Ventas, Inc.
MX ˙ BMV ˙ US92276F1003
SecurityMX:VTR / Ventas, Inc.
InstitutionOstrum Asset Management
Latest Disclosed Ownership59,644 shares
Latest Disclosed Value $ 4,877,686
Ostrum Asset Management reports 13.18% increase in ownership of VTR / Ventas, Inc.

On May 14, 2026 - Ostrum Asset Management filed a 13F-HR form disclosing ownership of 59,644 shares of Ventas, Inc. (MX:VTR) valued at $4,877,686 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 52,700 shares of Ventas, Inc.. This represents a change in shares of 13.18% 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)
2026-05-14 2026-03-31 13F VENTAS Common Stock 92276F100 59,644 6,944 13.18 4,878 19.62 0.2739
2026-02-13 2025-12-31 13F VENTAS Common Stock 92276F100 52,700 -29,428 -35.83 4,078 -29.07 0.1956
2025-11-14 2025-09-30 13F VENTAS Common Stock 92276F100 82,128 11,625 16.49 5,748 29.11 0.2582
2025-08-13 2025-06-30 13F VENTAS Common Stock 92276F100 70,503 25,706 57.38 4,452 44.55 0.2086
2025-05-14 2025-03-31 13F VENTAS Common Stock 92276F100 44,797 -1,814 -3.89 3,080 12.24 0.1621
2025-02-13 2024-12-31 13F VENTAS Common Stock 92276F100 46,611 15,798 51.27 2,745 38.87 0.2377
2024-11-13 2024-09-30 13F VENTAS Common Stock 92276F100 30,813 588 1.95 1,976 27.57 0.1635
2024-08-13 2024-06-30 13F VENTAS Common Stock 92276F100 30,225 -955 -3.06 1,549 14.15 0.1351
2024-05-13 2024-03-31 13F VENTAS Common Stock 92276F100 31,180 118 0.38 1,358 -12.34 0.1073
2024-02-13 2023-12-31 13F VENTAS Common Stock 92276F100 31,062 -6,218 -16.68 1,548 -1.40 0.1346
2023-11-14 2023-09-30 13F VENTAS Common Stock 92276F100 37,280 8,909 31.40 1,571 17.08 0.1453
2023-08-11 2023-06-30 13F VENTAS Common Stock 92276F100 28,371 45 0.16 1,341 9.29 0.1124
2023-05-12 2023-03-31 13F VENTAS Common Stock 92276F100 28,326 28,326 1,228 0.1070
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.