MF
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Magnetar Financial’s Spire SR Stock Holding History

Magnetar Financial’s Portfolio SR Stock Details SR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-5,085
Closed -$421K – 1380
2025
Q4 		$421K Buy
+5,085
New +$434K ﹤0.01% 596
2022
Q3 		– Sell
-3,607
Closed -$268K – 1497
2022
Q2 		$268K Buy
+3,607
New +$271K ﹤0.01% 1255
2017
Q4 		– Sell
-2,793
Closed -$208K – 871
2017
Q3 		$208K Sell
2,793
-7,182
-72% -$533K ﹤0.01% 602
2017
Q2 		$696K Buy
+9,975
New +$697K 0.01% 442

Other funds holding SR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
CAPTRUST Financial Advisors
CAPTRUST Financial Advisors Raleigh, North Carolina $65.5B AUM 24.25% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return

Magnetar Financial's SR Position: Q1 2026 in Review

Magnetar Financial sold out of Spire (SR) in Q1 2026, closing a stake of 5,085 shares — an estimated $421K sold.

Magnetar Financial first reported a position in SR in Q2 2017 and held it in 4 quarters. The position peaked at $696K in Q2 2017. 403 funds tracked by Wall St. Rank hold SR as of Q1 2026.

  • Magnetar Financial reported no remaining Spire position as of Q1 2026 after selling out during the quarter.
  • Magnetar Financial sold 5,085 Spire shares in Q1 2026, an estimated $421K.
  • Magnetar Financial first reported a position in Spire in Q2 2017 and held it in 4 quarters.
  • Magnetar Financial's Spire position peaked at $696K in Q2 2017.
  • 403 funds tracked by Wall St. Rank held Spire as of Q1 2026.

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