Tudor Investment Corp’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
Sell
-8,963
Closed -$1.51M 3928
2025
Q4
$1.51M Buy
8,963
+2,513
+39% +$408K ﹤0.01% 2009
2025
Q3
$931K Buy
+6,450
New +$880K ﹤0.01% 2320
2025
Q2
Sell
-1,723
Closed -$220K 3470
2025
Q1
$220K Buy
+1,723
New +$234K ﹤0.01% 2807
2024
Q4
Sell
-9,423
Closed -$1.37M 3235
2024
Q3
$1.37M Sell
9,423
-2,634
-22% -$381K 0.01% 1435
2024
Q2
$1.65M Buy
+12,057
New +$1.61M 0.01% 1179
2024
Q1
Sell
-8,224
Closed -$1.12M 2454
2023
Q4
$1.12M Buy
+8,224
New +$1M 0.01% 1385
2022
Q1
Sell
-1,465
Closed -$224K 2304
2021
Q4
$224K Buy
+1,465
New +$227K ﹤0.01% 2078
2021
Q3
Sell
-2,166
Closed -$354K 2611
2021
Q2
$354K Buy
+2,166
New +$334K 0.01% 1292
2017
Q3
Sell
-234,000
Closed -$24.2M 1165
2017
Q2
$24.2M Buy
+234,000
New +$23M 0.74% 18
2017
Q1
Sell
-300,000
Closed -$26.5M 1455
2016
Q4
$26.5M Buy
+300,000
New +$27.3M 0.68% 17

Other funds holding IBB

Tudor Investment Corp's IBB Position: Q1 2026 in Review

Tudor Investment Corp sold out of iShares Biotechnology ETF (IBB) in Q1 2026, closing a stake of 8,963 shares — an estimated $1.51M sold.

Tudor Investment Corp first reported a position in IBB in Q4 2016 and held it in 10 quarters. The position peaked at $26.5M in Q4 2016. 917 funds tracked by Wall St. Rank hold IBB as of Q1 2026.

  • Tudor Investment Corp reported no remaining iShares Biotechnology ETF position as of Q1 2026 after selling out during the quarter.
  • Tudor Investment Corp sold 8,963 iShares Biotechnology ETF shares in Q1 2026, an estimated $1.51M.
  • Tudor Investment Corp first reported a position in iShares Biotechnology ETF in Q4 2016 and held it in 10 quarters.
  • Tudor Investment Corp's iShares Biotechnology ETF position peaked at $26.5M in Q4 2016.
  • 917 funds tracked by Wall St. Rank held iShares Biotechnology ETF as of Q1 2026.

Based on Tudor Investment Corp's 13F filing for Q1 2026, filed 15 May 2026.