| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| STADIUM CAPITAL MANAGEMENT LLC | 12% | -1.7% | $23,678,954 | 2,616,459 | 0% | STADIUM CAPITAL MANAGEMENT LLC | 06 Aug 2025 | |
| M Partners Fund LP | 9.9% | +43% | $23,972,890 | +$7,613,193 | 2,263,729 | +47% | M Partners Fund LP | 30 Jun 2025 |
| BlackRock, Inc. | 6.4% | $10,211,250 | 1,455,050 | BlackRock, Inc. | 30 Sep 2025 |
As of 30 Sep 2025, 131 institutional investors reported holding 19,797,780 shares of Sleep Number Corp - Common Stock (SNBR). This represents 87% of the company’s total 22,735,156 outstanding shares.
The largest institutional shareholders of Sleep Number Corp - Common Stock (SNBR) together control 69% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| STADIUM CAPITAL MANAGEMENT LLC | 12% | 2,616,459 | 0% | 20% | $18,367,542 |
| BlackRock, Inc. | 6.6% | 1,491,389 | -5.5% | 0% | $10,469,550 |
| VANGUARD GROUP INC | 5.5% | 1,244,789 | +0.18% | 0% | $8,738,419 |
| BRIGHTLIGHT CAPITAL MANAGEMENT LP | 4.9% | 1,111,700 | 0% | 4.7% | $7,804,134 |
| Pacific Ridge Capital Partners, LLC | 3.4% | 774,276 | -1% | 1.2% | $5,435,418 |
| FMR LLC | 3.4% | 765,772 | +647% | 0% | $5,375,719 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 3.2% | 737,121 | +39% | 0% | $5,174,589 |
| MILLENNIUM MANAGEMENT LLC | 3.2% | 716,873 | +1081% | 0% | $5,032,448 |
| GOLDMAN SACHS GROUP INC | 3% | 681,559 | +588% | 0% | $4,784,544 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 2.8% | 626,333 | -9.6% | 0.02% | $4,396,858 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.2% | 505,839 | -4.7% | 0% | $3,551,861 |
| Invenomic Capital Management LP | 2.1% | 485,966 | 0.18% | $3,411,481 | |
| STATE STREET CORP | 2% | 454,633 | -0.92% | 0% | $3,191,524 |
| BANK OF AMERICA CORP /DE/ | 1.9% | 433,971 | -8.8% | 0% | $3,046,477 |
| DIMENSIONAL FUND ADVISORS LP | 1.7% | 384,870 | -5.8% | 0% | $2,701,928 |
| Cubist Systematic Strategies, LLC | 1.6% | 362,264 | +614% | 0.04% | $2,543,092 |
| MORGAN STANLEY | 1.5% | 331,049 | -34% | 0% | $2,323,963 |
| ROYAL BANK OF CANADA | 1.4% | 316,836 | -8.6% | 0% | $2,225,000 |
| D. E. Shaw & Co., Inc. | 1.4% | 312,666 | -5.3% | 0% | $2,194,915 |
| CastleKnight Management LP | 1.2% | 278,444 | 0% | 0.11% | $1,954,677 |
| FORMULA GROWTH LTD | 1% | 231,793 | +1.6% | 0.58% | $1,627,187 |
| AQR CAPITAL MANAGEMENT LLC | 0.94% | 214,784 | -15% | 0% | $1,507,783 |
| ArrowMark Colorado Holdings LLC | 0.94% | 213,000 | 0.03% | $1,495,260 | |
| BNP PARIBAS FINANCIAL MARKETS | 0.86% | 194,997 | 0% | 0% | $1,368,879 |
| JPMORGAN CHASE & CO | 0.85% | 192,536 | -16% | 0% | $1,351,603 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 26,128 | $220,682 | +$438 | $8.46 | 10 |
| 2025 Q3 | 19,797,780 | $138,957,824 | +$11,818,355 | $7.02 | 131 |
| 2025 Q2 | 18,088,912 | $122,295,411 | +$7,873,959 | $6.76 | 116 |
| 2025 Q1 | 17,052,051 | $108,108,987 | -$26,755,099 | $6.34 | 118 |
| 2024 Q4 | 19,602,915 | $298,753,733 | +$9,928,180 | $15.24 | 121 |
| 2024 Q3 | 18,822,187 | $344,823,708 | -$1,336,550 | $18.32 | 117 |
| 2024 Q2 | 19,059,604 | $182,404,016 | +$5,907,273 | $9.57 | 128 |
| 2024 Q1 | 18,007,670 | $288,630,395 | -$15,097,180 | $16.03 | 123 |
| 2023 Q4 | 20,701 | $306,996 | +$94,243 | $14.83 | 1 |
| 2023 Q3 | 20,036,863 | $492,707,237 | -$23,411,492 | $24.59 | 145 |
| 2023 Q2 | 20,817,637 | $567,934,036 | -$10,375,898 | $27.28 | 158 |
| 2023 Q1 | 21,044,005 | $639,931,829 | -$27,927,299 | $30.41 | 157 |
| 2022 Q4 | 22,196,740 | $576,667,398 | -$15,264,384 | $25.98 | 161 |
| 2022 Q3 | 22,667,932 | $766,563,598 | -$11,197,599 | $33.81 | 167 |
| 2022 Q2 | 22,721,933 | $701,459,436 | +$1,211,327 | $30.95 | 150 |
| 2022 Q1 | 22,111,031 | $1,121,343,244 | -$49,209,254 | $50.71 | 185 |
| 2021 Q4 | 22,316,020 | $1,709,354,117 | +$26,141,894 | $76.60 | 219 |
| 2021 Q3 | 22,385,351 | $2,093,182,888 | -$72,165,717 | $93.48 | 224 |
| 2021 Q2 | 22,981,868 | $2,526,295,405 | -$1,522,459 | $109.95 | 241 |
| 2021 Q1 | 22,900,000 | $3,283,725,103 | -$292,038,926 | $143.49 | 242 |
| 2020 Q4 | 25,077,322 | $2,052,897,729 | -$88,894,765 | $81.86 | 209 |
| 2020 Q3 | 26,620,819 | $1,302,319,194 | -$27,590,421 | $48.91 | 183 |
| 2020 Q2 | 27,247,199 | $1,136,328,700 | -$36,385,806 | $41.64 | 176 |
| 2020 Q1 | 28,514,878 | $546,357,874 | -$135,378,894 | $19.16 | 161 |
| 2019 Q4 | 31,234,491 | $1,536,860,516 | +$20,098,494 | $49.24 | 210 |
| 2019 Q3 | 30,861,018 | $1,274,263,973 | -$17,520,433 | $41.32 | 195 |
| 2019 Q2 | 31,346,537 | $1,264,730,895 | -$68,450,113 | $40.39 | 187 |
| 2019 Q1 | 33,613,661 | $1,579,405,793 | -$30,282,079 | $47.00 | 229 |
| 2018 Q4 | 34,617,609 | $1,098,909,270 | -$86,356,956 | $31.73 | 186 |
| 2018 Q3 | 37,072,120 | $1,362,817,508 | -$44,809,012 | $36.78 | 173 |
| 2018 Q2 | 38,536,354 | $1,117,951,113 | -$74,661,361 | $29.02 | 172 |
| 2018 Q1 | 41,221,668 | $1,448,023,530 | -$73,646,111 | $35.15 | 199 |
| 2017 Q4 | 42,710,766 | $1,604,728,679 | +$1,418,917,036 | $37.59 | 195 |
| 2017 Q3 | 4,931,583 | $153,159,172 | +$153,146,864 | $31.05 | 11 |
| 2017 Q2 | 392 | $13,912 | $0 | $35.49 | 1 |
| 2017 Q1 | 392 | $9,718 | $0 | $24.79 | 1 |
| 2016 Q4 | 392 | $8,867 | -$4,909 | $22.62 | 1 |
| 2016 Q3 | 609 | $13,154 | $0 | $21.60 | 1 |
| 2016 Q2 | 609 | $13,020 | +$4,639 | $21.38 | 1 |
| 2016 Q1 | 392 | $7,601 | $0 | $19.39 | 1 |