IQVIA Holdings Inc.
MX ˙ BMV ˙ US46266C1053
SecurityMX:IQV / IQVIA Holdings Inc.
InstitutionBlair William & Co/il
Latest Disclosed Ownership5,936 shares
Latest Disclosed Value $ 1,012,355
Blair William & Co/il reports 25.63% decrease in ownership of IQV / IQVIA Holdings Inc.

On May 8, 2026 - Blair William & Co/il filed a 13F-HR form disclosing ownership of 5,936 shares of IQVIA Holdings Inc. (MX:IQV) valued at $1,012,355 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 7,982 shares of IQVIA Holdings Inc.. This represents a change in shares of -25.63% during the quarter.

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)
2026-05-08 2026-03-31 13F IQVIA HLDGS COM 46266C105 5,936 -2,046 -25.63 1,012 -43.75 0.0029
2026-02-17 2025-12-31 13F IQVIA HLDGS COM 46266C105 7,982 831 11.62 1,799 32.47 0.0048
2025-11-12 2025-09-30 13F IQVIA HLDGS COM 46266C105 7,151 502 7.55 1,358 29.70 0.0036
2025-07-24 2025-06-30 13F IQVIA HLDGS COM 46266C105 6,649 -1,276 -16.10 1,048 -25.05 0.0029
2025-05-09 2025-03-31 13F IQVIA HLDGS COM 46266C105 7,925 2,183 38.02 1,397 23.85 0.0042
2025-02-12 2024-12-31 13F IQVIA HLDGS COM 46266C105 5,742 1,699 42.02 1,128 17.75 0.0033
2024-11-12 2024-09-30 13F IQVIA HLDGS COM 46266C105 4,043 -29 -0.71 958 11.40 0.0028
2024-08-12 2024-06-30 13F IQVIA HLDGS COM 46266C105 4,072 328 8.76 861 -9.09 0.0027
2024-05-09 2024-03-31 13F IQVIA HLDGS COM 46266C105 3,744 -3,062 -44.99 947 -39.90 0.0030
2024-02-12 2023-12-31 13F IQVIA HLDGS COM 46266C105 6,806 -1,106 -13.98 1,575 1.16 0.0054
2023-11-09 2023-09-30 13F IQVIA HLDGS COM 46266C105 7,912 1,507 23.53 1,557 8.13 0.0060
2023-08-11 2023-06-30 13F IQVIA HLDGS COM 46266C105 6,405 -115 -1.76 1,440 11.03 0.0053
2023-05-12 2023-03-31 13F IQVIA HLDGS COM 46266C105 6,520 -1,420 -17.88 1,297 -20.30 0.0052
2023-02-10 2022-12-31 13F IQVIA HLDGS COM 46266C105 7,940 2,922 58.23 1,627 78.88 0.0071
2022-11-09 2022-09-30 13F IQVIA HLDGS COM 46266C105 5,018 -457 -8.35 909 -23.48 0.0042
2022-08-10 2022-06-30 13F IQVIA HLDGS COM 46266C105 5,475 463 9.24 1,188 2.50 0.0053
2022-05-13 2022-03-31 13F IQVIA HLDGS COM 46266C105 5,012 -72 -1.42 1,159 -19.18 0.0041
2022-02-14 2021-12-31 13F IQVIA HLDGS COM 46266C105 5,084 113 2.27 1,434 20.40 0.0045
2021-11-12 2021-09-30 13F IQVIA HLDGS COM 46266C105 4,971 96 1.97 1,191 0.85 0.0041
2021-08-12 2021-06-30 13F IQVIA HLDGS COM 46266C105 4,875 -229 -4.49 1,181 19.78 0.0041
2021-05-13 2021-03-31 13F IQVIA HLDGS COM 46266C105 5,104 34 0.67 986 8.59 0.0037
2021-02-09 2020-12-31 13F IQVIA HLDGS COM 46266C105 5,070 150 3.05 908 17.01 0.0033
2020-11-06 2020-09-30 13F IQVIA HLDGS COM 46266C105 4,920 202 4.28 776 15.99 0.0033
2020-08-12 2020-06-30 13F IQVIA HLDGS COM 46266C105 4,718 -34 -0.72 669 30.41 0.0032
2020-05-11 2020-03-31 13F IQVIA HLDGS COM 46266C105 4,752 587 14.09 513 -20.34 0.0032
2020-02-13 2019-12-31 13F IQVIA HLDGS COM 46266C105 4,165 -33 -0.79 644 2.71 0.0033
2019-11-12 2019-09-30 13F IQVIA HLDGS COM 46266C105 4,198 -2,282 -35.22 627 -39.88 0.0036
2019-08-13 2019-06-30 13F IQVIA HLDGS COM 46266C105 6,480 -638 -8.96 1,043 1.86 0.0060
2019-05-14 2019-03-31 13F IQVIA HLDGS COM 46266C105 7,118 1,053 17.36 1,024 45.25 0.0062
2019-02-14 2018-12-31 13F IQVIA HLDGS COM 46266C105 6,065 1,013 20.05 705 7.63 0.0051
2018-11-13 2018-09-30 13F IQVIA HLDGS COM 46266C105 5,052 407 8.76 655 41.16 0.0040
2018-08-13 2018-06-30 13F IQVIA HLDGS COM 46266C105 4,645 -352 -7.04 464 -5.31 0.0032
2018-05-15 2018-03-31 13F IQVIA HLDGS COM 46266C105 4,997 0 0.00 490 0.20 0.0035
2018-02-14 2017-12-31 13F IQVIA HLDGS COM 46266C105 4,997 4,997 489 0.0033
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.