Jane Street’s Hartford Multifactor Small Cap ETF ROSC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-8,621
Closed -$405K 12787
2025
Q4
$405K Buy
+8,621
New +$396K ﹤0.01% 8161
2025
Q2
Sell
-7,358
Closed -$296K 10703
2025
Q1
$296K Buy
+7,358
New +$314K ﹤0.01% 7829
2024
Q4
Sell
-6,091
Closed -$267K 10396
2024
Q3
$267K Buy
+6,091
New +$258K ﹤0.01% 8220
2024
Q2
Sell
-18,447
Closed -$768K 10074
2024
Q1
$768K Buy
+18,447
New +$747K ﹤0.01% 5895
2023
Q4
Sell
-21,465
Closed -$774K 9711
2023
Q3
$774K Sell
21,465
-2,150
-9% -$80.3K ﹤0.01% 5556
2023
Q2
$875K Buy
23,615
+14,997
+174% +$531K ﹤0.01% 5430
2023
Q1
$309K Buy
+8,618
New +$322K ﹤0.01% 7150
2022
Q3
Sell
-9,501
Closed -$322K 10345
2022
Q2
$322K Sell
9,501
-26,293
-73% -$951K ﹤0.01% 7499
2022
Q1
$1.38M Buy
35,794
+30,612
+591% +$1.18M ﹤0.01% 5456
2021
Q4
$210K Sell
5,182
-11,686
-69% -$470K ﹤0.01% 8745
2021
Q3
$642K Sell
16,868
-8,704
-34% -$338K ﹤0.01% 6804
2021
Q2
$1.01M Buy
25,572
+332
+1% +$12.8K ﹤0.01% 5835
2021
Q1
$952K Buy
25,240
+6,699
+36% +$241K ﹤0.01% 5544
2020
Q4
$585K Sell
18,541
-28,360
-60% -$822K ﹤0.01% 5500
2020
Q3
$1.21M Buy
+46,901
New +$1.22M ﹤0.01% 3775
2020
Q2
Sell
-28,948
Closed -$594K 7511
2020
Q1
$594K Sell
28,948
-3,186
-10% -$85.7K ﹤0.01% 3440
2019
Q4
$982K Buy
32,134
+14,870
+86% +$442K ﹤0.01% 2804
2019
Q3
$492K Sell
17,264
-60,056
-78% -$1.72M ﹤0.01% 3559
2019
Q2
$2.25M Sell
77,320
-11,345
-13% -$332K ﹤0.01% 1778
2019
Q1
$2.62M Buy
88,665
+55,022
+164% +$1.61M ﹤0.01% 1735
2018
Q4
$906K Sell
33,643
-53,704
-61% -$1.56M ﹤0.01% 2712
2018
Q3
$2.77M Sell
87,347
-5,829
-6% -$185K 0.01% 1572
2018
Q2
$2.94M Sell
93,176
-3,268
-3% -$105K 0.01% 1511
2018
Q1
$3.06M Buy
96,444
+67,845
+237% +$2.17M 0.01% 1398
2017
Q4
$903K Sell
28,599
-57,101
-67% -$1.76M ﹤0.01% 2451
2017
Q3
$2.6M Buy
85,700
+51,258
+149% +$1.5M 0.01% 1365
2017
Q2
$975K Sell
34,442
-9,237
-21% -$259K ﹤0.01% 2241
2017
Q1
$1.21M Sell
43,679
-13,954
-24% -$378K 0.01% 1858
2016
Q4
$1.49M Buy
57,633
+29,805
+107% +$762K 0.01% 1587
2016
Q3
$714K Sell
27,828
-29,485
-51% -$734K ﹤0.01% 2363
2016
Q2
$1.35M Sell
57,313
-12,974
-18% -$311K 0.01% 1664
2016
Q1
$1.66M Sell
70,287
-119
-0.2% -$2.61K 0.01% 1358
2015
Q4
$1.62M Sell
70,406
-21,798
-24% -$516K 0.01% 1261
2015
Q3
$2.08M Sell
92,204
-47,888
-34% -$1.14M 0.01% 951
2015
Q2
$3.56M Sell
140,092
-31,174
-18% -$795K 0.02% 645
2015
Q1
$4.28M Buy
+171,266
New +$4.27M 0.03% 478

Other funds holding ROSC

Jane Street's ROSC Position: Q1 2026 in Review

Jane Street sold out of Hartford Multifactor Small Cap ETF (ROSC) in Q1 2026, closing a stake of 8,621 shares — an estimated $405K sold.

Jane Street first reported a position in ROSC in Q1 2015 and held it in 36 quarters. The position peaked at $4.28M in Q1 2015. 23 funds tracked by Wall St. Rank hold ROSC as of Q1 2026.

  • Jane Street reported no remaining Hartford Multifactor Small Cap ETF position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 8,621 Hartford Multifactor Small Cap ETF shares in Q1 2026, an estimated $405K.
  • Jane Street first reported a position in Hartford Multifactor Small Cap ETF in Q1 2015 and held it in 36 quarters.
  • Jane Street's Hartford Multifactor Small Cap ETF position peaked at $4.28M in Q1 2015.
  • 23 funds tracked by Wall St. Rank held Hartford Multifactor Small Cap ETF as of Q1 2026.

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