Group One Trading
KRSA

Group One Trading’s Korsana Biosciences, Inc. Common Stock KRSA Stock Holding History

Group One Trading’s Portfolio KRSA Stock Details KRSA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$651 Hold
27
– – ﹤0.01% 7251
2026
Q1 		$295 Hold
27
– – ﹤0.01% 7370
2025
Q4 		$244 Hold
27
– – ﹤0.01% 7873
2025
Q3 		$442 Hold
27
– – ﹤0.01% 8159
2025
Q2 		$559 Sell
27
-50
-65% -$149 ﹤0.01% 7643
2025
Q1 		$1.33K Hold
77
– – ﹤0.01% 7108
2024
Q4 		$1.74K Hold
77
– – ﹤0.01% 6776
2024
Q3 		$1.39K Hold
77
– – ﹤0.01% 6229
2024
Q2 		$1.23K Hold
77
– – ﹤0.01% 6326
2024
Q1 		$1.73K Hold
77
– – ﹤0.01% 6517
2023
Q4 		$1.81K Hold
77
– – ﹤0.01% 6852
2023
Q3 		$1.84K Hold
77
– – ﹤0.01% 7069
2023
Q2 		$2.22K Hold
77
– – ﹤0.01% 7052
2023
Q1 		$4.7K Sell
77
-4
-5% -$50 ﹤0.01% 6307
2022
Q4 		$7.44K Sell
81
-47
-37% -$556 ﹤0.01% 6153
2022
Q3 		$15K Sell
128
-3
-2% -$52 ﹤0.01% 6250
2022
Q2 		$10K Buy
131
+1
+0.8% +$14 ﹤0.01% 6747
2022
Q1 		$20K Sell
130
-53
-29% -$1.28K ﹤0.01% 6741
2021
Q4 		$44K Sell
183
-60
-25% -$2.83K ﹤0.01% 6432
2021
Q3 		$104K Buy
243
+178
+274% +$11.7K ﹤0.01% 5870
2021
Q2 		$36K Buy
65
+12
+23% +$751 ﹤0.01% 6823
2021
Q1 		$21K Buy
53
+45
+563% +$3.38K ﹤0.01% 6740
2020
Q4 		$4K Buy
8
+7
+700% +$477 ﹤0.01% 6085
2020
Q3 		$1K Sell
1
-1
-50% -$114 ﹤0.01% 5905
2020
Q2 		$2K Hold
2
– – ﹤0.01% 5544
2020
Q1 		$1K Buy
+2
New +$143 ﹤0.01% 5061

Other funds holding KRSA

KCM
Kalehua Capital Management Dallas, Texas $174M AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return
ACM
ADAR1 Capital Management Austin, Texas $2.19B AUM 374.99% 1-Year Est. Return
B
Braidwell Stamford, Connecticut $2.7B AUM 88.53% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
RC
Rangeley Capital New Canaan, Connecticut $109M AUM 97.13% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return

Group One Trading's KRSA Position: Q2 2026 in Review

Group One Trading held its Korsana Biosciences, Inc. Common Stock (KRSA) position steady in Q2 2026 at 27 shares worth $651. The position accounts for ﹤0.01% of the portfolio, ranked #7251.

Group One Trading first reported a position in KRSA in Q1 2020 and has held it in 26 quarters since. The position peaked at $104K in Q3 2021. 21 funds tracked by Wall St. Rank hold KRSA as of Q2 2026.

  • Group One Trading held 27 shares of Korsana Biosciences, Inc. Common Stock worth $651 as of Q2 2026.
  • Group One Trading left its Korsana Biosciences, Inc. Common Stock share count unchanged in Q2 2026.
  • Korsana Biosciences, Inc. Common Stock made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #7251 holding.
  • Group One Trading first reported a position in Korsana Biosciences, Inc. Common Stock in Q1 2020 and has held it in 26 quarters since.
  • Group One Trading's Korsana Biosciences, Inc. Common Stock position peaked at $104K in Q3 2021.
  • 21 funds tracked by Wall St. Rank held Korsana Biosciences, Inc. Common Stock as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.