Mariner
SNBR

Mariner’s Sleep Number SNBR Stock Holding History

Mariner’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
2026
Q1 		– Sell
-12,977
Closed -$109K – 3803
2025
Q4 		$109K Sell
12,977
-8,362
-39% -$52.9K ﹤0.01% 3315
2025
Q3 		$150K Sell
21,339
-15,532
-42% -$136K ﹤0.01% 3275
2025
Q2 		$249K Buy
36,871
+1,439
+4% +$11K ﹤0.01% 2876
2025
Q1 		$225K Buy
35,432
+3,509
+11% +$46.9K ﹤0.01% 2903
2024
Q4 		$487K Sell
31,923
-1,148
-3% -$17.8K ﹤0.01% 2217
2024
Q3 		$606K Sell
33,071
-7,588
-19% -$99.4K ﹤0.01% 1983
2024
Q2 		$389K Sell
40,659
-135
-0.3% -$1.85K ﹤0.01% 2246
2024
Q1 		$654K Buy
40,794
+19,306
+90% +$250K ﹤0.01% 1832
2023
Q4 		$319K Sell
21,488
-25,282
-54% -$392K ﹤0.01% 2280
2023
Q3 		$1.15M Sell
46,770
-498
-1% -$14K ﹤0.01% 1244
2023
Q2 		$1.29M Sell
47,268
-1,457
-3% -$33.3K ﹤0.01% 1159
2023
Q1 		$1.48M Sell
48,725
-379
-0.8% -$12.4K ﹤0.01% 1091
2022
Q4 		$1.28M Sell
49,104
-4,488
-8% -$136K ﹤0.01% 1124
2022
Q3 		$1.81M Buy
53,592
+1,009
+2% +$40.5K 0.01% 819
2022
Q2 		$1.63M Sell
52,583
-4,086
-7% -$173K 0.01% 764
2022
Q1 		$2.87M Buy
56,669
+45,663
+415% +$3.1M 0.01% 632
2021
Q4 		$843K Buy
11,006
+615
+6% +$51.5K ﹤0.01% 871
2021
Q3 		$971K Sell
10,391
-223
-2% -$22.1K 0.01% 711
2021
Q2 		$1.17M Sell
10,614
-6,487
-38% -$739K 0.01% 627
2021
Q1 		$2.45M Buy
+17,101
New +$2.05M 0.02% 420

Other funds holding SNBR

SCM
Stadium Capital Management New Canaan, Connecticut $40.6M AUM 5.83% 1-Year Est. Return
PRCP
Pacific Ridge Capital Partners Lake Oswego, Oregon $462M AUM 40.76% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 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

Mariner's SNBR Position: Q1 2026 in Review

Mariner sold out of Sleep Number (SNBR) in Q1 2026, closing a stake of 12,977 shares — an estimated $109K sold.

Mariner first reported a position in SNBR in Q1 2021 and held it in 20 quarters. The position peaked at $2.87M in Q1 2022. 120 funds tracked by Wall St. Rank hold SNBR as of Q1 2026.

  • Mariner reported no remaining Sleep Number position as of Q1 2026 after selling out during the quarter.
  • Mariner sold 12,977 Sleep Number shares in Q1 2026, an estimated $109K.
  • Mariner first reported a position in Sleep Number in Q1 2021 and held it in 20 quarters.
  • Mariner's Sleep Number position peaked at $2.87M in Q1 2022.
  • 120 funds tracked by Wall St. Rank held Sleep Number as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.