Citadel Advisors’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
Q1 | $614K | Sell |
8,300
-15,200
| -65% | -$1.32M | ﹤0.01% | 8790 |
|
|
2025
Q4 | $2.1M | Sell |
23,500
-1,000
| -4% | -$87.4K | ﹤0.01% | 5815 |
|
|
2025
Q3 | $2.07M | Buy |
24,500
+10,400
| +74% | +$820K | ﹤0.01% | 6007 |
|
|
2025
Q2 | $960K | Sell |
14,100
-1,100
| -7% | -$69.2K | ﹤0.01% | 7202 |
|
|
2025
Q1 | $910K | Sell |
15,200
-174,600
| -92% | -$10.6M | ﹤0.01% | 7174 |
|
|
2024
Q4 | $10.8M | Sell |
189,800
-33,300
| -15% | -$1.78M | ﹤0.01% | 2900 |
|
|
2024
Q3 | $12.2M | Sell |
223,100
-38,000
| -15% | -$1.93M | ﹤0.01% | 2621 |
|
|
2024
Q2 | $12.4M | Buy |
261,100
+61,100
| +31% | +$3.09M | ﹤0.01% | 2515 |
|
|
2024
Q1 | $11.4M | Sell |
200,000
-5,500
| -3% | -$287K | ﹤0.01% | 2779 |
|
|
2023
Q4 | $10.5M | Buy |
205,500
+49,600
| +32% | +$2.1M | ﹤0.01% | 2783 |
|
|
2023
Q3 | $6.76M | Buy |
155,900
+31,300
| +25% | +$1.39M | ﹤0.01% | 3215 |
|
|
2023
Q2 | $4.99M | Buy |
124,600
+68,900
| +124% | +$2.59M | ﹤0.01% | 3655 |
|
|
2023
Q1 | $2.2M | Sell |
55,700
-186,500
| -77% | -$7.42M | ﹤0.01% | 5176 |
|
|
2022
Q4 | $8.31M | Buy |
242,200
+52,300
| +28% | +$1.57M | ﹤0.01% | 3074 |
|
|
2022
Q3 | $4.58M | Sell |
189,900
-1,300
| -0.7% | -$33.7K | ﹤0.01% | 4017 |
|
|
2022
Q2 | $4.09M | Buy |
191,200
+42,200
| +28% | +$1.09M | ﹤0.01% | 4172 |
|
|
2022
Q1 | $4.16M | Buy |
149,000
+49,300
| +49% | +$1.82M | ﹤0.01% | 4535 |
|
|
2021
Q4 | $4.69M | Buy |
99,700
+4,100
| +4% | +$186K | ﹤0.01% | 4412 |
|
|
2021
Q3 | $4.44M | Buy |
95,600
+32,100
| +51% | +$1.4M | ﹤0.01% | 4537 |
|
|
2021
Q2 | $2.49M | Sell |
63,500
-34,000
| -35% | -$1.3M | ﹤0.01% | 6056 |
|
|
2021
Q1 | $3.56M | Sell |
97,500
-118,000
| -55% | -$3.82M | ﹤0.01% | 5033 |
|
|
2020
Q4 | $5.82M | Sell |
215,500
-100,500
| -32% | -$2.45M | ﹤0.01% | 3426 |
|
|
2020
Q3 | $7.05M | Buy |
316,000
+140,400
| +80% | +$2.9M | ﹤0.01% | 2692 |
|
|
2020
Q2 | $3.16M | Sell |
175,600
-173,200
| -50% | -$2.48M | ﹤0.01% | 3768 |
|
|
2020
Q1 | $3.81M | Buy |
348,800
+199,600
| +134% | +$3.79M | ﹤0.01% | 3101 |
|
|
2019
Q4 | $3.25M | Buy |
149,200
+6,000
| +4% | +$125K | ﹤0.01% | 3673 |
|
|
2019
Q3 | $2.76M | Sell |
143,200
-168,400
| -54% | -$3.23M | ﹤0.01% | 3981 |
|
|
2019
Q2 | $5.72M | Sell |
311,600
-1,031,200
| -77% | -$16.6M | ﹤0.01% | 2911 |
|
|
2019
Q1 | $19.4M | Buy |
1,342,800
+47,200
| +4% | +$638K | 0.01% | 1367 |
|
|
2018
Q4 | $13.4M | Buy |
1,295,600
+182,400
| +16% | +$2.19M | 0.01% | 1587 |
|
|
2018
Q3 | $14.7M | Buy |
1,113,200
+448,800
| +68% | +$5.99M | 0.01% | 1683 |
|
|
2018
Q2 | $7.98M | Buy |
664,400
+112,400
| +20% | +$1.32M | ﹤0.01% | 2179 |
|
|
2018
Q1 | $6.25M | Buy |
552,000
+158,400
| +40% | +$2.17M | ﹤0.01% | 2211 |
|
|
2017
Q4 | $6.17M | Buy |
393,600
+174,000
| +79% | +$2.65M | ﹤0.01% | 2233 |
|
|
2017
Q3 | $3.54M | Sell |
219,600
-1,403,200
| -86% | -$20.7M | ﹤0.01% | 2705 |
|
|
2017
Q2 | $21.7M | Buy |
1,622,800
+1,093,600
| +207% | +$12.9M | 0.02% | 958 |
|
|
2017
Q1 | $6.15M | Sell |
529,200
-168,800
| -24% | -$2.17M | 0.01% | 1847 |
|
|
2016
Q4 | $11.9M | Buy |
698,000
+502,000
| +256% | +$7.5M | 0.01% | 1232 |
|
|
2016
Q3 | $2.78M | Sell |
196,000
-258,800
| -57% | -$4.62M | ﹤0.01% | 2581 |
|
|
2016
Q2 | $6.29M | Buy |
454,800
+417,600
| +1,123% | +$6.16M | 0.01% | 1632 |
|
|
2016
Q1 | $565K | Sell |
37,200
-18,800
| -34% | -$278K | ﹤0.01% | 4241 |
|
|
2015
Q4 | $986K | Sell |
56,000
-11,200
| -17% | -$213K | ﹤0.01% | 3594 |
|
|
2015
Q3 | $1.2M | Buy |
67,200
+8,800
| +15% | +$162K | ﹤0.01% | 3585 |
|
|
2015
Q2 | $962K | Sell |
58,400
-6,400
| -10% | -$97.6K | ﹤0.01% | 4005 |
|
|
2015
Q1 | $935K | Sell |
64,800
-47,600
| -42% | -$659K | ﹤0.01% | 4013 |
|
|
2014
Q4 | $1.54M | Buy |
112,400
+13,600
| +14% | +$186K | ﹤0.01% | 3222 |
|
|
2014
Q3 | $1.39M | Buy |
98,800
+37,600
| +61% | +$551K | ﹤0.01% | 3286 |
|
|
2014
Q2 | $913K | Sell |
61,200
-36,800
| -38% | -$493K | ﹤0.01% | 3621 |
|
|
2014
Q1 | $1.24M | Sell |
98,000
-153,600
| -61% | -$1.91M | ﹤0.01% | 3167 |
|
|
2013
Q4 | $3.39M | Buy |
251,600
+35,200
| +16% | +$404K | ﹤0.01% | 2026 |
|
|
2013
Q3 | $2.38M | Sell |
216,400
-170,800
| -44% | -$1.77M | ﹤0.01% | 2248 |
|
|
2013
Q2 | $4.25M | Buy |
+387,200
| New | +$4.4M | 0.01% | 1721 |
|
Other funds holding SGI
VCM
LP
VPM
WPL
BW
ACM
Citadel Advisors's SGI Position: Q1 2026 in Review
Citadel Advisors increased its Somnigroup International (SGI) stake by 1,547% in Q1 2026, buying an estimated $56.5M and bringing the position to 692,884 shares worth $51.2M. The position accounts for 0.01% of the portfolio, ranked #1331.
Citadel Advisors first reported a position in SGI in Q2 2013 and has held it in 49 quarters since. The position peaked at $88.8M in Q2 2025. 524 funds tracked by Wall St. Rank hold SGI as of Q1 2026.
- Citadel Advisors held 692,884 shares of Somnigroup International worth $51.2M as of Q1 2026.
- Citadel Advisors bought 650,812 Somnigroup International shares in Q1 2026, an estimated $56.5M.
- Somnigroup International made up 0.01% of Citadel Advisors's portfolio in Q1 2026, its #1331 holding.
- Citadel Advisors first reported a position in Somnigroup International in Q2 2013 and has held it in 49 quarters since.
- Citadel Advisors's Somnigroup International position peaked at $88.8M in Q2 2025.
- 524 funds tracked by Wall St. Rank held Somnigroup International as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.