Cencora, Inc.
MX ˙ BMV ˙ US03073E1055
SecurityMX:COR / Cencora, Inc.
InstitutionMawer Investment Management Ltd.
Latest Disclosed Ownership1,031,163 shares
Latest Disclosed Value $ 323,929,545
Mawer Investment Management Ltd. reports 66.78% increase in ownership of COR / Cencora, Inc.

On May 6, 2026 - Mawer Investment Management Ltd. filed a 13F-HR form disclosing ownership of 1,031,163 shares of Cencora, Inc. (MX:COR) valued at $323,929,545 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 618,284 shares of Cencora, Inc.. This represents a change in shares of 66.78% 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)
2026-05-06 2026-03-31 13F CENCORA COM 03073E105 1,031,163 412,879 66.78 323,930 55.12 2.0972
2026-02-10 2025-12-31 13F CENCORA COM 03073E105 618,284 -32,387 -4.98 208,825 2.69 1.1699
2025-11-04 2025-09-30 13F CENCORA COM 03073E105 650,671 -20,938 -3.12 203,354 0.98 1.0559
2025-08-07 2025-06-30 13F CENCORA COM 03073E105 671,609 -14,208 -2.07 201,382 5.59 1.0212
2025-05-07 2025-03-31 13F CENCORA COM 03073E105 685,817 -32,106 -4.47 190,719 18.24 0.9209
2025-02-12 2024-12-31 13F CENCORA COM 03073E105 717,923 -15,619 -2.13 161,303 -2.30 0.7322
2024-11-07 2024-09-30 13F CENCORA COM 03073E105 733,542 -15,297 -2.04 165,106 -2.14 0.7522
2024-08-07 2024-06-30 13F CENCORA COM 03073E105 748,839 -38,474 -4.89 168,713 -11.81 0.7987
2024-05-06 2024-03-31 13F CENCORA COM 03073E105 787,313 -24,379 -3.00 191,309 14.76 0.8871
2024-02-07 2023-12-31 13F CENCORA COM 03073E105 811,692 85,876 11.83 166,705 27.62 0.8538
2023-11-06 2023-09-30 13F CENCORA COM 03073E105 725,816 -14,193 -1.92 130,625 -8.27 0.6981
2023-08-09 2023-06-30 13F AMERISOURCEBERGEN COM 03073E105 740,009 91,506 14.11 142,400 37.14 0.7448
2023-05-05 2023-03-31 13F AMERISOURCEBERGEN COM 03073E105 648,503 90,181 16.15 103,832 12.23 0.5666
2023-02-08 2022-12-31 13F/A-1 AMERISOURCEBERGEN COM 03073E105 558,322 7,957 1.45 92,520 24.22 0.5216
2023-02-07 2022-12-31 13F AMERISOURCEBERGEN COM 03073E105 558,322 7,957 93 0.5211
2022-11-09 2022-09-30 13F AMERISOURCEBERGEN COM 03073E105 550,365 92,646 20.24 74,481 15.01 0.4516
2022-08-09 2022-06-30 13F AMERISOURCEBERGEN COM 03073E105 457,719 26,710 6.20 64,758 -2.88 0.3679
2022-05-06 2022-03-31 13F AMERISOURCEBERGEN COM 03073E105 431,009 143,555 49.94 66,681 74.56 0.3167
2022-02-09 2021-12-31 13F AMERISOURCEBERGEN COM 03073E105 287,454 938 0.33 38,200 11.62 0.1720
2021-11-10 2021-09-30 13F AMERISOURCEBERGEN COM 03073E105 286,516 159 0.06 34,224 4.39 0.1639
2021-08-11 2021-06-30 13F AMERISOURCEBERGEN COM 03073E105 286,357 217 0.08 32,785 -2.96 0.1622
2021-05-14 2021-03-31 13F AMERISOURCEBERGEN COM 03073E105 286,140 -1,723 -0.60 33,785 20.06 0.1834
2021-02-09 2020-12-31 13F AMERISOURCEBERGEN COM 03073E105 287,863 -20,005 -6.50 28,141 -5.69 0.1659
2020-11-13 2020-09-30 13F AMERISOURCEBERGEN COM 03073E105 307,868 -7,330 -2.33 29,839 -6.06 0.1951
2020-08-10 2020-06-30 13F AMERISOURCEBERGEN COM 03073E105 315,198 -22,466 -6.65 31,763 6.29 0.2341
2020-05-07 2020-03-31 13F AMERISOURCEBERGEN COM 03073E105 337,664 45,834 15.71 29,883 20.44 0.2750
2020-02-10 2019-12-31 13F AMERISOURCEBERGEN COM 03073E105 291,830 63,525 27.82 24,811 32.00 0.2010
2019-11-14 2019-09-30 13F AMERISOURCEBERGEN COM 03073E105 228,305 2,725 1.21 18,796 -2.27 0.1719
2019-08-06 2019-06-30 13F AMERISOURCEBERGEN COM 03073E105 225,580 16,320 7.80 19,233 15.58 0.1244
2019-05-09 2019-03-31 13F AMERISOURCEBERGEN COM 03073E105 209,260 100 0.05 16,640 6.93 0.1185
2019-02-12 2018-12-31 13F AMERISOURCEBERGEN COM 03073E105 209,160 -350 -0.17 15,562 -19.46 0.1291
2018-11-13 2018-09-30 13F AMERISOURCEBERGEN COM 03073E105 209,510 2,500 1.21 19,321 9.46 0.1451
2018-08-08 2018-06-30 13F AMERISOURCEBERGEN COM 03073E105 207,010 -1,070 -0.51 17,652 -1.60 0.1426
2018-05-07 2018-03-31 13F AMERISOURCEBERGEN COM 03073E105 208,080 -220 -0.11 17,939 -6.21 0.1503
2018-02-09 2017-12-31 13F AMERISOURCEBERGEN COM 03073E105 208,300 -25,810 -11.02 19,126 -1.27 0.1582
2017-11-08 2017-09-30 13F AMERISOURCEBERGEN COM 03073E105 234,110 72,270 44.66 19,373 26.63 0.1652
2017-07-28 2017-06-30 13F AMERISOURCEBERGEN COM 03073E105 161,840 -120 -0.07 15,299 6.74 0.1412
2017-05-25 2017-03-31 13F/A-1 AMERISOURCEBERGEN COM 03073E105 161,960 161,960 14,333 0.1384
2017-05-10 2017-03-31 13F AMERISOURCEBERGEN COM 03073E105 161,960 14,333 0.1063
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.