Polar Asset Management Partners’s Adaptive Biotechnologies ADPT Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$5.85M Buy
+272,571
New +$4.18M 0.1% 236
2025
Q3
Sell
-326,000
Closed -$3.8M 661
2025
Q2
$3.8M Sell
326,000
-201,960
-38% -$1.83M 0.06% 238
2025
Q1
$3.92M Buy
+527,960
New +$4.06M 0.09% 208

Other funds holding ADPT

Polar Asset Management Partners's ADPT Position: Q2 2026 in Review

Polar Asset Management Partners opened a new position in Adaptive Biotechnologies (ADPT) in Q2 2026: 272,571 shares worth $5.85M. The stake represents 0.1% of the portfolio and ranks #236 among its holdings. This is a return to the name: Polar Asset Management Partners previously reported a position in ADPT as recently as Q2 2025.

Polar Asset Management Partners first reported a position in ADPT in Q1 2025 and has held it in 3 quarters since. 300 funds tracked by Wall St. Rank hold ADPT as of Q2 2026.

  • Polar Asset Management Partners held 272,571 shares of Adaptive Biotechnologies worth $5.85M as of Q2 2026.
  • Adaptive Biotechnologies was a new Polar Asset Management Partners position in Q2 2026.
  • Adaptive Biotechnologies made up 0.1% of Polar Asset Management Partners's portfolio in Q2 2026, its #236 holding.
  • Polar Asset Management Partners first reported a position in Adaptive Biotechnologies in Q1 2025 and has held it in 3 quarters since.
  • 300 funds tracked by Wall St. Rank held Adaptive Biotechnologies as of Q2 2026.

Based on Polar Asset Management Partners's 13F filing for Q2 2026, filed 14 Aug 2026.