HELIX ENERGY SOLUTIONS GROUP (HLX) Top Institutional Shareholders
HELIX ENERGY SOLUTIONS GROUP (HLX) 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 $1.23B in HLX holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of HLX tracked by InsiderSet, reporting ownership valued at approximately $219.14M 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 $196.54M, representing an estimated loss of -10.31% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 60% of the total disclosed HLX value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Dimensional Fund Advisors Lp, State Street Corp, and several other long-term asset managers with concentrated positions in HELIX ENERGY SOLUTIONS GROUP (HLX).
This page ranks the largest institutional HLX 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
267
Total Reported Value
$1.23B
Largest Holder
Blackrock, Inc.
Largest Position
$219.14M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
107
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% | 22,157,739 | $219,140,042 | $196,539,145 | -$22,600,897 | -10.31% | |
| Dimensional Fund Advisors Lp | 0.02% | 8,959,806 | $88,610,535 | $79,473,479 | -$9,137,056 | -10.31% | |
| State Street Corp | 0.00% | 6,709,503 | $66,356,985 | $59,513,292 | -$6,843,693 | -10.31% | |
| Invesco Ltd. | 0.01% | 6,660,128 | $65,868,666 | $59,075,335 | -$6,793,331 | -10.31% | |
| Vanguard Portfolio Management Llc | 0.00% | 6,234,761 | $61,661,786 | $55,302,330 | -$6,359,456 | -10.31% | |
| Vanguard Capital Management Llc | 0.00% | 6,044,695 | $59,782,034 | $53,616,445 | -$6,165,589 | -10.31% | |
| American Century Companies Inc | 0.03% | 5,197,560 | $51,403,868 | $46,102,357 | -$5,301,511 | -10.31% | |
| Principal Financial Group Inc | 0.02% | 4,595,933 | $45,453,778 | $40,765,926 | -$4,687,852 | -10.31% | |
| Wellington Management Group Llp | 0.01% | 3,932,543 | $38,892,851 | $34,881,656 | -$4,011,195 | -10.31% | |
| Geode Capital Management, Llc | 0.00% | 3,358,897 | $33,224,709 | $29,793,416 | -$3,431,293 | -10.33% | |
| Bnp Paribas Asset Management Holding S.A. | 0.03% | 3,022,408 | $29,891,615 | $26,808,759 | -$3,082,856 | -10.31% | |
| Systematic Financial Management Lp | 0.67% | 2,958,544 | $29,260,011 | $26,242,285 | -$3,017,726 | -10.31% | |
| Boston Partners | 0.03% | 2,950,746 | $29,065,909 | $26,173,117 | -$2,892,792 | -9.95% | |
| Charles Schwab Investment Management Inc | 0.00% | 2,593,970 | $25,654,363 | $23,008,514 | -$2,645,849 | -10.31% | |
| Goldman Sachs Group Inc | 0.00% | 2,088,878 | $20,659,003 | $18,528,348 | -$2,130,655 | -10.31% | |
| Morgan Stanley | 0.00% | 1,991,259 | $19,693,562 | $17,662,467 | -$2,031,095 | -10.31% | |
| Northern Trust Corp | 0.00% | 1,685,097 | $16,665,610 | $14,946,810 | -$1,718,800 | -10.31% | |
| Deutsche Bank Ag\ | 0.00% | 1,443,954 | $14,280,705 | $12,807,872 | -$1,472,833 | -10.31% | |
| Gate City Capital Management, Llc | 5.00% | 1,297,832 | $12,835,558 | $11,511,770 | -$1,323,788 | -10.31% | |
| Panagora Asset Management Inc | 0.05% | 1,274,502 | $12,604,825 | $11,304,833 | -$1,299,992 | -10.31% | |
| Janus Henderson Group Plc | 0.01% | 1,055,411 | $10,438,330 | $9,361,496 | -$1,076,834 | -10.32% | |
| Citadel Advisors Llc | 0.01% | 1,007,876 | $9,967,894 | $8,939,860 | -$1,028,034 | -10.31% | |
| Qube Research & Technologies Ltd | 0.01% | 994,072 | $9,831,372 | $8,817,419 | -$1,013,953 | -10.31% | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 966,527 | $9,558,952 | $8,573,094 | -$985,858 | -10.31% |
| Vanguard Fiduciary Trust Co | 0.00% | 901,645 | $8,917,269 | $7,997,591 | -$919,678 | -10.31% | |
| Hotchkis & Wiley Capital Management Llc | 0.03% | 894,123 | $8,842,876 | $7,930,871 | -$912,005 | -10.31% | |
| Bridgeway Capital Management, Llc | 0.18% | 883,786 | $8,740,644 | $7,839,182 | -$901,462 | -10.31% | |
| Bastion Asset Management Inc. | 2.62% | 893,824 | $8,581,310 | $7,928,219 | -$653,091 | -7.61% | |
| Tensile Capital Management Lp | 1.20% | 849,946 | $8,405,966 | $7,539,021 | -$866,945 | -10.31% | |
| Bank Of New York Mellon Corp | 0.00% | 820,714 | $8,116,865 | $7,279,733 | -$837,132 | -10.31% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 577,979 | $5,716,212 | $5,126,674 | -$589,538 | -10.31% | |
| Kennedy Capital Management Llc | 0.12% | 573,439 | $5,671,312 | $5,086,404 | -$584,908 | -10.31% | |
| Empowered Funds, Llc | 0.03% | 553,380 | $5,472,928 | $4,908,481 | -$564,447 | -10.31% | |
| Simcoe Capital Llc | 4.94% | 544,276 | $5,382,890 | $4,827,728 | -$555,162 | -10.31% | |
| Fmr Llc | 0.00% | 526,848 | $5,210,530 | $4,673,142 | -$537,388 | -10.31% | |
| First Eagle U.S. Value | Jean-Marie Eveillard | 0.01% | 526,358 | $5,205,681 | $4,668,795 | -$536,886 | -10.31% |
| Man Group Plc | 0.01% | 519,035 | $5,133,256 | $4,603,840 | -$529,416 | -10.31% | |
| Ameriprise Financial Inc | 0.00% | 503,411 | $4,978,735 | $4,465,256 | -$513,479 | -10.31% | |
| Public Sector Pension Investment Board | 0.02% | 489,352 | $4,839,691 | $4,340,552 | -$499,139 | -10.31% | |
| D. E. Shaw & Co., Inc. | 0.00% | 471,623 | $4,664,351 | $4,183,296 | -$481,055 | -10.31% | |
| Millennium Management Llc | 0.00% | 466,152 | $4,610,243 | $4,134,768 | -$475,475 | -10.31% | |
| Bnp Paribas Financial Markets | 0.00% | 441,705 | $4,368,462 | $3,917,923 | -$450,539 | -10.31% | |
| Russell Investments Group, Ltd. | 0.00% | 420,628 | $4,160,011 | $3,730,970 | -$429,041 | -10.31% | |
| Rhumbline Advisers | 0.00% | 411,324 | $4,067,972 | $3,648,444 | -$419,528 | -10.31% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | 397,039 | $3,926,716 | $3,521,736 | -$404,980 | -10.31% | |
| Assenagon Asset Management S.A. | 0.01% | 396,637 | $3,922,740 | $3,518,170 | -$404,570 | -10.31% | |
| Franklin Resources Inc | 0.00% | 393,298 | $3,889,718 | $3,488,553 | -$401,165 | -10.31% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 388,029 | $3,837,605 | $3,441,817 | -$395,788 | -10.31% | |
| Nuveen, Llc | 0.00% | 386,607 | $3,823,543 | $3,429,204 | -$394,339 | -10.31% | |
| Ubs Group Ag | 0.00% | 383,090 | $3,788,760 | $3,398,008 | -$390,752 | -10.31% |
Frequently asked questions about HLX
Who owns the most HLX stock?
The largest holders of HLX 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 HELIX ENERGY SOLUTIONS GROUP (HLX).
Is HLX widely held by superinvestors?
Many widely followed stocks like HLX appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly HLX 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.