Vanguard Portfolio Management
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Vanguard Portfolio Management’s Supernus Pharmaceuticals SUPN Stock Holding History

Vanguard Portfolio Management’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
Q2 		$154M Buy
3,305,429
+66,736
+2% +$3.21M 0.01% 1338
2026
Q1 		$167M Buy
+3,238,693
New +$165M 0.01% 1231

Other funds holding SUPN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
AC
Armistice Capital New York $8.17B AUM 68.82% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
SIMG
Stephens Investment Management Group Houston, Texas $9.33B AUM 56.1% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Vanguard Portfolio Management's SUPN Position: Q2 2026 in Review

Vanguard Portfolio Management increased its Supernus Pharmaceuticals (SUPN) stake by 2.1% in Q2 2026, buying an estimated $3.21M and bringing the position to 3,305,429 shares worth $154M. The position accounts for 0.01% of the portfolio, ranked #1338.

Vanguard Portfolio Management first reported a position in SUPN in Q1 2026 and has held it in 2 quarters since. The position peaked at $167M in Q1 2026. 329 funds tracked by Wall St. Rank hold SUPN as of Q2 2026.

  • Vanguard Portfolio Management held 3,305,429 shares of Supernus Pharmaceuticals worth $154M as of Q2 2026.
  • Vanguard Portfolio Management bought 66,736 Supernus Pharmaceuticals shares in Q2 2026, an estimated $3.21M.
  • Supernus Pharmaceuticals made up 0.01% of Vanguard Portfolio Management's portfolio in Q2 2026, its #1338 holding.
  • Vanguard Portfolio Management first reported a position in Supernus Pharmaceuticals in Q1 2026 and has held it in 2 quarters since.
  • Vanguard Portfolio Management's Supernus Pharmaceuticals position peaked at $167M in Q1 2026.
  • 329 funds tracked by Wall St. Rank held Supernus Pharmaceuticals as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.