BBA
TSVT

Baker Bros. Advisors’s 2seventy bio TSVT Stock Holding History

Baker Bros. Advisors’s Portfolio TSVT Stock Details TSVT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-2,497,526
Closed -$12.3M – 98
2025
Q1 		$12.3M Hold
2,497,526
– – 0.14% 42
2024
Q4 		$7.34M Hold
2,497,526
– – 0.08% 62
2024
Q3 		$11.8M Hold
2,497,526
– – 0.12% 50
2024
Q2 		$9.62M Hold
2,497,526
– – 0.12% 49
2024
Q1 		$13.4M Hold
2,497,526
– – 0.17% 43
2023
Q4 		$10.7M Hold
2,497,526
– – 0.12% 46
2023
Q3 		$9.79M Hold
2,497,526
– – 0.06% 44
2023
Q2 		$25.3M Hold
2,497,526
– – 0.15% 38
2023
Q1 		$25.5M Buy
2,497,526
+434,782
+21% +$4.97M 0.14% 33
2022
Q4 		$19.3M Hold
2,062,744
– – 0.12% 42
2022
Q3 		$30M Hold
2,062,744
– – 0.2% 35
2022
Q2 		$27.2M Hold
2,062,744
– – 0.15% 38
2022
Q1 		$35.2M Buy
2,062,744
+1,229,508
+148% +$20.9M 0.2% 40
2021
Q4 		$21.4M Buy
+833,236
New +$26M 0.1% 58

Other funds holding TSVT

N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return
IA
IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

Baker Bros. Advisors's TSVT Position: Q2 2025 in Review

Baker Bros. Advisors sold out of 2seventy bio (TSVT) in Q2 2025, closing a stake of 2,497,526 shares — an estimated $12.3M sold.

Baker Bros. Advisors first reported a position in TSVT in Q4 2021 and held it in 14 quarters. The position peaked at $35.2M in Q1 2022. 2 funds tracked by Wall St. Rank hold TSVT as of Q2 2025.

  • Baker Bros. Advisors reported no remaining 2seventy bio position as of Q2 2025 after selling out during the quarter.
  • Baker Bros. Advisors sold 2,497,526 2seventy bio shares in Q2 2025, an estimated $12.3M.
  • Baker Bros. Advisors first reported a position in 2seventy bio in Q4 2021 and held it in 14 quarters.
  • Baker Bros. Advisors's 2seventy bio position peaked at $35.2M in Q1 2022.
  • 2 funds tracked by Wall St. Rank held 2seventy bio as of Q2 2025.

Based on Baker Bros. Advisors's 13F filing for Q2 2025, filed 14 Aug 2025.