Jane Street’s ProShares Nanotechnology ETF TINY Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-4,235
Closed -$225K 12980
2025
Q4
$225K Sell
4,235
-31
-0.7% -$1.62K ﹤0.01% 9482
2025
Q3
$217K Buy
+4,266
New +$195K ﹤0.01% 9523
2025
Q2
Sell
-15,685
Closed -$592K 10884
2025
Q1
$592K Buy
15,685
+2,126
+16% +$93.7K ﹤0.01% 6552
2024
Q4
$603K Buy
13,559
+4,504
+50% +$211K ﹤0.01% 6377
2024
Q3
$445K Sell
9,055
-3,987
-31% -$195K ﹤0.01% 7395
2024
Q2
$684K Buy
13,042
+3,223
+33% +$160K ﹤0.01% 6493
2024
Q1
$488K Buy
9,819
+4,548
+86% +$207K ﹤0.01% 6712
2023
Q4
$220K Sell
5,271
-429
-8% -$15.9K ﹤0.01% 8070
2023
Q3
$200K Sell
5,700
-2,646
-32% -$99.9K ﹤0.01% 7614
2023
Q2
$334K Sell
8,346
-3,765
-31% -$134K ﹤0.01% 6953
2023
Q1
$419K Buy
12,111
+1,189
+11% +$38.5K ﹤0.01% 6625
2022
Q4
$309K Buy
10,922
+37
+0.3% +$1.05K ﹤0.01% 6965
2022
Q3
$279K Sell
10,885
-1,776
-14% -$54.4K ﹤0.01% 7711
2022
Q2
$377K Sell
12,661
-1,640
-11% -$52.7K ﹤0.01% 7224
2022
Q1
$521K Sell
14,301
-7,808
-35% -$292K ﹤0.01% 7398
2021
Q4
$954K Buy
+22,109
New +$943K ﹤0.01% 5991

Other funds holding TINY

Jane Street's TINY Position: Q1 2026 in Review

Jane Street sold out of ProShares Nanotechnology ETF (TINY) in Q1 2026, closing a stake of 4,235 shares — an estimated $225K sold.

Jane Street first reported a position in TINY in Q4 2021 and held it in 16 quarters. The position peaked at $954K in Q4 2021. 10 funds tracked by Wall St. Rank hold TINY as of Q1 2026.

  • Jane Street reported no remaining ProShares Nanotechnology ETF position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 4,235 ProShares Nanotechnology ETF shares in Q1 2026, an estimated $225K.
  • Jane Street first reported a position in ProShares Nanotechnology ETF in Q4 2021 and held it in 16 quarters.
  • Jane Street's ProShares Nanotechnology ETF position peaked at $954K in Q4 2021.
  • 10 funds tracked by Wall St. Rank held ProShares Nanotechnology ETF as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.