Two Sigma Investments
BLUE

Two Sigma Investments’s bluebird bio BLUE Stock Holding History

Two Sigma Investments’s Portfolio BLUE Stock Details BLUE Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2017
Q4 		– Sell
-803
Closed -$1.43M – 3096
2017
Q3 		$1.43M Buy
803
+571
+246% +$798K 0.01% 1495
2017
Q2 		$315K Sell
232
-1,366
-85% -$1.65M ﹤0.01% 2611
2017
Q1 		$1.88M Buy
+1,598
New +$1.63M 0.01% 1494

Other funds holding BLUE

Russell Investments Group
Russell Investments Group London, United Kingdom $114B AUM 41.71% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $416B AUM 33.63% 1-Year Est. Return
IA
IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

Two Sigma Investments's BLUE Position: Q2 2025 in Review

Two Sigma Investments sold out of bluebird bio (BLUE) in Q2 2025, closing a stake of 13,745 shares — an estimated $67.1K sold.

Two Sigma Investments first reported a position in BLUE in Q2 2014 and held it in 22 quarters. The position peaked at $32.6M in Q2 2015. 3 funds tracked by Wall St. Rank hold BLUE as of Q2 2025.

  • Two Sigma Investments reported no remaining bluebird bio position as of Q2 2025 after selling out during the quarter.
  • Two Sigma Investments sold 13,745 bluebird bio shares in Q2 2025, an estimated $67.1K.
  • Two Sigma Investments first reported a position in bluebird bio in Q2 2014 and held it in 22 quarters.
  • Two Sigma Investments's bluebird bio position peaked at $32.6M in Q2 2015.
  • 3 funds tracked by Wall St. Rank held bluebird bio as of Q2 2025.

Based on Two Sigma Investments's 13F filing for Q2 2025, filed 14 Aug 2025.