MF
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Magnetar Financial’s Aramark ARMK Stock Holding History

Magnetar Financial’s Portfolio ARMK Stock Details ARMK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$900K Sell
22,194
-29,145
-57% -$1.16M 0.01% 498
2025
Q4 		$1.89M Buy
+51,339
New +$1.96M 0.02% 354
2025
Q2 		– Sell
-6,811
Closed -$235K – 892
2025
Q1 		$235K Buy
+6,811
New +$251K ﹤0.01% 630
2024
Q2 		– Sell
-9,479
Closed -$308K – 508
2024
Q1 		$308K Buy
+9,479
New +$286K 0.01% 326
2023
Q4 		– Sell
-20,240
Closed -$507K – 375
2023
Q3 		$507K Sell
20,240
-9,718
-32% -$272K 0.01% 329
2023
Q2 		$931K Sell
29,958
-91,867
-75% -$2.5M 0.02% 278
2023
Q1 		$3.15M Buy
+121,825
New +$3.47M 0.06% 231
2020
Q4 		– Sell
-14,137
Closed -$270K – 718
2020
Q3 		$270K Buy
+14,137
New +$252K ﹤0.01% 554
2020
Q1 		– Sell
-10,115
Closed -$317K – 471
2019
Q4 		$317K Buy
+10,115
New +$318K 0.01% 432
2018
Q3 		– Sell
-10,739
Closed -$288K – 514
2018
Q2 		$288K Sell
10,739
-47,827
-82% -$1.32M ﹤0.01% 381
2018
Q1 		$1.67M Buy
+58,566
New +$1.79M 0.03% 120
2017
Q4 		– Sell
-36,563
Closed -$1.07M – 690
2017
Q3 		$1.07M Buy
36,563
+18,510
+103% +$537K 0.02% 262
2017
Q2 		$534K Sell
18,053
-43,567
-71% -$1.19M 0.01% 487
2017
Q1 		$1.64M Buy
+61,620
New +$1.57M 0.02% 218
2016
Q4 		– Sell
-62,234
Closed -$1.71M – 37
2016
Q3 		$1.71M Sell
62,234
-361,438
-85% -$9.55M 0.02% 200
2016
Q2 		$10.2M Buy
+423,672
New +$10.2M 0.17% 94

Other funds holding ARMK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
FMI
Fiduciary Management Inc Milwaukee, Wisconsin $8.06B AUM 6.78% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Magnetar Financial's ARMK Position: Q1 2026 in Review

Magnetar Financial reduced its Aramark (ARMK) stake by 57% in Q1 2026, selling an estimated $1.16M and leaving 22,194 shares worth $900K. The position accounts for 0.01% of the portfolio, ranked #498.

Magnetar Financial first reported a position in ARMK in Q2 2016 and has held it in 16 quarters since. The position peaked at $10.2M in Q2 2016. 466 funds tracked by Wall St. Rank hold ARMK as of Q1 2026.

  • Magnetar Financial held 22,194 shares of Aramark worth $900K as of Q1 2026.
  • Magnetar Financial sold 29,145 Aramark shares in Q1 2026, an estimated $1.16M.
  • Aramark made up 0.01% of Magnetar Financial's portfolio in Q1 2026, its #498 holding.
  • Magnetar Financial first reported a position in Aramark in Q2 2016 and has held it in 16 quarters since.
  • Magnetar Financial's Aramark position peaked at $10.2M in Q2 2016.
  • 466 funds tracked by Wall St. Rank held Aramark as of Q1 2026.

Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.