David M. Knott Jr’s Jasper Therapeutics JSPR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
Sell
-160,789
Closed -$141K 92
2026
Q1
$141K Sell
160,789
-20,600
-11% -$28.6K 0.08% 62
2025
Q4
$332K Buy
181,389
+10,000
+6% +$20.1K 0.15% 55
2025
Q3
$408K Buy
+171,389
New +$520K 0.16% 57

Other funds holding JSPR

David M. Knott Jr's JSPR Position: Q2 2026 in Review

David M. Knott Jr sold out of Jasper Therapeutics (JSPR) in Q2 2026, closing a stake of 160,789 shares — an estimated $141K sold.

David M. Knott Jr first reported a position in JSPR in Q3 2025 and held it in 3 quarters. The position peaked at $408K in Q3 2025. 45 funds tracked by Wall St. Rank hold JSPR as of Q2 2026.

  • David M. Knott Jr reported no remaining Jasper Therapeutics position as of Q2 2026 after selling out during the quarter.
  • David M. Knott Jr sold 160,789 Jasper Therapeutics shares in Q2 2026, an estimated $141K.
  • David M. Knott Jr first reported a position in Jasper Therapeutics in Q3 2025 and held it in 3 quarters.
  • David M. Knott Jr's Jasper Therapeutics position peaked at $408K in Q3 2025.
  • 45 funds tracked by Wall St. Rank held Jasper Therapeutics as of Q2 2026.

Based on David M. Knott Jr's 13F filing for Q2 2026, filed 12 Aug 2026.