Casdin Capital’s 2seventy bio TSVT Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-2,000,000
Closed -$9.88M 43
2025
Q1
$9.88M Hold
2,000,000
0.81% 22
2024
Q4
$5.88M Hold
2,000,000
0.39% 28
2024
Q3
$9.44M Hold
2,000,000
0.63% 22
2024
Q2
$7.7M Hold
2,000,000
0.59% 24
2024
Q1
$10.7M Buy
2,000,000
+817,377
+69% +$3.84M 0.8% 23
2023
Q4
$5.05M Sell
1,182,623
-841,290
-42% -$2.59M 0.5% 27
2023
Q3
$7.93M Hold
2,023,913
0.88% 24
2023
Q2
$20.5M Hold
2,023,913
1.79% 19
2023
Q1
$20.6M Buy
2,023,913
+173,913
+9% +$1.99M 1.7% 17
2022
Q4
$17.3M Buy
1,850,000
+1,235,246
+201% +$17.4M 1.34% 20
2022
Q3
$8.95M Hold
614,754
0.59% 25
2022
Q2
$8.12M Hold
614,754
0.69% 25
2022
Q1
$10.5M Buy
+614,754
New +$10.4M 0.47% 33

Other funds holding TSVT

Casdin Capital's TSVT Position: Q2 2025 in Review

Casdin Capital sold out of 2seventy bio (TSVT) in Q2 2025, closing a stake of 2,000,000 shares — an estimated $9.88M sold.

Casdin Capital first reported a position in TSVT in Q1 2022 and held it in 13 quarters. The position peaked at $20.6M in Q1 2023. 2 funds tracked by Wall St. Rank hold TSVT as of Q2 2025.

  • Casdin Capital reported no remaining 2seventy bio position as of Q2 2025 after selling out during the quarter.
  • Casdin Capital sold 2,000,000 2seventy bio shares in Q2 2025, an estimated $9.88M.
  • Casdin Capital first reported a position in 2seventy bio in Q1 2022 and held it in 13 quarters.
  • Casdin Capital's 2seventy bio position peaked at $20.6M in Q1 2023.
  • 2 funds tracked by Wall St. Rank held 2seventy bio as of Q2 2025.

Based on Casdin Capital's 13F filing for Q2 2025, filed 14 Aug 2025.