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Magnetar Financial’s Southwest Gas SWX Stock Holding History

Magnetar Financial’s Portfolio SWX Stock Details SWX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$551K Sell
6,217
-21,313
-77% -$1.91M 0.01% 593
2026
Q1 		$2.39M Buy
27,530
+15,086
+121% +$1.29M 0.02% 293
2025
Q4 		$996K Sell
12,444
-6,977
-36% -$559K 0.01% 441
2025
Q3 		$1.52M Buy
+19,421
New +$1.51M 0.01% 405
2025
Q2 		– Sell
-11,628
Closed -$835K – 1131
2025
Q1 		$835K Buy
+11,628
New +$861K 0.01% 370
2022
Q3 		– Sell
-11,996
Closed -$1.04M – 1505
2022
Q2 		$1.04M Buy
11,996
+4,200
+54% +$371K 0.01% 951
2022
Q1 		$610K Buy
+7,796
New +$546K 0.01% 883
2017
Q3 		– Sell
-5,990
Closed -$438K – 914
2017
Q2 		$438K Sell
5,990
-1,386
-19% -$111K 0.01% 519
2017
Q1 		$612K Buy
+7,376
New +$602K 0.01% 430
2013
Q4 		– Sell
-39,632
Closed -$1.98M – 388
2013
Q3 		$1.98M Buy
39,632
+5,952
+18% +$289K 0.03% 195
2013
Q2 		$1.58M Buy
+33,680
New +$1.64M 0.03% 184

Other funds holding SWX

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
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
CM
Corvex Management New York $3.27B AUM 38.53% 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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
MC
Maverick Capital Dallas, Texas $11.3B AUM 76.6% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return

Magnetar Financial's SWX Position: Q2 2026 in Review

Magnetar Financial reduced its Southwest Gas (SWX) stake by 77% in Q2 2026, selling an estimated $1.91M and leaving 6,217 shares worth $551K. The position accounts for 0.01% of the portfolio, ranked #593.

Magnetar Financial first reported a position in SWX in Q2 2013 and has held it in 11 quarters since. The position peaked at $2.39M in Q1 2026. 411 funds tracked by Wall St. Rank hold SWX as of Q2 2026.

  • Magnetar Financial held 6,217 shares of Southwest Gas worth $551K as of Q2 2026.
  • Magnetar Financial sold 21,313 Southwest Gas shares in Q2 2026, an estimated $1.91M.
  • Southwest Gas made up 0.01% of Magnetar Financial's portfolio in Q2 2026, its #593 holding.
  • Magnetar Financial first reported a position in Southwest Gas in Q2 2013 and has held it in 11 quarters since.
  • Magnetar Financial's Southwest Gas position peaked at $2.39M in Q1 2026.
  • 411 funds tracked by Wall St. Rank held Southwest Gas as of Q2 2026.

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