Parallax Volatility Advisers
SGI

Parallax Volatility Advisers’s Somnigroup International SGI Stock Holding History

Parallax Volatility Advisers’s Portfolio SGI Stock Details SGI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2024
Q4 		– Sell
-2,958
Closed -$162K – 2365
2024
Q3 		$162K Buy
+2,958
New +$150K ﹤0.01% 1711
2023
Q4 		– Sell
-2,562
Closed -$109K – 2569
2023
Q3 		$111K Sell
2,562
-10,399
-80% -$461K ﹤0.01% 1908
2023
Q2 		$519K Buy
12,961
+7,221
+126% +$272K ﹤0.01% 1637
2023
Q1 		$227K Sell
5,740
-295,294
-98% -$11.7M ﹤0.01% 1966
2022
Q4 		$10.3M Sell
301,034
-172,239
-36% -$5.18M 0.02% 764
2022
Q3 		$11.4M Buy
473,273
+10,402
+2% +$269K 0.02% 721
2022
Q2 		$9.89M Buy
462,871
+17,597
+4% +$453K 0.01% 729
2022
Q1 		$12.4M Sell
445,274
-86,899
-16% -$3.2M 0.01% 664
2021
Q4 		$25M Buy
532,173
+358,850
+207% +$16.3M 0.02% 539
2021
Q3 		$8.04M Buy
173,323
+73,076
+73% +$3.19M 0.01% 1043
2021
Q2 		$3.93M Buy
+100,247
New +$3.84M ﹤0.01% 1345
2021
Q1 		– Sell
-26,608
Closed -$718K – 3722
2020
Q4 		$718K Sell
26,608
-30,676
-54% -$748K ﹤0.01% 2332
2020
Q3 		$1.28M Sell
57,284
-58,076
-50% -$1.2M ﹤0.01% 1894
2020
Q2 		$2.08M Sell
115,360
-242,652
-68% -$3.48M ﹤0.01% 1453
2020
Q1 		$3.91M Buy
358,012
+357,152
+41,529% +$6.78M 0.01% 968
2019
Q4 		$19K Sell
860
-38,020
-98% -$795K ﹤0.01% 2292
2019
Q3 		$750K Buy
+38,880
New +$746K ﹤0.01% 1487
2019
Q2 		– Sell
-702,224
Closed -$11.3M – 3931
2019
Q1 		$10.1M Buy
702,224
+699,296
+23,883% +$9.46M 0.01% 476
2018
Q4 		$30K Buy
+2,928
New +$35.1K ﹤0.01% 2340
2018
Q2 		– Sell
-34,764
Closed -$410K – 3516
2018
Q1 		$394K Sell
34,764
-24,852
-42% -$341K ﹤0.01% 1158
2017
Q4 		$934K Sell
59,616
-45,212
-43% -$690K ﹤0.01% 1215
2017
Q3 		$1.69M Buy
104,828
+101,560
+3,108% +$1.5M ﹤0.01% 896
2017
Q2 		$44K Buy
+3,268
New +$38.5K ﹤0.01% 1825
2017
Q1 		– Sell
-163,388
Closed -$2.79M – 4839
2016
Q4 		$2.79M Buy
+163,388
New +$2.44M 0.01% 831
2015
Q4 		– Sell
-6,296
Closed -$112K – 4090
2015
Q3 		$112K Buy
+6,296
New +$116K ﹤0.01% 1973
2015
Q2 		– Sell
-2,660
Closed -$38K – 5141
2015
Q1 		$38K Sell
2,660
-34,748
-93% -$481K ﹤0.01% 3202
2014
Q4 		$514K Buy
37,408
+33,832
+946% +$462K ﹤0.01% 2036
2014
Q3 		$50K Buy
+3,576
New +$52.4K ﹤0.01% 3312
2014
Q2 		– Sell
-6,456
Closed -$86.5K – 4347
2014
Q1 		$82K Sell
6,456
-1,022,504
-99% -$12.7M ﹤0.01% 1992
2013
Q4 		$13.9M Buy
1,028,960
+653,196
+174% +$7.5M 0.07% 234
2013
Q3 		$4.13M Buy
375,764
+365,404
+3,527% +$3.79M 0.02% 406
2013
Q2 		$114K Buy
+10,360
New +$118K ﹤0.01% 1235

Other funds holding SGI

Select Equity Group
Select Equity Group New York $20.2B AUM 17.52% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
BW
Browning West Los Angeles, California $1.69B AUM 9.16% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
DCP
Darsana Capital Partners New York $22.3B AUM 42.01% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
LP
Linonia Partnership New York $5.6B AUM 1.81% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
LCOV
London Company of Virginia Richmond, Virginia $17.5B AUM 29.92% 1-Year Est. Return

Parallax Volatility Advisers's SGI Position: Q4 2024 in Review

Parallax Volatility Advisers sold out of Somnigroup International (SGI) in Q4 2024, closing a stake of 2,958 shares — an estimated $162K sold.

Parallax Volatility Advisers first reported a position in SGI in Q2 2013 and held it in 32 quarters. The position peaked at $25M in Q4 2021. 399 funds tracked by Wall St. Rank hold SGI as of Q4 2024.

  • Parallax Volatility Advisers reported no remaining Somnigroup International position as of Q4 2024 after selling out during the quarter.
  • Parallax Volatility Advisers sold 2,958 Somnigroup International shares in Q4 2024, an estimated $162K.
  • Parallax Volatility Advisers first reported a position in Somnigroup International in Q2 2013 and held it in 32 quarters.
  • Parallax Volatility Advisers's Somnigroup International position peaked at $25M in Q4 2021.
  • 399 funds tracked by Wall St. Rank held Somnigroup International as of Q4 2024.

Based on Parallax Volatility Advisers's 13F filing for Q4 2024, filed 14 Feb 2025.