Adage Capital Partners’s Oscar Health OSCR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
– Sell
-25,000
Closed -$359K – 1044
2025
Q4
$359K Sell
25,000
-478,245
-95% -$8.27M ﹤0.01% 866
2025
Q3
$9.53M Buy
+503,245
New +$8.29M 0.02% 641
2025
Q2
– Sell
-513,256
Closed -$6.73M – 924
2025
Q1
$6.73M Buy
+513,256
New +$7.62M 0.01% 653

Other funds holding OSCR

Adage Capital Partners's OSCR Position: Q1 2026 in Review

Adage Capital Partners sold out of Oscar Health (OSCR) in Q1 2026, closing a stake of 25,000 shares — an estimated $359K sold.

Adage Capital Partners first reported a position in OSCR in Q1 2025 and held it in 3 quarters. The position peaked at $9.53M in Q3 2025. 333 funds tracked by Wall St. Rank hold OSCR as of Q1 2026.

  • Adage Capital Partners reported no remaining Oscar Health position as of Q1 2026 after selling out during the quarter.
  • Adage Capital Partners sold 25,000 Oscar Health shares in Q1 2026, an estimated $359K.
  • Adage Capital Partners first reported a position in Oscar Health in Q1 2025 and held it in 3 quarters.
  • Adage Capital Partners's Oscar Health position peaked at $9.53M in Q3 2025.
  • 333 funds tracked by Wall St. Rank held Oscar Health as of Q1 2026.

Based on Adage Capital Partners's 13F filing for Q1 2026, filed 15 May 2026.