D.E. Shaw & Co’s iShares Biotechnology ETF IBB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$65.7M Buy
389,056
+349,812
+891% +$59.8M 0.04% 547
2025
Q4
$6.62M Buy
+39,244
New +$6.37M ﹤0.01% 2081
2025
Q2
Sell
-54,801
Closed -$7.01M 4498
2025
Q1
$7.01M Buy
+54,801
New +$7.43M 0.01% 1655
2024
Q4
Sell
-45,232
Closed -$6.59M 4589
2024
Q3
$6.59M Buy
45,232
+28,087
+164% +$4.06M 0.01% 1737
2024
Q2
$2.35M Sell
17,145
-58,024
-77% -$7.75M ﹤0.01% 2515
2024
Q1
$10.3M Buy
+75,169
New +$10.3M 0.01% 1337
2020
Q2
Sell
-38,250
Closed -$4.12M 4099
2020
Q1
$4.12M Hold
38,250
0.01% 1608
2019
Q4
$4.61M Buy
+38,250
New +$4.27M 0.01% 1799
2018
Q2
Sell
-60,000
Closed -$6.4M 3776
2018
Q1
$6.4M Buy
+60,000
New +$6.65M 0.01% 1258
2017
Q1
Sell
-24,000
Closed -$2.12M 3427
2016
Q4
$2.12M Buy
+24,000
New +$2.18M ﹤0.01% 1949
2016
Q3
Sell
-19,167
Closed -$1.64M 3437
2016
Q2
$1.64M Sell
19,167
-136,533
-88% -$12.3M ﹤0.01% 2073
2016
Q1
$13.5M Sell
155,700
-15,933
-9% -$1.42M 0.02% 698
2015
Q4
$19.4M Buy
+171,633
New +$18.6M 0.03% 650
2015
Q3
Sell
-65,400
Closed -$8.04M 3795
2015
Q2
$8.04M Buy
+65,400
New +$7.83M 0.01% 1150

Other funds holding IBB

D.E. Shaw & Co's IBB Position: Q1 2026 in Review

D.E. Shaw & Co increased its iShares Biotechnology ETF (IBB) stake by 891% in Q1 2026, buying an estimated $59.8M and bringing the position to 389,056 shares worth $65.7M. The position accounts for 0.04% of the portfolio, ranked #547.

D.E. Shaw & Co first reported a position in IBB in Q2 2015 and has held it in 14 quarters since. 917 funds tracked by Wall St. Rank hold IBB as of Q1 2026.

  • D.E. Shaw & Co held 389,056 shares of iShares Biotechnology ETF worth $65.7M as of Q1 2026.
  • D.E. Shaw & Co bought 349,812 iShares Biotechnology ETF shares in Q1 2026, an estimated $59.8M.
  • iShares Biotechnology ETF made up 0.04% of D.E. Shaw & Co's portfolio in Q1 2026, its #547 holding.
  • D.E. Shaw & Co first reported a position in iShares Biotechnology ETF in Q2 2015 and has held it in 14 quarters since.
  • 917 funds tracked by Wall St. Rank held iShares Biotechnology ETF as of Q1 2026.

Based on D.E. Shaw & Co's 13F filing for Q1 2026, filed 15 May 2026.