CSS
SNBR

Cubist Systematic Strategies’s Sleep Number SNBR Stock Holding History

Cubist Systematic Strategies’s Portfolio SNBR Stock Details SNBR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2024
Q2 		– Sell
-39,700
Closed -$636K – 3929
2024
Q1 		$636K Buy
39,700
+9,200
+30% +$119K ﹤0.01% 2477
2023
Q4 		$452K Buy
+30,500
New +$473K ﹤0.01% 2569

Other funds holding SNBR

SCM
Stadium Capital Management New Canaan, Connecticut $40.6M AUM 5.83% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BCM
Brightlight Capital Management Westport, Connecticut $101M AUM 23.43% 1-Year Est. Return
PRCP
Pacific Ridge Capital Partners Lake Oswego, Oregon $462M AUM 40.76% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Jacobs Levy Equity Management
Jacobs Levy Equity Management Florham Park, New Jersey $23.8B AUM 25.4% 1-Year Est. Return

Cubist Systematic Strategies's SNBR Position: Q3 2025 in Review

Cubist Systematic Strategies increased its Sleep Number (SNBR) stake by 614% in Q3 2025, buying an estimated $2.73M and bringing the position to 362,264 shares worth $2.54M. The position accounts for 0.01% of the portfolio, ranked #1415.

Cubist Systematic Strategies first reported a position in SNBR in Q2 2014 and has held it in 32 quarters since. The position peaked at $3.65M in Q1 2019. 134 funds tracked by Wall St. Rank hold SNBR as of Q3 2025.

  • Cubist Systematic Strategies held 362,264 shares of Sleep Number worth $2.54M as of Q3 2025.
  • Cubist Systematic Strategies bought 311,523 Sleep Number shares in Q3 2025, an estimated $2.73M.
  • Sleep Number made up 0.01% of Cubist Systematic Strategies's portfolio in Q3 2025, its #1415 holding.
  • Cubist Systematic Strategies first reported a position in Sleep Number in Q2 2014 and has held it in 32 quarters since.
  • Cubist Systematic Strategies's Sleep Number position peaked at $3.65M in Q1 2019.
  • 134 funds tracked by Wall St. Rank held Sleep Number as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.