Jane Street’s State Street SPDR S&P Biotech ETF XBI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$18.3M Buy
115,850
+31,297
+37% +$4.23M ﹤0.01% 2230
2026
Q1
$10.8M Buy
84,553
+77,998
+1,190% +$9.74M ﹤0.01% 2443
2025
Q4
$799K Sell
6,555
-4,076
-38% -$467K ﹤0.01% 6615
2025
Q3
$1.07M Sell
10,631
-1,265,458
-99% -$114M ﹤0.01% 6178
2025
Q2
$106M Sell
1,276,089
-193,580
-13% -$15.4M 0.02% 445
2025
Q1
$119M Buy
1,469,669
+153,853
+12% +$13.8M 0.03% 332
2024
Q4
$119M Buy
1,315,816
+371,088
+39% +$36M 0.03% 376
2024
Q3
$93.3M Sell
944,728
-48,299
-5% -$4.75M 0.02% 411
2024
Q2
$92.1M Buy
993,027
+31,945
+3% +$2.86M 0.02% 429
2024
Q1
$91.2M Buy
961,082
+391,333
+69% +$36.3M 0.02% 397
2023
Q4
$50.9M Sell
569,749
-383,976
-40% -$28.5M 0.01% 666
2023
Q3
$69.6M Sell
953,725
-924,610
-49% -$73.9M 0.02% 433
2023
Q2
$156M Buy
1,878,335
+348,522
+23% +$29.1M 0.05% 218
2023
Q1
$117M Buy
1,529,813
+1,161,234
+315% +$96.4M 0.05% 264
2022
Q4
$30.6M Buy
368,579
+124,432
+51% +$10.1M 0.01% 748
2022
Q3
$19.4M Buy
244,147
+71,417
+41% +$6.02M 0.01% 1096
2022
Q2
$12.8M Buy
172,730
+100,982
+141% +$7.58M 0.01% 1479
2022
Q1
$6.45M Sell
71,748
-2,437,127
-97% -$225M ﹤0.01% 2619
2021
Q4
$281M Buy
2,508,875
+1,500,588
+149% +$181M 0.09% 126
2021
Q3
$127M Buy
1,008,287
+823,149
+445% +$106M 0.04% 280
2021
Q2
$25.1M Sell
185,138
-247,298
-57% -$32.5M 0.01% 916
2021
Q1
$58.7M Buy
432,436
+388,419
+882% +$58.2M 0.03% 433
2020
Q4
$6.2M Buy
44,017
+36,546
+489% +$4.68M ﹤0.01% 1873
2020
Q3
$832K Buy
7,471
+1,850
+33% +$207K ﹤0.01% 4399
2020
Q2
$629K Sell
5,621
-186,479
-97% -$18.4M ﹤0.01% 4721
2020
Q1
$14.9M Buy
192,100
+170,979
+810% +$15.1M 0.01% 565
2019
Q4
$2.01M Buy
+21,121
New +$1.83M ﹤0.01% 1939
2019
Q2
Sell
-44,222
Closed -$3.77M 5834
2019
Q1
$4M Sell
44,222
-597,741
-93% -$50.9M 0.01% 1328
2018
Q4
$46.1M Buy
641,963
+620,457
+2,885% +$50M 0.1% 147
2018
Q3
$2.06M Buy
+21,506
New +$2.09M ﹤0.01% 1869
2018
Q2
Sell
-129,150
Closed -$11.9M 5715
2018
Q1
$11.3M Sell
129,150
-138,086
-52% -$12.6M 0.03% 484
2017
Q4
$22.7M Buy
+267,236
New +$22.4M 0.07% 269
2017
Q3
Sell
-4,283
Closed -$343K 5165
2017
Q2
$331K Sell
4,283
-68,319
-94% -$4.85M ﹤0.01% 3500
2017
Q1
$5.03M Buy
72,602
+44,083
+155% +$2.96M 0.02% 703
2016
Q4
$1.69M Sell
28,519
-6,372
-18% -$393K 0.01% 1475
2016
Q3
$2.31M Sell
34,891
-129,471
-79% -$8.01M 0.01% 1083
2016
Q2
$8.89M Buy
+164,362
New +$9.01M 0.04% 376
2016
Q1
Sell
-30,959
Closed -$1.61M 4721
2015
Q4
$2.17M Sell
30,959
-262,590
-89% -$17.9M 0.01% 994
2015
Q3
$18.3M Buy
+293,549
New +$23.1M 0.11% 146
2015
Q2
Sell
-64,416
Closed -$5.01M 4115
2015
Q1
$4.84M Buy
+64,416
New +$4.5M 0.04% 413
2014
Q4
Sell
-6,072
Closed -$346K 3109
2014
Q3
$316K Sell
6,072
-52,488
-90% -$2.68M ﹤0.01% 1843
2014
Q2
$3.01M Buy
+58,560
New +$2.64M 0.04% 394
2013
Q4
Sell
-11,175
Closed -$481K 2965
2013
Q3
$481K Buy
+11,175
New +$453K 0.01% 1742

Other funds holding XBI

Jane Street's XBI Position: Q2 2026 in Review

Jane Street increased its State Street SPDR S&P Biotech ETF (XBI) stake by 37% in Q2 2026, buying an estimated $4.23M and bringing the position to 115,850 shares worth $18.3M. The position accounts for ﹤0.01% of the portfolio, ranked #2230.

Jane Street first reported a position in XBI in Q3 2013 and has held it in 43 quarters since. The position peaked at $281M in Q4 2021. 933 funds tracked by Wall St. Rank hold XBI as of Q2 2026.

  • Jane Street held 115,850 shares of State Street SPDR S&P Biotech ETF worth $18.3M as of Q2 2026.
  • Jane Street bought 31,297 State Street SPDR S&P Biotech ETF shares in Q2 2026, an estimated $4.23M.
  • State Street SPDR S&P Biotech ETF made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #2230 holding.
  • Jane Street first reported a position in State Street SPDR S&P Biotech ETF in Q3 2013 and has held it in 43 quarters since.
  • Jane Street's State Street SPDR S&P Biotech ETF position peaked at $281M in Q4 2021.
  • 933 funds tracked by Wall St. Rank held State Street SPDR S&P Biotech ETF as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.