HELIX ENERGY SOLUTIONS GROUP (HLX) 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 June 30, 2026. The institutional investors covered on this page collectively reported approximately $1.19B 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 $198.67M in its June 30, 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 $240.95M, representing an estimated gain of +21.28% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 56% 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
274
Total Reported Value
$1.19B
Largest Holder
Blackrock, Inc.
Largest Position
$198.67M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
48
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% | 22,731,079 | $198,669,634 | $240,949,437 | +$42,279,803 | +21.28% | |
| Dimensional Fund Advisors Lp | 0.01% | 9,091,008 | $79,454,842 | $96,364,685 | +$16,909,843 | +21.28% | |
| State Street Corp | 0.00% | 7,175,792 | $62,716,422 | $76,063,395 | +$13,346,973 | +21.28% | |
| Invesco Ltd. | 0.00% | 7,035,334 | $61,488,819 | $74,574,540 | +$13,085,721 | +21.28% | |
| Vanguard Portfolio Management Llc | 0.00% | 6,416,761 | $56,082,491 | $68,017,667 | +$11,935,176 | +21.28% | |
| Vanguard Capital Management Llc | 0.00% | 6,178,407 | $53,999,277 | $65,491,114 | +$11,491,837 | +21.28% | |
| American Century Companies Inc | 0.02% | 5,448,574 | $47,620,537 | $57,754,884 | +$10,134,347 | +21.28% | |
| Principal Financial Group Inc | 0.02% | 4,319,229 | $37,750,062 | $45,783,827 | +$8,033,765 | +21.28% | |
| Goldman Sachs Group Inc | 0.00% | 3,666,005 | $32,040,883 | $38,859,653 | +$6,818,770 | +21.28% | |
| Geode Capital Management, Llc | 0.00% | 3,556,137 | $31,085,745 | $37,695,052 | +$6,609,307 | +21.26% | |
| Wellington Management Group Llp | 0.01% | 3,408,554 | $29,790,762 | $36,130,672 | +$6,339,910 | +21.28% | |
| Systematic Financial Management Lp | 0.56% | 3,188,798 | $27,870,104 | $33,801,259 | +$5,931,155 | +21.28% | |
| Bnp Paribas Asset Management Holding S.A. | 0.03% | 3,005,018 | $26,263,857 | $31,853,191 | +$5,589,334 | +21.28% | |
| Van Eck Associates Corp | 0.01% | 2,725,573 | $23,821,508 | $28,891,074 | +$5,069,566 | +21.28% | |
| Boston Partners | 0.02% | 2,486,953 | $22,076,195 | $26,361,702 | +$4,285,507 | +19.41% | |
| Charles Schwab Investment Management Inc | 0.00% | 2,483,807 | $21,708,473 | $26,328,354 | +$4,619,881 | +21.28% | |
| Morgan Stanley | 0.00% | 2,100,464 | $18,358,071 | $22,264,918 | +$3,906,847 | +21.28% | |
| Prudential Financial Inc | 0.02% | 2,088,884 | $18,256,846 | $22,142,170 | +$3,885,324 | +21.28% | |
| Northern Trust Corp | 0.00% | 1,783,081 | $15,584,128 | $18,900,659 | +$3,316,531 | +21.28% | |
| Public Employees Retirement Association Of Colorado | 0.05% | 1,730,815 | $15,127,000 | $18,346,639 | +$3,219,639 | +21.28% | |
| Qube Research & Technologies Ltd | 0.01% | 1,413,717 | $12,355,887 | $14,985,400 | +$2,629,513 | +21.28% | |
| Panagora Asset Management Inc | 0.03% | 1,237,686 | $10,817,376 | $13,119,472 | +$2,302,096 | +21.28% | |
| Janus Henderson Group Plc | 0.01% | 1,055,411 | $10,438,330 | $11,187,357 | +$749,027 | +7.18% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 1,139,215 | $9,956,739 | $12,075,679 | +$2,118,940 | +21.28% | |
| Bridgeway Capital Management, Llc | 0.16% | 1,058,726 | $9,253,265 | $11,222,496 | +$1,969,231 | +21.28% | |
| Two Sigma Investments, Lp | 0.01% | 1,035,449 | $9,049,824 | $10,975,759 | +$1,925,935 | +21.28% | |
| Hotchkis & Wiley Capital Management Llc | 0.03% | 1,005,593 | $8,788,883 | $10,659,286 | +$1,870,403 | +21.28% | |
| Vanguard Fiduciary Trust Co | 0.00% | 930,636 | $8,133,759 | $9,864,742 | +$1,730,983 | +21.28% | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 902,127 | $7,884,590 | $9,562,546 | +$1,677,956 | +21.28% |
| Hillsdale Investment Management Inc. | 0.18% | 899,000 | $7,857,260 | $9,529,400 | +$1,672,140 | +21.28% | |
| Bank Of New York Mellon Corp | 0.00% | 843,043 | $7,368,200 | $8,936,256 | +$1,568,056 | +21.28% | |
| Tudor Investment Corp Et Al | 0.02% | 670,247 | $5,857,959 | $7,104,618 | +$1,246,659 | +21.28% | |
| Empowered Funds, Llc | 0.03% | 659,820 | $5,766,827 | $6,994,092 | +$1,227,265 | +21.28% | |
| Csm Advisors, Llc | 0.11% | 615,065 | $5,375,000 | $6,519,689 | +$1,144,689 | +21.30% | |
| Pacer Advisors, Inc. | 0.01% | 611,190 | $5,342,000 | $6,478,614 | +$1,136,614 | +21.28% | |
| Ubs Group Ag | 0.00% | 593,376 | $5,186,106 | $6,289,786 | +$1,103,680 | +21.28% | |
| Kennedy Capital Management Llc | 0.09% | 562,935 | $4,920,052 | $5,967,111 | +$1,047,059 | +21.28% | |
| Man Group Plc | 0.01% | 558,716 | $4,883,177 | $5,922,390 | +$1,039,213 | +21.28% | |
| Ameriprise Financial Inc | 0.00% | 521,743 | $4,560,033 | $5,530,476 | +$970,443 | +21.28% | |
| Tensile Capital Management Lp | 0.59% | 490,277 | $4,285,021 | $5,196,936 | +$911,915 | +21.28% | |
| First Eagle U.S. Value | Jean-Marie Eveillard | 0.01% | 483,358 | $4,224,549 | $5,123,595 | +$899,046 | +21.28% |
| Valueworks Llc | 0.87% | 478,465 | $4,181,784 | $5,071,729 | +$889,945 | +21.28% | |
| Public Sector Pension Investment Board | 0.01% | 470,645 | $4,113,437 | $4,988,837 | +$875,400 | +21.28% | |
| Bastion Asset Management Inc. | 1.37% | 474,317 | $4,032,226 | $5,027,760 | +$995,534 | +24.69% | |
| Russell Investments Group, Ltd. | 0.00% | 458,829 | $4,010,171 | $4,863,587 | +$853,416 | +21.28% | |
| Algert Global Llc | 0.05% | 448,000 | $3,915,520 | $4,748,800 | +$833,280 | +21.28% | |
| Bnp Paribas Financial Markets | 0.00% | 447,404 | $3,910,311 | $4,742,482 | +$832,171 | +21.28% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 388,029 | $3,837,605 | $4,113,107 | +$275,502 | +7.18% | |
| Simcoe Capital Llc | 2.33% | 437,298 | $3,821,985 | $4,635,359 | +$813,374 | +21.28% | |
| Nuveen, Llc | 0.00% | 421,674 | $3,685,432 | $4,469,744 | +$784,312 | +21.28% |
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.