2026 disclosing 366,553 shares of Vanguard Institutional Index Funds - Vanguard Institutional Index Institutional Class. This represents a change in shares of 2.98% during the quarter. The current value of the position is $148,543,408 USD.

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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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)
2026-04-24 2026-03-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 377,464 10,911 2.98 197,282 -2.51 3.8679
2026-01-08 2025-12-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 366,553 3,862 1.06 202,367 2.62 3.8789
2025-10-21 2025-09-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 362,691 -7,589 -2.05 197,207 5.60 6.8916
2025-07-10 2025-06-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 370,280 -487 -0.13 186,744 10.45 6.8979
2025-04-09 2025-03-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 370,767 10,927 3.04 169,081 -1.88 6.8268
2025-01-08 2024-12-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 359,840 16,148 4.70 172,328 5.75 6.6432
2024-10-07 2024-09-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 343,692 10,021 3.00 162,962 8.72 6.2215
2024-07-09 2024-06-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 333,671 -2,386 -0.71 149,898 3.17 6.0626
2024-04-10 2024-03-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 336,057 22,989 7.34 145,298 17.95 5.9538
2024-01-24 2023-12-31 13F/A-1 VANGUARD INSTL INDEX FD SH BEN INT 922040100 313,068 8,988 2.96 123,186 13.19 5.5471
2024-01-04 2023-12-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 313,068 8,988 123,186 2.9978
2023-10-04 2023-09-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 304,080 4,675 1.56 108,834 -2.14 5.4188
2023-07-06 2023-06-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 299,405 4,379 1.48 111,211 9.91 5.4477
2023-04-06 2023-03-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 295,026 -6,485 -2.15 101,182 105,297.92 5.3090
2023-01-05 2022-12-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 301,511 -7,393 -2.39 97 -99.90 5.4583
2022-10-04 2022-09-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 308,904 -7,560 -2.39 93,781 -7.57 5.5954
2022-07-07 2022-06-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 316,464 2,791 0.89 101,462 -15.71 5.6524
2022-04-05 2022-03-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 313,673 1,469 0.47 120,379 -4.98 5.6313
2022-01-05 2021-12-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 312,204 9,492 3.14 126,690 11.22 5.5635
2021-10-05 2021-09-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 302,712 4,724 1.59 113,911 1.83 5.3071
2021-07-06 2021-06-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 297,988 6,233 2.14 111,859 10.49 5.2148
2021-04-05 2021-03-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 291,755 -10,760 -3.56 101,239 0.96 5.1043
2021-01-07 2020-12-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 302,515 10,738 3.68 100,275 14.59 5.4052
2020-10-06 2020-09-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 291,777 14,405 5.19 87,507 14.10 5.3799
2020-07-06 2020-06-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 277,372 2,497 0.91 76,694 21.03 5.0583
2020-04-03 2020-03-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 274,875 4,637 1.72 63,367 -19.21 5.0565
2020-01-24 2019-12-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 270,238 14,655 5.73 78,432 13.93 4.8731
2019-10-03 2019-09-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 255,583 27,091 11.86 68,844 13.14 4.6637
2019-07-03 2019-06-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 228,492 10,921 5.02 60,850 9.09 4.1096
2019-04-03 2019-03-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 217,571 9,474 4.55 55,779 17.79 3.9050
2019-01-03 2018-12-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 208,097 14,853 7.69 47,353 -7.70 3.7700
2018-10-03 2018-09-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 193,244 22,748 13.34 51,301 21.45 3.3704
2018-07-10 2018-06-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 170,496 -4,937 -2.81 42,241 0.06 2.9262
2018-05-02 2018-03-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 175,433 -4,951 -2.74 42,215 -3.88 2.9561
2018-01-04 2017-12-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 180,384 -9,105 -4.81 43,917 1.01 3.1035
2017-10-04 2017-09-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 189,489 -4,795 -2.47 43,480 1.36 3.2407
2017-07-11 2017-06-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 194,284 501 0.26 42,896 2.90 3.3349
2017-04-06 2017-03-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 193,783 29,682 18.09 41,689 24.63 3.4270
2017-01-05 2016-12-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 164,101 98,225 149.11 33,449 156.29 2.9610
2016-10-05 2016-09-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 65,876 23,146 54.17 13,051 59.26 1.2132
2016-07-06 2016-06-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 42,730 808 1.93 8,195 3.92 0.8023
2016-04-07 2016-03-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 41,922 -677 -1.59 7,886 -0.81 0.8017
2016-01-06 2015-12-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 42,599 -664 -1.53 7,950 4.76 0.8255
2015-10-05 2015-09-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 43,263 -893 -2.02 7,589 -8.82 0.8565
2015-07-06 2015-06-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 44,156 -1,016 -2.25 8,323 -2.43 0.8638
2015-04-23 2015-03-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 45,172 -172 -0.38 8,530 -0.29 0.9004
2015-01-07 2014-12-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 45,344 222 0.49 8,555 4.85 0.9478
2014-10-27 2014-09-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 45,122 1,171 2.66 8,159 3.33 0.9284
2014-07-02 2014-06-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 43,951 -2,830 -6.05 7,896 -1.58 0.8787
2014-04-03 2014-03-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 46,781 -936 -1.96 8,023 -0.68 0.9222
2014-01-08 2013-12-31 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 47,717 -8,233 -14.71 8,078 -6.24 0.9468
2013-10-03 2013-09-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 55,950 -2,288 -3.93 8,616 0.58 1.0118
2013-09-26 2013-06-30 13F VANGUARD INSTL INDEX FD SH BEN INT 922040100 58,238 58,238 8,566 1.0686
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.