SURGERY PARTNERS INC (SGRY) Top Institutional Shareholders
SURGERY PARTNERS INC (SGRY) 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 $1.87B in SGRY holdings during the latest filing period.
Bain Capital Investors Llc is currently the largest disclosed institutional shareholder of SGRY tracked by InsiderSet, reporting ownership valued at approximately $595.37M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $710.75M, representing an estimated gain of +19.38% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 76% of the total disclosed SGRY value among the investors covered in this analysis. Major shareholders include Bain Capital Investors Llc, Janus Henderson Group Plc, Pentwater Capital Management Lp, and several other long-term asset managers with concentrated positions in SURGERY PARTNERS INC (SGRY).
This page ranks the largest institutional SGRY 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
181
Total Reported Value
$1.87B
Largest Holder
Bain Capital Investors Llc
Largest Position
$595.37M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
184
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Bain Capital Investors Llc | 18.22% | 49,946,972 | $595,367,906 | $710,745,412 | +$115,377,506 | +19.38% | |
| Janus Henderson Group Plc | 0.08% | 13,540,385 | $161,400,529 | $192,679,679 | +$31,279,150 | +19.38% | |
| Pentwater Capital Management Lp | 1.07% | 12,655,000 | $150,847,600 | $180,080,650 | +$29,233,050 | +19.38% | |
| King Street Capital Management, L.P. | 37.17% | 10,229,730 | $121,938,382 | $145,569,058 | +$23,630,676 | +19.38% | |
| Ubs Group Ag | 0.02% | 10,191,781 | $121,486,029 | $145,029,044 | +$23,543,015 | +19.38% | |
| Blackrock, Inc. | 0.00% | 5,660,788 | $67,476,592 | $80,553,013 | +$13,076,421 | +19.38% | |
| Dimensional Fund Advisors Lp | 0.01% | 5,296,411 | $63,130,850 | $75,367,929 | +$12,237,079 | +19.38% | |
| Clearbridge Investments, Llc | 0.04% | 4,118,056 | $49,087,222 | $58,599,937 | +$9,512,715 | +19.38% | |
| Vanguard Portfolio Management Llc | 0.00% | 3,628,431 | $43,250,898 | $51,632,573 | +$8,381,675 | +19.38% | |
| Vanguard Capital Management Llc | 0.00% | 3,430,795 | $40,895,076 | $48,820,213 | +$7,925,137 | +19.38% | |
| Davidson Kempner Capital Management Lp | 0.86% | 3,336,464 | $39,770,651 | $47,477,883 | +$7,707,232 | +19.38% | |
| Fmr Llc | 0.00% | 2,191,465 | $26,122,264 | $31,184,547 | +$5,062,283 | +19.38% | |
| Geode Capital Management, Llc | 0.00% | 2,002,374 | $23,872,449 | $28,493,782 | +$4,621,333 | +19.36% | |
| State Street Corp | 0.00% | 1,953,778 | $23,289,034 | $27,802,261 | +$4,513,227 | +19.38% | |
| Hsbc Holdings Plc | 0.01% | 1,915,668 | $22,567,082 | $27,259,956 | +$4,692,874 | +20.80% | |
| Glenview Capital Management, Llc | 0.58% | 1,800,000 | $21,456,000 | $25,614,000 | +$4,158,000 | +19.38% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 1,589,368 | $18,945,266 | $22,616,707 | +$3,671,441 | +19.38% | |
| Goldman Sachs Group Inc | 0.00% | 1,280,552 | $15,264,180 | $18,222,255 | +$2,958,075 | +19.38% | |
| Bank Of America Corp | 0.00% | 1,239,982 | $14,780,584 | $17,644,944 | +$2,864,360 | +19.38% | |
| Charles Schwab Investment Management Inc | 0.00% | 1,107,250 | $13,198,420 | $15,756,168 | +$2,557,748 | +19.38% | |
| Lmr Partners Llp | 0.12% | 1,100,000 | $13,112,000 | $15,653,000 | +$2,541,000 | +19.38% | |
| Sea Cliff Partners Management, Lp | 6.40% | 1,039,799 | $12,394,404 | $14,796,340 | +$2,401,936 | +19.38% | |
| Morgan Stanley | 0.00% | 1,012,177 | $12,065,151 | $14,403,279 | +$2,338,128 | +19.38% | |
| Man Group Plc | 0.02% | 946,519 | $11,282,506 | $13,468,965 | +$2,186,459 | +19.38% | |
| Whitefort Capital Management, Lp | 3.31% | 911,136 | $10,860,741 | $12,965,465 | +$2,104,724 | +19.38% | |
| Raymond James Financial Inc | 0.00% | 797,794 | $9,509,698 | $11,352,609 | +$1,842,911 | +19.38% | |
| Victory Capital Management Inc | 0.01% | 760,341 | $9,063,265 | $10,819,652 | +$1,756,387 | +19.38% | |
| Varde Management, L.P. | 18.26% | 755,438 | $9,004,821 | $10,749,883 | +$1,745,062 | +19.38% | |
| Nomura Holdings Inc | 0.07% | 723,240 | $8,621,020 | $10,291,705 | +$1,670,685 | +19.38% | |
| Irenic Capital Management Lp | 0.77% | 711,000 | $8,475,120 | $10,117,530 | +$1,642,410 | +19.38% | |
| Northern Trust Corp | 0.00% | 678,645 | $8,089,449 | $9,657,118 | +$1,567,669 | +19.38% | |
| Manufacturers Life Insurance Company, The | 0.01% | 638,047 | $7,605,520 | $9,079,409 | +$1,473,889 | +19.38% | |
| Hudson Bay Capital Management Lp | 0.05% | 607,762 | $7,244,523 | $8,648,453 | +$1,403,930 | +19.38% | |
| Dimension Capital Management Llc | 0.89% | 530,606 | $6,324,824 | $7,550,523 | +$1,225,699 | +19.38% | |
| Vanguard Fiduciary Trust Co | 0.00% | 489,576 | $5,835,746 | $6,966,666 | +$1,130,920 | +19.38% | |
| Millennium Management Llc | 0.00% | 423,840 | $5,052,173 | $6,031,243 | +$979,070 | +19.38% | |
| Quinn Opportunity Partners Llc | 0.26% | 413,860 | $4,933,211 | $5,889,228 | +$956,017 | +19.38% | |
| Citadel Advisors Llc | 0.00% | 401,551 | $4,786,488 | $5,714,071 | +$927,583 | +19.38% | |
| Pier Capital, Llc | 0.63% | 322,246 | $3,841,172 | $4,585,561 | +$744,389 | +19.38% | |
| Clearline Capital Lp | 0.29% | 314,144 | $3,744,596 | $4,470,269 | +$725,673 | +19.38% | |
| Bank Of New York Mellon Corp | 0.00% | 301,021 | $3,588,171 | $4,283,529 | +$695,358 | +19.38% | |
| Bnp Paribas Financial Markets | 0.00% | 281,352 | $3,353,716 | $4,003,639 | +$649,923 | +19.38% | |
| Tudor Investment Corp Et Al | 0.02% | 270,153 | $3,220,224 | $3,844,277 | +$624,053 | +19.38% | |
| Centiva Capital, Lp | 0.12% | 211,299 | $2,518,684 | $3,006,785 | +$488,101 | +19.38% | |
| Invesco Ltd. | 0.00% | 208,923 | $2,490,363 | $2,972,974 | +$482,611 | +19.38% | |
| Rock Springs Capital Management Lp | 0.15% | 208,000 | $2,479,360 | $2,959,840 | +$480,480 | +19.38% | |
| Castleknight Management Lp | 0.11% | 200,700 | $2,392,344 | $2,855,961 | +$463,617 | +19.38% | |
| Sirios Capital Management L P | 0.29% | 199,054 | $2,372,724 | $2,832,538 | +$459,814 | +19.38% | |
| Nuveen, Llc | 0.00% | 166,797 | $1,988,220 | $2,373,521 | +$385,301 | +19.38% | |
| Kennedy Capital Management Llc | 0.04% | 156,622 | $1,866,934 | $2,228,731 | +$361,797 | +19.38% |
Frequently asked questions about SGRY
Who owns the most SGRY stock?
The largest holders of SGRY 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 SURGERY PARTNERS INC (SGRY).
Is SGRY widely held by superinvestors?
Many widely followed stocks like SGRY appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly SGRY 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.