MF
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Magnetar Financial’s Prime Medicine PRME Stock Holding History

Magnetar Financial’s Portfolio PRME Stock Details PRME Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$78.1K Buy
21,174
+5,390
+34% +$17.9K ﹤0.01% 1081
2026
Q1 		$54.9K Buy
+15,784
New +$60.1K ﹤0.01% 1062

Other funds holding PRME

AI
Alphabet Inc Mountain View, California $99.1B AUM 124.46% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $15.4B AUM 50.29% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
CC
Casdin Capital New York $2B AUM 147.21% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $32.4B AUM 58.5% 1-Year Est. Return

Magnetar Financial's PRME Position: Q2 2026 in Review

Magnetar Financial increased its Prime Medicine (PRME) stake by 34% in Q2 2026, buying an estimated $17.9K and bringing the position to 21,174 shares worth $78.1K. The position accounts for ﹤0.01% of the portfolio, ranked #1081.

Magnetar Financial first reported a position in PRME in Q1 2026 and has held it in 2 quarters since. 188 funds tracked by Wall St. Rank hold PRME as of Q2 2026.

  • Magnetar Financial held 21,174 shares of Prime Medicine worth $78.1K as of Q2 2026.
  • Magnetar Financial bought 5,390 Prime Medicine shares in Q2 2026, an estimated $17.9K.
  • Prime Medicine made up ﹤0.01% of Magnetar Financial's portfolio in Q2 2026, its #1081 holding.
  • Magnetar Financial first reported a position in Prime Medicine in Q1 2026 and has held it in 2 quarters since.
  • 188 funds tracked by Wall St. Rank held Prime Medicine as of Q2 2026.

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