Petco Health and Wellness Company, Inc.
MX ˙ BMV
SecurityMX:WOOF / Petco Health and Wellness Company, Inc.
InstitutionHolocene Advisors, LP
Latest Disclosed Ownership5,762,654 shares
Latest Disclosed Value $ 16,020,178
Holocene Advisors, LP reports 19.98% decrease in ownership of WOOF / Petco Health and Wellness Company, Inc.

On May 15, 2026 - Holocene Advisors, LP filed a 13F-HR form disclosing ownership of 5,762,654 shares of Petco Health and Wellness Company, Inc. (MX:WOOF) valued at $16,020,178 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 7,201,961 shares of Petco Health and Wellness Company, Inc.. This represents a change in shares of -19.98% 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)
2026-05-15 2026-03-31 13F PETCO HEALTH & WELLNESS CO I COM 71601V105 5,762,654 -1,439,307 -19.98 16,020 -20.84 0.0386
2026-02-17 2025-12-31 13F PETCO HEALTH & WELLNESS CO I COM 71601V105 7,201,961 1,110,305 18.23 20,238 -14.16 0.0425
2025-11-14 2025-09-30 13F PETCO HEALTH & WELLNESS CO I COM 71601V105 6,091,656 1,800,583 41.96 23,575 94.14 0.0537
2025-08-14 2025-06-30 13F PETCO HEALTH & WELLNESS CO I COM 71601V105 4,291,073 1,566,709 57.51 12,144 46.14 0.0296
2025-05-15 2025-03-31 13F PETCO HEALTH & WELLNESS CO I COM 71601V105 2,724,364 -4,274,585 -61.07 8,309 -68.84 0.0242
2025-02-14 2024-12-31 13F PETCO HEALTH & WELLNESS CO I COM 71601V105 6,998,949 -558,344 -7.39 26,666 -22.45 0.0854
2024-11-14 2024-09-30 13F PETCO HEALTH & WELLNESS CO I COM 71601V105 7,557,293 602,602 8.66 34,386 30.80 0.1389
2024-08-14 2024-06-30 13F PETCO HEALTH & WELLNESS CO I COM 71601V105 6,954,691 6,954,691 26,289 0.1097
2024-02-14 2023-12-31 13F PETCO HEALTH & WELLNESS CO I COM 71601V105 0 -259,012 -100.00 0 -100.00
2023-11-14 2023-09-30 13F PETCO HEALTH & WELLNESS CO I COM 71601V105 259,012 55,677 27.38 1,059 -41.46 0.0046
2023-08-14 2023-06-30 13F PETCO HEALTH & WELLNESS CO I COM 71601V105 203,335 33,415 19.67 1,810 18.31 0.0077
2023-05-15 2023-03-31 13F PETCO HEALTH & WELLNESS CO I COM 71601V105 169,920 83,872 97.47 1,529 87.61 0.0075
2023-02-14 2022-12-31 13F PETCO HEALTH & WELLNESS CO I COM 71601V105 86,048 -16,431 -16.03 816 -28.76 0.0050
2022-11-14 2022-09-30 13F PETCO HEALTH & WELLNESS CO I COM 71601V105 102,479 -115,947 -53.08 1,144 -64.47 0.0073
2022-08-15 2022-06-30 13F PETCO HEALTH & WELLNESS CO I COM 71601V105 218,426 25,766 13.37 3,220 -14.59 0.0194
2022-05-16 2022-03-31 13F PETCO HEALTH & WELLNESS CO I COM 71601V105 192,660 70,560 57.79 3,770 56.04 0.0196
2022-02-14 2021-12-31 13F PETCO HEALTH & WELLNESS CO I COM 71601V105 122,100 -88,785 -42.10 2,416 -45.71 0.0126
2021-11-15 2021-09-30 13F PETCO HEALTH & WELLNESS CO I COM 71601V105 210,885 210,885 4,450 0.0242
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.