Jane Street’s ProShares Short High Yield SJB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $5.24M | Buy |
338,062
+295,595
| +696% | +$4.54M | ﹤0.01% | 3440 |
|
|
2025
Q4 | $648K | Sell |
42,467
-13,910
| -25% | -$215K | ﹤0.01% | 7127 |
|
|
2025
Q3 | $867K | Buy |
+56,377
| New | +$879K | ﹤0.01% | 6628 |
|
|
2025
Q1 | – | Sell |
-132,607
| Closed | -$2.14M | – | 10510 |
|
|
2024
Q4 | $2.14M | Buy |
132,607
+95,164
| +254% | +$1.55M | ﹤0.01% | 3992 |
|
|
2024
Q3 | $606K | Sell |
37,443
-74,155
| -66% | -$1.24M | ﹤0.01% | 6855 |
|
|
2024
Q2 | $1.89M | Sell |
111,598
-378,331
| -77% | -$6.52M | ﹤0.01% | 4583 |
|
|
2024
Q1 | $8.38M | Sell |
489,929
-411,269
| -46% | -$7.11M | ﹤0.01% | 1999 |
|
|
2023
Q4 | $15.5M | Sell |
901,198
-139,375
| -13% | -$2.53M | ﹤0.01% | 1501 |
|
|
2023
Q3 | $19.2M | Buy |
1,040,573
+730,369
| +235% | +$13.4M | 0.01% | 1131 |
|
|
2023
Q2 | $5.68M | Sell |
310,204
-148,724
| -32% | -$2.76M | ﹤0.01% | 2560 |
|
|
2023
Q1 | $8.43M | Buy |
458,928
+158,667
| +53% | +$2.96M | ﹤0.01% | 1813 |
|
|
2022
Q4 | $5.7M | Sell |
300,261
-78,077
| -21% | -$1.5M | ﹤0.01% | 2308 |
|
|
2022
Q3 | $7.57M | Sell |
378,338
-183,509
| -33% | -$3.49M | ﹤0.01% | 2025 |
|
|
2022
Q2 | $11.1M | Buy |
561,847
+346,212
| +161% | +$6.55M | ﹤0.01% | 1621 |
|
|
2022
Q1 | $3.9M | Buy |
215,635
+166,232
| +336% | +$2.99M | ﹤0.01% | 3466 |
|
|
2021
Q4 | $861K | Buy |
+49,403
| New | +$872K | ﹤0.01% | 6207 |
|
|
2021
Q3 | – | Sell |
-67,510
| Closed | -$1.21M | – | 10641 |
|
|
2021
Q2 | $1.21M | Buy |
67,510
+1,018
| +2% | +$18.6K | ﹤0.01% | 5413 |
|
|
2021
Q1 | $1.23M | Buy |
66,492
+1,374
| +2% | +$25.6K | ﹤0.01% | 5054 |
|
|
2020
Q4 | $1.22M | Buy |
65,118
+15,140
| +30% | +$292K | ﹤0.01% | 4349 |
|
|
2020
Q3 | $996K | Sell |
49,978
-105,756
| -68% | -$2.12M | ﹤0.01% | 4104 |
|
|
2020
Q2 | $3.26M | Sell |
155,734
-122,313
| -44% | -$2.62M | ﹤0.01% | 2391 |
|
|
2020
Q1 | $6.37M | Buy |
278,047
+266,442
| +2,296% | +$5.7M | 0.01% | 1023 |
|
|
2019
Q4 | $239K | Sell |
11,605
-54,209
| -82% | -$1.14M | ﹤0.01% | 4543 |
|
|
2019
Q3 | $1.39M | Sell |
65,814
-284,748
| -81% | -$6.08M | ﹤0.01% | 2207 |
|
|
2019
Q2 | $7.51M | Buy |
350,562
+236,331
| +207% | +$5.15M | 0.01% | 793 |
|
|
2019
Q1 | $2.5M | Sell |
114,231
-21,677
| -16% | -$486K | ﹤0.01% | 1787 |
|
|
2018
Q4 | $3.2M | Sell |
135,908
-209,645
| -61% | -$4.83M | 0.01% | 1274 |
|
|
2018
Q3 | $7.78M | Sell |
345,553
-329,214
| -49% | -$7.5M | 0.02% | 760 |
|
|
2018
Q2 | $15.6M | Buy |
674,767
+588,112
| +679% | +$13.6M | 0.04% | 396 |
|
|
2018
Q1 | $2.03M | Buy |
86,655
+43,114
| +99% | +$1M | 0.01% | 1838 |
|
|
2017
Q4 | $1.01M | Sell |
43,541
-42,375
| -49% | -$982K | ﹤0.01% | 2335 |
|
|
2017
Q3 | $1.99M | Buy |
+85,916
| New | +$2.01M | 0.01% | 1601 |
|
|
2017
Q2 | – | Sell |
-703,387
| Closed | -$16.9M | – | 4820 |
|
|
2017
Q1 | $16.9M | Buy |
703,387
+631,655
| +881% | +$15.4M | 0.08% | 232 |
|
|
2016
Q4 | $1.77M | Sell |
71,732
-46,073
| -39% | -$1.15M | 0.01% | 1436 |
|
|
2016
Q3 | $2.95M | Buy |
117,805
+73,267
| +165% | +$1.87M | 0.01% | 899 |
|
|
2016
Q2 | $1.17M | Buy |
+44,538
| New | +$1.2M | 0.01% | 1818 |
|
|
2015
Q4 | – | Sell |
-43,363
| Closed | -$1.24M | – | 4414 |
|
|
2015
Q3 | $1.24M | Buy |
43,363
+27,471
| +173% | +$759K | 0.01% | 1439 |
|
|
2015
Q2 | $434K | Sell |
15,892
-19,884
| -56% | -$537K | ﹤0.01% | 2440 |
|
|
2015
Q1 | $975K | Buy |
35,776
+11,172
| +45% | +$308K | 0.01% | 1392 |
|
|
2014
Q4 | $689K | Buy |
24,604
+13,281
| +117% | +$371K | 0.01% | 1285 |
|
|
2014
Q3 | $317K | Buy |
+11,323
| New | +$315K | ﹤0.01% | 1835 |
|
|
2014
Q2 | – | Sell |
-26,929
| Closed | -$765K | – | 3062 |
|
|
2014
Q1 | $765K | Buy |
26,929
+10,632
| +65% | +$307K | 0.01% | 1193 |
|
|
2013
Q4 | $479K | Sell |
16,297
-6,710
| -29% | -$200K | 0.01% | 1267 |
|
|
2013
Q3 | $702K | Sell |
23,007
-46,667
| -67% | -$1.44M | 0.01% | 1443 |
|
|
2013
Q2 | $2.21M | Buy |
+69,674
| New | +$2.16M | 0.04% | 421 |
|
Other funds holding SJB
TF
TJHA
LJAC
CAG
EMAM
CL
SC
Jane Street's SJB Position: Q1 2026 in Review
Jane Street increased its ProShares Short High Yield (SJB) stake by 696% in Q1 2026, buying an estimated $4.54M and bringing the position to 338,062 shares worth $5.24M. The position accounts for ﹤0.01% of the portfolio, ranked #3440.
Jane Street first reported a position in SJB in Q2 2013 and has held it in 45 quarters since. The position peaked at $19.2M in Q3 2023. 27 funds tracked by Wall St. Rank hold SJB as of Q1 2026.
- Jane Street held 338,062 shares of ProShares Short High Yield worth $5.24M as of Q1 2026.
- Jane Street bought 295,595 ProShares Short High Yield shares in Q1 2026, an estimated $4.54M.
- ProShares Short High Yield made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #3440 holding.
- Jane Street first reported a position in ProShares Short High Yield in Q2 2013 and has held it in 45 quarters since.
- Jane Street's ProShares Short High Yield position peaked at $19.2M in Q3 2023.
- 27 funds tracked by Wall St. Rank held ProShares Short High Yield as of Q1 2026.
Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.