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Rubric Capital Management (New York)’s Magnite MGNI Stock Holding History

Rubric Capital Management (New York)’s Portfolio MGNI Stock Details MGNI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2023
Q4 		– Sell
-4,000,000
Closed -$30.2M – 66
2023
Q3 		$30.2M Buy
4,000,000
+1,785,978
+81% +$19.3M 1.13% 29
2023
Q2 		$30.2M Buy
+2,214,022
New +$24.6M 1.29% 32

Other funds holding MGNI

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
GIM
Granahan Investment Management Waltham, Massachusetts $2.07B AUM 56.45% 1-Year Est. Return
EC
Edenbrook Capital Mt. Kisco, New York $321M AUM 79.21% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
NTCM
Nine Ten Capital Management Chicago, Illinois $315M AUM 62.95% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Rubric Capital Management (New York)'s MGNI Position: Q4 2023 in Review

Rubric Capital Management (New York) sold out of Magnite (MGNI) in Q4 2023, closing a stake of 4,000,000 shares — an estimated $30.2M sold.

Rubric Capital Management (New York) first reported a position in MGNI in Q2 2023 and held it in 2 quarters. The position peaked at $30.2M in Q2 2023. 217 funds tracked by Wall St. Rank hold MGNI as of Q4 2023.

  • Rubric Capital Management (New York) reported no remaining Magnite position as of Q4 2023 after selling out during the quarter.
  • Rubric Capital Management (New York) sold 4,000,000 Magnite shares in Q4 2023, an estimated $30.2M.
  • Rubric Capital Management (New York) first reported a position in Magnite in Q2 2023 and held it in 2 quarters.
  • Rubric Capital Management (New York)'s Magnite position peaked at $30.2M in Q2 2023.
  • 217 funds tracked by Wall St. Rank held Magnite as of Q4 2023.

Based on Rubric Capital Management (New York)'s 13F filing for Q4 2023, filed 13 Feb 2024.