Russell Investments Group
SLRN

Russell Investments Group’s ACELYRIN SLRN Stock Holding History

Russell Investments Group’s Portfolio SLRN Stock Details SLRN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-66,699
Closed -$209K – 3871
2024
Q4 		$209K Sell
66,699
-9,341
-12% -$45.2K ﹤0.01% 2530
2024
Q3 		$375K Sell
76,040
-6,833
-8% -$35.3K ﹤0.01% 2355
2024
Q2 		$365K Buy
82,873
+55,765
+206% +$261K ﹤0.01% 2311
2024
Q1 		$183K Buy
+27,108
New +$206K ﹤0.01% 2460

Other funds holding SLRN

TCM
Tang Capital Management San Diego, California $1.97B AUM 125.1% 1-Year Est. Return
ACMC
AyurMaya Capital Management Company Portsmouth, New Hampshire $148M AUM 24.4% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
MAP
Madison Avenue Partners New York $2.3B AUM 115.82% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
O
OrbiMed New York $5.05B AUM 125.28% 1-Year Est. Return
VP
venBio Partners San Francisco, California $281M AUM 261.03% 1-Year Est. Return
VCIM
Velan Capital Investment Management Alpharetta, Georgia $160M AUM 517.12% 1-Year Est. Return
TCM
Tybourne Capital Management Hong Kong $30.9M AUM 20.1% 1-Year Est. Return

Russell Investments Group's SLRN Position: Q1 2025 in Review

Russell Investments Group sold out of ACELYRIN (SLRN) in Q1 2025, closing a stake of 66,699 shares — an estimated $209K sold.

Russell Investments Group first reported a position in SLRN in Q1 2024 and held it in 4 quarters. The position peaked at $375K in Q3 2024. 105 funds tracked by Wall St. Rank hold SLRN as of Q1 2025.

  • Russell Investments Group reported no remaining ACELYRIN position as of Q1 2025 after selling out during the quarter.
  • Russell Investments Group sold 66,699 ACELYRIN shares in Q1 2025, an estimated $209K.
  • Russell Investments Group first reported a position in ACELYRIN in Q1 2024 and held it in 4 quarters.
  • Russell Investments Group's ACELYRIN position peaked at $375K in Q3 2024.
  • 105 funds tracked by Wall St. Rank held ACELYRIN as of Q1 2025.

Based on Russell Investments Group's 13F filing for Q1 2025, filed 13 May 2025.