Jane Street
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Jane Street’s Vanguard S&P Small-Cap 600 ETF VIOO Stock Holding History

Jane Street’s Portfolio VIOO Stock Details VIOO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.71M Buy
23,592
+13,426
+132% +$1.57M ﹤0.01% 4528
2025
Q4 		$1.13M Buy
+10,166
New +$1.13M ﹤0.01% 5880
2025
Q3 		– Sell
-15,142
Closed -$1.53M – 11859
2025
Q2 		$1.53M Sell
15,142
-3,027
-17% -$289K ﹤0.01% 4856
2025
Q1 		$1.75M Buy
18,169
+7,675
+73% +$798K ﹤0.01% 4573
2024
Q4 		$1.11M Buy
+10,494
New +$1.16M ﹤0.01% 5170
2024
Q3 		– Sell
-10,271
Closed -$1.01M – 10462
2024
Q2 		$1.01M Buy
10,271
+8,018
+356% +$788K ﹤0.01% 5753
2024
Q1 		$229K Buy
+2,253
New +$219K ﹤0.01% 7986
2023
Q4 		– Sell
-6,281
Closed -$549K – 9862
2023
Q3 		$549K Sell
6,281
-9,017
-59% -$831K ﹤0.01% 6155
2023
Q2 		$1.41M Buy
15,298
+5,694
+59% +$499K ﹤0.01% 4686
2023
Q1 		$853K Sell
9,604
-17,784
-65% -$1.63M ﹤0.01% 5319
2022
Q4 		$2.37M Buy
27,388
+16,618
+154% +$1.47M ﹤0.01% 3595
2022
Q3 		$869K Sell
10,770
-39,804
-79% -$3.56M ﹤0.01% 5662
2022
Q2 		$4.3M Sell
50,574
-125,726
-71% -$11.5M ﹤0.01% 2888
2022
Q1 		$17.5M Buy
176,300
+136,676
+345% +$13.5M 0.01% 1387
2021
Q4 		$4.16M Buy
+39,624
New +$4.16M ﹤0.01% 3139
2021
Q2 		– Sell
-28,646
Closed -$2.85M – 10468
2021
Q1 		$2.85M Buy
+28,646
New +$2.74M ﹤0.01% 3356
2020
Q1 		– Sell
-12,098
Closed -$920K – 6044
2019
Q4 		$920K Sell
12,098
-4,436
-27% -$326K ﹤0.01% 2891
2019
Q3 		$1.18M Sell
16,534
-33,384
-67% -$2.36M ﹤0.01% 2408
2019
Q2 		$3.57M Buy
49,918
+9,382
+23% +$663K 0.01% 1328
2019
Q1 		$2.85M Sell
40,536
-4,702
-10% -$328K ﹤0.01% 1646
2018
Q4 		$2.85M Sell
45,238
-15,010
-25% -$1.06M 0.01% 1374
2018
Q3 		$4.8M Buy
+60,248
New +$4.81M 0.01% 1071
2018
Q2 		– Sell
-87,766
Closed -$6.15M – 5666
2018
Q1 		$6.15M Buy
+87,766
New +$6.2M 0.02% 822
2017
Q3 		– Sell
-62,988
Closed -$4.03M – 5121
2017
Q2 		$4.03M Sell
62,988
-51,094
-45% -$3.21M 0.01% 910
2017
Q1 		$7.17M Sell
114,082
-36,836
-24% -$2.3M 0.03% 514
2016
Q4 		$9.39M Buy
150,918
+87,374
+138% +$5.12M 0.04% 381
2016
Q3 		$3.59M Buy
+63,544
New +$3.52M 0.02% 773
2016
Q2 		– Sell
-80,892
Closed -$4.13M – 4644
2016
Q1 		$4.13M Buy
80,892
+42,688
+112% +$2.01M 0.02% 663
2015
Q4 		$1.89M Buy
38,204
+31,872
+503% +$1.63M 0.01% 1127
2015
Q3 		$307K Sell
6,332
-30,946
-83% -$1.59M ﹤0.01% 2776
2015
Q2 		$1.99M Sell
37,278
-3,518
-9% -$188K 0.01% 1008
2015
Q1 		$2.18M Buy
40,796
+21,910
+116% +$1.13M 0.02% 809
2014
Q4 		$969K Buy
18,886
+7,150
+61% +$353K 0.01% 1049
2014
Q3 		$556K Buy
+11,736
New +$577K 0.01% 1344

Other funds holding VIOO

OWM
Orgel Wealth Management Altoona, Wisconsin $5.27B AUM 16.18% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Mariner
Mariner Overland Park, Kansas $85.7B AUM 24.21% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Cerity Partners
Cerity Partners New York $70.8B AUM 21.68% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Jane Street's VIOO Position: Q1 2026 in Review

Jane Street increased its Vanguard S&P Small-Cap 600 ETF (VIOO) stake by 132% in Q1 2026, buying an estimated $1.57M and bringing the position to 23,592 shares worth $2.71M. The position accounts for ﹤0.01% of the portfolio, ranked #4528.

Jane Street first reported a position in VIOO in Q3 2014 and has held it in 34 quarters since. The position peaked at $17.5M in Q1 2022. 378 funds tracked by Wall St. Rank hold VIOO as of Q1 2026.

  • Jane Street held 23,592 shares of Vanguard S&P Small-Cap 600 ETF worth $2.71M as of Q1 2026.
  • Jane Street bought 13,426 Vanguard S&P Small-Cap 600 ETF shares in Q1 2026, an estimated $1.57M.
  • Vanguard S&P Small-Cap 600 ETF made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #4528 holding.
  • Jane Street first reported a position in Vanguard S&P Small-Cap 600 ETF in Q3 2014 and has held it in 34 quarters since.
  • Jane Street's Vanguard S&P Small-Cap 600 ETF position peaked at $17.5M in Q1 2022.
  • 378 funds tracked by Wall St. Rank held Vanguard S&P Small-Cap 600 ETF as of Q1 2026.

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