Jane Street
ASRT

Jane Street’s Assertio ASRT Stock Holding History

Jane Street’s Portfolio ASRT Stock Details ASRT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2023
Q3 		– Sell
-860
Closed -$69.9K – 8591
2023
Q2 		$69.9K Sell
860
-2,500
-74% -$232K ﹤0.01% 8132
2023
Q1 		$321K Buy
+3,360
New +$253K ﹤0.01% 7078
2016
Q4 		– Sell
-340
Closed -$509K – 4001
2016
Q3 		$509K Buy
+340
New +$427K ﹤0.01% 2757

Other funds holding ASRT

NCM
Nantahala Capital Management New Canaan, Connecticut $2.72B AUM 121.58% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
OM
Opaleye Management Boston, Massachusetts $759M AUM 124.8% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Edgewood Management
Edgewood Management Greenwich, Connecticut $15.5B AUM 9.67% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Walleye Capital
Walleye Capital New York $24B AUM 37.67% 1-Year Est. Return
SEI Investments
SEI Investments Oaks, Pennsylvania $108B AUM 26.14% 1-Year Est. Return
HA
Huntleigh Advisors St. Louis, Missouri $585M AUM 50.58% 1-Year Est. Return

Jane Street's ASRT Position: Q1 2026 in Review

Jane Street increased its Assertio (ASRT) stake by 571% in Q1 2026, buying an estimated $831K and bringing the position to 79,436 shares worth $1.51M. The position accounts for ﹤0.01% of the portfolio, ranked #5621.

Jane Street first reported a position in ASRT in Q3 2013 and has held it in 31 quarters since. The position peaked at $1.91M in Q1 2023. 65 funds tracked by Wall St. Rank hold ASRT as of Q1 2026.

  • Jane Street held 79,436 shares of Assertio worth $1.51M as of Q1 2026.
  • Jane Street bought 67,595 Assertio shares in Q1 2026, an estimated $831K.
  • Assertio made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #5621 holding.
  • Jane Street first reported a position in Assertio in Q3 2013 and has held it in 31 quarters since.
  • Jane Street's Assertio position peaked at $1.91M in Q1 2023.
  • 65 funds tracked by Wall St. Rank held Assertio as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.