Rathbones Group
SUPN icon

Rathbones Group’s Supernus, Inc. Common Stock SUPN Stock Holding History

Rathbones Group’s Portfolio SUPN Stock Details SUPN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$1.47M Buy
41,001
+52
+0.1% +$1.96K 0.01% 326
2026
Q2 		$1.68M Buy
40,949
+731
+2% +$26.5K 0.01% 320
2026
Q1 		$1.23M Sell
40,218
-1,872
-4% -$61.8K ﹤0.01% 337
2025
Q4 		$1.51M Sell
42,090
-706
-2% -$21.6K 0.01% 329
2025
Q3 		$1.03M Sell
42,796
-13,219
-24% -$277K ﹤0.01% 347
2025
Q2 		$832K Buy
56,015
+41,831
+295% +$487K ﹤0.01% 360
2025
Q1 		$133K Sell
14,184
-100
-0.7% -$1.05K ﹤0.01% 553
2024
Q4 		$183K Buy
14,284
+1,483
+12% +$15.3K ﹤0.01% 542
2024
Q3 		$126K Sell
12,801
-2,166
-14% -$25.4K ﹤0.01% 556
2024
Q2 		$235K Sell
14,967
-694
-4% -$12.5K ﹤0.01% 528
2024
Q1 		$335K Sell
15,661
-2,122
-12% -$39.9K ﹤0.01% 471
2023
Q4 		$269K Sell
17,783
-1,907
-10% -$33.9K ﹤0.01% 488
2023
Q3 		$427K Sell
19,690
-450
-2% -$10.3K ﹤0.01% 424
2023
Q2 		$467K Buy
+20,140
New +$462K ﹤0.01% 305

Other funds holding SUPN

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $33.9B AUM 47.7% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $30.6B AUM 42.55% 1-Year Est. Return
Two Seas Capital
Two Seas Capital Rye, New York $8.68B AUM 78.08% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Rathbones Group's SUPN Position: Q3 2026 in Review

Rathbones Group increased its Supernus, Inc. Common Stock (SUPN) stake by 0.13% in Q3 2026, buying an estimated $1.96K and bringing the position to 41,001 shares worth $1.47M. The position accounts for 0.01% of the portfolio, ranked #326.

Rathbones Group first reported a position in SUPN in Q2 2023 and has held it in 14 quarters since. The position peaked at $1.68M in Q2 2026. 263 funds tracked by Wall St. Rank hold SUPN as of Q3 2026.

  • Rathbones Group held 41,001 shares of Supernus, Inc. Common Stock worth $1.47M as of Q3 2026.
  • Rathbones Group bought 52 Supernus, Inc. Common Stock shares in Q3 2026, an estimated $1.96K.
  • Supernus, Inc. Common Stock made up 0.01% of Rathbones Group's portfolio in Q3 2026, its #326 holding.
  • Rathbones Group first reported a position in Supernus, Inc. Common Stock in Q2 2023 and has held it in 14 quarters since.
  • Rathbones Group's Supernus, Inc. Common Stock position peaked at $1.68M in Q2 2026.
  • 263 funds tracked by Wall St. Rank held Supernus, Inc. Common Stock as of Q3 2026.

Based on Rathbones Group's 13F filing for Q3 2026, filed 12 Nov 2026.