SUN COUNTRY AIRLINES HOLDING (SNCY) Top Institutional Shareholders
SUN COUNTRY AIRLINES HOLDING (SNCY) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $860.25M in SNCY holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of SNCY tracked by InsiderSet, reporting ownership valued at approximately $129.32M in its March 31, 2026 SEC Form 13F filing.
The top 10 institutional shareholders tracked on this page collectively account for approximately 50% of the total disclosed SNCY value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Dimensional Fund Advisors Lp, American Century Companies Inc, and several other long-term asset managers with concentrated positions in SUN COUNTRY AIRLINES HOLDING (SNCY).
This page ranks the largest institutional SNCY shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
195
Total Reported Value
$860.25M
Largest Holder
Blackrock, Inc.
Largest Position
$129.32M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
168
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 7,828,177 | $129,321,472 | — | — | — | |
| Dimensional Fund Advisors Lp | 0.01% | 2,899,833 | $47,901,951 | — | — | — | |
| American Century Companies Inc | 0.02% | 2,444,823 | $40,388,476 | — | — | — | |
| Vanguard Capital Management Llc | 0.00% | 2,352,386 | $38,861,417 | — | — | — | |
| State Street Corp | 0.00% | 2,256,301 | $37,274,093 | — | — | — | |
| Balyasny Asset Management L.P. | 0.06% | 1,973,514 | $32,602,452 | — | — | — | |
| Citigroup Inc | 0.02% | 1,816,813 | $30,013,751 | — | — | — | |
| Magnetar Financial Llc | 0.29% | 1,715,845 | $28,345,760 | — | — | — | |
| Par Capital Management Inc | 0.70% | 1,467,800 | $24,248,056 | — | — | — | |
| Citadel Advisors Llc | 0.02% | 1,315,780 | $21,736,686 | — | — | — | |
| Geode Capital Management, Llc | 0.00% | 1,294,905 | $21,397,295 | — | — | — | |
| Capula Management Ltd | 0.18% | 1,218,670 | $20,132,428 | — | — | — | |
| Alpine Associates Management Inc. | 1.10% | 1,132,850 | $18,714,682 | — | — | — | |
| Bank Of New York Mellon Corp | 0.00% | 1,104,678 | $18,249,280 | — | — | — | |
| Empyrean Capital Partners, Lp | 0.57% | 1,034,499 | $17,089,923 | — | — | — | |
| Arrowstreet Capital, Limited Partnership | 0.01% | 1,025,933 | $16,948,413 | — | — | — | |
| Man Group Plc | 0.03% | 1,011,015 | $16,701,968 | — | — | — | |
| Vanguard Portfolio Management Llc | 0.00% | 919,290 | $15,186,671 | — | — | — | |
| Charles Schwab Investment Management Inc | 0.00% | 852,582 | $14,084,655 | — | — | — | |
| Qube Research & Technologies Ltd | 0.02% | 829,680 | $13,706,314 | — | — | — | |
| Assenagon Asset Management S.A. | 0.02% | 726,460 | $12,001,119 | — | — | — | |
| Goldman Sachs Group Inc | 0.00% | 699,536 | $11,556,334 | — | — | — | |
| Millennium Management Llc | 0.01% | 652,924 | $10,786,304 | — | — | — | |
| Morgan Stanley | 0.00% | 643,034 | $10,622,933 | — | — | — | |
| Dana Investment Advisors, Inc. | 0.31% | 633,980 | $10,473,350 | — | — | — | |
| Nuveen, Llc | 0.00% | 623,813 | $10,305,391 | — | — | — | |
| Aqr Arbitrage Llc | 0.16% | 603,224 | $9,965,260 | — | — | — | |
| Northern Trust Corp | 0.00% | 602,686 | $9,956,374 | — | — | — | |
| Frontier Capital Management Co Llc | 0.10% | 584,311 | $9,652,812 | — | — | — | |
| Bridgeway Capital Management, Llc | 0.16% | 488,667 | $8,072,779 | — | — | — | |
| Alliancebernstein L.P. | 0.00% | 516,311 | $7,429,715 | — | — | — | |
| Ubs Group Ag | 0.00% | 396,235 | $6,545,803 | — | — | — | |
| Bridgewater Associates, Lp | 0.03% | 384,328 | $6,349,099 | — | — | — | |
| Principal Financial Group Inc | 0.00% | 374,707 | $6,190,161 | — | — | — | |
| Invesco Ltd. | 0.00% | 367,122 | $6,064,856 | — | — | — | |
| Vanguard Fiduciary Trust Co | 0.00% | 359,201 | $5,934,001 | — | — | — | |
| Jane Street Group, Llc | 0.01% | 358,492 | $5,922,288 | — | — | — | |
| Aqr Capital Management Llc | 0.00% | 329,754 | $5,447,536 | — | — | — | |
| Allianz Asset Management Gmbh | 0.01% | 268,800 | $4,440,576 | — | — | — | |
| Abc Arbitrage Sa | 0.58% | 266,156 | $4,396,897 | — | — | — | |
| Bank Of America Corp | 0.00% | 247,801 | $4,093,672 | — | — | — | |
| Vela Investment Management, Llc | 1.02% | 243,658 | $4,025,230 | — | — | — | |
| Empowered Funds, Llc | 0.03% | 239,267 | $3,952,691 | — | — | — | |
| Susquehanna International Group, Llp | 0.00% | 226,541 | $3,742,457 | — | — | — | |
| Victory Capital Management Inc | 0.00% | 208,176 | $3,439,068 | — | — | — | |
| Public Sector Pension Investment Board | 0.01% | 191,260 | $3,159,615 | — | — | — | |
| Universal- Beteiligungs- Und Servicegesellschaft Mbh | 0.01% | 188,000 | $3,105,760 | — | — | — | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 184,400 | $3,046,288 | — | — | — |
| Brooklyn Investment Group | 0.09% | 180,708 | $2,985,297 | — | — | — | |
| Creative Planning | 0.00% | 179,075 | $2,958,317 | — | — | — |
Frequently asked questions about SNCY
Who owns the most SNCY stock?
The largest holders of SNCY are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for SUN COUNTRY AIRLINES HOLDING (SNCY).
Is SNCY widely held by superinvestors?
Many widely followed stocks like SNCY appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly SNCY is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.