Jane Street’s Somnigroup International SGI Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $854K | Sell |
10,891
-184,504
| -94% | -$13.5M | ﹤0.01% | 6863 |
|
|
2026
Q1 | $14.4M | Sell |
195,395
-467,669
| -71% | -$40.6M | ﹤0.01% | 2107 |
|
|
2025
Q4 | $59.2M | Buy |
663,064
+652,318
| +6,070% | +$57M | 0.01% | 838 |
|
|
2025
Q3 | $906K | Buy |
+10,746
| New | +$847K | ﹤0.01% | 6522 |
|
|
2025
Q2 | – | Sell |
-41,043
| Closed | -$2.58M | – | 11316 |
|
|
2025
Q1 | $2.46M | Sell |
41,043
-9,193
| -18% | -$556K | ﹤0.01% | 4038 |
|
|
2024
Q4 | $2.85M | Sell |
50,236
-17,875
| -26% | -$954K | ﹤0.01% | 3539 |
|
|
2024
Q3 | $3.72M | Buy |
68,111
+17,599
| +35% | +$894K | ﹤0.01% | 3349 |
|
|
2024
Q2 | $2.39M | Sell |
50,512
-59,027
| -54% | -$2.99M | ﹤0.01% | 4184 |
|
|
2024
Q1 | $6.22M | Sell |
109,539
-14,910
| -12% | -$777K | ﹤0.01% | 2339 |
|
|
2023
Q4 | $6.34M | Sell |
124,449
-6,645
| -5% | -$282K | ﹤0.01% | 2528 |
|
|
2023
Q3 | $5.68M | Buy |
131,094
+101,648
| +345% | +$4.51M | ﹤0.01% | 2437 |
|
|
2023
Q2 | $1.18M | Buy |
29,446
+7,134
| +32% | +$268K | ﹤0.01% | 4954 |
|
|
2023
Q1 | $881K | Sell |
22,312
-52,939
| -70% | -$2.11M | ﹤0.01% | 5244 |
|
|
2022
Q4 | $2.58M | Sell |
75,251
-280,867
| -79% | -$8.45M | ﹤0.01% | 3445 |
|
|
2022
Q3 | $8.6M | Sell |
356,118
-80,084
| -18% | -$2.07M | ﹤0.01% | 1855 |
|
|
2022
Q2 | $9.32M | Buy |
436,202
+53,960
| +14% | +$1.39M | ﹤0.01% | 1832 |
|
|
2022
Q1 | $10.7M | Buy |
382,242
+237,836
| +165% | +$8.76M | ﹤0.01% | 1917 |
|
|
2021
Q4 | $6.79M | Buy |
144,406
+45,316
| +46% | +$2.05M | ﹤0.01% | 2396 |
|
|
2021
Q3 | $4.6M | Buy |
99,090
+18,916
| +24% | +$826K | ﹤0.01% | 2878 |
|
|
2021
Q2 | $3.14M | Sell |
80,174
-126,906
| -61% | -$4.86M | ﹤0.01% | 3494 |
|
|
2021
Q1 | $7.57M | Buy |
207,080
+125,844
| +155% | +$4.07M | ﹤0.01% | 1860 |
|
|
2020
Q4 | $2.19M | Sell |
81,236
-43,316
| -35% | -$1.06M | ﹤0.01% | 3324 |
|
|
2020
Q3 | $2.78M | Sell |
124,552
-68,604
| -36% | -$1.42M | ﹤0.01% | 2549 |
|
|
2020
Q2 | $3.47M | Buy |
+193,156
| New | +$2.77M | ﹤0.01% | 2307 |
|
|
2020
Q1 | – | Sell |
-81,352
| Closed | -$1.55M | – | 6124 |
|
|
2019
Q4 | $1.77M | Buy |
81,352
+53,484
| +192% | +$1.12M | ﹤0.01% | 2083 |
|
|
2019
Q3 | $538K | Buy |
+27,868
| New | +$535K | ﹤0.01% | 3453 |
|
|
2019
Q2 | – | Sell |
-733,964
| Closed | -$10.6M | – | 5873 |
|
|
2019
Q1 | $10.6M | Buy |
733,964
+528,816
| +258% | +$7.15M | 0.02% | 655 |
|
|
2018
Q4 | $2.12M | Sell |
205,148
-113,112
| -36% | -$1.36M | ﹤0.01% | 1665 |
|
|
2018
Q3 | $4.21M | Buy |
318,260
+191,516
| +151% | +$2.56M | 0.01% | 1172 |
|
|
2018
Q2 | $1.52M | Buy |
126,744
+89,056
| +236% | +$1.05M | ﹤0.01% | 2245 |
|
|
2018
Q1 | $427K | Sell |
37,688
-54,552
| -59% | -$749K | ﹤0.01% | 3645 |
|
|
2017
Q4 | $1.45M | Buy |
92,240
+57,876
| +168% | +$883K | ﹤0.01% | 1912 |
|
|
2017
Q3 | $554K | Sell |
34,364
-191,968
| -85% | -$2.84M | ﹤0.01% | 2981 |
|
|
2017
Q2 | $3.02M | Buy |
226,332
+32,248
| +17% | +$380K | 0.01% | 1124 |
|
|
2017
Q1 | $2.25M | Buy |
194,084
+86,764
| +81% | +$1.12M | 0.01% | 1263 |
|
|
2016
Q4 | $1.83M | Buy |
107,320
+46,800
| +77% | +$699K | 0.01% | 1411 |
|
|
2016
Q3 | $858K | Buy |
60,520
+4,024
| +7% | +$71.8K | ﹤0.01% | 2150 |
|
|
2016
Q2 | $781K | Buy |
56,496
+37,404
| +196% | +$552K | ﹤0.01% | 2277 |
|
|
2016
Q1 | $290K | Buy |
+19,092
| New | +$283K | ﹤0.01% | 3254 |
|
|
2015
Q3 | – | Sell |
-31,720
| Closed | -$523K | – | 4259 |
|
|
2015
Q2 | $523K | Buy |
+31,720
| New | +$484K | ﹤0.01% | 2243 |
|
|
2013
Q4 | – | Sell |
-65,880
| Closed | -$724K | – | 2984 |
|
|
2013
Q3 | $724K | Buy |
+65,880
| New | +$684K | 0.01% | 1421 |
|
Other funds holding SGI
WPL
LP
BW
ACM
Jane Street's SGI Position: Q2 2026 in Review
Jane Street reduced its Somnigroup International (SGI) stake by 94% in Q2 2026, selling an estimated $13.5M and leaving 10,891 shares worth $854K. The position accounts for ﹤0.01% of the portfolio, ranked #6863.
Jane Street first reported a position in SGI in Q3 2013 and has held it in 41 quarters since. The position peaked at $59.2M in Q4 2025. 538 funds tracked by Wall St. Rank hold SGI as of Q2 2026.
- Jane Street held 10,891 shares of Somnigroup International worth $854K as of Q2 2026.
- Jane Street sold 184,504 Somnigroup International shares in Q2 2026, an estimated $13.5M.
- Somnigroup International made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #6863 holding.
- Jane Street first reported a position in Somnigroup International in Q3 2013 and has held it in 41 quarters since.
- Jane Street's Somnigroup International position peaked at $59.2M in Q4 2025.
- 538 funds tracked by Wall St. Rank held Somnigroup International as of Q2 2026.
Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.