Jane Street’s SEI Investments SEIC Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $50.8M | Buy |
578,801
+572,501
| +9,087% | +$49.9M | ﹤0.01% | 1415 |
|
|
2026
Q1 | $494K | Sell |
6,300
-130,937
| -95% | -$10.8M | ﹤0.01% | 8056 |
|
|
2025
Q4 | $11.3M | Buy |
137,237
+26,921
| +24% | +$2.21M | ﹤0.01% | 2181 |
|
|
2025
Q3 | $9.36M | Sell |
110,316
-268,056
| -71% | -$23.8M | ﹤0.01% | 2508 |
|
|
2025
Q2 | $34M | Buy |
378,372
+136,033
| +56% | +$11M | 0.01% | 1011 |
|
|
2025
Q1 | $18.8M | Buy |
242,339
+152,567
| +170% | +$12.3M | ﹤0.01% | 1360 |
|
|
2024
Q4 | $7.4M | Buy |
89,772
+51,131
| +132% | +$4.01M | ﹤0.01% | 2186 |
|
|
2024
Q3 | $2.67M | Sell |
38,641
-66,185
| -63% | -$4.42M | ﹤0.01% | 3923 |
|
|
2024
Q2 | $6.78M | Buy |
104,826
+87,295
| +498% | +$5.87M | ﹤0.01% | 2547 |
|
|
2024
Q1 | $1.26M | Sell |
17,531
-16,306
| -48% | -$1.08M | ﹤0.01% | 4988 |
|
|
2023
Q4 | $2.15M | Sell |
33,837
-18,970
| -36% | -$1.11M | ﹤0.01% | 4188 |
|
|
2023
Q3 | $3.18M | Sell |
52,807
-13,560
| -20% | -$834K | ﹤0.01% | 3290 |
|
|
2023
Q2 | $3.96M | Buy |
66,367
+48,697
| +276% | +$2.83M | ﹤0.01% | 3074 |
|
|
2023
Q1 | $1.02M | Sell |
17,670
-1,067
| -6% | -$64K | ﹤0.01% | 4960 |
|
|
2022
Q4 | $1.09M | Sell |
18,737
-308
| -2% | -$17.3K | ﹤0.01% | 4855 |
|
|
2022
Q3 | $934K | Buy |
19,045
+11,484
| +152% | +$627K | ﹤0.01% | 5523 |
|
|
2022
Q2 | $408K | Sell |
7,561
-6,480
| -46% | -$365K | ﹤0.01% | 7097 |
|
|
2022
Q1 | $845K | Buy |
14,041
+6,028
| +75% | +$359K | ﹤0.01% | 6474 |
|
|
2021
Q4 | $488K | Sell |
8,013
-11,561
| -59% | -$716K | ﹤0.01% | 7317 |
|
|
2021
Q3 | $1.16M | Sell |
19,574
-17,633
| -47% | -$1.08M | ﹤0.01% | 5612 |
|
|
2021
Q2 | $2.31M | Buy |
37,207
+24,420
| +191% | +$1.52M | ﹤0.01% | 4045 |
|
|
2021
Q1 | $779K | Sell |
12,787
-10,803
| -46% | -$633K | ﹤0.01% | 5949 |
|
|
2020
Q4 | $1.36M | Buy |
23,590
+13,728
| +139% | +$750K | ﹤0.01% | 4175 |
|
|
2020
Q3 | $500K | Sell |
9,862
-57,230
| -85% | -$3.02M | ﹤0.01% | 5155 |
|
|
2020
Q2 | $3.69M | Buy |
+67,092
| New | +$3.51M | ﹤0.01% | 2231 |
|
|
2020
Q1 | – | Sell |
-13,715
| Closed | -$898K | – | 5900 |
|
|
2019
Q4 | $898K | Sell |
13,715
-8,592
| -39% | -$534K | ﹤0.01% | 2914 |
|
|
2019
Q3 | $1.32M | Buy |
22,307
+3,473
| +18% | +$201K | ﹤0.01% | 2268 |
|
|
2019
Q2 | $1.06M | Buy |
+18,834
| New | +$1.02M | ﹤0.01% | 2629 |
|
|
2019
Q1 | – | Sell |
-8,353
| Closed | -$386K | – | 5561 |
|
|
2018
Q4 | $386K | Buy |
+8,353
| New | +$440K | ﹤0.01% | 3770 |
|
|
2018
Q2 | – | Sell |
-3,700
| Closed | -$277K | – | 5543 |
|
|
2018
Q1 | $277K | Buy |
3,700
+845
| +30% | +$62.9K | ﹤0.01% | 4113 |
|
|
2017
Q4 | $205K | Sell |
2,855
-6,384
| -69% | -$427K | ﹤0.01% | 4184 |
|
|
2017
Q3 | $564K | Buy |
9,239
+171
| +2% | +$9.71K | ﹤0.01% | 2957 |
|
|
2017
Q2 | $488K | Buy |
+9,068
| New | +$467K | ﹤0.01% | 3069 |
|
|
2017
Q1 | – | Sell |
-6,380
| Closed | -$315K | – | 4620 |
|
|
2016
Q4 | $315K | Sell |
6,380
-4,176
| -40% | -$195K | ﹤0.01% | 3320 |
|
|
2016
Q3 | $481K | Buy |
+10,556
| New | +$495K | ﹤0.01% | 2815 |
|
|
2015
Q4 | – | Sell |
-23,800
| Closed | -$1.15M | – | 4407 |
|
|
2015
Q3 | $1.15M | Buy |
23,800
+4,072
| +21% | +$207K | 0.01% | 1514 |
|
|
2015
Q2 | $967K | Buy |
19,728
+5,513
| +39% | +$259K | 0.01% | 1594 |
|
|
2015
Q1 | $626K | Buy |
+14,215
| New | +$596K | ﹤0.01% | 1822 |
|
|
2014
Q2 | – | Sell |
-48,254
| Closed | -$1.62M | – | 3056 |
|
|
2014
Q1 | $1.62M | Buy |
48,254
+35,825
| +288% | +$1.22M | 0.02% | 649 |
|
|
2013
Q4 | $432K | Sell |
12,429
-26,229
| -68% | -$872K | 0.01% | 1346 |
|
|
2013
Q3 | $1.2M | Sell |
38,658
-29,149
| -43% | -$898K | 0.01% | 956 |
|
|
2013
Q2 | $1.93M | Buy |
+67,807
| New | +$1.97M | 0.03% | 478 |
|
Other funds holding SEIC
VPM
VCM
Jane Street's SEIC Position: Q2 2026 in Review
Jane Street increased its SEI Investments (SEIC) stake by 9,087% in Q2 2026, buying an estimated $49.9M and bringing the position to 578,801 shares worth $50.8M. The position accounts for ﹤0.01% of the portfolio, ranked #1415.
Jane Street first reported a position in SEIC in Q2 2013 and has held it in 42 quarters since. 542 funds tracked by Wall St. Rank hold SEIC as of Q2 2026.
- Jane Street held 578,801 shares of SEI Investments worth $50.8M as of Q2 2026.
- Jane Street bought 572,501 SEI Investments shares in Q2 2026, an estimated $49.9M.
- SEI Investments made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #1415 holding.
- Jane Street first reported a position in SEI Investments in Q2 2013 and has held it in 42 quarters since.
- 542 funds tracked by Wall St. Rank held SEI Investments as of Q2 2026.
Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.