MF
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Magnetar Financial’s Moody's MCO Stock Holding History

Magnetar Financial’s Portfolio MCO Stock Details MCO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-559
Closed -$242K – 1348
2026
Q1 		$242K Buy
+559
New +$264K ﹤0.01% 830
2025
Q4 		– Sell
-12,324
Closed -$5.87M – 1109
2025
Q3 		$5.87M Buy
+12,324
New +$6.21M 0.04% 207
2025
Q2 		– Sell
-2,535
Closed -$1.18M – 1033
2025
Q1 		$1.18M Buy
+2,535
New +$1.22M 0.02% 315
2024
Q4 		– Sell
-13,593
Closed -$6.45M – 718
2024
Q3 		$6.45M Buy
+13,593
New +$6.3M 0.14% 110
2023
Q1 		– Sell
-10,017
Closed -$2.79M – 673
2022
Q4 		$2.79M Sell
10,017
-5,215
-34% -$1.43M 0.05% 336
2022
Q3 		$3.7M Buy
15,232
+4,949
+48% +$1.44M 0.05% 418
2022
Q2 		$2.8M Buy
+10,283
New +$3.08M 0.03% 535
2022
Q1 		– Sell
-2,807
Closed -$1.1M – 1455
2021
Q4 		$1.1M Sell
2,807
-4,111
-59% -$1.59M 0.01% 783
2021
Q3 		$2.46M Buy
+6,918
New +$2.61M 0.03% 578
2021
Q2 		– Sell
-699
Closed -$209K – 1306
2021
Q1 		$209K Sell
699
-54
-7% -$15.2K ﹤0.01% 978
2020
Q4 		$219K Sell
753
-76
-9% -$21.3K ﹤0.01% 665
2020
Q3 		$240K Buy
+829
New +$237K ﹤0.01% 574
2018
Q3 		– Sell
-2,116
Closed -$361K – 624
2018
Q2 		$361K Sell
2,116
-6,029
-74% -$1.02M 0.01% 337
2018
Q1 		$1.31M Buy
8,145
+3,815
+88% +$618K 0.02% 164
2017
Q4 		$639K Buy
+4,330
New +$635K 0.01% 328
2016
Q4 		– Sell
-2,229
Closed -$241K – 240
2016
Q3 		$241K Buy
+2,229
New +$234K ﹤0.01% 490
2015
Q3 		– Sell
-2,996
Closed -$323K – 474
2015
Q2 		$323K Buy
+2,996
New +$323K ﹤0.01% 362

Other funds holding MCO

Berkshire Hathaway
Berkshire Hathaway Omaha, Nebraska $299B AUM 27.55% 1-Year Est. Return
TCI Fund Management
TCI Fund Management London, United Kingdom $52.8B AUM 12.71% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM

Magnetar Financial's MCO Position: Q2 2026 in Review

Magnetar Financial sold out of Moody's (MCO) in Q2 2026, closing a stake of 559 shares — an estimated $242K sold.

Magnetar Financial first reported a position in MCO in Q2 2015 and held it in 17 quarters. The position peaked at $6.45M in Q3 2024. 1,411 funds tracked by Wall St. Rank hold MCO as of Q2 2026.

  • Magnetar Financial reported no remaining Moody's position as of Q2 2026 after selling out during the quarter.
  • Magnetar Financial sold 559 Moody's shares in Q2 2026, an estimated $242K.
  • Magnetar Financial first reported a position in Moody's in Q2 2015 and held it in 17 quarters.
  • Magnetar Financial's Moody's position peaked at $6.45M in Q3 2024.
  • 1,411 funds tracked by Wall St. Rank held Moody's as of Q2 2026.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.