Parallax Volatility Advisers
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Parallax Volatility Advisers’s ResMed RMD Stock Holding History

Parallax Volatility Advisers’s Portfolio RMD Stock Details RMD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-12,900
Closed -$3.33M – 1797
2025
Q2 		$3.33M Sell
12,900
-6,400
-33% -$1.53M 0.01% 731
2025
Q1 		$4.32M Sell
19,300
-8,100
-30% -$1.89M 0.01% 656
2024
Q4 		$6.27M Sell
27,400
-27,900
-50% -$6.72M 0.01% 743
2024
Q3 		$13.5M Buy
+55,300
New +$12.4M 0.02% 447
2024
Q1 		– Sell
-9,000
Closed -$1.55M – 2265
2023
Q4 		$1.55M Buy
9,000
+2,700
+43% +$415K ﹤0.01% 1252
2023
Q3 		$932K Buy
6,300
+3,700
+142% +$669K ﹤0.01% 1389
2023
Q2 		$568K Buy
+2,600
New +$579K ﹤0.01% 1606
2022
Q4 		– Sell
-900
Closed -$196K – 3197
2022
Q3 		$196K Buy
900
+200
+29% +$45.5K ﹤0.01% 2319
2022
Q2 		$147K Sell
700
-400
-36% -$85.2K ﹤0.01% 2270
2022
Q1 		$267K Sell
1,100
-2,800
-72% -$677K ﹤0.01% 2091
2021
Q4 		$1.01M Sell
3,900
-800
-17% -$208K ﹤0.01% 1265
2021
Q3 		$1.24M Buy
4,700
+1,100
+31% +$301K ﹤0.01% 1284
2021
Q2 		$888K Buy
+3,600
New +$757K ﹤0.01% 1036
2021
Q1 		– Sell
-3,000
Closed -$639K – 2053
2020
Q4 		$639K Buy
3,000
+1,700
+131% +$339K ﹤0.01% 1588
2020
Q3 		$222K Sell
1,300
-6,300
-83% -$1.16M ﹤0.01% 2516
2020
Q2 		$1.46M Buy
7,600
+5,100
+204% +$834K ﹤0.01% 1584
2020
Q1 		$368K Buy
+2,500
New +$398K ﹤0.01% 1838
2015
Q1 		– Sell
-53,800
Closed -$3.02M – 5308
2014
Q4 		$3.02M Sell
53,800
-57,500
-52% -$3M 0.01% 899
2014
Q3 		$5.48M Buy
111,300
+3,800
+4% +$194K 0.02% 684
2014
Q2 		$5.44M Buy
+107,500
New +$5.33M 0.02% 456

Other funds holding RMD

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return

Parallax Volatility Advisers's RMD Position: Q3 2025 in Review

Parallax Volatility Advisers sold out of ResMed (RMD) in Q3 2025, closing a stake of 910 shares — an estimated $235K sold.

Parallax Volatility Advisers first reported a position in RMD in Q2 2014 and held it in 19 quarters. The position peaked at $1.01M in Q2 2014. 950 funds tracked by Wall St. Rank hold RMD as of Q3 2025.

  • Parallax Volatility Advisers reported no remaining ResMed position as of Q3 2025 after selling out during the quarter.
  • Parallax Volatility Advisers sold 910 ResMed shares in Q3 2025, an estimated $235K.
  • Parallax Volatility Advisers first reported a position in ResMed in Q2 2014 and held it in 19 quarters.
  • Parallax Volatility Advisers's ResMed position peaked at $1.01M in Q2 2014.
  • 950 funds tracked by Wall St. Rank held ResMed as of Q3 2025.

Based on Parallax Volatility Advisers's 13F filing for Q3 2025, filed 14 Nov 2025.