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Magnetar Financial’s RLI Corp RLI Stock Holding History

Magnetar Financial’s Portfolio RLI Stock Details RLI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$220K Buy
+3,723
New +$200K ﹤0.01% 911
2025
Q4 		– Sell
-19,016
Closed -$1.24M – 1176
2025
Q3 		$1.24M Buy
+19,016
New +$1.29M 0.01% 436
2018
Q4 		– Sell
-9,192
Closed -$361K – 465
2018
Q3 		$361K Buy
+9,192
New +$345K 0.01% 269
2017
Q3 		– Sell
-7,662
Closed -$209K – 890
2017
Q2 		$209K Buy
+7,662
New +$215K ﹤0.01% 682

Other funds holding RLI

State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $32.2B AUM 10.98% 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
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
AI
Ariel Investments Chicago, Illinois $10B AUM 42.59% 1-Year Est. Return
MG
Markel Group Glen Allen, Virginia $13.1B AUM 15.62% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Magnetar Financial's RLI Position: Q2 2026 in Review

Magnetar Financial opened a new position in RLI Corp (RLI) in Q2 2026: 3,723 shares worth $220K. The stake represents ﹤0.01% of the portfolio and ranks #911 among its holdings. This is a return to the name: Magnetar Financial previously reported a position in RLI as recently as Q3 2025.

Magnetar Financial first reported a position in RLI in Q2 2017 and has held it in 4 quarters since. The position peaked at $1.24M in Q3 2025. 424 funds tracked by Wall St. Rank hold RLI as of Q2 2026.

  • Magnetar Financial held 3,723 shares of RLI Corp worth $220K as of Q2 2026.
  • RLI Corp was a new Magnetar Financial position in Q2 2026.
  • RLI Corp made up ﹤0.01% of Magnetar Financial's portfolio in Q2 2026, its #911 holding.
  • Magnetar Financial first reported a position in RLI Corp in Q2 2017 and has held it in 4 quarters since.
  • Magnetar Financial's RLI Corp position peaked at $1.24M in Q3 2025.
  • 424 funds tracked by Wall St. Rank held RLI Corp as of Q2 2026.

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