Aramark
MX ˙ BMV ˙ US03852U1060
SecurityMX:ARMK / Aramark
InstitutionMagnetar Financial LLC
Latest Disclosed Ownership22,194 shares
Latest Disclosed Value $ 899,744
Magnetar Financial LLC reports 56.77% decrease in ownership of ARMK / Aramark

On May 13, 2026 - Magnetar Financial LLC filed a 13F-HR form disclosing ownership of 22,194 shares of Aramark (MX:ARMK) valued at $899,744 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 51,339 shares of Aramark. This represents a change in shares of -56.77% 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)
2026-05-13 2026-03-31 13F ARAMARK COM 03852U106 22,194 -29,145 -56.77 900 -52.48 0.0091
2026-02-17 2025-12-31 13F ARAMARK COM 03852U106 51,339 51,339 1,892 0.0185
2025-08-12 2025-06-30 13F ARAMARK COM 03852U106 0 -6,811 -100.00 0 -100.00
2025-05-15 2025-03-31 13F ARAMARK COM 03852U106 6,811 6,811 235 0.0031
2024-08-14 2024-06-30 13F ARAMARK COM 03852U106 0 -9,479 -100.00 0 -100.00
2024-05-15 2024-03-31 13F ARAMARK COM 03852U106 9,479 9,479 308 0.0069
2024-02-13 2023-12-31 13F ARAMARK COM 03852U106 0 -14,614 -100.00 0 -100.00
2023-11-14 2023-09-30 13F ARAMARK COM 03852U106 14,614 -7,016 -32.44 507 -45.54 0.0129
2023-08-11 2023-06-30 13F ARAMARK COM 03852U106 21,630 -66,330 -75.41 931 -70.43 0.0204
2023-05-15 2023-03-31 13F ARAMARK COM 03852U106 87,960 87,960 3,149 0.0614
2021-02-12 2020-12-31 13F ARAMARK COM 03852U106 0 -10,207 -100.00 0 -100.00
2020-11-16 2020-09-30 13F ARAMARK COM 03852U106 10,207 10,207 270 0.0048
2020-05-15 2020-03-31 13F ARAMARK COM 03852U106 0 -7,303 -100.00 0 -100.00
2020-02-13 2019-12-31 13F ARAMARK COM 03852U106 7,303 7,303 317 0.0066
2019-02-14 2018-09-30 13F/A-1 ARAMARK COM 03852U106 0 -7,754 -100.00 0 -100.00
2018-08-14 2018-06-30 13F ARAMARK COM 03852U106 7,754 -34,532 -81.66 288 -82.79 0.0056
2018-05-15 2018-03-31 13F ARAMARK COM 03852U106 42,286 42,286 1,673 0.0421
2018-02-14 2017-12-31 13F ARAMARK COM 03852U106 0 -26,399 -100.00 0 -100.00
2017-11-14 2017-09-30 13F ARAMARK COM 03852U106 26,399 13,364 102.52 1,072 100.75 0.0241
2017-08-14 2017-06-30 13F ARAMARK COM 03852U106 13,035 -31,456 -70.70 534 -67.44 0.0095
2017-05-15 2017-03-31 13F ARAMARK COM 03852U106 44,491 8,365 23.16 1,640 27.13 0.0261
2017-02-14 2016-12-31 13F ARAMARK COM 03852U106 36,126 -8,808 -19.60 1,290 -24.52 0.0176
2016-11-14 2016-09-30 13F ARAMARK COM 03852U106 44,934 -260,966 -85.31 1,709 -83.28 0.0265
2016-08-15 2016-06-30 13F * ARAMARK COM 03852U106 305,900 305,900 10,223 0.1918
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.