Latest Period
Q1 2026
Security Snapshot
SOMNIGROUP INTERNATIONAL INC. - Common Stock (SGI) Institutional Ownership
CUSIP: 88023U101
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
522
Shares (Excl. Options)
211,305,896
Price
$73.92
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- Security type / class
- Equity / Common Stock
- Symbol
- SGI on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 211,305,896
- Total 13F value
- $15,602,305,350
- Portfolio coverage rank
- 0.03%
- Share change
- +1,963,961
- Value change
- -$5,366,747
- Number of holders
- 522
- Shares outstanding
- 210,739,427
- SEC-reported price per share
- $71.36
- Insider filing price
- $71.36
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- SGI - SOMNIGROUP INTERNATIONAL INC. - Common Stock is tracked under CUSIP 88023U101.
- 522 institutions reported positions in Q1 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 546 to 522 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $18,668,414,759 to $15,602,305,350.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 522 institutions filings for Q1 2026.
Security key
88023U101
Latest holder period
Q1 2026
13F holders
522
13D/G owners
4
CIK / CUSIP context first
Open Q1 2026 holders
SGI full holder history
SOMNIGROUP INTERNATIONAL INC. SEC filings
SOMNIGROUP INTERNATIONAL INC. company facts
SOMNIGROUP INTERNATIONAL INC. insider transactions
SOMNIGROUP INTERNATIONAL INC. 13D/G history
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 88023U101:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
SGI
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| FMR LLC | 14% | +44% | $1,811,214,064 | +$559,619,528 | 29,677,438 | +45% | FMR LLC | 30 Apr 2025 |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.1% | $788,239,637 | 10,663,415 | Vanguard Capital Management | 31 Mar 2026 | |||
| Select Equity Group, L.P. | 5% | -10% | $935,485,157 | -$115,205,119 | 10,429,043 | -11% | Select Equity Group, L.P. | 31 Dec 2025 |
| BROWNING WEST LP | 5.9% | $627,233,567 | 10,277,463 | Browning West LP | 31 Dec 2024 |
As of 31 Mar 2026, 522 institutional investors reported holding 211,305,896 shares of SOMNIGROUP INTERNATIONAL INC. - Common Stock (SGI). This represents 100% of the company’s total 210,739,427 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
75%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| FMR LLC | 13% | 27,861,420 | -4.7% | 0.11% | $2,059,516,168 |
| BlackRock, Inc. | 9.6% | 20,144,553 | +2.4% | 0.03% | $1,489,085,337 |
| Select Equity Group, L.P. | 4.4% | 9,273,908 | -11% | 3.7% | $685,527,279 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.3% | 9,078,255 | 0% | 0.02% | $671,064,610 |
| Linonia Partnership LP | 4.2% | 8,782,011 | +0.05% | 12% | $649,166,253 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4% | 8,438,240 | 0% | 0.03% | $623,754,701 |
| WINDACRE PARTNERSHIP LLC | 3.9% | 8,222,760 | -12% | 6.5% | $607,826,419 |
| STATE STREET CORP | 3.3% | 6,890,473 | +2.1% | 0.02% | $509,343,764 |
| BROWNING WEST LP | 2.8% | 5,896,706 | +2.6% | 27% | $435,884,508 |
| ABRAMS CAPITAL MANAGEMENT, L.P. | 2.8% | 5,798,776 | -0.09% | 9.2% | $428,645,522 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.3% | 4,856,074 | +11% | 0.02% | $359,033,990 |
| D1 Capital Partners L.P. | 2.2% | 4,688,423 | 3.1% | $346,568,228 | |
| Artisan Partners Limited Partnership | 2.2% | 4,629,325 | +51% | 0.56% | $342,199,680 |
| JPMORGAN CHASE & CO | 2.1% | 4,339,412 | +27% | 0.02% | $301,025,049 |
| Boston Partners | 1.8% | 3,799,609 | -4.4% | 0.3% | $280,856,383 |
| LONDON CO OF VIRGINIA | 1.5% | 3,177,857 | -8.5% | 1.4% | $234,907,951 |
| Allspring Global Investments Holdings, LLC | 1.4% | 3,046,320 | +62% | 0.38% | $224,239,619 |
| TIMUCUAN ASSET MANAGEMENT INC/FL | 1.4% | 2,941,632 | -2% | 8% | $217,445,419 |
| Darsana Capital Partners LP | 1.3% | 2,655,469 | -11% | 4.2% | $196,292,268 |
| BECK MACK & OLIVER LLC | 1.1% | 2,409,447 | +3.7% | 3.7% | $178,106,322 |
| Third Point LLC | 1.1% | 2,270,769 | -33% | 8.1% | $167,855,244 |
| BANK OF AMERICA CORP /DE/ | 1.1% | 2,242,959 | -11% | 0.01% | $165,799,530 |
| Point72 Asset Management, L.P. | 1.1% | 2,217,676 | +508% | 0.29% | $163,930,610 |
| MORGAN STANLEY | 0.99% | 2,084,196 | +77% | 0.01% | $154,063,886 |
| DIMENSIONAL FUND ADVISORS LP | 0.91% | 1,909,164 | -5.8% | 0.03% | $141,071,096 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 211,305,896 | $15,602,305,350 | -$5,366,747 | $73.92 | 522 |
| 2025 Q4 | 209,085,161 | $18,668,414,759 | -$501,706,843 | $89.28 | 546 |
| 2025 Q3 | 214,947,236 | $18,124,290,411 | -$1,044,479,804 | $84.33 | 479 |
| 2025 Q2 | 229,308,473 | $15,609,076,648 | +$951,062,943 | $68.05 | 424 |
| 2025 Q1 | 216,643,133 | $12,971,309,100 | +$3,002,902,168 | $59.88 | 423 |
| 2024 Q4 | 166,630,120 | $9,446,136,885 | -$321,485,568 | $56.69 | 396 |
| 2024 Q3 | 172,184,552 | $9,400,530,569 | -$268,663,604 | $54.60 | 376 |
| 2024 Q2 | 178,608,081 | $8,455,850,510 | +$119,233,220 | $47.34 | 382 |
| 2024 Q1 | 175,568,170 | $9,974,453,656 | -$161,485,207 | $56.82 | 379 |
| 2023 Q4 | 178,849,326 | $9,115,437,039 | -$65,472,521 | $50.97 | 352 |
| 2023 Q3 | 178,576,247 | $7,738,588,833 | +$69,964,291 | $43.34 | 327 |
| 2023 Q2 | 177,228,999 | $7,102,997,476 | +$142,539,003 | $40.07 | 317 |
| 2023 Q1 | 173,310,849 | $6,842,997,681 | -$172,502,002 | $39.49 | 328 |
| 2022 Q4 | 178,921,187 | $6,145,707,902 | +$241,369,152 | $34.33 | 324 |
| 2022 Q3 | 169,442,625 | $4,092,306,998 | +$78,555,201 | $24.14 | 287 |
| 2022 Q2 | 171,696,223 | $3,671,517,701 | -$23,317,771 | $21.37 | 297 |
| 2022 Q1 | 173,143,937 | $4,837,235,041 | -$474,477,926 | $27.92 | 317 |
| 2021 Q4 | 181,703,161 | $8,542,431,333 | -$64,120,255 | $47.03 | 410 |
| 2021 Q3 | 182,347,718 | $8,473,633,025 | -$70,236,054 | $46.41 | 395 |
| 2021 Q2 | 183,931,363 | $7,208,632,165 | -$34,951,722 | $39.19 | 377 |
| 2021 Q1 | 185,768,968 | $6,792,484,304 | -$155,325,012 | $36.56 | 357 |
| 2020 Q4 | 192,492,515 | $5,197,682,960 | +$3,594,088,340 | $27.00 | 328 |
| 2020 Q3 | 46,428,525 | $4,140,682,626 | -$116,768,529 | $89.19 | 290 |
| 2020 Q2 | 47,784,796 | $3,438,563,614 | +$109,407,353 | $71.95 | 262 |
| 2020 Q1 | 47,795,922 | $2,088,624,634 | -$239,284,003 | $43.71 | 254 |