MF
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Magnetar Financial’s Transocean RIG Stock Holding History

Magnetar Financial’s Portfolio RIG Stock Details RIG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2014
Q1 		– Sell
-550,500
Closed -$27.2M – 281
2013
Q4 		$27.2M Hold
550,500
– – 0.56% 51
2013
Q3 		$24.5M Hold
550,500
– – 0.4% 66
2013
Q2 		$26.4M Buy
+550,500
New +$28.1M 0.58% 51

Other funds holding RIG

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
SPC
Slate Path Capital New York $6.73B AUM 95.97% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
PGA
Pilgrim Global Advisors Reno, Nevada $772M AUM 51.79% 1-Year Est. Return

Magnetar Financial's RIG Position: Q1 2026 in Review

Magnetar Financial increased its Transocean (RIG) stake by 48% in Q1 2026, buying an estimated $53.7K and bringing the position to 29,567 shares worth $196K. The position accounts for ﹤0.01% of the portfolio, ranked #902.

Magnetar Financial first reported a position in RIG in Q2 2013 and has held it in 7 quarters since. The position peaked at $39.9M in Q3 2013. 536 funds tracked by Wall St. Rank hold RIG as of Q1 2026.

  • Magnetar Financial held 29,567 shares of Transocean worth $196K as of Q1 2026.
  • Magnetar Financial bought 9,533 Transocean shares in Q1 2026, an estimated $53.7K.
  • Transocean made up ﹤0.01% of Magnetar Financial's portfolio in Q1 2026, its #902 holding.
  • Magnetar Financial first reported a position in Transocean in Q2 2013 and has held it in 7 quarters since.
  • Magnetar Financial's Transocean position peaked at $39.9M in Q3 2013.
  • 536 funds tracked by Wall St. Rank held Transocean as of Q1 2026.

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