MF
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Magnetar Financial’s Tenet Healthcare THC Stock Holding History

Magnetar Financial’s Portfolio THC Stock Details THC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-1,055
Closed -$210K – 1395
2025
Q4 		$210K Buy
+1,055
New +$213K ﹤0.01% 782
2023
Q1 		– Sell
-156,307
Closed -$7.63M – 720
2022
Q4 		$7.63M Sell
156,307
-155,932
-50% -$7.21M 0.13% 180
2022
Q3 		$16.1M Buy
+312,239
New +$18.5M 0.22% 116

Other funds holding THC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
LPC
Lone Pine Capital Greenwich, Connecticut $16.4B AUM 99.7% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Magnetar Financial's THC Position: Q1 2026 in Review

Magnetar Financial sold out of Tenet Healthcare (THC) in Q1 2026, closing a stake of 1,055 shares — an estimated $210K sold.

Magnetar Financial first reported a position in THC in Q3 2022 and held it in 3 quarters. The position peaked at $16.1M in Q3 2022. 695 funds tracked by Wall St. Rank hold THC as of Q1 2026.

  • Magnetar Financial reported no remaining Tenet Healthcare position as of Q1 2026 after selling out during the quarter.
  • Magnetar Financial sold 1,055 Tenet Healthcare shares in Q1 2026, an estimated $210K.
  • Magnetar Financial first reported a position in Tenet Healthcare in Q3 2022 and held it in 3 quarters.
  • Magnetar Financial's Tenet Healthcare position peaked at $16.1M in Q3 2022.
  • 695 funds tracked by Wall St. Rank held Tenet Healthcare as of Q1 2026.

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