Jane Street’s Krystal Biotech KRYS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$1.19M Sell
3,200
-4,100
-56% -$1.23M ﹤0.01% 6167
2026
Q1
$1.89M Sell
7,300
-16,500
-69% -$4.39M ﹤0.01% 5212
2025
Q4
$5.87M Sell
23,800
-32,000
-57% -$6.74M ﹤0.01% 2992
2025
Q3
$9.85M Buy
55,800
+2,000
+4% +$299K ﹤0.01% 2444
2025
Q2
$7.4M Buy
53,800
+48,800
+976% +$7.17M ﹤0.01% 2516
2025
Q1
$902K Buy
5,000
+1,800
+56% +$303K ﹤0.01% 5759
2024
Q4
$501K Sell
3,200
-51,500
-94% -$9.14M ﹤0.01% 6781
2024
Q3
$9.96M Buy
54,700
+600
+1% +$116K ﹤0.01% 1915
2024
Q2
$9.93M Sell
54,100
-4,300
-7% -$722K ﹤0.01% 2056
2024
Q1
$10.4M Buy
58,400
+3,500
+6% +$486K ﹤0.01% 1769
2023
Q4
$6.81M Sell
54,900
-7,800
-12% -$865K ﹤0.01% 2427
2023
Q3
$7.27M Buy
62,700
+36,600
+140% +$4.47M ﹤0.01% 2140
2023
Q2
$3.06M Buy
+26,100
New +$2.66M ﹤0.01% 3458
2022
Q3
Sell
-4,200
Closed -$276K 10100
2022
Q2
$276K Sell
4,200
-1,100
-21% -$68.4K ﹤0.01% 7746
2022
Q1
$353K Sell
5,300
-54,300
-91% -$3.39M ﹤0.01% 8120
2021
Q4
$4.17M Buy
+59,600
New +$3.47M ﹤0.01% 3134

Other funds holding KRYS

Jane Street's KRYS Position: Q2 2026 in Review

Jane Street opened a new position in Krystal Biotech (KRYS) in Q2 2026: 956 shares worth $355K. The stake represents ﹤0.01% of the portfolio and ranks #8828 among its holdings. This is a return to the name: Jane Street previously reported a position in KRYS as recently as Q3 2025.

Jane Street first reported a position in KRYS in Q3 2019 and has held it in 16 quarters since. The position peaked at $16.7M in Q1 2024. 423 funds tracked by Wall St. Rank hold KRYS as of Q2 2026.

  • Jane Street held 956 shares of Krystal Biotech worth $355K as of Q2 2026.
  • Krystal Biotech was a new Jane Street position in Q2 2026.
  • Krystal Biotech made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #8828 holding.
  • Jane Street first reported a position in Krystal Biotech in Q3 2019 and has held it in 16 quarters since.
  • Jane Street's Krystal Biotech position peaked at $16.7M in Q1 2024.
  • 423 funds tracked by Wall St. Rank held Krystal Biotech as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.